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674 changed files with 16118 additions and 36396 deletions

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lineend=linux
style=linux
indent=spaces=8
convert-tabs
min-conditional-indent=0
max-instatement-indent=120
align-pointer=name
max-code-length=120

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@ -1,25 +0,0 @@
; Directory Local Variables
; For more information see (info "(emacs) Directory Variables")
; Sets emacs variables based on mode.
; A list of (major-mode . ((var1 . value1) (var2 . value2)))
; Mode can be nil, which gives default values.
; Characters width is set to 109 for .c and XML but for everything else 79.
; If you update this file make sure to update .vimrc and .editorconfig too.

((c-mode . ((fill-column . 109)
(c-basic-offset . 8)
(eval . (c-set-offset 'substatement-open 0))
(eval . (c-set-offset 'statement-case-open 0))
(eval . (c-set-offset 'case-label 0))
(eval . (c-set-offset 'arglist-intro '++))
(eval . (c-set-offset 'arglist-close 0))
(eval . (c-set-offset 'arglist-cont-nonempty '(c-lineup-gcc-asm-reg c-lineup-arglist)))))
(nxml-mode . ((nxml-child-indent . 2)
(fill-column . 109)))
(meson-mode . ((meson-indent-basic . 8)))
(sh-mode . ((sh-basic-offset . 4)
(sh-indentation . 4)))
(awk-mode . ((c-basic-offset . 8)))
(nil . ((indent-tabs-mode . nil)
(tab-width . 4)
(fill-column . 79))) )

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@ -1,39 +0,0 @@
# EditorConfig configuration for dracut
# http://EditorConfig.org

# If you update this file make sure to update .dir-locals.el and .vimrc too.

# Top-most EditorConfig file
root = true

# Unix-style newlines with a newline ending every file, utf-8 charset
[*]
end_of_line = lf
insert_final_newline = true
trim_trailing_whitespace = true
charset = utf-8
indent_style = space
indent_size = 4
switch_case_indent = true
function_next_line = false
binary_next_line = true
space_redirects = true

# Match config files, set indent to spaces with width of eight.
[*.{c,h}]
indent_style = space
indent_size = 8

# Match config files, set indent to spaces with width of four.
[*.sh]
indent_style = space
indent_size = 4
switch_case_indent = true
function_next_line = false
binary_next_line = true
space_redirects = true

# Match xml man pages, set indent to spaces with width of two.
[man/*.xml]
indent_style = space
indent_size = 2

9
.github/CODEOWNERS vendored
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@ -1,9 +0,0 @@
# This is a comment.
# Each line is a file pattern followed by one or more owners.

# These owners will be the default owners for everything in
# the repo. Unless a later match takes precedence,
# @global-owner1 and @global-owner2 will be requested for
# review when someone opens a pull request.
* @haraldh @danimo @johannbg

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@ -1,26 +0,0 @@
---
name: "\U0001F41B Bug report"
about: A report of an error in a recent Dracut version
labels: 'bug'
---

**Describe the bug**
A clear and concise description of what the error is.

**Distribution used**
Which distribution was this behaviour seen in?

**Dracut version**
Which dracut version was this behaviour seen in?

**Init system**
Which init system is being used?

**To Reproduce**
Steps or code to reproduce the behavior.

**Expected behavior**
A clear and concise description of what you expected to happen.

**Additional context**
Add any other context you like about the problem here.

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@ -1,8 +0,0 @@
---
name: "\U0001F4D6 Documentation"
about: Suggest an improvement for documentation in Dracut
labels: 'documents'
---

**Describe the documentation**
A clear and concise description of what should be better documented.

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@ -1,8 +0,0 @@
---
name: "\U00002728 Feature Request"
about: A request for enhancement in Dracut
labels: 'enhancement'
---

**Describe the enhancement**
A clear and concise description of what the enhancement is that you would like to see.

293
.github/labeler.yml vendored
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@ -1,293 +0,0 @@
repository:
- ./*

github:
- .github/*
- .github/**/*

dracut-install:
- install/*
- install/**/*

example:
- examples/*
- examples/**/*
- examples/**/**/*

modules:
- modules.d/*
- modules.d/**/*

bash:
- modules.d/00bash/*

bootchart:
- modules.d/00bootchart/*

dash:
- modules.d/00dash/*

mksh:
- modules.d/00mksh/*

systemd:
- modules.d/00systemd/*

warpclock:
- modules.d/00warpclock/*

fips:
- modules.d/01fips/*

systemd-initrd:
- modules.d/01systemd-initrd/*

caps:
- modules.d/02caps/*

systemd-networkd:
- modules.d/02systemd-networkd/*

modsign:
- modules.d/03modsign/*

rescue:
- modules.d/03rescue/*

watchdog:
- modules.d/04watchdog/*

busybox:
- modules.d/05busybox/*

rngd:
- modules.d/06rngd/*

i18n:
- modules.d/10i18n/*

convertfs:
- modules.d/30convertfs/*

network-legacy:
- modules.d/35network-legacy/*

network-manager:
- modules.d/35network-manager/*

network:
- modules.d/40network/*

ifcfg:
- modules.d/45ifcfg/*

url-lib:
- modules.d/45url-lib/*

drm:
- modules.d/50drm/*

gensplash:
- modules.d/50gensplash/*

plymouth:
- modules.d/50plymouth/*

cms:
- modules.d/80cms/*

lvmmerge:
- modules.d/80lvmmerge/*

cio_ignore:
- modules.d/81cio_ignore/*

btrfs:
- modules.d/90btrfs/*

crypt:
- modules.d/90crypt/*

dm:
- modules.d/90dm/*

dmraid:
- modules.d/90dmraid/*

dmsquash-live:
- modules.d/90dmsquash-live/*

dmsquash-live-ntfs:
- modules.d/90dmsquash-live-ntfs/*

kernel-modules:
- modules.d/90kernel-modules/*

kernel-modules-extra:
- modules.d/90kernel-modules-extra/*

kernel-network-modules:
- modules.d/90kernel-network-modules/*

livenet:
- modules.d/90livenet/*

lvm:
- modules.d/90lvm/*

mdraid:
- modules.d/90mdraid/*

multipath:
- modules.d/90multipath/*

nvdimm:
- modules.d/90nvdimm/*

ppcmac:
- modules.d/90ppcmac/*

qemu:
- modules.d/90qemu/*

qemu-net:
- modules.d/90qemu-net/*

stratis:
- modules.d/90stratis/*

crypt-gpg:
- modules.d/91crypt-gpg/*

crypt-loop:
- modules.d/91crypt-loop/*

zipl:
- modules.d/91zipl/*

cifs:
- modules.d/95cifs/*

dasd:
- modules.d/95dasd/*

dasd_mod:
- modules.d/95dasd_mod/*

dasd_rules:
- modules.d/95dasd_rules/*

dcssblk:
- modules.d/95dcssblk/*

debug:
- modules.d/95debug/*

fcoe:
- modules.d/95fcoe/*

fcoe-uefi:
- modules.d/95fcoe-uefi/*

fstab-sys:
- modules.d/95fstab-sys/*

iscsi:
- modules.d/95iscsi/*

lunmask:
- modules.d/95lunmask/*

nbd:
- modules.d/95nbd/*

nfs:
- modules.d/95nfs/*

nvmf:
- modules.d/95nvmf/*

qeth_rules:
- modules.d/95qeth_rules/*

resume:
- modules.d/95resume/*

rootfs-block:
- modules.d/95rootfs-block/*

ssh-client:
- modules.d/95ssh-client/*

terminfo:
- modules.d/95terminfo/*

udev-rules:
- modules.d/95udev-rules/*

virtfs:
- modules.d/95virtfs/*

zfcp:
- modules.d/95zfcp/*

zfcp_rules:
- modules.d/95zfcp_rules/*

znet:
- modules.d/95znet/*

securityfs:
- modules.d/96securityfs/*

biosdevname:
- modules.d/97biosdevname/*

masterkey:
- modules.d/97masterkey/*

dracut-systemd:
- modules.d/98dracut-systemd/*

ecryptfs:
- modules.d/98ecryptfs/*

integrity:
- modules.d/98integrity/*

pollcdrom:
- modules.d/98pollcdrom/*

selinux:
- modules.d/98selinux/*

syslog:
- modules.d/98syslog/*

usrmount:
- modules.d/98usrmount/*

base:
- modules.d/99base/*

fs-lib:
- modules.d/99fs-lib/*

img-lib:
- modules.d/99img-lib/*

memstrack:
- modules.d/99memstrack/*

shutdown:
- modules.d/99shutdown/*

squash:
- modules.d/99squash/*

uefi-lib:
- modules.d/99uefi-lib/*

test:
- test/*
- test/**/*

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@ -1,10 +0,0 @@
This pull request changes...

## Changes

## Checklist
- [ ] I have tested it locally
- [ ] I have reviewed and updated any documentation if relevant
- [ ] I am providing new code and test(s) for it

Fixes #

21
.github/stale.yml vendored
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@ -1,21 +0,0 @@
# Number of days of inactivity before an issue becomes stale
daysUntilStale: 30
# Number of days of inactivity before a stale issue is closed
daysUntilClose: 7
# Issues with these labels will never be considered stale
exemptLabels:
- documents
- enhancement
- regression
- wiki
- bug
# Label to use when marking an issue as stale
staleLabel: stale
# Comment to post when marking an issue as stale. Set to `false` to disable
markComment: >
This issue is being marked as stale because it has not had any recent activity.
It will be closed if no further activity occurs.
If this is still an issue in the latest release of Dracut and you would like to keep it open please comment on this issue within the next 7 days.
Thank you for your contributions.
# Comment to post when closing a stale issue. Set to `false` to disable
closeComment: false

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@ -1,53 +0,0 @@
name: Container
on:
schedule:
- cron: '30 11 * * *' # every day at 4:40
push:
branches: [ master ]
paths:
- 'test/container/**'
- '.github/workflows/container.yml'
pull_request:
branches: [ master ]
paths:
- 'test/container/**'
- '.github/workflows/container.yml'

permissions:
packages: write
contents: read

jobs:
push_to_registry:
name: Build and push containers image to GitHub Packages
runs-on: ubuntu-latest
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}-${{ matrix.config.dockerfile }}
cancel-in-progress: true
strategy:
fail-fast: false
matrix:
config:
- { dockerfile: 'Dockerfile-Fedora-latest', tag: 'fedora:latest' }
- { dockerfile: 'Dockerfile-Fedora-rawhide', tag: 'fedora:rawhide' }
- { dockerfile: 'Dockerfile-OpenSuse-latest', tag: 'opensuse:latest' }
- { dockerfile: 'Dockerfile-Arch', tag: 'arch:latest' }
steps:
- name: Check out the repo
uses: actions/checkout@v2
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v1
# with:
# buildkitd-flags: --debug
- name: Login to GitHub Container Registry
uses: docker/login-action@v1
with:
registry: ghcr.io
username: ${{ github.repository_owner }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Build and Push Container
uses: docker/build-push-action@v2
with:
file: test/container/${{ matrix.config.dockerfile }}
tags: ghcr.io/dracutdevs/${{ matrix.config.tag }}
push: ${{ github.event_name == 'push' || github.event_name == 'schedule' }}

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@ -1,81 +0,0 @@
name: Integration Test

on:
pull_request:
branches: [ master ]

jobs:
basic:
runs-on: ubuntu-latest
timeout-minutes: 45
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}-${{ matrix.container }}-${{ matrix.test }}
cancel-in-progress: true
strategy:
matrix:
container: [
"fedora:33",
"fedora:rawhide",
"opensuse:latest",
"arch:latest",
]
test: [
"04",
]
fail-fast: false
container:
image: ghcr.io/dracutdevs/${{ matrix.container }}
options: "--privileged -v /dev:/dev"
steps:
- name: "Checkout Repository"
uses: actions/checkout@v2
with:
fetch-depth: 0

- name: "${{ matrix.container }} TEST-${{ matrix.test }}"
run: ./tools/test-github.sh "TEST-${{ matrix.test }}" ${{ matrix.test }}
test:
runs-on: ubuntu-latest
timeout-minutes: 45
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}-${{ matrix.container }}-${{ matrix.test }}
cancel-in-progress: true
strategy:
matrix:
container: [
"fedora:latest",
]
test: [
"01",
"02",
"03",
"04",
"10",
"11",
"12",
"13",
"14",
"15",
"17",
"20",
"21",
"30",
"31",
"35",
"36",
"40",
"41",
"98",
]
fail-fast: false
container:
image: ghcr.io/dracutdevs/${{ matrix.container }}
options: "--privileged -v /dev:/dev"
steps:
- name: "Checkout Repository"
uses: actions/checkout@v2
with:
fetch-depth: 0

- name: "${{ matrix.container }} TEST-${{ matrix.test }}"
run: ./tools/test-github.sh "TEST-${{ matrix.test }}" ${{ matrix.test }}

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@ -1,11 +0,0 @@
name: "Pull Request Labeler"

on: pull_request_target

jobs:
triage:
runs-on: ubuntu-latest
steps:
- uses: actions/labeler@main
with:
repo-token: "${{ secrets.GITHUB_TOKEN }}"

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@ -1,38 +0,0 @@
name: Lint

on:
push:
branches: [ master ]
pull_request:
branches: [ master ]

jobs:
lint-c:
runs-on: ubuntu-latest

steps:
- uses: actions/checkout@v2

- name: install tools
run: sudo apt-get install astyle

- name: indent
run: make indent-c

- name: check formatting
run: git diff --exit-code

lint-shell:
runs-on: ubuntu-latest

steps:
- uses: actions/checkout@v2

- name: shfmt
uses: luizm/action-sh-checker@v0.2.2
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
SHFMT_OPTS: -s # arguments to shfmt.
with:
sh_checker_shellcheck_disable: false
sh_checker_comment: true

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@ -1,19 +0,0 @@
name: Commisery
on:
pull_request:
types: [edited, opened, synchronize, reopened]

jobs:
commit-message:
name: Conventional Commit Message Checker (Commisery)
runs-on: ubuntu-latest
steps:
- name: Check-out the repo under $GITHUB_WORKSPACE
uses: actions/checkout@v2

- name: Run Commisery
uses: dracutdevs/commisery-action@master
with:
token: ${{ secrets.GITHUB_TOKEN }}
pull_request: ${{ github.event.number }}

25
.gitignore vendored
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@ -1,30 +1,19 @@
/Makefile.inc
/man/dracut.8
/man/dracut-catimages.8
/man/dracut.conf.5
/dracut.8
/dracut-catimages.8
/dracut.conf.5
/dracut.conf.d/*.conf
/man/dracut.cmdline.7
/dracut-gencmdline.8
/dracut.html
/man/dracut.kernel.7
/man/dracut.bootup.7
/man/dracut.modules.7
/man/lsinitrd.1
/dracut.pc
/dracut-install
/dracut.kernel.7
/modules.d/99base/switch_root
/test/*/test.log
/test/*/.testdir
test*.img
/.buildpath
/.project
/dracut-version.sh
/src/install/dracut-install
/install/dracut-install
/*.rpm
/*.[0-9]
/modules.d/98dracut-systemd/*.service.8
/modules.d/98systemd/*.service.8
/*.sign
*.o
/src/skipcpio/skipcpio
/src/util/util
/dracut-util
.idea/

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@ -1 +0,0 @@
kate: space-indent on; tab-width 4; indent-width 4; replace-tabs on; eol unix;

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@ -1,9 +0,0 @@
{
"name": "Dracut"
, "files": [ { "git": 1 } ]
, "build": {
"directory": "./"
, "build": "make -j $(getconf _NPROCESSORS_ONLN) all"
, "clean": "make clean"
}
}

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@ -2,37 +2,14 @@ Philippe Seewer <philippe.seewer@bfh.ch> <philippe.seewer-omB+W0Dpw2o@public.gm
Seewer Philippe <philippe.seewer@bfh.ch> <philippe.seewer@bfh.ch>
Philippe Seewer <philippe.seewer@bfh.ch> <philippe.seewer@bfh.ch>
Victor Lowther <victor.lowther@gmail.com> <victor.lowther-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Harald Hoyer <harald@profian.com> <harald-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Harald Hoyer <harald@profian.com> <harald@eeepc.(none)>
Harald Hoyer <harald@profian.com> <harald@hoyer.xyz>
Harald Hoyer <harald@profian.com> <harald@redhat.com>
Harald Hoyer <harald@redhat.com> <harald-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Harald Hoyer <harald@redhat.com> <harald@eeepc.(none)>
Mike Snitzer <snitzer@redhat.com> <msnitzer@redhat.com>
Amerigo Wang <amwang@redhat.com> <xiyou.wangcong@gmail.com>
Andrey Borzenkov <arvidjaar@gmail.com> <arvidjaar@mail.ru>
Dan Horák <dhorak@redhat.com> <dan@danny.cz>
John Reiser <jreiser@bitwagon.com> <jreiser@BitWagon.com>
Luca Berra <bluca@vodka.it> <bluca@comedia.it>
Dave Young <dyoung@redhat.com> <dyoung@redhat.com>
Dave Young <dyoung@redhat.com> <dave@redhat.com>
Dave Young <dyoung@redhat.com> dyoung@redhat.com
Frederick Grose <fgrose@sugarlabs.org> <fgrose@gmail.com>
Frederic Crozat <fcrozat@suse.com> <fcrozat@mandriva.com>
Shawn W Dunn <sfalken@opensuse.org> <sfalken@opensuse.org>
Kyle McMartin <kmcmarti@redhat.com> <kyle@redhat.com>
Angelo "pallotron" Failla <pallotron@fb.com> <pallotron@fb.com>
Yu Watanabe <watanabe.yu+github@gmail.com>
Martin Wilck <mwilck@suse.de> <mwilck@suse.com>
Thomas Renninger <trenn@suse.com> <trenn@suse.de>
Andrey Borzenkov <arvidjaar@gmail.com>
Cristian Rodríguez <crrodriguez@opensuse.org>
Daniel Drake <drake@endlessm.com> <dsd@laptop.org>
Fabian Vogt <fvogt@suse.com>
Hannes Reinecke <hare@suse.com> <hare@suse.de>
Julian Wolf <juwolf@suse.com> <juwolf@suse.de>
Lidong Zhong <lidong.zhong@suse.com> <lzhong@suse.com>
Nikoli <nikoli@gmx.us> <nikoli@lavabit.com>
Peter Robinson <pbrobinson@fedoraproject.org> <pbrobinson@gmail.com>
Xunlei Pang <xlpang@redhat.com> <xpang@redhat.com>
Daniel Molkentin <daniel.molkentin@suse.com> <dmolkentin@suse.com>
Thomas Blume <thomas.blume@suse.com> <Thomas.Blume@suse.com>
Brian C. Lane <bcl@redhat.com> <bcl@brianlane.com>
Tomasz Paweł Gajc <tpgxyz@gmail.com> <tpgxyz@gmail.com>

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@ -1,55 +0,0 @@
# This file is part of dracut.
# SPDX-License-Identifier: GPL-2.0-or-later

# The name of the upstream package
upstream_package_name: dracut

# The upstream tag versioning scheme
upstream_tag_template: "{version}"

# The URL of the upstream project
upstream_project_url: https://github.com/dracutdevs/dracut

# Relative path to a spec file within the upstream repository
specfile_path: pkgbuild/dracut.spec

# Name of the downstream package
downstream_package_name: dracut

# The URL of the downstream project
dist_git_base_url: https://src.fedoraproject.org/

# Sync file(s) from upstream repo to dist-git
synced_files:
# The dracut spec file is maintained upstream so we sync it downstream.
- dracut.spec
# We sync the packit file downstream be able to optionally use the sync-from-downstream command
- .packit.yaml

# We want new releases to be automatically built on rawhide and have few jobs
# on copr.
create_pr: false
jobs:
- job: propose_downstream
trigger: release
metadata:
dist_git_branches: main

- job: tests
trigger: pull_request
metadata:
targets:
- fedora-rawhide

- job: copr_build
trigger: pull_request
metadata:
targets:
- fedora-development

- job: copr_build
trigger: commit
metadata:
targets:
- fedora-all
- fedora-development

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@ -1,34 +0,0 @@
# SC2039: In POSIX sh, 'local' is undefined.
# https://github.com/koalaman/shellcheck/wiki/SC2039
disable=SC2039

# SC2166: Prefer [ p ] || [ q ] as [ p -o q ] is not well defined.
# https://github.com/koalaman/shellcheck/wiki/SC2166
disable=SC2166

# SC2154: Variable is referenced but not assigned
# https://github.com/koalaman/shellcheck/wiki/SC2154
disable=SC2154

# SC1091: Not following <file>
# https://github.com/koalaman/shellcheck/wiki/SC1091
disable=SC1091

# SC2174: When used with -p, -m only applies to the deepest directory.
# https://github.com/koalaman/shellcheck/wiki/SC2174
disable=SC2174

# SC3043: In POSIX sh, 'local' is undefined.
# https://github.com/koalaman/shellcheck/wiki/SC3043
# ... but dash supports it
disable=SC3043

# SC3013: In POSIX sh, -ef is undefined.
# https://github.com/koalaman/shellcheck/wiki/SC3013
# ... but dash supports it
disable=SC3013

# SC3045: In POSIX sh, read -p is undefined.
# https://github.com/koalaman/shellcheck/wiki/SC3045
# ... but dash supports it
disable=SC3045

15
.vimrc
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@ -1,15 +0,0 @@
" Vim can use per directory configuration files like this.
" To enable that feature two lines are needed in your ~/.vimrc
" set exrc " enables per-directory .vimrc files
" set secure " disable unsafe commands in local .vimrc files
" Characters width is set to 109 for .c and XML but for everything else 79.
" If you update this file make sure to update .dir-locals.el & .editorconfig

set tabstop=4
set shiftwidth=4
set expandtab
set makeprg=GCC_COLORS=\ make
set tw=79
au BufRead,BufNewFile *.xml set tw=109 shiftwidth=2 smarttab
au FileType sh set tw=80 shiftwidth=4 smarttab
au FileType c set tw=109 shiftwidth=8 tabstop=8 smarttab expandtab

33
50-dracut.install Executable file
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@ -0,0 +1,33 @@
#!/bin/sh
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh

if [[ -f /etc/kernel/cmdline ]]; then
readarray -t BOOT_OPTIONS < /etc/kernel/cmdline
fi

if ! [[ "${BOOT_OPTIONS[@]}" ]]; then
readarray -t BOOT_OPTIONS < /proc/cmdline
fi

unset noimageifnotneeded

for ((i=0; i < "${#BOOT_OPTIONS[@]}"; i++)); do
if [[ ${BOOT_OPTIONS[$i]} == root\=PARTUUID\=* ]]; then
noimageifnotneeded="yes"
break
fi
done

ret=0
case "$1" in
add)
dracut ${noimageifnotneeded:+--noimageifnotneeded} "$3"/initrd "$2"
ret=$?
;;
remove)
rm -f -- "$3"/initrd
ret=$?
;;
esac
exit $ret

70
51-dracut-rescue-postinst.sh Executable file
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@ -0,0 +1,70 @@
#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh

export LANG=C

KERNEL_VERSION="$1"
KERNEL_IMAGE="$2"

[[ -f /etc/os-release ]] && . /etc/os-release

if [[ ! -f /etc/machine-id ]] || [[ ! -s /etc/machine-id ]]; then
systemd-machine-id-setup
fi

[[ -f /etc/machine-id ]] && read MACHINE_ID < /etc/machine-id

[[ $MACHINE_ID ]] || exit 1
[[ -f $KERNEL_IMAGE ]] || exit 1

INITRDFILE="/boot/initramfs-0-rescue-${MACHINE_ID}.img"
NEW_KERNEL_IMAGE="${KERNEL_IMAGE%/*}/vmlinuz-0-rescue-${MACHINE_ID}"

[[ -f $INITRDFILE ]] && [[ -f $NEW_KERNEL_IMAGE ]] && exit 0

dropindirs_sort()
{
suffix=$1; shift
args=("$@")
files=$(
while (( $# > 0 )); do
for i in ${1}/*${suffix}; do
[[ -f $i ]] && echo ${i##*/}
done
shift
done | sort -Vu
)

for f in $files; do
for d in "${args[@]}"; do
if [[ -f "$d/$f" ]]; then
echo "$d/$f"
continue 2
fi
done
done
}

# source our config dir
for f in $(dropindirs_sort ".conf" "/etc/dracut.conf.d" "/usr/lib/dracut/dracut.conf.d"); do
[[ -e $f ]] && . "$f"
done

[[ $dracut_rescue_image != "yes" ]] && exit 0

if [[ ! -f $INITRDFILE ]]; then
dracut --no-hostonly -a "rescue" "$INITRDFILE" "$KERNEL_VERSION"
((ret+=$?))
fi

if [[ ! -f $NEW_KERNEL_IMAGE ]]; then
cp "$KERNEL_IMAGE" "$NEW_KERNEL_IMAGE"
((ret+=$?))
fi

new-kernel-pkg --install "$KERNEL_VERSION" --kernel-image "$NEW_KERNEL_IMAGE" --initrdfile "$INITRDFILE" --banner "$NAME $VERSION_ID Rescue $MACHINE_ID"

((ret+=$?))

exit $ret

103
51-dracut-rescue.install Executable file
View File

@ -0,0 +1,103 @@
#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh

export LANG=C

COMMAND="$1"
KERNEL_VERSION="$2"
BOOT_DIR_ABS="${3%/*}/0-rescue"
KERNEL_IMAGE="$4"


dropindirs_sort()
{
suffix=$1; shift
args=("$@")
files=$(
while (( $# > 0 )); do
for i in ${1}/*${suffix}; do
[[ -f $i ]] && echo ${i##*/}
done
shift
done | sort -Vu
)

for f in $files; do
for d in "${args[@]}"; do
if [[ -f "$d/$f" ]]; then
echo "$d/$f"
continue 2
fi
done
done
}

[[ -f /etc/os-release ]] && . /etc/os-release

if [[ ! -f /etc/machine-id ]] || [[ ! -s /etc/machine-id ]]; then
systemd-machine-id-setup
fi

[[ -f /etc/machine-id ]] && read MACHINE_ID < /etc/machine-id

if [[ -f /etc/kernel/cmdline ]]; then
readarray -t BOOT_OPTIONS < /etc/kernel/cmdline
fi
if ! [[ "${BOOT_OPTIONS[@]}" ]]; then
readarray -t BOOT_OPTIONS < /proc/cmdline
fi
if ! [[ $BOOT_OPTIONS ]]; then
exit 1
fi

LOADER_ENTRY="/boot/loader/entries/${MACHINE_ID}-0-rescue.conf"
BOOT_DIR="/${MACHINE_ID}/0-rescue"

ret=0

case "$COMMAND" in
add)
for i in "/boot/loader/entries/${MACHINE_ID}-0-rescue.conf"; do
[[ -f $i ]] && exit 0
done

# source our config dir
for f in $(dropindirs_sort ".conf" "/etc/dracut.conf.d" "/usr/lib/dracut/dracut.conf.d"); do
[[ -e $f ]] && . "$f"
done

[[ $dracut_rescue_image != "yes" ]] && exit 0

[[ -d "$BOOT_DIR_ABS" ]] || mkdir -p "$BOOT_DIR_ABS"

if ! cp "$KERNEL_IMAGE" "$BOOT_DIR_ABS"/linux; then
echo "Can't copy '$KERNEL_IMAGE to '$BOOT_DIR_ABS/linux'!" >&2
fi

dracut --no-hostonly -a "rescue" "$BOOT_DIR_ABS"/initrd "$2"
((ret+=$?))

{
echo "title $PRETTY_NAME - Rescue Image"
echo "version $KERNEL_VERSION"
echo "machine-id $MACHINE_ID"
echo "options ${BOOT_OPTIONS[@]} rd.auto=1"
echo "linux $BOOT_DIR/linux"
echo "initrd $BOOT_DIR/initrd"
} > $LOADER_ENTRY
((ret+=$?))
;;

remove)
exit 0
;;

*)
usage
ret=1;;
esac

((ret+=$?))

exit $ret

291
AUTHORS
View File

@ -1,346 +1,107 @@
Harald Hoyer <harald@profian.com>
Harald Hoyer <harald@redhat.com>
Victor Lowther <victor.lowther@gmail.com>
Jóhann B. Guðmundsson <johannbg@gmail.com>
Amadeusz Żołnowski <aidecoe@aidecoe.name>
Daniel Molkentin <daniel.molkentin@suse.com>
Hannes Reinecke <hare@suse.com>
Kairui Song <kasong@redhat.com>
Will Woods <wwoods@redhat.com>
Philippe Seewer <philippe.seewer@bfh.ch>
Warren Togami <wtogami@redhat.com>
Dave Young <dyoung@redhat.com>
Jeremy Katz <katzj@redhat.com>
Lukas Nykryn <lnykryn@redhat.com>
Dave Young <dyoung@redhat.com>
David Dillow <dave@thedillows.org>
Lubomir Rintel <lkundrak@v3.sk>
Michal Soltys <soltys@ziu.info>
Colin Guthrie <colin@mageia.org>
Martin Wilck <mwilck@suse.de>
Amerigo Wang <amwang@redhat.com>
Thomas Renninger <trenn@suse.com>
Alexander Tsoy <alexander@tsoy.me>
Frederick Grose <fgrose@sugarlabs.org>
Antonio Alvarez Feijoo <antonio.feijoo@suse.com>
WANG Chao <chaowang@redhat.com>
Beniamino Galvani <bgalvani@redhat.com>
Yu Watanabe <watanabe.yu+github@gmail.com>
Colin Guthrie <colin@mageia.org>
Andrey Borzenkov <arvidjaar@gmail.com>
Peter Robinson <pbrobinson@fedoraproject.org>
David Disseldorp <ddiss@suse.de>
Hans de Goede <hdegoede@redhat.com>
Jonathan Lebon <jonathan@jlebon.com>
Frantisek Sumsal <frantisek@sumsal.cz>
Peter Jones <pjones@redhat.com>
Thomas Blume <thomas.blume@suse.com>
Andreas Thienemann <andreas@bawue.net>
Renaud Métrich <rmetrich@redhat.com>
Tomasz Paweł Gajc <tpgxyz@gmail.com>
Fabian Vogt <fvogt@suse.com>
Nicolas Chauvet <kwizart@gmail.com>
Zoltán Böszörményi <zboszor@pr.hu>
Colin Walters <walters@verbum.org>
Hans de Goede <hdegoede@redhat.com>
WANG Chao <chaowang@redhat.com>
John Reiser <jreiser@bitwagon.com>
Luca Berra <bluca@vodka.it>
Xunlei Pang <xlpang@redhat.com>
Brian C. Lane <bcl@redhat.com>
Daniel Drake <drake@endlessm.com>
Dusty Mabe <dusty@dustymabe.com>
Shreenidhi Shedi <sshedi@vmware.com>
Angelo "pallotron" Failla <pallotron@fb.com>
Thomas Renninger <trenn@suse.de>
Daniel Drake <dsd@laptop.org>
Dan Horák <dhorak@redhat.com>
David Tardon <dtardon@redhat.com>
David Teigland <teigland@redhat.com>
Ville Skyttä <ville.skytta@iki.fi>
Böszörményi Zoltán <zboszor@pr.hu>
Cristian Rodríguez <crrodriguez@opensuse.org>
Javier Martinez Canillas <javierm@redhat.com>
Ondrej Mosnacek <omosnace@redhat.com>
Baoquan He <bhe@redhat.com>
Brendan Germain <brendan.germain@nasdaqomx.com>
Jonas Witschel <diabonas@gmx.de>
Leho Kraav <leho@kraav.com>
Marcos Mello <marcosfrm@gmail.com>
Mike Gilbert <floppym@gentoo.org>
Mikhail Novosyolov <m.novosyolov@rosalinux.ru>
Moritz Maxeiner <moritz@ucworks.org>
Nathan Rini <nate@ucar.edu>
Radek Vykydal <rvykydal@redhat.com>
Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Đoàn Trần Công Danh <congdanhqx@gmail.com>
Fabian Deutsch <fabiand@fedoraproject.org>
Brian C. Lane <bcl@redhat.com>
Kamil Rytarowski <n54@gmx.com>
Laszlo Gombos <laszlo.gombos@gmail.com>
Lidong Zhong <lidong.zhong@suse.com>
Marc Grimme <grimme@atix.de>
NeilBrown <neilb@suse.de>
Peter Rajnoha <prajnoha@redhat.com>
Thorsten Behrens <tbehrens@suse.com>
q66 <daniel@octaforge.org>
Adam Williamson <awilliam@redhat.com>
Chao Wang <chaowang@redhat.com>
Colin Walters <walters@verbum.org>
Frederic Crozat <fcrozat@suse.com>
James Lee <jlee@thestaticvoid.com>
Jesse Keating <jkeating@redhat.com>
Milan Broz <mbroz@redhat.com>
Mimi Zohar <zohar@linux.vnet.ibm.com>
Norbert Lange <norbert.lange@andritz.com>
Pingfan Liu <piliu@redhat.com>
Peter Rajnoha <prajnoha@redhat.com>
Radek Vykydal <rvykydal@redhat.com>
Roberto Sassu <roberto.sassu@polito.it>
Stefan Reimer <it@startux.de>
Takashi Iwai <tiwai@suse.de>
Tony Asleson <tasleson@redhat.com>
Anton Blanchard <anton@samba.org>
Bill Nottingham <notting@redhat.com>
Chapman Flack <g2@anastigmatix.net>
Chris Leech <cleech@redhat.com>
David Cantrell <dcantrell@redhat.com>
Dennis Gilmore <dennis@ausil.us>
Doan Tran Cong Danh <congdanhqx@gmail.com>
Gaël PORTAY <gael.portay@collabora.com>
Jan Synacek <jsynacek@redhat.com>
Jiri Konecny <jkonecny@redhat.com>
Jon Ander Hernandez <jonan.h@gmail.com>
Juan RP <xtraeme@gmail.com>
Lance Albertson <lance@osuosl.org>
Marian Ganisin <mganisin@redhat.com>
Masahiro Matsuya <mmatsuya@redhat.com>
Matthias Gerstner <matthias.gerstner@suse.de>
Max Resch <resch.max@gmail.com>
Michael Ploujnikov <plouj@somanetworks.com>
Pratyush Anand <panand@redhat.com>
Silvio Fricke <silvio.fricke@gmail.com>
Stefan Berger <stefanb@linux.ibm.com>
Steven Brudenell <steven.brudenell@gmail.com>
Stig Telfer <stelfer@cray.com>
Thomas Backlund <tmb@mageia.org>
Topi Miettinen <toiwoton@gmail.com>
Vasiliy Tolstov <v.tolstov@selfip.ru>
Wim Muskee <wimmuskee@gmail.com>
Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Alan Pevec <apevec@redhat.com>
Alex Harpin <development@landsofshadow.co.uk>
Alexander Wenzel <alexander.wenzel@qbeyond.de>
Alexey Shabalin <shaba@altlinux.org>
Andre Russ <andre.russ@sap.com>
Andreas Schwab <schwab@suse.de>
Ankit Kumar <ankit@linux.vnet.ibm.com>
Antony Messerli <amesserl@rackspace.com>
Chao Fan <cfan@redhat.com>
Cornelius Hoffmann <coding@hoffmn.de>
Daniel Cordero <dracut@0xdc.io>
Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Daniel Schaal <farbing@web.de>
Denis Silakov <dsilakov@virtuozzo.com>
Dimitri John Ledkov <dimitri.j.ledkov@intel.com>
Erwan Velu <erwan.velu@enovance.com>
Evgeny Vereshchagin <evvers@ya.ru>
Guido Trentalancia <guido@trentalancia.net>
Hari Bathini <hbathini@linux.vnet.ibm.com>
Alexander Tsoy <alexander@tsoy.me>
Frederick Grose <fgrose@sugarlabs.org>
Ian Dall <ian@beware.dropbear.id.au>
Imran Haider <imran1008@gmail.com>
James Buren <ryuo@frugalware.org>
Jan Macku <jamacku@redhat.com>
James Lee <jlee@thestaticvoid.com>
Joey Boggs <jboggs@redhat.com>
José María Fernández <josemariafg@gmail.com>
Julian Wolf <juwolf@suse.com>
Kairui Song <kasong@tencent.com>
Koen Kooi <koen@dominion.thruhere.net>
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Kyle McMartin <kmcmarti@redhat.com>
Luiz Angelo Daros de Luca <luizluca@gmail.com>
Lukas Wunner <lukas@wunner.de>
Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
Marko Myllynen <myllynen@redhat.com>
Matthew Thode <mthode@mthode.org>
Michal Koutný <mkoutny@suse.com>
Mike Snitzer <snitzer@redhat.com>
Minfei Huang <mhuang@redhat.com>
Nikoli <nikoli@gmx.us>
Patrick Talbert <ptalbert@redhat.com>
Pedro Monreal <pmgdeb@gmail.com>
Petr Pavlu <petr.pavlu@suse.com>
Przemysław Rudy <prudy1@o2.pl>
Robert LeBlanc <robert@leblancnet.us>
Robert Scheck <robert@fedoraproject.org>
Stefan Berger <stefanb@us.ibm.com>
Stefan Reimer <it@startux.de>
Thomas Lange <lange@informatik.uni-koeln.de>
Till Maas <opensource@till.name>
Vivek Goyal <vgoyal@redhat.com>
Vladislav Bogdanov <bubble@hoster-ok.com>
Zoltán Böszörményi <zboszor@gmail.com>
Érico Rolim <erico.erc@gmail.com>
наб <nabijaczleweli@nabijaczleweli.xyz>
A. Wilcox <AWilcox@Wilcox-Tech.com>
Adam Alves <adamoa@gmail.com>
Adrien Thierry <athierry@redhat.com>
Alexander Kurtz <alexander@kurtz.be>
Alexander Miroshnichenko <alex@millerson.name>
Alexander Sosedkin <asosedkin@redhat.com>
Adam Williamson <awilliam@redhat.com>
Alexander Todorov <atodorov@redhat.com>
Alexey Kodanev <alexey.kodanev@oracle.com>
Andreas Stieger <astieger@suse.com>
Andrew J. Hesford <ajh@sideband.org>
Andrey Sokolov <keremet@altlinux.org>
Andy Lutomirski <luto@mit.edu>
Anjali Kulkarni <anjali.k.kulkarni@oracle.com>
Anssi Hannula <anssi@mageia.org>
Antz <antzz@protonmail.ch>
Arnaud Rebillout <arnaud.rebillout@collabora.com>
Artem Savkov <asavkov@redhat.com>
Attila Bruncsak <bruncsak@users.noreply.github.com>
B. Wilson <x@wilsonb.com>
Ben Howard <ben.howard@redhat.com>
Benjamin Marzinski <bmarzins@redhat.com>
Brandon Philips <brandon@ifup.co>
Brandon Sloane <btsloane@verizon.net>
Bruno E. O. Meneguele <bmeneg@redhat.com>
Bryn M. Reeves <bmr@redhat.com>
Canek Peláez Valdés <caneko@gmail.com>
Carlo Caione <carlo@endlessm.com>
Chad Dupuis <chad.dupuis@cavium.com>
Charles Rose <charles.rose@dell.com>
Chris Leech <cleech@redhat.com>
Christian Heinz <christian.ch.heinz@gmail.com>
Coiby Xu <coxu@redhat.com>
Cong Wang <amwang@redhat.com>
Dan Fuhry <dfuhry@datto.com>
Daniel Schaal <farbing@web.de>
Dave Jones <davej@redhat.com>
David Hildenbrand <david@redhat.com>
David Michael <david.michael@coreos.com>
Denis Volkov <denis@simpletexting.net>
Dave Young <dave@redhat.com>
Dennis Schridde <devurandom@gmx.net>
Derek Hageman <hageman@inthat.cloud>
Derek Higgins <derekh@redhat.com>
Dirk Müller <dirk@dmllr.de>
Donovan Tremura <neurognostic@protonmail.ch>
Duane Griffin <duaneg@dghda.com>
Elan Ruusamäe <glen@delfi.ee>
Enno Boland <g@s01.de>
Enzo Matsumiya <ematsumiya@suse.de>
Eugene S. Sobolev <sobolev@protei.ru>
Eugene Syromiatnikov <esyr@redhat.com>
Evgeni Golov <evgeni@golov.de>
Fabian Vogt <fvogt@suse.de>
Florian Albrechtskirchinger <falbrechtskirchinger@gmail.com>
Florian Gamböck <mail@floga.de>
Frank Deng <frank.deng@oracle.com>
François Cami <fcami@fedoraproject.org>
Gerd von Egidy <gerd.von.egidy@intra2net.com>
Glen Gray <slaine@slaine.org>
Glenn Morris <rgm@stanford.edu>
GuoChuang <guo.chuang@zte.com.cn>
HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
Hari Bathini <hbathini@linux.ibm.com>
Hendrik Brueckner <brueckner@linux.ibm.com>
Henrik Gombos <henrik99999@gmail.com>
Hermann Gausterer <git-dracut-2012@mrq1.org>
Hiroaki Mizuguchi <hiroaki-m@iij.ad.jp>
Hongxu Jia <hongxu.jia@windriver.com>
Hui Wang <john.wanghui@huawei.com>
Ignaz Forster <iforster@suse.com>
Jacob Wen <jian.w.wen@oracle.com>
James Laska <jlaska@redhat.com>
Jan Stodola <jstodola@redhat.com>
Jaroslav Jindrak <dzejrou@gmail.com>
Jason Dana <jasondana@quarksecurity.com>
Jens Heise <46450477+heisej@users.noreply.github.com>
Jeremy Linton <lintonrjeremy@gmail.com>
Jiri Pirko <jiri@resnulli.us>
Joe Lawrence <Joe.Lawrence@stratus.com>
Johannes Thumshirn <jthumshirn@suse.com>
Jonas Jelten <jj@sft.lol>
Jonas Jonsson <jonas@websystem.se>
Jonas Witschel <diabonas@archlinux.org>
Kevin Yung <Kevin.Yung@myob.com>
Kyle McMartin <kyle@redhat.com>
Lars R. Damerow <lars@pixar.com>
Lars Wendler <polynomial-c@gentoo.org>
Lee Duncan <lduncan@suse.com>
Lennart Poettering <lennart@poettering.net>
Lennert Buytenhek <buytenh@wantstofly.org>
Lev Veyde <lveyde@redhat.com>
Lianbo Jiang <lijiang@redhat.com>
LinkTed <link.ted@mailbox.org>
Luca BRUNO <luca.bruno@coreos.com>
Lucas C. Villa Real <lucasvr@gmail.com>
Major Hayden <major@mhtx.net>
Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Marian Csontos <mcsontos@redhat.com>
Mark Fasheh <mfasheh@suse.de>
Lubomir Rintel <lkundrak@v3.sk>
Matt <smoothsailing72@hotmail.com>
Matt Smith <shadowfax@gmx.com>
Matthias Berndt <matthias_berndt@gmx.de>
Mei Liu <liumbj@linux.vnet.ibm.com>
Michael Chapman <mike@very.puzzling.org>
Michael McCracken <michael.mccracken@gmail.com>
Michal Schmidt <mschmidt@redhat.com>
Michal Sekletar <msekleta@redhat.com>
Mike Gorse <mgorse@suse.com>
Moritz 'Morty' Strübe <morty@gmx.net>
Munehiro Matsuda <haro@kgt.co.jp>
Nicolas Porcel <nicolasporcel06@gmail.com>
Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Nicolas Chauvet <kwizart@gmail.com>
Nikoli <nikoli@lavabit.com>
Olivier Blin <dev@blino.org>
Ondrej Dubaj <odubaj@redhat.com>
P J P <ppandit@redhat.com>
Paolo Bonzini <pbonzini@redhat.com>
Paul Robins <exp@users.noreply.github.com>
Pavel Valena <pvalena@redhat.com>
Pavel Zhukov <pzhukov@redhat.com>
Pawel Wieczorkiewicz <pwieczorkiewicz@suse.de>
Pekka Wallendahl <wyrmiyu@gmail.com>
Peter Georg <peter.georg@physik.uni-regensburg.de>
Peter Levine <plevine457@gmail.com>
Petr Tesarik <ptesarik@suse.com>
Petr Vorel <pvorel@suse.cz>
Prarit Bhargava <prarit@redhat.com>
Praveen_Paladugu@Dell.com <Praveen_Paladugu@Dell.com>
Peter Robinson <pbrobinson@fedoraproject.org>
Pádraig Brady <P@draigBrady.com>
Quentin Armitage <quentin@armitage.org.uk>
Robert Buchholz <rbu@goodpoint.de>
Ruben Kerkhof <ruben@rubenkerkhof.com>
Rumbaut Thomas <Thomas.Rumbaut@digipolis.gent>
Rusty Bird <rustybird@openmailbox.org>
Sebastian Mitterle <smitterl@redhat.com>
Sergei Iudin <tsipa740@gmail.com>
Sergey Fionov <fionov@gmail.com>
Shawn W Dunn <sfalken@opensuse.org>
Srinivasa T N <seenutn@linux.vnet.ibm.com>
Stijn Hoop <stijn@sandcat.nl>
Sullivan (CTR), Austin <austin.sullivan.ctr@progeny.net>
Thierry Vignaud <thierry.vignaud@gmail.com>
Thilo Bangert <thilo.bangert@gmx.net>
Thomas Abraham <tabraham@suse.com>
Thomas Haller <thaller@redhat.com>
Tobias Geerinckx <tobias.geerinckx@gmail.com>
Tobias Klauser <tklauser@distanz.ch>
Tom Gundersen <teg@jklm.no>
Thomas Backlund <tmb@mageia.org>
Tomasz Torcz <tomek@pipebreaker.pl>
Tong Li <tonli@redhat.com>
Vadim Kuznetsov <vadimk@gentoo.org>
Vaughan Cao <vaughan.cao@oracle.com>
Vladius25 <vkorol2509@icloud.com>
Vratislav Podzimek <vpodzime@redhat.com>
Yang Liu <50459973+ly4096x@users.noreply.github.com>
Ville Skyttä <ville.skytta@iki.fi>
Yanko Kaneti <yaneti@declera.com>
Zhiguo Deng <bjzgdeng@linux.vnet.ibm.com>
Ziyue Yang <ziyang@redhat.com>
foopub <45460217+foopub@users.noreply.github.com>
gaoyi <ymuemc@163.com>
honza801 <honza801@gmail.com>
jbash aka John Bashinski <jbash@velvet.com>
jloeser <jloeser@suse.de>
johannes <johannes.brechtmann@gmail.com>
jonathan-teh <30538043+jonathan-teh@users.noreply.github.com>
joshuacov1 <joshuacov@gmail.com>
lapseofreason <lapseofreason0@gmail.com>
leo-lb <lle-bout@zaclys.net>
logan <logancaldwell23@gmail.com>
masem <matej.semian@gmail.com>
maximilian attems <max@stro.at>
mulhern <amulhern@redhat.com>
mwberry <mwberry@users.noreply.github.com>
nabijaczleweli <nabijaczleweli@gmail.com>
privb0x23 <privb0x23@users.noreply.github.com>
realtime-neil <neil@rtr.ai>
xtraeme <xtraeme@voidlinux.eu>
Дамјан Георгиевски <gdamjan@gmail.com>

23
HACKING Normal file
View File

@ -0,0 +1,23 @@
Right now, most of the testing is done using a qemu/kvm guest and
generating the initramfs on another box but the support is all present
to build for the "running" machine. For the former, you can boot the guest
using qemu's -kernel and -initrd options.

dracut exists and will build an image. It is command-line equivalent
to most mkinitrd implementations and should be pretty straight-forward
to use.

To use, just run dracut with an output file name and, optionally, a
kernel version (it defaults to using the current). The appropriate
modules will be copied over and things should be good to go. If you'd
like to customize the list of modules copied in, edit /etc/dracut.conf
and set
dracutmodules="foo bar baz"

Note that dracut calls functional components in modules.d "modules"
while kernel modules are called "drivers".

Requirements:
* udev
* nfs module: nfs daemon and rpc helper
* iscsi: iscsi

302
Makefile
View File

@ -1,22 +1,10 @@
-include dracut-version.sh

DRACUT_MAIN_VERSION ?= $(shell env GIT_CEILING_DIRECTORIES=$(CWD)/.. git describe --abbrev=0 --tags --always 2>/dev/null || :)
ifeq ($(DRACUT_MAIN_VERSION),)
DRACUT_MAIN_VERSION = $(DRACUT_VERSION)
endif
DRACUT_FULL_VERSION ?= $(shell env GIT_CEILING_DIRECTORIES=$(CWD)/.. git describe --tags --always 2>/dev/null || :)
ifeq ($(DRACUT_FULL_VERSION),)
DRACUT_FULL_VERSION = $(DRACUT_VERSION)
endif

HAVE_SHELLCHECK ?= $(shell which shellcheck >/dev/null 2>&1 && echo yes)
HAVE_SHFMT ?= $(shell which shfmt >/dev/null 2>&1 && echo yes)
HAVE_RPMBUILD ?= $(shell which rpmbuild >/dev/null 2>&1 && echo yes)
VERSION = $(shell [ -d .git ] && git describe --abbrev=0 --tags 2>/dev/null || echo $(DRACUT_VERSION))
GITVERSION = $(shell [ -d .git ] && { v=$$(git describe --tags 2>/dev/null); [ $${v\#*-} != $$v ] && echo -$${v\#*-}; } )

-include Makefile.inc

KVERSION ?= $(shell uname -r)

prefix ?= /usr
libdir ?= ${prefix}/lib
datadir ?= ${prefix}/share
@ -24,93 +12,67 @@ pkglibdir ?= ${libdir}/dracut
sysconfdir ?= ${prefix}/etc
bindir ?= ${prefix}/bin
mandir ?= ${prefix}/share/man
CFLAGS ?= -O2 -g -Wall -std=gnu99 -D_FILE_OFFSET_BITS=64 -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2
CFLAGS ?= -O2 -g -Wall
CFLAGS += -std=gnu99 -D_FILE_OFFSET_BITS=64
bashcompletiondir ?= ${datadir}/bash-completion/completions
pkgconfigdatadir ?= $(datadir)/pkgconfig

man1pages = man/lsinitrd.1
man1pages = lsinitrd.1

man5pages = man/dracut.conf.5
man5pages = dracut.conf.5

man7pages = man/dracut.cmdline.7 \
man/dracut.bootup.7 \
man/dracut.modules.7
man7pages = dracut.cmdline.7 \
dracut.bootup.7 \
dracut.modules.7

man8pages = man/dracut.8 \
man/dracut-catimages.8 \
modules.d/98dracut-systemd/dracut-cmdline.service.8 \
modules.d/98dracut-systemd/dracut-initqueue.service.8 \
modules.d/98dracut-systemd/dracut-mount.service.8 \
modules.d/98dracut-systemd/dracut-shutdown.service.8 \
modules.d/98dracut-systemd/dracut-pre-mount.service.8 \
modules.d/98dracut-systemd/dracut-pre-pivot.service.8 \
modules.d/98dracut-systemd/dracut-pre-trigger.service.8 \
modules.d/98dracut-systemd/dracut-pre-udev.service.8
man8pages = dracut.8 \
dracut-catimages.8 \
mkinitrd.8 \
mkinitrd-suse.8 \
modules.d/98systemd/dracut-cmdline.service.8 \
modules.d/98systemd/dracut-initqueue.service.8 \
modules.d/98systemd/dracut-mount.service.8 \
modules.d/98systemd/dracut-shutdown.service.8 \
modules.d/98systemd/dracut-pre-mount.service.8 \
modules.d/98systemd/dracut-pre-pivot.service.8 \
modules.d/98systemd/dracut-pre-trigger.service.8 \
modules.d/98systemd/dracut-pre-udev.service.8

manpages = $(man1pages) $(man5pages) $(man7pages) $(man8pages)

.PHONY: install clean archive rpm srpm testimage test all check AUTHORS CONTRIBUTORS doc dracut-version.sh
.PHONY: install clean archive rpm testimage test all check AUTHORS doc dracut-version.sh

all: dracut-version.sh dracut.pc dracut-install src/skipcpio/skipcpio dracut-util

%.o : %.c
$(CC) -c $(CFLAGS) $(CPPFLAGS) $(KMOD_CFLAGS) $< -o $@
all: dracut-version.sh dracut-install skipcpio/skipcpio

DRACUT_INSTALL_OBJECTS = \
src/install/dracut-install.o \
src/install/hashmap.o\
src/install/log.o \
src/install/strv.o \
src/install/util.o
install/dracut-install.o \
install/hashmap.o\
install/log.o \
install/strv.o \
install/util.o

# deps generated with gcc -MM
src/install/dracut-install.o: src/install/dracut-install.c src/install/log.h src/install/macro.h \
src/install/hashmap.h src/install/util.h
src/install/hashmap.o: src/install/hashmap.c src/install/util.h src/install/macro.h src/install/log.h \
src/install/hashmap.h
src/install/log.o: src/install/log.c src/install/log.h src/install/macro.h src/install/util.h
src/install/util.o: src/install/util.c src/install/util.h src/install/macro.h src/install/log.h
src/install/strv.o: src/install/strv.c src/install/strv.h src/install/util.h src/install/macro.h src/install/log.h
install/dracut-install.o: install/dracut-install.c install/log.h install/macro.h \
install/hashmap.h install/util.h
install/hashmap.o: install/hashmap.c install/util.h install/macro.h install/log.h \
install/hashmap.h
install/log.o: install/log.c install/log.h install/macro.h install/util.h
install/util.o: install/util.c install/util.h install/macro.h install/log.h
install/strv.o: install/strv.c install/strv.h install/util.h install/macro.h install/log.h

src/install/dracut-install: $(DRACUT_INSTALL_OBJECTS)
$(CC) $(LDFLAGS) -o $@ $(DRACUT_INSTALL_OBJECTS) $(LDLIBS) $(FTS_LIBS) $(KMOD_LIBS)
install/dracut-install: $(DRACUT_INSTALL_OBJECTS)

logtee: src/logtee/logtee.c
$(CC) $(LDFLAGS) -o $@ $<

dracut-install: src/install/dracut-install
dracut-install: install/dracut-install
ln -fs $< $@

SKIPCPIO_OBJECTS = src/skipcpio/skipcpio.o
skipcpio/skipcpio.o: src/skipcpio/skipcpio.c
skipcpio/skipcpio: $(SKIPCPIO_OBJECTS)
SKIPCPIO_OBJECTS= \
skipcpio/skipcpio.o

UTIL_OBJECTS = src/util/util.o
util/util.o: src/util/util.c
util/util: $(UTIL_OBJECTS)
skipcpio/skipcpio.o: skipcpio/skipcpio.c
skipcpio/skipcpio: skipcpio/skipcpio.o

dracut-util: src/util/util
cp -a $< $@

.PHONY: indent-c
indent-c:
astyle -n --quiet --options=.astylerc $(wildcard *.[ch] */*.[ch] src/*/*.[ch])

.PHONY: indent
indent: indent-c
ifeq ($(HAVE_SHFMT),yes)
shfmt -w -s .
endif

src/dracut-cpio/target/release/dracut-cpio: src/dracut-cpio/src/main.rs
cargo --offline build --release --manifest-path src/dracut-cpio/Cargo.toml

dracut-cpio: src/dracut-cpio/target/release/dracut-cpio
ln -fs $< $@

ifeq ($(enable_dracut_cpio),yes)
all: dracut-cpio
endif
indent:
indent -i8 -nut -br -linux -l120 install/dracut-install.c
indent -i8 -nut -br -linux -l120 skipcpio/skipcpio.c

doc: $(manpages) dracut.html

@ -119,38 +81,22 @@ all: doc
endif

%: %.xml
@rm -f -- "$@"
xsltproc -o "$@" -nonet http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<
xsltproc -o $@ -nonet http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<

%.xml: %.asc
@rm -f -- "$@"
asciidoc -a "version=$(DRACUT_FULL_VERSION)" -d manpage -b docbook -o "$@" $<
asciidoc -d manpage -b docbook -o $@ $<

dracut.8: man/dracut.8.asc \
man/dracut.usage.asc
dracut.8: dracut.usage.asc dracut.8.asc

dracut.html: man/dracut.asc $(manpages) docs/dracut.css man/dracut.usage.asc
@rm -f -- dracut.xml
asciidoc -a "mainversion=$(DRACUT_MAIN_VERSION)" \
-a "version=$(DRACUT_FULL_VERSION)" \
-a numbered \
-d book -b docbook -o dracut.xml man/dracut.asc
@rm -f -- dracut.html
dracut.html: dracut.asc $(manpages) dracut.css dracut.usage.asc
asciidoc -a numbered -d book -b docbook -o dracut.xml dracut.asc
xsltproc -o dracut.html --xinclude -nonet \
--stringparam custom.css.source docs/dracut.css \
--stringparam custom.css.source dracut.css \
--stringparam generate.css.header 1 \
http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl dracut.xml
@rm -f -- dracut.xml
rm -f -- dracut.xml

dracut.pc: Makefile.inc Makefile
@echo "Name: dracut" > dracut.pc
@echo "Description: dracut" >> dracut.pc
@echo "Version: $(DRACUT_FULL_VERSION)" >> dracut.pc
@echo "dracutdir=$(pkglibdir)" >> dracut.pc
@echo "dracutmodulesdir=$(pkglibdir)/modules.d" >> dracut.pc
@echo "dracutconfdir=$(pkglibdir)/dracut.conf.d" >> dracut.pc

install: all
install: dracut-version.sh
mkdir -p $(DESTDIR)$(pkglibdir)
mkdir -p $(DESTDIR)$(bindir)
mkdir -p $(DESTDIR)$(sysconfdir)
@ -158,11 +104,11 @@ install: all
mkdir -p $(DESTDIR)$(mandir)/man1 $(DESTDIR)$(mandir)/man5 $(DESTDIR)$(mandir)/man7 $(DESTDIR)$(mandir)/man8
install -m 0755 dracut.sh $(DESTDIR)$(bindir)/dracut
install -m 0755 dracut-catimages.sh $(DESTDIR)$(bindir)/dracut-catimages
install -m 0755 mkinitrd-dracut.sh $(DESTDIR)$(bindir)/mkinitrd
install -m 0755 lsinitrd.sh $(DESTDIR)$(bindir)/lsinitrd
install -m 0644 dracut.conf $(DESTDIR)$(sysconfdir)/dracut.conf
mkdir -p $(DESTDIR)$(sysconfdir)/dracut.conf.d
mkdir -p $(DESTDIR)$(pkglibdir)/dracut.conf.d
install -m 0755 dracut-init.sh $(DESTDIR)$(pkglibdir)/dracut-init.sh
install -m 0755 dracut-functions.sh $(DESTDIR)$(pkglibdir)/dracut-functions.sh
install -m 0755 dracut-version.sh $(DESTDIR)$(pkglibdir)/dracut-version.sh
ln -fs dracut-functions.sh $(DESTDIR)$(pkglibdir)/dracut-functions
@ -178,11 +124,10 @@ ifneq ($(enable_documentation),no)
endif
if [ -n "$(systemdsystemunitdir)" ]; then \
mkdir -p $(DESTDIR)$(systemdsystemunitdir); \
ln -srf $(DESTDIR)$(pkglibdir)/modules.d/98dracut-systemd/dracut-shutdown-onfailure.service $(DESTDIR)$(systemdsystemunitdir)/dracut-shutdown-onfailure.service; \
ln -srf $(DESTDIR)$(pkglibdir)/modules.d/98dracut-systemd/dracut-shutdown.service $(DESTDIR)$(systemdsystemunitdir)/dracut-shutdown.service; \
mkdir -p $(DESTDIR)$(systemdsystemunitdir)/sysinit.target.wants; \
ln -srf $(DESTDIR)$(pkglibdir)/modules.d/98systemd/dracut-shutdown.service $(DESTDIR)$(systemdsystemunitdir)/dracut-shutdown.service; \
mkdir -p $(DESTDIR)$(systemdsystemunitdir)/shutdown.target.wants; \
ln -s ../dracut-shutdown.service \
$(DESTDIR)$(systemdsystemunitdir)/sysinit.target.wants/dracut-shutdown.service; \
$(DESTDIR)$(systemdsystemunitdir)/shutdown.target.wants/dracut-shutdown.service; \
mkdir -p $(DESTDIR)$(systemdsystemunitdir)/initrd.target.wants; \
for i in \
dracut-cmdline.service \
@ -193,35 +138,26 @@ endif
dracut-pre-trigger.service \
dracut-pre-udev.service \
; do \
ln -srf $(DESTDIR)$(pkglibdir)/modules.d/98dracut-systemd/$$i $(DESTDIR)$(systemdsystemunitdir); \
ln -srf $(DESTDIR)$(pkglibdir)/modules.d/98systemd/$$i $(DESTDIR)$(systemdsystemunitdir); \
ln -s ../$$i \
$(DESTDIR)$(systemdsystemunitdir)/initrd.target.wants/$$i; \
done \
fi
if [ -f src/install/dracut-install ]; then \
install -m 0755 src/install/dracut-install $(DESTDIR)$(pkglibdir)/dracut-install; \
if [ -f install/dracut-install ]; then \
install -m 0755 install/dracut-install $(DESTDIR)$(pkglibdir)/dracut-install; \
fi
if [ -f src/skipcpio/skipcpio ]; then \
install -m 0755 src/skipcpio/skipcpio $(DESTDIR)$(pkglibdir)/skipcpio; \
if [ -f skipcpio/skipcpio ]; then \
install -m 0755 skipcpio/skipcpio $(DESTDIR)$(pkglibdir)/skipcpio; \
fi
if [ -f dracut-util ]; then \
install -m 0755 dracut-util $(DESTDIR)$(pkglibdir)/dracut-util; \
fi
ifeq ($(enable_dracut_cpio),yes)
install -m 0755 dracut-cpio $(DESTDIR)$(pkglibdir)/dracut-cpio
endif
mkdir -p $(DESTDIR)${prefix}/lib/kernel/install.d
install -m 0755 install.d/50-dracut.install $(DESTDIR)${prefix}/lib/kernel/install.d/50-dracut.install
install -m 0755 install.d/51-dracut-rescue.install $(DESTDIR)${prefix}/lib/kernel/install.d/51-dracut-rescue.install
install -m 0755 50-dracut.install $(DESTDIR)${prefix}/lib/kernel/install.d/50-dracut.install
install -m 0755 51-dracut-rescue.install $(DESTDIR)${prefix}/lib/kernel/install.d/51-dracut-rescue.install
mkdir -p $(DESTDIR)${bashcompletiondir}
install -m 0644 shell-completion/bash/dracut $(DESTDIR)${bashcompletiondir}/dracut
install -m 0644 shell-completion/bash/lsinitrd $(DESTDIR)${bashcompletiondir}/lsinitrd
mkdir -p $(DESTDIR)${pkgconfigdatadir}
install -m 0644 dracut.pc $(DESTDIR)${pkgconfigdatadir}/dracut.pc
install -m 0644 dracut-bash-completion.sh $(DESTDIR)${bashcompletiondir}/dracut
install -m 0644 lsinitrd-bash-completion.sh $(DESTDIR)${bashcompletiondir}/lsinitrd

dracut-version.sh:
@rm -f dracut-version.sh
@printf "#!/bin/sh\n# shellcheck disable=SC2034\nDRACUT_VERSION=%s\n" "$(DRACUT_FULL_VERSION)" > dracut-version.sh
@echo "DRACUT_VERSION=$(VERSION)$(GITVERSION)" > dracut-version.sh

clean:
$(RM) *~
@ -231,112 +167,68 @@ clean:
$(RM) test-*.img
$(RM) dracut-*.rpm dracut-*.tar.bz2 dracut-*.tar.xz
$(RM) dracut-version.sh
$(RM) dracut-install src/install/dracut-install $(DRACUT_INSTALL_OBJECTS)
$(RM) dracut-install install/dracut-install $(DRACUT_INSTALL_OBJECTS)
$(RM) skipcpio/skipcpio $(SKIPCPIO_OBJECTS)
$(RM) dracut-util util/util $(UTIL_OBJECTS)
$(RM) $(manpages) dracut.html
$(RM) dracut.pc
$(RM) dracut-cpio src/dracut-cpio/target/release/dracut-cpio*
$(MAKE) -C test clean

dist: dracut-$(DRACUT_MAIN_VERSION).tar.xz
dist: dracut-$(VERSION).tar.xz

dracut-$(DRACUT_MAIN_VERSION).tar.xz: doc syncheck
@echo "DRACUT_VERSION=$(DRACUT_MAIN_VERSION)" > dracut-version.sh
git archive --format=tar $(DRACUT_MAIN_VERSION) --prefix=dracut-$(DRACUT_MAIN_VERSION)/ > dracut-$(DRACUT_MAIN_VERSION).tar
mkdir -p dracut-$(DRACUT_MAIN_VERSION)
for i in $(manpages) dracut.html dracut-version.sh; do [ "$${i%/*}" != "$$i" ] && mkdir -p "dracut-$(DRACUT_MAIN_VERSION)/$${i%/*}"; cp "$$i" "dracut-$(DRACUT_MAIN_VERSION)/$$i"; done
tar --owner=root --group=root -rf dracut-$(DRACUT_MAIN_VERSION).tar $$(find dracut-$(DRACUT_MAIN_VERSION) -type f)
rm -fr -- dracut-$(DRACUT_MAIN_VERSION).tar.xz dracut-$(DRACUT_MAIN_VERSION)
xz -9 dracut-$(DRACUT_MAIN_VERSION).tar
rm -f -- dracut-$(DRACUT_MAIN_VERSION).tar
dracut-$(VERSION).tar.xz: doc syncheck
@echo "DRACUT_VERSION=$(VERSION)" > dracut-version.sh
git archive --format=tar $(VERSION) --prefix=dracut-$(VERSION)/ > dracut-$(VERSION).tar
mkdir -p dracut-$(VERSION)
for i in $(manpages) dracut.html dracut-version.sh; do [ "$${i%/*}" != "$$i" ] && mkdir -p "dracut-$(VERSION)/$${i%/*}"; cp "$$i" "dracut-$(VERSION)/$$i"; done
tar --owner=root --group=root -rf dracut-$(VERSION).tar $$(find dracut-$(VERSION) -type f)
rm -fr -- dracut-$(VERSION).tar.xz dracut-$(VERSION)
xz -9 dracut-$(VERSION).tar
rm -f -- dracut-$(VERSION).tar

ifeq ($(HAVE_RPMBUILD),yes)
rpm: dracut-$(DRACUT_MAIN_VERSION).tar.xz syncheck
rpmbuild=$$(mktemp -d -p /var/tmp rpmbuild-dracut.XXXXXX); src=$$(pwd); \
cp dracut-$(DRACUT_MAIN_VERSION).tar.xz "$$rpmbuild"; \
LC_MESSAGES=C $$src/tools/git2spec.pl $(DRACUT_MAIN_VERSION) "$$rpmbuild" < pkgbuild/dracut.spec > $$rpmbuild/dracut.spec; \
(cd "$$rpmbuild"; \
wget https://www.gnu.org/licenses/lgpl-2.1.txt; \
rpmbuild --define "_topdir $$PWD" --define "_sourcedir $$PWD" \
rpm: dracut-$(VERSION).tar.xz syncheck
rpmbuild=$$(mktemp -d -t rpmbuild-dracut.XXXXXX); src=$$(pwd); \
cp dracut-$(VERSION).tar.xz "$$rpmbuild"; \
LC_MESSAGES=C $$src/git2spec.pl $(VERSION) "$$rpmbuild" < dracut.spec > $$rpmbuild/dracut.spec; \
(cd "$$rpmbuild"; rpmbuild --define "_topdir $$PWD" --define "_sourcedir $$PWD" \
--define "_specdir $$PWD" --define "_srcrpmdir $$PWD" \
--define "_rpmdir $$PWD" -ba dracut.spec; ) && \
( mv "$$rpmbuild"/{,$$(uname -m)/}*.rpm $(DESTDIR).; rm -fr -- "$$rpmbuild"; ls $(DESTDIR)*.rpm )

srpm: dracut-$(DRACUT_MAIN_VERSION).tar.xz syncheck
rpmbuild=$$(mktemp -d -t rpmbuild-dracut.XXXXXX); src=$$(pwd); \
cp dracut-$(DRACUT_MAIN_VERSION).tar.xz "$$rpmbuild"; \
LC_MESSAGES=C $$src/tools/git2spec.pl $(DRACUT_MAIN_VERSION) "$$rpmbuild" < pkgbuild/dracut.spec > $$rpmbuild/dracut.spec; \
(cd "$$rpmbuild"; \
[ -f $$src/lgpl-2.1.txt ] && cp $$src/lgpl-2.1.txt . || wget https://www.gnu.org/licenses/lgpl-2.1.txt; \
rpmbuild --define "_topdir $$PWD" --define "_sourcedir $$PWD" \
--define "_specdir $$PWD" --define "_srcrpmdir $$PWD" \
--define "_rpmdir $$PWD" -bs dracut.spec; ) && \
( mv "$$rpmbuild"/*.src.rpm $(DESTDIR).; rm -fr -- "$$rpmbuild"; ls $(DESTDIR)*.rpm )
else
.PHONY: rpm srpm
rpm: syncheck
srpm: syncheck
endif
( mv "$$rpmbuild"/$$(arch)/*.rpm .; mv "$$rpmbuild"/*.src.rpm .;rm -fr -- "$$rpmbuild"; ls *.rpm )

syncheck:
@ret=0;for i in dracut-initramfs-restore.sh modules.d/*/*.sh; do \
[ "$${i##*/}" = "module-setup.sh" ] && continue; \
read line < "$$i"; [ "$${line#*bash*}" != "$$line" ] && continue; \
[ $$V ] && echo "posix syntax check: $$i"; bash --posix -n "$$i" ; ret=$$(($$ret+$$?)); \
[ $$V ] && echo "checking for [[: $$i"; if grep -Fq '[[ ' "$$i" ; then ret=$$(($$ret+1)); echo "$$i contains [["; fi; \
[ $$V ] && echo "checking for echo -n: $$i"; if grep -Fq 'echo -n ' "$$i" ; then ret=$$(($$ret+1)); echo "$$i contains echo -n"; fi \
[ $$V ] && echo "checking for [[: $$i"; if grep -Fq '[[ ' "$$i" ; then ret=$$(($$ret+1)); echo "$$i contains [["; fi \
done;exit $$ret
@ret=0;for i in *.sh modules.d/*/*.sh modules.d/*/module-setup.sh; do \
@ret=0;for i in *.sh mkinitrd-dracut.sh modules.d/*/*.sh \
modules.d/*/module-setup.sh; do \
[ $$V ] && echo "bash syntax check: $$i"; bash -n "$$i" ; ret=$$(($$ret+$$?)); \
done;exit $$ret
ifeq ($(HAVE_SHELLCHECK),yes)
ifeq ($(HAVE_SHFMT),yes)
shellcheck $$(shfmt -f .)
else
find . -name '*.sh' -print0 | xargs -0 shellcheck
endif
endif

check: all syncheck rpm
@[ "$$EUID" == "0" ] || { echo "'check' must be run as root! Please use 'sudo'."; exit 1; }
@$(MAKE) -C test check

testimage: all
./dracut.sh -N -l -a debug -f test-$(KVERSION).img $(KVERSION)
@echo wrote test-$(KVERSION).img

debugtestimage: all
./dracut.sh --debug -l -a debug -f test-$(KVERSION).img $(KVERSION)
@echo wrote test-$(KVERSION).img
./dracut.sh -l -a debug -f test-$(shell uname -r).img $(shell uname -r)
@echo wrote test-$(shell uname -r).img

testimages: all
./dracut.sh -l -a debug --kernel-only -f test-kernel-$(KVERSION).img $(KVERSION)
@echo wrote test-$(KVERSION).img
./dracut.sh -l -a debug --no-kernel -f test-dracut.img $(KVERSION)
./dracut.sh -l -a debug --kernel-only -f test-kernel-$(shell uname -r).img $(shell uname -r)
@echo wrote test-$(shell uname -r).img
./dracut.sh -l -a debug --no-kernel -f test-dracut.img $(shell uname -r)
@echo wrote test-dracut.img

debughostimage: all
./dracut.sh --debug -H -l -f test-$(KVERSION).img $(KVERSION)
@echo wrote test-$(KVERSION).img

hostimage: all
./dracut.sh -H -l -f test-$(KVERSION).img $(KVERSION)
@echo wrote test-$(KVERSION).img

efi: all
./dracut.sh --uefi -H -l -f linux-$(KVERSION).efi $(KVERSION)
@echo wrote linux-$(KVERSION).efi
./dracut.sh -H -l -f test-$(shell uname -r).img $(shell uname -r)
@echo wrote test-$(shell uname -r).img

AUTHORS:
git shortlog --numbered --summary -e |while read a rest || [ -n "$$rest" ]; do echo $$rest;done > AUTHORS
git shortlog --numbered --summary -e |while read a rest; do echo $$rest;done > AUTHORS

CONTRIBUTORS:
@git shortlog $(DRACUT_MAIN_VERSION).. --numbered --summary -e |while read a rest || [ -n "$$rest" ]; do echo "- $$rest";done

dracut.html.sign: dracut-$(DRACUT_MAIN_VERSION).tar.xz dracut.html
gpg-sign-all dracut-$(DRACUT_MAIN_VERSION).tar.xz dracut.html
dracut.html.sign: dracut-$(VERSION).tar.xz dracut.html
gpg-sign-all dracut-$(VERSION).tar.xz dracut.html

upload: dracut.html.sign
kup put dracut-$(DRACUT_MAIN_VERSION).tar.xz dracut-$(DRACUT_MAIN_VERSION).tar.sign /pub/linux/utils/boot/dracut/
kup put dracut-$(VERSION).tar.xz dracut-$(VERSION).tar.sign /pub/linux/utils/boot/dracut/
kup put dracut.html dracut.html.sign /pub/linux/utils/boot/dracut/

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dracut-035
==========
- changed dracut tarball compression to xz
- new argument "--rebuild"
- add lzo, lz4 compression
- install: install all binaries with <name> found in PATH
- lsinitrd can now handle initramfs images with an early cpio prepended
(microcode, ACPI tables)
- mkinitrd-suse added as a compat stub for dracut
- lvm: install thin utils for non-hostonly
- resume: fix swap detection in hostonly
- avoid loading unnecessary 32-bit libraries for 64-bit initrds
- crypt: wait for systemd password agents
- crypt: skip crypt swaps with password files
- network: before doing dhcp, dracut now checks, if the link has a carrier
- network: dhclient-script.sh now sets the lease time
- network: include usbnet drivers
- network: include all ethernet drivers
- network: add rd.bootif=0 to ignore BOOTIF
- i18n: introduce i18n_install_all, to install everything i18n related
- support SuSE DASD configurations
- support SuSE zfcp configurations
- support SuSE compressed KEYMAP= setting
- usrmount: always install the module,
so always mount /usr from within the initramfs
- test/TEST-17-LVM-THIN: new test case for lvm thin pools
- "halt" the machine in systemd mode for die()

dracut-034
==========
- do not run dhcp on parts of assembled network interfaces (bond, bridge)
- add option to turn on/off prelinking
--prelink, --noprelink
do_prelink=[yes|no]
- add ACPI table overriding
- do not log to syslog/kmsg/journal for UID != 0
- lvm/mdraid: Fix LVM on MD activation
- bcache module removed (now in bcache-tools upstream)
- mdadm: also install configs from /etc/mdadm.conf.d
- fixes for mdadm-3.2.6+
- mkinitrd: better compat support for SUSE
- fcoe: add FCoE UEFI boot device support
- rootfs-block: add support for the rootfallback= kernel cmdline option

Contributions from:
Thomas Renninger
Alexander Tsoy
Peter Rajnoha
WANG Chao
Harald Hoyer


dracut-033
==========
- improved hostonly device recognition
- improved hostonly module recognition
- add dracut.css for dracut.html
- do not install udev rules from /etc in generic mode
- fixed LABEL= parsing for swap devices
- fixed iBFT network setup
- url-lib.sh: handle 0-size files with curl
- dracut.asc: document debugging dracut on shutdown
- if rd.md=0, use dmraid for imsm and ddf
- skip empty dracut modules
- removed caching of kernel cmdline
- fixed iso-scan, if the loop device driver is a kernel module
- bcache: support new blkid
- fixed ifup udev rules
- ifup with dhcp, if no "ip=" specified for the interface

Contributions from:
WANG Chao
Colin Walters
Harald Hoyer


dracut-032
==========
- add parameter --print-cmdline
This prints the kernel command line parameters for the current disk
layout.
$ dracut --print-cmdline
rd.luks.uuid=luks-e68c8906-6542-4a26-83c4-91b4dd9f0471
rd.lvm.lv=debian/root rd.lvm.lv=debian/usr root=/dev/mapper/debian-root
rootflags=rw,relatime,errors=remount-ro,user_xattr,barrier=1,data=ordered
rootfstype=ext4
- dracut.sh: add --persistent-policy option and persistent_policy conf option
--persistent-policy <policy>:
Use <policy> to address disks and partitions.
<policy> can be any directory name found in /dev/disk.
E.g. "by-uuid", "by-label"
- dracut now creates the initramfs without udevadm
that means the udev database does not have to populated
and the initramfs can be built in a chroot with
/sys /dev /proc mounted
- renamed dracut_install() to inst_multiple() for consistent naming
- if $libdirs is unset, fall back to ld.so.cache paths
- always assemble /usr device in initramfs
- bash module added (disable it, if you really want dash)
- continue to boot, if the main loop times out, in systemd mode
- removed inst*() shell pure versions, dracut-install binary is in charge now
- fixed ifcfg file generation for vlan
- do not include adjtime and localtime anymore
- fixed generation of zfcp.conf of CMS setups
- install vt102 terminfo
dracut_install() is still there for backwards compat
- do not strip files in FIPS mode
- fixed iBFT interface configuration
- fs-lib: install fsck and fsck.ext*
- shutdown: fixed killall_proc_mountpoint()
- network: also wait for ethernet interfaces to setup
- fixed checking for FIPS mode

Contributions from:
Harald Hoyer
WANG Chao
Baoquan He
Daniel Schaal
Dave Young
James Lee
Radek Vykydal


dracut-031
==========
- do not include the resume dracut module in hostonly mode,
if no swap is present
- don't warn twice about omitted modules
- use systemd-cat for logging on systemd systems, if logfile is unset
- fixed PARTUUID parsing
- support kernel module signing keys
- do not install the usrmount dracut module in hostonly mode,
if /sbin/init does not live in /usr
- add debian udev rule files
- add support for bcache
- network: handle bootif style interfaces
e.g. ip=77-77-6f-6f-64-73:dhcp
- add support for kmod static devnodes
- add vlan support for iBFT

Contributions from:
Harald Hoyer
Amadeusz Żołnowski
Brandon Philips
Colin Walters
James Lee
Kyle McMartin
Peter Jones

dracut-030
==========
- support new persistent network interface names
- fix findmnt calls, prevents hang on stale NFS mounts
- add systemd.slice and slice.target units
- major shell cleanup
- support root=PARTLABEL= and root=PARTUUID=
- terminfo: only install l/linux v/vt100 and v/vt220
- unset all LC_* and LANG, 10% faster
- fixed dependency loop for dracut-cmdline.service
- do not wait_for_dev for the root devices
- do not wait_for_dev for devices, if dracut-initqueue is not needed
- support early microcode loading with --early-microcode
- dmraid, let dmraid setup its own partitions
- sosreport renamed to rdsosreport

Contributions from:
Harald Hoyer
Konrad Rzeszutek Wilk
WANG Chao

dracut-029
==========
- wait for IPv6 autoconfiguration
- i18n: make the default font configurable
To set the default font for your distribution, add
i18n_default_font="latarcyrheb-sun16"
to your /lib/dracut/dracut.conf.d/01-dist.conf distribution config.
- proper handle "rd.break" in systemd mode before switch-root
- systemd: make unit files symlinks
- build without dash requirement
- add dracut-shutdown.service.8 manpage
- handle MACs for "ip="
"ip=77-77-6f-6f-64-73:dhcp"
- don't explode when mixing BOOTIF and ip=
- 90lvm/module-setup.sh: redirect error message of lvs to /dev/null

Contributions from:
Harald Hoyer
Will Woods
Baoquan He

dracut-028
==========
- full integration of crypto devs in systemd logic
- support for bridge over team and vlan tagged team
- support multiple bonding interfaces
- new kernel command line param "rd.action_on_fail"
to control the emergency action
- support for bridge over a vlan tagged interface
- support for "iso-scan/filename" kernel parameter
- lsinitrd got some love and does not use "file" anymore
- fixed issue with noexec mounted tmp dirs
- FIPS mode fixed
- dracut_install got some love
- fixed some /usr mounting problems
- ifcfg dracut module got some love and fixes
- default installed font is now latarcyrheb-sun16
- new parameters rd.live.dir and rd.live.squashimg
- lvm: add tools for thin provisioning
- also install non-hwcap libs
- setup correct system time and time zone in initrd
- s390: fixed cms setup
- add systemd-udevd persistent network interface naming

Contributions from:
Harald Hoyer
Kamil Rytarowski
WANG Chao
Baoquan He
Adam Williamson
Colin Guthrie
Dan Horák
Dave Young
Dennis Gilmore
Dennis Schridde

dracut-027
==========
- dracut now has bash-completion
- require bash version 4
- systemd module now requires systemd >= 199
- dracut makes use of native systemd initrd units
- added hooks for new-kernel-pkg and kernel-install
- hostonly is now default for fedora
- comply with the BootLoaderSpec paths
http://www.freedesktop.org/wiki/Specifications/BootLoaderSpec
- added rescue module
- host_fs_types is now a hashmap
- new dracut argument "--regenerate-all"
- new dracut argument "--noimageifnotneeded"
- new man page dracut.bootup
- install all host filesystem drivers
- use -D_FILE_OFFSET_BITS=64 to build dracut-install

dracut-026
==========
- introduce /usr/lib/dracut/dracut.conf.d/ drop-in directory

/usr/lib/dracut/dracut.conf.d/*.conf can be overwritten by the same
filenames in /etc/dracut.conf.d.

Packages should use /usr/lib/dracut/dracut.conf.d rather than
/etc/dracut.conf.d for drop-in configuration files.

/etc/dracut.conf and /etc/dracut.conf.d belong to the system administrator.

- uses systemd-198 native initrd units
- totally rely on the fstab-generator in systemd mode for block devices
- dracut systemd now uses dracut.target rather than basic.target
- dracut systemd services optimize themselves away
- fixed hostonly parameter generation
- turn off curl globbing (fixes IPv6)
- modify the udev rules on install and not runtime time
- enable initramfs building without kernel modules (fixed regression)
- in the initqueue/timeout,
reset the main loop counter, as we see new udev events or initqueue/work
- fixed udev rule installation

dracut-025
==========
- do not strip signed kernel modules
- add sosreport script and generate /run/initramfs/sosreport.txt
- make short uuid specification for allow-discards work
- turn off RateLimit for the systemd journal
- fixed MAC address assignment
- add systemd checkisomd5 service
- splitout drm kernel modules from plymouth module
- add 'swapoff' to initramfs to fix shutdown/reboot
- add team device support
- add pre-shutdown hook
- kill all processes in shutdown and report remaining ones
- "--device" changed to "--add-device" and "add_device=" added for conf files
- add memory usage trace to different hook points
- cope with optional field #7 in /proc/self/mountinfo
- lots of small bugfixes

dracut-024
==========
- new dracut option "--device"
- new dracut kernel command line options "rd.auto"
- new dracut kernel command line options "rd.noverifyssl"
- new dracut option "--kernel-cmdline" and "kernel_cmdline" option for default parameters
- fixes for systemd and crypto
- fix for kexec in shutdown, if not included in initramfs
- create the initramfs non-world readable
- prelink/preunlink in the initramfs
- strip binaries in the initramfs by default now
- various FIPS fixes
- various dracut-install fixes

dracut-023
==========
- resume from hibernate fixes
- -N option for --no-hostonly
- support for systemd crypto handling
- new dracut module "crypt-loop"
- deprecate the old kernel command line options
- more documentation
- honor CFLAGS for dracut-install build
- multipath fixes
- / is mounted according to rootflags parameter but forced ro at first.
Later it is remounted according to /etc/fstab + rootflags parameter
and "ro"/"rw".
- support for xfs / reiserfs separate journal device
- new "ro_mnt" option to force ro mount of / and /usr
- root on cifs support
- dracut-install: fixed issue for /var/tmp containing a symlink
- only lazy resolve with ldd, if the /var/tmp partition is not mounted with "noexec"
- i18n: fixed inclusion of "include" keymaps

dracut-022
==========
- fixed host-only kernel module bug

dracut-021
==========
- fixed systemd in the initramfs (requires systemd >= 187)
- dracut-install: massive speedup with /var on the same filesystem with COW copy
- dracut-install: moved to /usr/lib/dracut until it becomes a general purpose tool
- new options: "rd.usrmount.ro" and "rd.skipfsck"
- less mount/umount
- apply "ro" on the kernel command line also to /usr
- mount according to fstab, if neither "ro" or "rw" is specified
- skip fsck for xfs and btrfs. remount is enough
- give emergency_shell if /usr mount failed
- dracut now uses getopt:
* options can be position independent now!!
* we can now use --option=<arg>
- added option "--kver=<kernel-version>", and the image location can be omitted
# dracut --kver 3.5.0-0.rc7.git1.2.fc18.x86_64
- dracut.sh: for --include copy also the symbolic links
- man pages: lsinitrd and mkinitrd added
- network: We do not support renaming in the kernel namespace anymore (as udev does
that not anymore). So, if a user wants to use ifname, he has to rename
to a custom namespace. "eth[0-9]+" is not allowed anymore. !!!!!
- resume: moved the resume process to the initqueue.
This should prevent accidently mounting the root file system.
- testsuite: add support for: make V=1 TESTS="01 20 40" check
$ sudo make V=1 clean check
now runs the testsuite in verbose mode

$ sudo make TESTS="01 20 40" clean check
now only runs the 01, 20 and 40 tests.

dracut-020
==========
- changed rd.dasd kernel parameter
- arm kernel modules added to kernel-modules
- make udevdir systemdutildir systemdsystemunitdir global vars
your distribution should ship those settings in
/etc/dracut.conf.d/01-distro.conf
see dracut.conf.d/fedora.conf.example
- kernel modules are now only handled with /sys/modules and modules.dep
- systemd fixups
- mdraid: wait for md devices to be clean, before shutdown
- ifup fixed for ipv6
- add PARTUUID as root=PARTUUID=<partition uuid> parameter
- fixed instmods() return code and set pipefail globally
- add 04watchdog dracut module
- dracut-shutdown.service: fixed ordering to be before shutdown.target
- make use of "ln -r" instead of shell functions, if new coreutils is installed
- network: support vlan tagged bonding
- new dracut module qemu and qemu-net to install all kernel driver
- fs-lib/fs-lib.sh: removed test mounting of btrfs and xfs
- no more "mknod" in the initramfs!!
- replaced all "tr" calls with "sed"
- speedup with lazy kernel module dependency resolving
- lots of speedup optimizations and last but not least
- dracut-install:
- new binary to significanlty speedup the installation process
- dracut-functions.sh makes use of it, if installed


dracut-019
==========
- initqueue/online hook
- fixes for ifcfg write out
- rootfs-block: avoid remount when options don't change
- Debian multiarch support
- virtfs root filesystem support
- cope with systemd-udevd
- mount tmpfs with strictatime
- include all kernel/drivers/net/phy drivers
- add debug_on() and debug_off() functions
- add arguments for source_hook() and source_all()
- cleanup hook
- plymouth: get consoledev from /sys/class/tty/console/active
- experimental systemd dracut module for systemd in the initramfs
- install xhci-hcd kernel module
- dracut: new "--mount" option
- lsinitrd: new option --printsize
- ARM storage kernel modules added
- s390 cms conf file support
- /etc/initrd-release in the initrd
- vlan support
- full bonding and bridge support
- removed scsi_wait_scan kernel module from standard install
- support rd.luks.allow-discards and honor options in crypttab
- lots of bugfixes

dracut-018
==========
- lvm: ignore lvm mirrors
- lsinitrd: handle LZMA images
- iscsi: add rd.iscsi.param
- iscsi: add iscsi interface binding
- new module cms to read and handle z-Series cms config files
- fixed fstab.sys handling
- new dracut option "--tmpdir"
- new dracut option "--no-hostonly"
- nbd: name based nbd connects
- converted manpage and documentation source to asciidoc
- write-ifcfg fixes and cleanups
- ifup is now done in the initqueue
- netroot cleanup
- initqueue/online is now for hooks, which require network
- no more /tmp/root.info
- 98pollcdrom: factored out the ugly cdrom polling in the main loop
- simplified rd.luks.uuid testing
- removed "egrep" and "ls" calls
- speedup kernel module installation
- make bzip2 optional
- lots of bugfixes

dracut-017
==========
- a _lot_ faster than dracut-016 in image creation
- systemd service dracut-shutdown.service
- livenet fixes
- ssh-client module install fix
- root=iscsi:... fixed
- lots of restructuring and optimizing in dracut-functions.sh
- usrmount: honor fs_passno in /etc/fstab
- renamed all shell scripts to .sh
- new option "--omit-drivers" and config option "omit_drivers"
- hostonly mode fixups

dracut-016
==========
- fixed lsinitrd
- honor binaries in sbin first
- fixed usrmount module
- added systemd service for shutdown
- fixed terminfo on distros with /usr/share/terminfo
- reload udev rules after "pre-trigger" hook
- improved test suite
- new parameter "--omit-drivers" and new conf param omit_drivers
- "--offroot" support for mdraid
- new libs: net-lib.sh, nfs-lib.sh, url-lib.sh, img-lib.sh
full of functions to use in your dracut module

dracut-015
==========
- hostonly mode automatically adds command line options for root and /usr
- --add-fstab --mount parameters
- ssh-client module
- --ctty option: add job control
- cleanup /run/initramfs
- convertfs module
- /sbin/ifup can be called directly
- support kernel modules compressed with xz
- s390 iscsi modules added
- terminfo module
- lsinitrd can handle concatened images
- lsinitrd can sort by size

dracut-014
==========
- new dracut arguments:
--lvmconf
--nolvmconf
--fscks [LIST]
--nofscks
- new .conf options:
install_items
fscks
nofscks
- new kernel options:
rd.md.ddf
rd.md.waitclean
plymouth.enable
- dracut move from /sbin to /usr/bin
- dracut modules dir moved from /usr/share/dracut to /usr/lib/dracut
- profiling with "dracut --profile"
- new TEST-16-DMSQUASH, test for Fedora LiveCDs
- speedup of initramfs creation
- ask_for_password fallback to CLI
- mdraid completely switched to incremental assembly
- no more cdrom polling
- "switch_root" breakpoint is now very late
- /dev/live is gone
- /dev/root is gone
- fs-lib dracut module for fscks added
- xen dracut module removed
- usb mass storage kernel drivers now included
- usrmount dracut module added:
mount /usr if found in /sysroot/etc/fstab
- only include fsck helper needed for hostonly
- fcoe: support for bnx2fc
- support iSCSI drivers: qla4xxx, cxgb3i, cxgb4i, bnx2i, be2iscsi
- fips-aesni dracut module added
- add install_items to dracut.conf
install_items+=" <file>[ <file> ...] "
- speedup internal testsuite
- internal testsuite: store temporary data in a temporary dir

dracut-013
==========
- speedup of initramfs creation
- fixed inst_dir for symbolic links
- add unix kernel module

dracut-012
==========
- better fsck handling
- fixed wait condition for LVM volumes
- fix for hardlinks (welcome Debian! :-)
- shutdown bugfixes
- automatic busybox symlink creation
- try to mount /usr, if init points to a path in /usr
- btrfs with multiple devices
- "--force-add" option for dracut, to force-add dracut modules,
without hostonly checks
- lsinitrd also display the initramfs size in human readable form
- livenet module, to mount live-isos over http
- masterkey,ecryptfs,integrity security modules
- initqueue/timeout queue e.g. for starting degraded raids
- "make rpm" creates an rpm with an increasing release number from any
git checkout
- support lvm mirrors
- start degraded lvm mirrors after a timeout
- start degraded md raids after a timeout
- getarg() now returns wildcards without file matching to the current fs
- lots of bugfixes

dracut-011
==========
- use udev-168 features for shutting down udev
- introduce "--prefix" to put all initramfs files in e.g "/run/initramfs"
- new shutdown script (called by systemd >= 030) to disassemble the root device
- lots of bugfixes
- new module for gpg-encrypted keys - 91crypt-gpg

dracut-010
==========
- lots of bugfixes
- plymouth: use /run/plymouth/pid instead of /run/initramfs/plymouth
- add "/lib/firmware/updates" to default firmware path

dracut-009
==========
- dracut generator
- dracut-logger
- xz compression
- better argument handling

- initramfs
- hooks moved to /lib/dracut/hooks in initramfs
- rd.driver.{blacklist|pre|post} accept comma separated driver list
- iSCSI: iSCSI Boot Firmware Table (iBFT) support
- support for /run
- live image: support for generic rootfs.img (instead of ext3fs.img)
- caps module
- FCoE: EDD support

dracut-008
==========
- removed --ignore-kernel-modules option (no longer necessary)
- renamed kernel command line arguments to follow the rd. naming scheme
- merged check, install, installkernel to module-setup.sh
- support for bzip2 and xz compressed initramfs images.
- source code beautification
- lots of documentation
- lsinitrd: "catinitrd" functionality
- dracut: --list-modules
- lvm: support for dynamic LVM SNAPSHOT root volume
- 95fstab-sys: mount all /etc/fstab.sys volumes before switch_root
- 96insmodpost dracut module
- rd.shell=1 per default
- rootfs-block:mount-root.sh add fsck
- busybox shell replacements module
- honor old "real_init="
- 97biosdevname dracut module

dracut-007
==========
- module i18n is no longer fedora/red hat specific (Amadeusz Żołnowski)
- distribution specific conf file
- bootchartd support
- debug module now has fsck
- use "hardlink", if available, to save some space
- /etc/dracut.conf can be overwritten by settings in /etc/dracut.conf.d/*.conf
- gentoo splash module
- --ignore-kernel-modules option
- crypto keys on external devices support
- bugfixes

dracut-006
==========
- fixed mdraid with IMSM
- fixed dracut manpages
- dmraid parse different error messages
- add cdrom polling mechanism for slow cdroms
- add module btrfs
- add btrfsctl scan for btrfs multi-devices (raid)
- teach dmsquash live-root to use rootflags
- trigger udev with action=add
- fixed add_drivers handling
- add sr_mod
- use pigz instead of gzip, if available
- boot from LVM mirrors and snapshots
- iscsi: add support for multiple netroot=iscsi:
- Support old version of module-init-tools
- got rid of rdnetdebug
- fixed "ip=auto6"
- dracut.conf: use "+=" as default for config variables
- bugfixes

dracut-005
==========
- dcb support to dracut's FCoE support
- add readonly overlay support for dmsquash
- add keyboard kernel modules
- dracut.conf: added add_dracutmodules
- add /etc/dracut.conf.d
- add preliminary IPv6 support
- bugfixes

dracut-004
==========
- dracut-lib: read multiple lines from $init/etc/cmdline
- lsinitrd and mkinitrd
- dmsquash: add support for loopmounted *.iso files
- lvm: add rd_LVM_LV and "--poll n"
- user suspend support
- add additional drivers in host-only mode, too
- improved emergency shell
- support for compressed kernel modules
- support for loading Xen modules
- rdloaddriver kernel command line parameter
- man pages for dracut-catimages and dracut-gencmdline
- bugfixes

dracut-003
==========
- add debian package modules
- add dracut.conf manpage
- add module 90multipath
- add module 01fips
- crypt: ignore devices in /etc/crypttab (root is not in there)
unless rd_NO_CRYPTTAB is specified
- kernel-modules: add scsi_dh scsi_dh_rdac scsi_dh_emc
- add multinic support
- add s390 zfcp support
- add s390 dasd support
- add s390 network support
- fixed dracut-gencmdline for root=UUID or LABEL
- do not destroy assembled raid arrays if mdadm.conf present
- mount /dev/shm
- let udevd not resolve group and user names
- moved network from udev to initqueue
- improved debug output: specifying "rdinitdebug" now logs
to dmesg, console and /init.log
- strip kernel modules which have no x bit set
- redirect stdin, stdout, stderr all RW to /dev/console
so the user can use "less" to view /init.log and dmesg
- add new device mapper udev rules and dmeventd
- fixed dracut-gencmdline for root=UUID or LABEL
- do not destroy assembled raid arrays if mdadm.conf present
- mount /dev/shm
- let udevd not resolve group and user names
- preserve timestamps of tools on initramfs generation
- generate symlinks for binaries correctly
- moved network from udev to initqueue
- mount nfs3 with nfsvers=3 option and retry with nfsvers=2
- fixed nbd initqueue-finished
- improved debug output: specifying "rdinitdebug" now logs
to dmesg, console and /init.log
- strip kernel modules which have no x bit set
- redirect stdin, stdout, stderr all RW to /dev/console
so the user can use "less" to view /init.log and dmesg
- make install of new dm/lvm udev rules optionally
- add new device mapper udev rules and dmeventd
- Fix LiveCD boot regression
- bail out if selinux policy could not be loaded and
selinux=0 not specified on kernel command line
- do not cleanup dmraids
- copy over lvm.conf

dracut-002
==========
- add ifname= argument for persistent netdev names
- new /initqueue-finished to check if the main loop can be left
- copy mdadm.conf if --mdadmconf set or mdadmconf in dracut.conf
- plymouth: use plymouth-populate-initrd
- add add_drivers for dracut and dracut.conf
- add modprobe scsi_wait_scan to be sure everything was scanned
- fix for several problems with md raid containers
- fix for selinux policy loading
- fix for mdraid for IMSM
- fix for bug, which prevents installing 61-persistent-storage.rules (bug #520109)
- fix for missing grep for md

dracut-001
==========
- better --hostonly checks
- better lvm/mdraid/dmraid handling
- fcoe booting support
Supported cmdline formats:
fcoe=<networkdevice>:<dcb|nodcb>
fcoe=<macaddress>:<dcb|nodcb>

Note currently only nodcb is supported, the dcb option is reserved for
future use.

Note letters in the macaddress must be lowercase!

Examples:
fcoe=eth0:nodcb
fcoe=4A:3F:4C:04:F8:D7:nodcb

- Syslog support for dracut
This module provides syslog functionality in the initrd.
This is especially interesting when complex configuration being
used to provide access to the device the rootfs resides on.


dracut-0.9
==========
- let plymouth attach to the terminal (nice text output now)
- new kernel command line parameter "rdinfo" show dracut output, even when
"quiet" is specified
- rd_LUKS_UUID is now handled correctly
- dracut-gencmdline: rd_LUKS_UUID and rd_MD_UUID is now correctly generated
- now generates initrd-generic with around 15MB
- smaller bugfixes

dracut-0.8
==========
- iSCSI with username and password
- support for live images (dmsquashed live images)
- iscsi_firmware fixes
- smaller images
- bugfixes

dracut-0.7
==========
- dracut: strip binaries in initramfs

--strip
strip binaries in the initramfs (default)

--nostrip
do not strip binaries in the initramfs
- dracut-catimages

Usage: ./dracut-catimages [OPTION]... <initramfs> <base image>
[<image>...]
Creates initial ramdisk image by concatenating several images from the
command
line and /boot/dracut/

-f, --force Overwrite existing initramfs file.
-i, --imagedir Directory with additional images to add
(default: /boot/dracut/)
-o, --overlaydir Overlay directory, which contains files that
will be used to create an additional image
--nooverlay Do not use the overlay directory
--noimagedir Do not use the additional image directory
-h, --help This message
--debug Output debug information of the build process
-v, --verbose Verbose output during the build process

- s390 dasd support

dracut-0.6
==========
- dracut: add --kernel-only and --no-kernel arguments

--kernel-only
only install kernel drivers and firmware files

--no-kernel
do not install kernel drivers and firmware files

All kernel module related install commands moved from "install"
to "installkernel".

For "--kernel-only" all installkernel scripts of the specified
modules are used, regardless of any checks, so that all modules
which might be needed by any dracut generic image are in.

The basic idea is to create two images. One image with the kernel
modules and one without. So if the kernel changes, you only have
to replace one image.

Grub and the kernel can handle multiple images, so grub entry can
look like this:

title Fedora (2.6.29.5-191.fc11.i586)
root (hd0,0)
kernel /vmlinuz-2.6.29.5-191.fc11.i586 ro rhgb quiet
initrd /initrd-20090722.img /initrd-kernel-2.6.29.5-191.fc11.i586.img /initrd-config.img

initrd-20090722.img
the image provided by the initrd rpm
one old backup version is kept like with the kernel

initrd-kernel-2.6.29.5-191.fc11.i586.img
the image provided by the kernel rpm

initrd-config.img
optional image with local configuration files

- dracut: add --kmoddir directory, where to look for kernel modules

-k, --kmoddir [DIR]
specify the directory, where to look for kernel modules



dracut-0.5
==========
- more generic (all plymouth modules, all keyboards, all console fonts)
- more kernel command line parameters (see also man dracut(8))
- a helper tool, which generates the kernel command line (dracut-gencmdline)
- bridged network boot
- a lot of new command line parameter

dracut-0.4
==========
- bugfixes
- firmware loading support
- new internal queue (initqueue)
initqueue now loops until /dev/root exists or root is mounted

init now has the following points to inject scripts:

/cmdline/*.sh
scripts for command line parsing

/pre-udev/*.sh
scripts to run before udev is started

/pre-trigger/*.sh
scripts to run before the main udev trigger is pulled

/initqueue/*.sh
runs in parallel to the udev trigger
Udev events can add scripts here with /sbin/initqueue.
If /sbin/initqueue is called with the "--onetime" option, the script
will be removed after it was run.
If /initqueue/work is created and udev >= 143 then this loop can
process the jobs in parallel to the udevtrigger.
If the udev queue is empty and no root device is found or no root
filesystem was mounted, the user will be dropped to a shell after
a timeout.
Scripts can remove themselves from the initqueue by "rm $job".

/pre-mount/*.sh
scripts to run before the root filesystem is mounted
NFS is an exception, because it has no device node to be created
and mounts in the udev events

/mount/*.sh
scripts to mount the root filesystem
NFS is an exception, because it has no device node to be created
and mounts in the udev events
If the udev queue is empty and no root device is found or no root
filesystem was mounted, the user will be dropped to a shell after
a timeout.

/pre-pivot/*.sh
scripts to run before the real init is executed and the initramfs
disappears
All processes started before should be killed here.

The behaviour of the dmraid module demonstrates how to use the new
mechanism. If it detects a device which is part of a raidmember from a
udev rule, it installs a job to scan for dmraid devices, if the udev
queue is empty. After a scan, it removes itsself from the queue.



dracut-0.3
==========

- first public version

2533
NEWS.md

File diff suppressed because it is too large Load Diff

View File

@ -1,6 +1,6 @@
pkgname=dracut-git
pkgver=1
pkgrel=1
pkgver=$(date +%s)
pkgrel=$(git log --pretty=format:%h |head -n 1)
pkgdesc="Initramfs generation utility"
arch=('i686' 'x86_64')
url="https://dracut.wiki.kernel.org/"
@ -14,25 +14,8 @@ backup=(etc/dracut.conf)
source=()
md5sums=()

# out of tree builds disallowed for this PKGFILE
BUILDDIR="${PWD}"
PKGDEST="${PWD}"
SRCDEST=""
SRCPKGDEST=""
LOGDEST=""

pkgver() {
cd ..
desc="$(git describe)"
printf "%s.%s.%s" ${desc//-/ }
}

build() {
cd ..
make sysconfdir=/etc || return 1
}

package() {
cd ..
make DESTDIR="${pkgdir}" sysconfdir=/etc install || return 1
}

92
README Normal file
View File

@ -0,0 +1,92 @@
dracut
------
dracut is a new initramfs infrastructure.

Information about the initial goals and aims can be found at
https://fedoraproject.org/wiki/Initrdrewrite

Unlike existing initramfs's, this is an attempt at having as little as
possible hard-coded into the initramfs as possible. The initramfs has
(basically) one purpose in life -- getting the rootfs mounted so that
we can transition to the real rootfs. This is all driven off of
device availability. Therefore, instead of scripts hard-coded to do
various things, we depend on udev to create device nodes for us and
then when we have the rootfs's device node, we mount and carry on.
This helps to keep the time required in the initramfs as little as
possible so that things like a 5 second boot aren't made impossible as
a result of the very existence of an initramfs. It's likely that
we'll grow some hooks for running arbitrary commands in the flow of
the script, but it's worth trying to resist the urge as much as we can
as hooks are guaranteed to be the path to slow-down.

Most of the initramfs generation functionality in dracut is provided by a bunch
of generator modules that are sourced by the main dracut script to install
specific functionality into the initramfs. They live in the modules.d
subdirectory, and use functionality provided by dracut-functions to do their
work.

Some general rules for writing modules:
* Use one of the inst family of functions to actually install files
on to the initramfs. They handle mangling the pathnames and (for binaries,
scripts, and kernel modules) installing dependencies as appropriate so
you do not have to.
* Scripts that end up on the initramfs should be POSIX compliant. dracut
will try to use /bin/dash as /bin/sh for the initramfs if it is available,
so you should install it on your system -- dash aims for strict POSIX
compliance to the extent possible.
* Hooks MUST be POSIX compliant -- they are sourced by the init script,
and having a bashism break your user's ability to boot really sucks.
* Generator modules should have a two digit numeric prefix -- they run in
ascending sort order. Anything in the 90-99 range is stuff that dracut
relies on, so try not to break those hooks.
* Hooks must have a .sh extension.
* Generator modules are described in more detail in README.modules.
* We have some breakpoints for debugging your hooks. If you pass 'rdbreak'
as a kernel parameter, the initramfs will drop to a shell just before
switching to a new root. You can pass 'rdbreak=hookpoint', and the initramfs
will break just before hooks in that hookpoint run.

Also, there is an attempt to keep things as distribution-agnostic as
possible. Every distribution has their own tool here and it's not
something which is really interesting to have separate across them.
So contributions to help decrease the distro-dependencies are welcome.

Currently dracut lives on kernel.org.

The tarballs can be found here:
http://www.kernel.org/pub/linux/utils/boot/dracut/
ftp://ftp.kernel.org/pub/linux/utils/boot/dracut/

Git:
git://git.kernel.org/pub/scm/boot/dracut/dracut.git
http://git.kernel.org/pub/scm/boot/dracut/dracut.git
https://git.kernel.org/pub/scm/boot/dracut/dracut.git

git://github.com/haraldh/dracut.git

git://dracut.git.sourceforge.net/gitroot/dracut/dracut

Git Web:
http://git.kernel.org/?p=boot/dracut/dracut.git

https://haraldh@github.com/haraldh/dracut.git

http://dracut.git.sourceforge.net/git/gitweb.cgi?p=dracut/dracut

Git Web RSS Feed:
http://git.kernel.org/?p=boot/dracut/dracut.git;a=rss

Project Page:
http://www.kernel.org/pub/linux/utils/boot/dracut/dracut.html

Project Wiki:
http://dracut.wiki.kernel.org

See the TODO file for things which still need to be done and HACKING for
some instructions on how to get started. There is also a mailing list
that is being used for the discussion -- initramfs@vger.kernel.org.
It is a typical vger list, send mail to majordomo@vger.kernel.org with body
of 'subscribe initramfs email@host.com'


Licensed under the GPLv2

View File

@ -1,55 +0,0 @@
dracut
====

dracut is an event driven initramfs infrastructure.

[![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-v2.0%20adopted-ff69b4.svg)](.github/CODE_OF_CONDUCT.md)
[![Fedora-32](https://github.com/dracutdevs/dracut/workflows/Fedora-32/badge.svg?branch=master)](https://github.com/dracutdevs/dracut/actions?query=workflow%3AFedora-32)
[![Fedora-33](https://github.com/dracutdevs/dracut/workflows/Fedora-33/badge.svg?branch=master)](https://github.com/dracutdevs/dracut/actions?query=workflow%3AFedora-33)
[![Fedora-latest](https://github.com/dracutdevs/dracut/workflows/Fedora-latest/badge.svg?branch=master)](https://github.com/dracutdevs/dracut/actions?query=workflow%3AFedora-latest)

dracut (the tool) is used to create an initramfs image by copying tools
and files from an installed system and combining it with the
dracut framework, usually found in /usr/lib/dracut/modules.d.

Unlike other implementations, dracut hard-codes as little
as possible into the initramfs. The initramfs has
(basically) one purpose in life -- getting the rootfs mounted so that
we can transition to the real rootfs. This is all driven off of
device availability. Therefore, instead of scripts hard-coded to do
various things, we depend on udev to create device nodes for us and
then when we have the rootfs's device node, we mount and carry on.
This helps to keep the time required in the initramfs as little as
possible so that things like a 5 second boot aren't made impossible as
a result of the very existence of an initramfs.

Most of the initramfs generation functionality in dracut is provided by a bunch
of generator modules that are sourced by the main dracut script to install
specific functionality into the initramfs. They live in the modules.d
subdirectory, and use functionality provided by dracut-functions to do their
work.

Currently dracut lives on github.com and kernel.org.

The tarballs can be found here:
http://www.kernel.org/pub/linux/utils/boot/dracut/
ftp://ftp.kernel.org/pub/linux/utils/boot/dracut/

Git:
https://github.com/dracutdevs/dracut.git
http://git.kernel.org/?p=boot/dracut/dracut.git

Project Documentation:
http://www.kernel.org/pub/linux/utils/boot/dracut/dracut.html

Project Wiki:
http://dracut.wiki.kernel.org

See the github issue tracker for things which still need to be done and HACKING.md
for some instructions on how to get started. There is also a mailing list
that is being used for the discussion -- initramfs@vger.kernel.org.
It is a typical vger list, send mail to majordomo@vger.kernel.org with body
of 'subscribe initramfs email@host.com'


Licensed under the GPLv2

112
README.modules Normal file
View File

@ -0,0 +1,112 @@
Most of the functionality that dracut implements are actually implemented
by dracut modules. dracut modules live in modules.d, and have the following
structure:

dracut_install_dir/modules.d/
00modname/
module-setup.sh
check
<other files as needed by the hook>

00modname: The name of the module prefixed by a two-digit numeric sort code.
The numeric code must be present and in the range of 00 - 99.
Modules with lower numbers are installed first. This is important
because the dracut install functions (which install files onto
the initrd) refuse to overwrite already installed files. This makes
it easy for an earlier module to override the functionality of a
later module, so that you can have a distro or system specific
module override or modify the functionality of a generic module
without having to patch the more generic module.

module-setup.sh:
dracut sources this script to install the functionality that a
module implements onto the initrd. For the most part, this amounts
to copying files from the host system onto the initrd in a controlled
manner.

install():
This function of module-setup.sh is called to install all
non-kernel files. dracut supplies several install functions that are
specialized for different file types. Browse through dracut-functions
fore more details. dracut also provides a $moddir variable if you
need to install a file from the module directory, such as an initrd
hook, a udev rule, or a specialized executable.

installkernel():
This function of module-setup.sh is called to install all
kernel related files.


check():
dracut calls this function to check and see if a module can be installed
on the initrd.

When called without options, check should check to make sure that
any files it needs to install into the initrd from the host system
are present. It should exit with a 0 if they are, and a 1 if they are
not.

When called with $hostonly set, it should perform the same check
that it would without it set, and it should also check to see if the
functionality the module implements is being used on the host system.
For example, if this module handles installing support for LUKS
encrypted volumes, it should return 0 if all the tools to handle
encrpted volumes are available and the host system has the root
partition on an encrypted volume, 1 otherwise.

depends():
This function should output a list of dracut modules
that it relies upon. An example would be the nfs and iscsi modules,
which rely on the network module to detect and configure network
interfaces.

Any other files in the module will not be touched by dracut directly.

You are encouraged to provide a README that describes what the module is for.


HOOKS
=====

init has the following hook points to inject scripts:

/lib/dracut/hooks/cmdline/*.sh
scripts for command line parsing

/lib/dracut/hooks/pre-udev/*.sh
scripts to run before udev is started

/lib/dracut/hooks/pre-trigger/*.sh
scripts to run before the main udev trigger is pulled

/lib/dracut/hooks/initqueue/*.sh
runs in parallel to the udev trigger
Udev events can add scripts here with /sbin/initqueue.
If /sbin/initqueue is called with the "--onetime" option, the script
will be removed after it was run.
If /lib/dracut/hooks/initqueue/work is created and udev >= 143 then
this loop can process the jobs in parallel to the udevtrigger.
If the udev queue is empty and no root device is found or no root
filesystem was mounted, the user will be dropped to a shell after
a timeout.
Scripts can remove themselves from the initqueue by "rm $job".

/lib/dracut/hooks/pre-mount/*.sh
scripts to run before the root filesystem is mounted
Network filesystems like NFS that do not use device files are an
exception. Root can be mounted already at this point.

/lib/dracut/hooks/mount/*.sh
scripts to mount the root filesystem
If the udev queue is empty and no root device is found or no root
filesystem was mounted, the user will be dropped to a shell after
a timeout.

/lib/dracut/hooks/pre-pivot/*.sh
scripts to run before latter initramfs cleanups

/lib/dracut/hooks/cleanup/*.sh
scripts to run before the real init is executed and the initramfs
disappears
All processes started before should be killed here.

30
README.testsuite Normal file
View File

@ -0,0 +1,30 @@
For the testsuite to work, you will have to install at least the following software packages:
dash
asciidoc
mdadm
lvm2
cryptsetup
nfs-utils
netbsd-iscsi
nbd
dhcp (dhcp-server on openSUSE)
iscsi-initiator-utils
TEST-04-FULL-SYSTEMD: systemd >= 187

How to run the testsuite:

$ sudo make clean check

in verbose mode:
$ sudo make V=1 clean check

only specific test:
$ sudo make TESTS="01 20 40" clean check
only runs the 01, 20 and 40 tests.

debug a specific test case:
$ cd TEST-01-BASIC
$ sudo make clean setup run
... change some kernel parameters ...
$ sudo make run
to run the test without doing the setup

49
TODO Normal file
View File

@ -0,0 +1,49 @@
Current TODO list, broken into things which are relevant for the
initramfs itself (/init et al) vs the generator.
A lot of things are/should be marked with "FIXME" in the code.

Items are ordered in priority.

INITRAMFS TODO

- allow dual stack configuration (IPv4, IPv6) for the same interface
- "bind-mount" kernel drivers in real root for the rescue image,
if the real root does not have any kernel modules for this kernel
https://bugzilla.redhat.com/show_bug.cgi?id=1046510
- use info and warn prefix
- generate systemd unit dracut-initramfs-restore in /run/systemd dynamically
- put "root=" parsing hooks in separate hook dir
- call "root=" parsing hooks after getting new rootpath from dhcp
- put mount hook in main initqueue loop / careful about resume!
- the hard-coded list of udev rules that we care about is kind of lame.
- panic fallback
- bridging/bonding without "netroot=" https://bugzilla.redhat.com/show_bug.cgi?id=822750
- progress indication for fsck https://bugzilla.redhat.com/show_bug.cgi?id=827118
- domain, searchdomain https://bugzilla.redhat.com/show_bug.cgi?id=840778
- disable write-ifcfg https://bugzilla.redhat.com/show_bug.cgi?id=840784
- check for /var to be mounted in convertfs https://bugzilla.redhat.com/show_bug.cgi?id=848172
- probably fix "--include" https://bugzilla.redhat.com/show_bug.cgi?id=849338

GENERATOR TODO

- report errors on missing files in check()
- remove wait for swap devs, if no "resume=" is given on the kernel command line
- add presets (predefined set of modules)
- add interpreter/plugin-scripts to be sourced at the beginning or end (can use dracut-functions)
- add mechanism for module specific command line options
- pkg-config integration, to make it easy for other packages to use us.
- default module specification could use some work
- udev rule copying, as mentioned above, is a bit too hard-coded

- dracut-install parse LD_SHOW_AUXV="" AT_PLATFORM for lib install

CODE TODO

- document more functions
- make function vars local, and prefix with "_"

Future Enhancement Requests

- run ssh server to enter crypto password or perform debugging (supported by debian)
- https://bugzilla.redhat.com/show_bug.cgi?id=524727 - dracut + encrypted root + networking

113
configure vendored
View File

@ -1,15 +1,13 @@
#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh

# We don't support srcdir != builddir
echo \#buildapi-variable-no-builddir > /dev/null
echo \#buildapi-variable-no-builddir >/dev/null

prefix=/usr

enable_documentation=yes
enable_dracut_cpio=no

CC="${CC:-cc}"
PKG_CONFIG="${PKG_CONFIG:-pkg-config}"

# Little helper function for reading args from the commandline.
# it automatically handles -a b and -a=b variants, and returns 1 if
@ -20,9 +18,9 @@ read_arg() {
# $3 = arg parameter
local rematch='^[^=]*=(.*)$'
if [[ $2 =~ $rematch ]]; then
read -r "$1" <<< "${BASH_REMATCH[1]}"
read "$1" <<< "${BASH_REMATCH[1]}"
else
read -r "$1" <<< "$3"
read "$1" <<< "$3"
# There is no way to shift our callers args, so
# return 1 to indicate they should do it instead.
return 1
@ -32,88 +30,29 @@ read_arg() {

while (($# > 0)); do
case "${1%%=*}" in
--prefix) read_arg prefix "$@" || shift ;;
--libdir) read_arg libdir "$@" || shift ;;
--datadir) read_arg datadir "$@" || shift ;;
--sysconfdir) read_arg sysconfdir "$@" || shift ;;
--sbindir) read_arg sbindir "$@" || shift ;;
--mandir) read_arg mandir "$@" || shift ;;
--disable-documentation) enable_documentation=no ;;
--program-prefix) read_arg programprefix "$@" || shift ;;
--exec-prefix) read_arg execprefix "$@" || shift ;;
--bindir) read_arg bindir "$@" || shift ;;
--includedir) read_arg includedir "$@" || shift ;;
--libexecdir) read_arg libexecdir "$@" || shift ;;
--localstatedir) read_arg localstatedir "$@" || shift ;;
--sharedstatedir) read_arg sharedstatedir "$@" || shift ;;
--infodir) read_arg infodir "$@" || shift ;;
--systemdsystemunitdir) read_arg systemdsystemunitdir "$@" || shift ;;
--bashcompletiondir) read_arg bashcompletiondir "$@" || shift ;;
--enable-dracut-cpio) enable_dracut_cpio=yes ;;
*) echo "Ignoring unknown option '$1'" ;;
--prefix) read_arg prefix "$@" || shift;;
--libdir) read_arg libdir "$@" || shift;;
--datadir) read_arg datadir "$@" || shift;;
--sysconfdir) read_arg sysconfdir "$@" || shift;;
--sbindir) read_arg sbindir "$@" || shift;;
--mandir) read_arg mandir "$@" || shift;;
--disable-documentation) enable_documentation=no;;
--program-prefix) read_arg programprefix "$@" || shift;;
--exec-prefix) read_arg execprefix "$@" || shift;;
--bindir) read_arg bindir "$@" || shift;;
--includedir) read_arg includedir "$@" || shift;;
--libexecdir) read_arg libexecdir "$@" || shift;;
--localstatedir) read_arg localstatedir "$@" || shift;;
--sharedstatedir) read_arg sharedstatedir "$@" || shift;;
--infodir) read_arg infodir "$@" || shift;;
--systemdsystemunitdir) read_arg systemdsystemunitdir "$@" || shift;;
--bashcompletiondir) read_arg bashcompletiondir "$@" || shift;;
*) echo "Ignoring unknown option '$1'";;
esac
shift
done

if ! ${PKG_CONFIG} --exists --print-errors " libkmod >= 23 "; then
echo "dracut needs pkg-config and libkmod >= 23." >&2
exit 1
fi

cat << EOF > conftest.c
#include <fts.h>
int main() {
return 0;
}
EOF

# shellcheck disable=SC2086
${CC} $CFLAGS $LDFLAGS conftest.c > /dev/null 2>&1
ret=$?
rm -f conftest.c a.out

# musl doesn't have fts.h included
if test $ret -ne 0; then
echo "dracut needs fts development files." >&2
exit 1
fi

cat << EOF > conftest.c
#include <fts.h>
int main(void) {
fts_open(0, 0, 0);
return 0;
}
EOF

found=no
for lib in "-lc" "-lfts"; do
# shellcheck disable=SC2086
${CC} $CFLAGS $LDFLAGS conftest.c -Wl,$lib > /dev/null 2>&1
ret=$?
if test $ret -eq 0; then
FTS_LIBS="$lib"
found=yes
break
fi
done
rm -f conftest.c a.out

if test $found = no; then
echo "dracut couldn't find usable fts library" >&2
exit 1
fi

if test "$enable_dracut_cpio" = "yes"; then
cargo --version > /dev/null
ret=$?
if test $ret -ne 0; then
echo "dracut couldn't find cargo for dracut-cpio build"
exit 1
fi
fi

cat > Makefile.inc.$$ << EOF
cat > Makefile.inc.$$ <<EOF
prefix ?= ${prefix}
libdir ?= ${libdir:-${prefix}/lib}
datadir ?= ${datadir:-${prefix}/share}
@ -121,11 +60,7 @@ sysconfdir ?= ${sysconfdir:-${prefix}/etc}
sbindir ?= ${sbindir:-${prefix}/sbin}
mandir ?= ${mandir:-${prefix}/share/man}
enable_documentation ?= ${enable_documentation:-yes}
enable_dracut_cpio ?= ${enable_dracut_cpio}
bindir ?= ${bindir:-${prefix}/bin}
KMOD_CFLAGS ?= $(${PKG_CONFIG} --cflags " libkmod >= 23 ")
KMOD_LIBS ?= $(${PKG_CONFIG} --libs " libkmod >= 23 ")
FTS_LIBS ?= ${FTS_LIBS}
EOF

{

View File

@ -1,213 +0,0 @@
# BASH Notes

## basename
Don't use `basename`, use:
```shell
file=${path##*/}
```

## dirname
Don't use `dirname`, use:
```shell
dir=${path%/*}
```

## shopt
If you set `shopt` in a function, reset to its default state with `trap`:
```shell
func() {
trap "$(shopt -p nullglob globstar)" RETURN
shopt -q -s nullglob globstar
}
```

## find, grep, print0, -0, -z

Don't use `find` in `for` loops, because filenames can contain spaces.
Try to use `globstar` and `nullglob` or null byte terminated strings.

Instead of:
```shell
func() {
for file in $(find /usr/lib* -type f -name 'lib*.a' -print0 ); do
echo $file
done
}
```

use:
```shell
func() {
trap "$(shopt -p nullglob globstar)" RETURN
shopt -q -s nullglob globstar

for file in /usr/lib*/**/lib*.a; do
[[ -f $file ]] || continue
echo "$file"
done
}
```

Or collect the filenames in an array, if you need them more than once:
```shell
func() {
trap "$(shopt -p nullglob globstar)" RETURN
shopt -q -s nullglob globstar

filenames=( /usr/lib*/**/lib*.a )

for file in "${filenames[@]}"; do
[[ -f $file ]] || continue
echo "$file"
done
}
```

Or, if you really want to use `find`, use `-print0` and an array:
```shell
func() {
mapfile -t -d '' filenames < <(find /usr/lib* -type f -name 'lib*.a' -print0)
for file in "${filenames[@]}"; do
echo "$file"
done
}
```

Note: `-d ''` is the same as `-d $'\0'` and sets the null byte as the delimiter.

or:
```shell
func() {
find /usr/lib* -type f -name 'lib*.a' -print0 | while read -r -d '' file; do
echo "$file"
done
}
```

or
```shell
func() {
while read -r -d '' file; do
echo "$file"
done < <(find /usr/lib* -type f -name 'lib*.a' -print0)
}
```

Use the tool options for null terminated strings, like `-print0`, `-0`, `-z`, etc.

## prefix or suffix array elements

Instead of:
```shell
func() {
other-cmd $(for k in "$@"; do echo "prefix-$k"; done)
}
```
do
```shell
func() {
other-cmd "${@/#/prefix-}"
}
```

or suffix:
```shell
func() {
other-cmd "${@/%/-suffix}"
}
```

## Join array elements with a separator char

Here we have an associate array `_drivers`, where we want to print the keys separated by ',':
```shell
if [[ ${!_drivers[*]} ]]; then
echo "rd.driver.pre=$(IFS=, ;echo "${!_drivers[*]}")" > "${initdir}"/etc/cmdline.d/00-watchdog.conf
fi
```

## Optional parameters to commands

If you want to call a command `cmd` with an option, if a variable is set, rather than doing:

```shell
func() {
local param="$1"

if [[ $param ]]; then
param="--this-special-option $param"
fi

cmd $param
}
```

do it like this:

```shell
func() {
local param="$1"

cmd ${param:+--this-special-option "$param"}
}

# cmd --this-special-option 'abc'
func 'abc'

# cmd
func ''

# cmd
func
```

If you want to specify the option even with an empty string do this:

```shell
func() {
local -a special_params

if [[ ${1+_} ]]; then
# only declare `param` if $1 is set (even as null string)
local param="$1"
fi

# check if `param` is set (even as null string)
if [[ ${param+_} ]]; then
special_params=( --this-special-option "${param}" )
fi

cmd ${param+"${special_params[@]}"}
}

# cmd --this-special-option 'abc'
func 'abc'

# cmd --this-special-option ''
func ''

# cmd
func
```

Or more simple, if you only have to set an option:
```shell
func() {
if [[ ${1+_} ]]; then
# only declare `param` if $1 is set (even as null string)
local param="$1"
fi

cmd ${param+--this-special-option}
}

# cmd --this-special-option
func 'abc'

# cmd --this-special-option
func ''

# cmd
func
```

View File

@ -1,56 +0,0 @@
# Dracut Code of Conduct

This code of conduct outlines our expectations for participants within the Dracut community, as well as steps for reporting unacceptable behavior.
We are committed to providing a welcoming and inspiring community for all and expect our code of conduct to be honored.
Anyone who violates this code of conduct may be banned from the community.

## Our Pledge

We as members, contributors, and leaders pledge to make participation in our community a harassment-free experience for everyone, regardless of age, body size, visible or invisible disability, ethnicity, sex characteristics, gender identity and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, religion, or sexual identity and orientation.

We pledge to act and interact in ways that contribute to an open, welcoming, diverse, inclusive, and healthy community.

## Our Standards

Examples of behavior that contributes to a positive environment for our community include:

* Demonstrating empathy and kindness toward other people
* Being respectful of differing opinions, viewpoints, and experiences
* Giving and gracefully accepting constructive feedback
* Accepting responsibility and apologizing to those affected by our mistakes, and learning from the experience
* Focusing on what is best not just for us as individuals, but for the overall community

Examples of unacceptable behavior include:

* The use of sexualized language or imagery, and sexual attention or advances of any kind
* Trolling, insulting or derogatory comments, and personal or political attacks
* Public or private harassment
* Publishing others private information, such as a physical or email address, without their explicit permission
* Other conduct which could reasonably be considered inappropriate in a professional setting

## Our Responsibilities

Project maintainers are responsible for clarifying and enforcing our standards of acceptable behavior and will take appropriate and fair corrective action in response to any behavior that they deem inappropriate, threatening, offensive, or harmful.

Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, and will communicate reasons for moderation decisions when appropriate.

## Scope

This Code of Conduct applies within all community spaces, and also applies when an individual is officially representing the community in public spaces. Examples of representing our community include using an official e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event.

## Enforcement

Instances of abusive, harassing, or otherwise unacceptable behavior may be reported to the project maintainer responsible for enforcement Harald Hoyer <harald@profian.com>.
All complaints will be reviewed and investigated promptly and fairly and will result in a response that is deemed necessary and appropriate to the circumstances.
Project maintainers are obligated to respect the privacy and security of the reporter of any incident.
Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.

## Attribution

This Code of Conduct is adapted from the [Contributor Covenant][homepage],
version 2.0, available at https://www.contributor-covenant.org/version/2/0/code_of_conduct.html

[homepage]: https://www.contributor-covenant.org

For answers to common questions about this code of conduct, see the FAQ at https://www.contributor-covenant.org/faq.
Translations are available at https://www.contributor-covenant.org/translations.

View File

@ -1,278 +0,0 @@
# Dracut Developer Guidelines

## git

Currently dracut lives on github.com and kernel.org.

* https://github.com/dracutdevs/dracut.git
* https://git.kernel.org/pub/scm/boot/dracut/dracut.git

Pull requests should be filed preferably on github nowadays.

### Code Format

It is recommended, that you install a plugin for your editor, which reads in `.editorconfig`.
Additionally `emacs` and `vim` config files are provided for convenience.

To reformat C files use `astyle`:
```console
$ astyle --options=.astylerc <FILE>
```

For convenience there is also a Makefile `indent-c` target `make indent-c`.

To reformat shell files use `shfmt`:

```console
$ shfmt_version=3.2.4
$ wget "https://github.com/mvdan/sh/releases/download/v${shfmt_version}/shfmt_v${shfmt_version}_linux_amd64" -O shfmt
$ chmod u+x shfmt
$ ./shfmt -w -s .
```

or

```console
$ GO111MODULE=on go get mvdan.cc/sh/v3/cmd/shfmt
$ $GOPATH/bin/shfmt -w -s .
```

or if `shfmt` is already in your `PATH`, use `make indent`.

Some IDEs already have support for shfmt.

For convenience the `make indent` Makefile target also calls shfmt, if it is in `$PATH`.

### Commit Messages

Commit messages should answer these questions:

* What?: a short summary of what you changed in the subject line.
* Why?: what the intended outcome of the change is (arguably the most important piece of information that should go into a message).
* How?: if multiple approaches for achieving your goal were available, you also want to explain why you chose the used implementation strategy.
Note that you should not explain how your change achieves your goal in your commit message.
That should be obvious from the code itself.
If you cannot achieve that clarity with the used programming language, use comments within the code instead.

The commit message is primarily the place for documenting the why.

Commit message titles should follow [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/).

Format is `<type>[optional scope]: <description>`, where `type` is one of:

* fix: A bug fix
* feat: A new feature
* perf: A code change that improves performance
* refactor: A code change that neither fixes a bug nor adds a feature
* style: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc)
* test: Adding missing tests or correcting existing tests
* docs: Documentation only changes
* revert: Reverts a previous commit
* chore: Other changes that don't modify src or test files
* build: Changes that affect the build system or external dependencies (example scopes: gulp, broccoli, npm)
* ci: Changes to our CI configuration files and scripts (example scopes: Travis, Circle, BrowserStack, SauceLabs)

`scope` should be the module name (without numbers) or:

* cli: for the dracut command line interface
* rt: for the dracut initramfs runtime logic
* functions: for general purpose dracut functions

Commit messages are checked with [Commisery](https://github.com/tomtom-international/commisery).

## Writing modules

Some general rules for writing modules:

* Use one of the inst family of functions to actually install files
on to the initramfs. They handle mangling the pathnames and (for binaries,
scripts, and kernel modules) installing dependencies as appropriate so
you do not have to.
* Scripts that end up on the initramfs should be POSIX compliant. dracut
will try to use /bin/dash as /bin/sh for the initramfs if it is available,
so you should install it on your system -- dash aims for strict POSIX
compliance to the extent possible.
* Hooks MUST be POSIX compliant -- they are sourced by the init script,
and having a bashism break your user's ability to boot really sucks.
* Generator modules should have a two digit numeric prefix -- they run in
ascending sort order. Anything in the 90-99 range is stuff that dracut
relies on, so try not to break those hooks.
* Hooks must have a .sh extension.
* Generator modules are described in more detail later on.
* We have some breakpoints for debugging your hooks. If you pass 'rdbreak'
as a kernel parameter, the initramfs will drop to a shell just before
switching to a new root. You can pass 'rdbreak=hookpoint', and the initramfs
will break just before hooks in that hookpoint run.

Also, there is an attempt to keep things as distribution-agnostic as
possible. Every distribution has their own tool here and it's not
something which is really interesting to have separate across them.
So contributions to help decrease the distro-dependencies are welcome.

Most of the functionality that dracut implements are actually implemented
by dracut modules. dracut modules live in modules.d, and have the following
structure:

```
dracut_install_dir/modules.d/
00modname/
module-setup.sh
check
<other files as needed by the hook>
```

`00modname`: The name of the module prefixed by a two-digit numeric sort code.
The numeric code must be present and in the range of 00 - 99.
Modules with lower numbers are installed first. This is important
because the dracut install functions (which install files onto
the initrd) refuse to overwrite already installed files. This makes
it easy for an earlier module to override the functionality of a
later module, so that you can have a distro or system specific
module override or modify the functionality of a generic module
without having to patch the more generic module.

`module-setup.sh`:
dracut sources this script to install the functionality that a
module implements onto the initrd. For the most part, this amounts
to copying files from the host system onto the initrd in a controlled
manner.

`install()`:
This function of module-setup.sh is called to install all
non-kernel files. dracut supplies several install functions that are
specialized for different file types. Browse through dracut-functions
fore more details. dracut also provides a $moddir variable if you
need to install a file from the module directory, such as an initrd
hook, a udev rule, or a specialized executable.

`installkernel()`:
This function of module-setup.sh is called to install all
kernel related files.


`check()`:
dracut calls this function to check and see if a module can be installed
on the initrd.

When called without options, check should check to make sure that
any files it needs to install into the initrd from the host system
are present. It should exit with a 0 if they are, and a 1 if they are
not.

When called with $hostonly set, it should perform the same check
that it would without it set, and it should also check to see if the
functionality the module implements is being used on the host system.
For example, if this module handles installing support for LUKS
encrypted volumes, it should return 0 if all the tools to handle
encrpted volumes are available and the host system has the root
partition on an encrypted volume, 1 otherwise.

`depends()`:
This function should output a list of dracut modules
that it relies upon. An example would be the nfs and iscsi modules,
which rely on the network module to detect and configure network
interfaces.

Any other files in the module will not be touched by dracut directly.

You are encouraged to provide a README that describes what the module is for.


### Hooks

init has the following hook points to inject scripts:

`/lib/dracut/hooks/cmdline/*.sh`
scripts for command line parsing

`/lib/dracut/hooks/pre-udev/*.sh`
scripts to run before udev is started

`/lib/dracut/hooks/pre-trigger/*.sh`
scripts to run before the main udev trigger is pulled

`/lib/dracut/hooks/initqueue/*.sh`
runs in parallel to the udev trigger
Udev events can add scripts here with /sbin/initqueue.
If /sbin/initqueue is called with the "--onetime" option, the script
will be removed after it was run.
If /lib/dracut/hooks/initqueue/work is created and udev >= 143 then
this loop can process the jobs in parallel to the udevtrigger.
If the udev queue is empty and no root device is found or no root
filesystem was mounted, the user will be dropped to a shell after
a timeout.
Scripts can remove themselves from the initqueue by "rm $job".

`/lib/dracut/hooks/pre-mount/*.sh`
scripts to run before the root filesystem is mounted
Network filesystems like NFS that do not use device files are an
exception. Root can be mounted already at this point.

`/lib/dracut/hooks/mount/*.sh`
scripts to mount the root filesystem
If the udev queue is empty and no root device is found or no root
filesystem was mounted, the user will be dropped to a shell after
a timeout.

`/lib/dracut/hooks/pre-pivot/*.sh`
scripts to run before latter initramfs cleanups

`/lib/dracut/hooks/cleanup/*.sh`
scripts to run before the real init is executed and the initramfs
disappears
All processes started before should be killed here.


## Testsuite

### Rootless in a container with podman

```console
$ cd <DRACUT_SOURCE>
$ podman pull [CONTAINER]
$ podman run --rm -it \
--cap-add=SYS_PTRACE --user 0 \
-v /dev:/dev -v ./:/dracut:z \
[CONTAINER] \
bash -l
# cd /dracut
# ./configure
# make -j $(getconf _NPROCESSORS_ONLN)
# cd test
# make V=1 SKIP="16 60 61" clean check
```

with `[CONTAINER]` being one of the
[github `dracutdevs` containers](https://github.com/orgs/dracutdevs/packages),
e.g. `ghcr.io/dracutdevs/fedora:latest`.

### On bare metal

For the testsuite to pass, you will have to install at least the software packages
mentioned in the `test/container` Dockerfiles.

```
$ sudo make clean check
```

in verbose mode:
```
$ sudo make V=1 clean check
```

only specific test:
```
$ sudo make TESTS="01 20 40" clean check
```
only runs the 01, 20 and 40 tests.

debug a specific test case:
```
$ cd TEST-01-BASIC
$ sudo make clean setup run
```
... change some kernel parameters in `test.sh` ...
```
$ sudo make run
```
to run the test without doing the setup.

View File

@ -1,48 +0,0 @@
Dracut supports running against a sysroot directory that is different
from the actual root (/) directory of the running system. It is most
useful for creating/bootstrapping a new system that may or may not be
using the same CPU architecture as the host system, i.e. building a
whole Linux system with a cross-compiler framework like Yocto.

The user-visible frontend change is the introduction of a new option
called "-r" or "--sysroot". It expects a directory that contains the
complete Linux system that has all the files (kernel drivers, firmware,
executables, libraries and others) necessary to construct the initramfs.

E.g: dracut --sysroot /path/to/sysroot initramfs.img kernelversion

To support this, a new global variable was introduced inside dracut.
This variable is called "dracutsysrootdir" and all the files installed
into the initramfs image is searched relative to the sysroot directory.
This variable can also be set externally to dracut without using option
-r/--sysroot.

There are other details that are necessary to tweak to be able to
run on cross-compiled (a.k.a. foreign) binaries.

dracut uses these crucial utilities during its operation:

ldd
===
It lists dynamic library dependencies for executables or libraries

ldconfig
========
It creates /etc/ld.so.cache, i.e. the cached information about libraries
known to the system.

These utilities the way they exist on the host system only work on
the host system.

To support cross-compiled binaries, a different ldd variant is needed that
works on those binaries. One such ldd script is found at
https://gist.github.com/jerome-pouiller/c403786c1394f53f44a3b61214489e6f

ldconfig in GLIBC as is does support a sysroot with its -r option.

Extra environment variables needed to run dracut on the sysroot are
documented in the dracut(8) man page.

For the Plymouth boot splash to be added to the initramfs image,
this gitlab PR is needed for Plymouth:
https://gitlab.freedesktop.org/plymouth/plymouth/merge_requests/72

View File

@ -1,70 +0,0 @@
# Conducting A Successful Release

This documents contains the necessary steps to conduct a successful release.

1. Add all items to `NEWS.md`

Get a first template with [`clog`](https://github.com/clog-tool/clog-cli)
```console
$ clog -F -r https://github.com/dracutdevs/dracut
```

2. Update the contributors list in NEWS.md

Produce the list with:
```console
$ make CONTRIBUTORS
```

Append the list to the section in `NEWS.md`

3. Update AUTHORS

```console
$ make AUTHORS
```

4. Check in AUTHORS and NEWS.md

```console
$ git ci -m "docs: update NEWS.md and AUTHORS" NEWS.md AUTHORS
```

5. Tag the release and push

```console
$ VERSION=052
$ git tag -s "$VERSION"
$ git push --tags
```

Add the section from `NEWS.md` to the git tag message.

6. Push git to kernel.org

With:
```console
$ git remote add kernelorg ssh://gitolite@ra.kernel.org/pub/scm/boot/dracut/dracut.git
```

Push to kernel.org git:
```console
$ git push --atomic kernelorg master "$VERSION"
```


7. Sign and upload tarballs to kernel.org

```console
$ make upload
```

This requires `kup` and a kernel.org account.
Wait until the tarballs are synced to http://www.kernel.org/pub/linux/utils/boot/dracut/ .

8. Create a new release on github (https://github.com/dracutdevs/dracut/releases/new)
- Add the section from `NEWS.md` to the release.
- Attach the tarballs and signature file from http://www.kernel.org/pub/linux/utils/boot/dracut/ to the github release.

9. Close the github milestone and open a new one (https://github.com/dracutdevs/dracut/milestones)
10. Ensure that announcement was sent and reached the linux-initramfs mailinglist (https://www.spinics.net/lists/linux-initramfs/)

View File

@ -1,3 +0,0 @@
Security is very important to us. If you discover any issue regarding security, we'd appreciate a non-public disclosure of
the information, so please disclose the information responsibly by sending an email to Harald Hoyer <harald@profian.com> and not by creating a GitHub issue.
We will respond swiftly to fix verifiable security issues with the disclosure being coordinated with distributions and relevant security teams.

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dracut-bash-completion.sh Normal file
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@ -0,0 +1,79 @@
#
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
#
# Copyright 2013 Red Hat, Inc. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#

__contains_word () {
local word=$1; shift
for w in $*; do [[ $w = $word ]] && return 0; done
return 1
}

_dracut() {
local field_vals= cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local -A OPTS=(
[STANDALONE]='-f -v -q -l -H -h -M -N
--ro-mnt --force --kernel-only --no-kernel --strip --nostrip
--hardlink --nohardlink --noprefix --mdadmconf --nomdadmconf
--lvmconf --nolvmconf --debug --profile --verbose --quiet
--local --hostonly --no-hostonly --fstab --help --bzip2 --lzma
--xz --no-compress --gzip --list-modules --show-modules --keep
--printsize --regenerate-all --noimageifnotneeded --early-microcode
--no-early-microcode --print-cmdline --prelink --noprelink'

[ARG]='-a -m -o -d -I -k -c -L --kver --add --force-add --add-drivers
--omit-drivers --modules --omit --drivers --filesystems --install
--fwdir --libdirs --fscks --add-fstab --mount --device --nofscks
--kmoddir --conf --confdir --tmpdir --stdlog --compress --prefix
--kernel-cmdline --sshkey --persistent-policy'
)

if __contains_word "$prev" ${OPTS[ARG]}; then
case $prev in
--kmoddir|-k|--fwdir|--confdir|--tmpdir)
comps=$(compgen -d -- "$cur")
compopt -o filenames
;;
-c|--conf|--sshkey|--add-fstab|--add-device|-I|--install)
comps=$(compgen -f -- "$cur")
compopt -o filenames
;;
-a|-m|-o|--add|--modules|--omit)
comps=$(dracut --list-modules 2>/dev/null)
;;
--persistent-policy)
comps=$(cd /dev/disk/; echo *)
;;
--kver)
comps=$(cd /lib/modules; echo [0-9]*)
;;
*)
return 0
;;
esac
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
fi

if [[ $cur = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
fi
}

complete -F _dracut dracut

View File

@ -1,4 +1,6 @@
#!/bin/bash --norc
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
#
# Copyright 2009 Red Hat, Inc. All rights reserved.
#
@ -16,8 +18,9 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#


dwarning() {
echo "Warning: $*" >&2
echo "Warning: $@" >&2
}

dinfo() {
@ -25,11 +28,11 @@ dinfo() {
}

derror() {
echo "Error: $*" >&2
echo "Error: $@" >&2
}

usage() {
# 80x25 linebreak here ^
# 80x25 linebreak here ^
cat << EOF
Usage: $0 [OPTION]... <initramfs> <base image> [<image>...]
Creates initial ramdisk image by concatenating several images from the command
@ -48,46 +51,27 @@ line and /boot/dracut/
EOF
}


imagedir=/boot/dracut/
overlay=/var/lib/dracut/overlay

while (($# > 0)); do
case $1 in
-f | --force) force=yes ;;
-i | --imagedir)
imagedir=$2
shift
;;
-o | --overlaydir)
overlay=$2
shift
;;
--nooverlay)
no_overlay=yes
shift
;;
--noimagedir)
no_imagedir=yes
shift
;;
-h | --help)
usage
exit 1
;;
--debug) export debug="yes" ;;
-v | --verbose) beverbose="yes" ;;
-*)
printf "\nUnknown option: %s\n\n" "$1" >&2
usage
exit 1
;;
-f|--force) force=yes;;
-i|--imagedir) imagedir=$2;shift;;
-o|--overlaydir) overlay=$2;shift;;
--nooverlay) no_overlay=yes;shift;;
--noimagedir) no_imagedir=yes;shift;;
-h|--help) usage; exit 1 ;;
--debug) debug="yes";;
-v|--verbose) beverbose="yes";;
-*) printf "\nUnknown option: %s\n\n" "$1" >&2; usage; exit 1;;
*) break ;;
esac
shift
done

outfile=$1
shift
outfile=$1; shift

if [[ -z $outfile ]]; then
derror "No output file specified."
@ -95,8 +79,7 @@ if [[ -z $outfile ]]; then
exit 1
fi

baseimage=$1
shift
baseimage=$1; shift

if [[ -z $baseimage ]]; then
derror "No base image specified."
@ -122,11 +105,8 @@ fi
if [[ ! $no_overlay ]]; then
ofile="$imagedir/90-overlay.img"
dinfo "Creating image $ofile from directory $overlay"
type pigz &> /dev/null && gzip=pigz || gzip=gzip
(
cd "$overlay" || return 1
find . | cpio --quiet -H newc -o | $gzip -9 > "$ofile"
)
type pigz &>/dev/null && gzip=pigz || gzip=gzip
( cd "$overlay"; find . |cpio --quiet -H newc -o |$gzip -9 > "$ofile"; )
fi

if [[ ! $no_imagedir ]]; then
@ -135,7 +115,7 @@ if [[ ! $no_imagedir ]]; then
done
fi

images+=("$@")
images+=($@)

dinfo "Using base image $baseimage"
cat -- "$baseimage" > "$outfile"

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

View File

@ -1,63 +1,26 @@
#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh

set -e

# do some sanity checks first
[ -e /run/initramfs/bin/sh ] && exit 0
[ -e /run/initramfs/.need_shutdown ] || exit 0

# SIGTERM signal is received upon forced shutdown: ignore the signal
# We want to remain alive to be able to trap unpacking errors to avoid
# switching root to an incompletely unpacked initramfs
trap 'echo "Received SIGTERM signal, ignoring!" >&2' TERM

KERNEL_VERSION="$(uname -r)"

[[ $dracutbasedir ]] || dracutbasedir=/usr/lib/dracut
SKIP="$dracutbasedir/skipcpio"
[[ -x $SKIP ]] || SKIP="cat"
[[ -f /etc/machine-id ]] && read MACHINE_ID < /etc/machine-id

if [[ -d /efi/Default ]] || [[ -d /boot/Default ]] || [[ -d /boot/efi/Default ]]; then
MACHINE_ID="Default"
elif [[ -f /etc/machine-id ]]; then
read -r MACHINE_ID < /etc/machine-id
else
MACHINE_ID="Default"
fi

mount -o ro /boot &> /dev/null || true

if [[ -d /efi/loader/entries ]] || [[ -L /efi/loader/entries ]] \
|| [[ -d /efi/$MACHINE_ID ]] || [[ -L /efi/$MACHINE_ID ]]; then
IMG="/efi/${MACHINE_ID}/${KERNEL_VERSION}/initrd"
elif [[ -d /boot/loader/entries ]] || [[ -L /boot/loader/entries ]] \
|| [[ -d /boot/$MACHINE_ID ]] || [[ -L /boot/$MACHINE_ID ]]; then
if [[ $MACHINE_ID ]] && [[ -d /boot/${MACHINE_ID} || -L /boot/${MACHINE_ID} ]] ; then
IMG="/boot/${MACHINE_ID}/${KERNEL_VERSION}/initrd"
elif [[ -d /boot/efi/loader/entries ]] || [[ -L /boot/efi/loader/entries ]] \
|| [[ -d /boot/efi/$MACHINE_ID ]] || [[ -L /boot/efi/$MACHINE_ID ]]; then
IMG="/boot/efi/$MACHINE_ID/$KERNEL_VERSION/initrd"
elif [[ -f /lib/modules/${KERNEL_VERSION}/initrd ]]; then
IMG="/lib/modules/${KERNEL_VERSION}/initrd"
elif [[ -f /boot/initramfs-${KERNEL_VERSION}.img ]]; then
IMG="/boot/initramfs-${KERNEL_VERSION}.img"
elif mountpoint -q /efi; then
IMG="/efi/$MACHINE_ID/$KERNEL_VERSION/initrd"
elif mountpoint -q /boot/efi; then
IMG="/boot/efi/$MACHINE_ID/$KERNEL_VERSION/initrd"
else
echo "No initramfs image found to restore!"
exit 1
fi
[[ -f $IMG ]] || IMG="/boot/initramfs-${KERNEL_VERSION}.img"

cd /run/initramfs

if $SKIP "$IMG" | cpio -id --no-absolute-filenames --quiet > /dev/null \
|| $SKIP "$IMG" | zcat | cpio -id --no-absolute-filenames --quiet > /dev/null \
|| $SKIP "$IMG" | bzcat | cpio -id --no-absolute-filenames --quiet > /dev/null \
|| $SKIP "$IMG" | xzcat | cpio -id --no-absolute-filenames --quiet > /dev/null \
|| $SKIP "$IMG" | lz4 -d -c | cpio -id --no-absolute-filenames --quiet > /dev/null \
|| $SKIP "$IMG" | lzop -d -c | cpio -id --no-absolute-filenames --quiet > /dev/null \
|| $SKIP "$IMG" | zstd -d -c | cpio -id --no-absolute-filenames --quiet > /dev/null; then
[ -f .need_shutdown -a -f "$IMG" ] || exit 1
if zcat "$IMG" | cpio -id --quiet >/dev/null; then
rm -f -- .need_shutdown
elif xzcat "$IMG" | cpio -id --quiet >/dev/null; then
rm -f -- .need_shutdown
elif lz4 -d -c "$IMG" | cpio -id --quiet >/dev/null; then
rm -f -- .need_shutdown
else
# something failed, so we clean up
@ -66,17 +29,4 @@ else
exit 1
fi

if [[ -d squash ]]; then
if ! unsquashfs -no-xattrs -f -d . squash-root.img > /dev/null; then
echo "Squash module is enabled for this initramfs but failed to unpack squash-root.img" >&2
rm -f -- /run/initramfs/shutdown
exit 1
fi
fi

if [ -e /etc/selinux/config -a -x /usr/sbin/setfiles ]; then
. /etc/selinux/config
/usr/sbin/setfiles -v -r /run/initramfs /etc/selinux/"${SELINUXTYPE}"/contexts/files/file_contexts /run/initramfs > /dev/null
fi

exit 0

View File

@ -1,4 +1,6 @@
#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 et filetype=sh
#
# logging faciality module for dracut both at build- and boot-time
#
@ -17,7 +19,9 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.

export __DRACUT_LOGGER__=1

__DRACUT_LOGGER__=1


## @brief Logging facility module for dracut both at build- and boot-time.
#
@ -84,6 +88,7 @@ export __DRACUT_LOGGER__=1
#
# @see dlog_init()


## @brief Initializes dracut Logger.
#
# @retval 1 if something has gone wrong
@ -102,8 +107,7 @@ export __DRACUT_LOGGER__=1
# See file doc comment for details.
dlog_init() {
local __oldumask
local ret=0
local errmsg
local ret=0; local errmsg
[ -z "$stdloglvl" ] && stdloglvl=4
[ -z "$sysloglvl" ] && sysloglvl=0
[ -z "$kmsgloglvl" ] && kmsgloglvl=0
@ -112,23 +116,23 @@ dlog_init() {

if [ -z "$fileloglvl" ]; then
[ -w "$logfile" ] && fileloglvl=4 || fileloglvl=0
elif ((fileloglvl > 0)); then
elif (( $fileloglvl > 0 )); then
if [[ $logfile ]]; then
__oldumask=$(umask)
umask 0377
! [ -e "$logfile" ] && : > "$logfile"
umask "$__oldumask"
if [[ -w $logfile ]] && [[ -f $logfile ]]; then
# Mark new run in the log file
echo >> "$logfile"
if command -v date > /dev/null; then
echo "=== $(date) ===" >> "$logfile"
! [ -e "$logfile" ] && >"$logfile"
umask $__oldumask
if [ -w "$logfile" -a -f "$logfile" ]; then
# Mark new run in the log file
echo >>"$logfile"
if command -v date >/dev/null; then
echo "=== $(date) ===" >>"$logfile"
else
echo "===============================================" >> "$logfile"
echo "===============================================" >>"$logfile"
fi
echo >> "$logfile"
echo >>"$logfile"
else
# We cannot log to file, so turn this facility off.
# We cannot log to file, so turn this facility off.
fileloglvl=0
ret=1
errmsg="'$logfile' is not a writable file"
@ -136,22 +140,23 @@ dlog_init() {
fi
fi

if ((UID != 0)); then
if (( $UID != 0 )); then
kmsgloglvl=0
sysloglvl=0
fi

if ((sysloglvl > 0)); then
if (( $sysloglvl > 0 )); then
if [[ -d /run/systemd/journal ]] \
&& type -P systemd-cat &> /dev/null \
&& systemctl --quiet is-active systemd-journald.socket &> /dev/null \
&& { echo "dracut-$DRACUT_VERSION" | systemd-cat -t 'dracut' &> /dev/null; }; then
readonly _systemdcatfile="$DRACUT_TMPDIR/systemd-cat"
&& type -P systemd-cat &>/dev/null \
&& systemctl --quiet is-active systemd-journald.socket &>/dev/null \
&& { echo "dracut-$DRACUT_VERSION" | systemd-cat -t 'dracut' &>/dev/null; } ; then
readonly _dlogdir="$(mktemp --tmpdir="$TMPDIR/" -d -t dracut-log.XXXXXX)"
readonly _systemdcatfile="$_dlogdir/systemd-cat"
mkfifo "$_systemdcatfile"
readonly _dlogfd=15
systemd-cat -t 'dracut' --level-prefix=true < "$_systemdcatfile" &
exec 15> "$_systemdcatfile"
elif ! [[ -S /dev/log ]] && [[ -w /dev/log ]] || ! command -v logger > /dev/null; then
systemd-cat -t 'dracut' --level-prefix=true <"$_systemdcatfile" &
exec 15>"$_systemdcatfile"
elif ! [ -S /dev/log -a -w /dev/log ] || ! command -v logger >/dev/null; then
# We cannot log to syslog, so turn this facility off.
kmsgloglvl=$sysloglvl
sysloglvl=0
@ -160,7 +165,7 @@ dlog_init() {
fi
fi

if ((sysloglvl > 0)) || ((kmsgloglvl > 0)); then
if (($sysloglvl > 0)) || (($kmsgloglvl > 0 )); then
if [ -n "$dracutbasedir" ]; then
readonly syslogfacility=user
else
@ -169,44 +174,44 @@ dlog_init() {
export syslogfacility
fi

local lvl
local maxloglvl_l=0
local lvl; local maxloglvl_l=0
for lvl in $stdloglvl $sysloglvl $fileloglvl $kmsgloglvl; do
((lvl > maxloglvl_l)) && maxloglvl_l=$lvl
(( $lvl > $maxloglvl_l )) && maxloglvl_l=$lvl
done
readonly maxloglvl=$maxloglvl_l
export maxloglvl

if ((stdloglvl < 6)) && ((kmsgloglvl < 6)) && ((fileloglvl < 6)) && ((sysloglvl < 6)); then

if (($stdloglvl < 6)) && (($kmsgloglvl < 6)) && (($fileloglvl < 6)) && (($sysloglvl < 6)); then
unset dtrace
dtrace() { :; }
dtrace() { :; };
fi

if ((stdloglvl < 5)) && ((kmsgloglvl < 5)) && ((fileloglvl < 5)) && ((sysloglvl < 5)); then
if (($stdloglvl < 5)) && (($kmsgloglvl < 5)) && (($fileloglvl < 5)) && (($sysloglvl < 5)); then
unset ddebug
ddebug() { :; }
ddebug() { :; };
fi

if ((stdloglvl < 4)) && ((kmsgloglvl < 4)) && ((fileloglvl < 4)) && ((sysloglvl < 4)); then
if (($stdloglvl < 4)) && (($kmsgloglvl < 4)) && (($fileloglvl < 4)) && (($sysloglvl < 4)); then
unset dinfo
dinfo() { :; }
dinfo() { :; };
fi

if ((stdloglvl < 3)) && ((kmsgloglvl < 3)) && ((fileloglvl < 3)) && ((sysloglvl < 3)); then
if (($stdloglvl < 3)) && (($kmsgloglvl < 3)) && (($fileloglvl < 3)) && (($sysloglvl < 3)); then
unset dwarn
dwarn() { :; }
dwarn() { :; };
unset dwarning
dwarning() { :; }
dwarning() { :; };
fi

if ((stdloglvl < 2)) && ((kmsgloglvl < 2)) && ((fileloglvl < 2)) && ((sysloglvl < 2)); then
if (($stdloglvl < 2)) && (($kmsgloglvl < 2)) && (($fileloglvl < 2)) && (($sysloglvl < 2)); then
unset derror
derror() { :; }
derror() { :; };
fi

if ((stdloglvl < 1)) && ((kmsgloglvl < 1)) && ((fileloglvl < 1)) && ((sysloglvl < 1)); then
if (($stdloglvl < 1)) && (($kmsgloglvl < 1)) && (($fileloglvl < 1)) && (($sysloglvl < 1)); then
unset dfatal
dfatal() { :; }
dfatal() { :; };
fi

[ -n "$errmsg" ] && derror "$errmsg"
@ -222,13 +227,13 @@ dlog_init() {
# @result Echoes first letter of level name.
_lvl2char() {
case "$1" in
1) echo F ;;
2) echo E ;;
3) echo W ;;
4) echo I ;;
5) echo D ;;
6) echo T ;;
*) return 1 ;;
1) echo F;;
2) echo E;;
3) echo W;;
4) echo I;;
5) echo D;;
6) echo T;;
*) return 1;;
esac
}

@ -239,15 +244,15 @@ _lvl2char() {
# @retval 0 if @a lvl is correct.
# @result Echoes logger priority.
_lvl2syspri() {
printf -- "%s" "$syslogfacility."
printf $syslogfacility.
case "$1" in
1) echo crit ;;
2) echo error ;;
3) echo warning ;;
4) echo info ;;
5) echo debug ;;
6) echo debug ;;
*) return 1 ;;
1) echo crit;;
2) echo error;;
3) echo warning;;
4) echo info;;
5) echo debug;;
6) echo debug;;
*) return 1;;
esac
}

@ -261,9 +266,9 @@ _lvl2syspri() {
# Conversion is done as follows:
#
# <tt>
# none -> LOG_EMERG (0)
# FATAL(1) -> LOG_EMERG (0)
# none -> LOG_ALERT (1)
# FATAL(1) -> LOG_CRIT (2)
# none -> LOG_CRIT (2)
# ERROR(2) -> LOG_ERR (3)
# WARN(3) -> LOG_WARNING (4)
# none -> LOG_NOTICE (5)
@ -277,16 +282,16 @@ _dlvl2syslvl() {
local lvl

case "$1" in
1) lvl=2 ;;
2) lvl=3 ;;
3) lvl=4 ;;
4) lvl=6 ;;
5) lvl=7 ;;
6) lvl=7 ;;
*) return 1 ;;
1) lvl=0;;
2) lvl=3;;
3) lvl=4;;
4) lvl=6;;
5) lvl=7;;
6) lvl=7;;
*) return 1;;
esac

[ "$syslogfacility" = user ] && echo $((8 + lvl)) || echo $((24 + lvl))
[ "$syslogfacility" = user ] && echo $((8+$lvl)) || echo $((24+$lvl))
}

## @brief Prints to stderr and/or writes to file, to syslog and/or /dev/kmsg
@ -316,29 +321,27 @@ _dlvl2syslvl() {
# - @c INFO to @c info
# - @c DEBUG and @c TRACE both to @c debug
_do_dlog() {
local lvlc
local lvl="$1"
shift
lvlc=$(_lvl2char "$lvl") || return 0
local lvl="$1"; shift
local lvlc=$(_lvl2char "$lvl") || return 0
local msg="$*"
local lmsg="$lvlc: $*"

((lvl <= stdloglvl)) && printf -- 'dracut: %s\n' "$msg" >&2
(( $lvl <= $stdloglvl )) && echo "$msg" >&2

if ((lvl <= sysloglvl)); then
if (( $lvl <= $sysloglvl )); then
if [[ "$_dlogfd" ]]; then
printf -- "<%s>%s\n" "$(($(_dlvl2syslvl "$lvl") & 7))" "$msg" >&$_dlogfd
printf -- "<%s>%s\n" "$(($(_dlvl2syslvl $lvl) & 7))" "$msg" >&$_dlogfd
else
logger -t "dracut[$$]" -p "$(_lvl2syspri "$lvl")" -- "$msg"
logger -t "dracut[$$]" -p $(_lvl2syspri $lvl) -- "$msg"
fi
fi

if ((lvl <= fileloglvl)) && [[ -w $logfile ]] && [[ -f $logfile ]]; then
echo "$lmsg" >> "$logfile"
if (( $lvl <= $fileloglvl )) && [[ -w "$logfile" ]] && [[ -f "$logfile" ]]; then
echo "$lmsg" >>"$logfile"
fi

((lvl <= kmsgloglvl)) \
&& echo "<$(_dlvl2syslvl "$lvl")>dracut[$$] $msg" > /dev/kmsg
(( $lvl <= $kmsgloglvl )) && \
echo "<$(_dlvl2syslvl $lvl)>dracut[$$] $msg" >/dev/kmsg
}

## @brief Internal helper function for _do_dlog()
@ -359,12 +362,12 @@ _do_dlog() {
# echo "This is a warning" | dwarn
dlog() {
[ -z "$maxloglvl" ] && return 0
(($1 <= maxloglvl)) || return 0
(( $1 <= $maxloglvl )) || return 0

if (($# > 1)); then
if (( $# > 1 )); then
_do_dlog "$@"
else
while read -r line || [ -n "$line" ]; do
while read line; do
_do_dlog "$1" "$line"
done
fi
@ -377,9 +380,7 @@ dlog() {
dtrace() {
set +x
dlog 6 "$@"
if [ -n "$debug" ]; then
set -x
fi
[ -n "$debug" ] && set -x || :
}

## @brief Logs message at DEBUG level (5)
@ -389,9 +390,7 @@ dtrace() {
ddebug() {
set +x
dlog 5 "$@"
if [ -n "$debug" ]; then
set -x
fi
[ -n "$debug" ] && set -x || :
}

## @brief Logs message at INFO level (4)
@ -401,9 +400,7 @@ ddebug() {
dinfo() {
set +x
dlog 4 "$@"
if [ -n "$debug" ]; then
set -x
fi
[ -n "$debug" ] && set -x || :
}

## @brief Logs message at WARN level (3)
@ -413,9 +410,7 @@ dinfo() {
dwarn() {
set +x
dlog 3 "$@"
if [ -n "$debug" ]; then
set -x
fi
[ -n "$debug" ] && set -x || :
}

## @brief It's an alias to dwarn() function.
@ -425,9 +420,7 @@ dwarn() {
dwarning() {
set +x
dwarn "$@"
if [ -n "$debug" ]; then
set -x
fi
[ -n "$debug" ] && set -x || :
}

## @brief Logs message at ERROR level (2)
@ -437,9 +430,7 @@ dwarning() {
derror() {
set +x
dlog 2 "$@"
if [ -n "$debug" ]; then
set -x
fi
[ -n "$debug" ] && set -x || :
}

## @brief Logs message at FATAL level (1)
@ -449,7 +440,5 @@ derror() {
dfatal() {
set +x
dlog 1 "$@"
if [ -n "$debug" ]; then
set -x
fi
[ -n "$debug" ] && set -x || :
}

View File

@ -3,11 +3,10 @@ DRACUT(8)
:doctype: manpage
:man source: dracut
:man manual: dracut
:man version: {version}

NAME
----
dracut - low-level tool for generating an initramfs/initrd image
dracut - low-level tool for generating an initramfs image

SYNOPSIS
--------
@ -29,12 +28,10 @@ At boot time, the kernel unpacks that archive into RAM disk, mounts and uses it
as initial root file system. All finding of the root device happens in this
early userspace.

Initramfs images are also called "initrd".

For a complete list of kernel command line options see *dracut.cmdline*(7).

If you are dropped to an emergency shell, while booting your initramfs,
the file _/run/initramfs/rdsosreport.txt_ is created, which can be saved to a
the file _/run/initramfs/rdsosreport.txt_ is created, which can be safed to a
(to be mounted by hand) partition (usually /boot) or a USB stick.
Additional debugging info can be produced by adding **rd.debug** to the kernel
command line. _/run/initramfs/rdsosreport.txt_ contains all logs and the output
@ -57,6 +54,33 @@ OPTIONS
**-f, --force**::
overwrite existing initramfs file.

**-m, --modules** _<list of dracut modules>_::
specify a space-separated list of dracut modules to call when building the
initramfs. Modules are located in _/usr/lib/dracut/modules.d_. This
parameter can be specified multiple times.
+
[NOTE]
===============================
If [LIST] has multiple arguments, then you have to put these in quotes. For
example:
----
# dracut --modules "module1 module2" ...
----
===============================

**-o, --omit** _<list of dracut modules>_::
omit a space-separated list of dracut modules. This parameter can be
specified multiple times.
+
[NOTE]
===============================
If [LIST] has multiple arguments, then you have to put these in quotes. For
example:
----
# dracut --omit "module1 module2" ...
----
===============================

**-a, --add** _<list of dracut modules>_::
add a space-separated list of dracut modules to the default set of modules.
This parameter can be specified multiple times.
@ -84,35 +108,6 @@ example:
----
===============================

**-o, --omit** _<list of dracut modules>_::
omit a space-separated list of dracut modules. This parameter can be
specified multiple times.
+
[NOTE]
===============================
If [LIST] has multiple arguments, then you have to put these in quotes. For
example:
----
# dracut --omit "module1 module2" ...
----
===============================

**-m, --modules** _<list of dracut modules>_::
specify a space-separated list of dracut modules to call when building the
initramfs. Modules are located in _/usr/lib/dracut/modules.d_. This
parameter can be specified multiple times.
This option forces dracut to only include the specified dracut modules.
In most cases the "--add" option is what you want to use.
+
[NOTE]
===============================
If [LIST] has multiple arguments, then you have to put these in quotes. For
example:
----
# dracut --modules "module1 module2" ...
----
===============================

**-d, --drivers** _<list of kernel modules>_::
specify a space-separated list of kernel modules to exclusively include
in the initramfs. The kernel modules have to be specified without the ".ko"
@ -141,19 +136,6 @@ example:
----
===============================

**--force-drivers** _<list of kernel modules>_::
See add-drivers above. But in this case it is ensured that the drivers
are tried to be loaded early via modprobe.
+
[NOTE]
===============================
If [LIST] has multiple arguments, then you have to put these in quotes. For
example:
----
# dracut --force-drivers "kmodule1 kmodule2" ...
----
===============================

**--omit-drivers** _<list of kernel modules>_::
specify a space-separated list of kernel modules not to add to the
initramfs.
@ -244,6 +226,12 @@ example:
**--nostrip**::
do not strip binaries in the initramfs

**--prelink**::
prelink binaries in the initramfs (default)

**--noprelink**::
do not prelink binaries in the initramfs

**--hardlink**::
hardlink files in the initramfs (default)

@ -265,9 +253,6 @@ example:
**-v, --verbose**::
increase verbosity level (default is info(4))

**--version**::
display version and exit

**-q, --quiet**:: decrease verbosity level (default is info(4))

**-c, --conf** _<dracut configuration file>_::
@ -288,15 +273,6 @@ Default:
Default:
_/var/tmp_

**-r, --sysroot** _<sysroot directory>_::
specify the sysroot directory to collect files from.
This is useful to create the initramfs image from
a cross-compiled sysroot directory. For the extra helper
variables, see *ENVIRONMENT* below.
+
Default:
_empty_

**--sshkey** _<sshkey file>_:: ssh key file used with ssh-client module.

**--logfile** _<logfile>_:: logfile to use; overrides any setting from
@ -324,22 +300,6 @@ provide a valid _/etc/fstab_.
**-N, --no-hostonly**::
Disable Host-Only mode

**--hostonly-cmdline**:
Store kernel command line arguments needed in the initramfs

**--no-hostonly-cmdline**:
Do not store kernel command line arguments needed in the initramfs

**--no-hostonly-default-device**:
Do not generate implicit host devices like root, swap, fstab, etc.
Use "--mount" or "--add-device" to explicitly add devices as needed.

**--hostonly-i18n**:
Install only needed keyboard and font files according to the host configuration (default).

**--no-hostonly-i18n**:
Install all keyboard and font files available.

**--persistent-policy** _<policy>_::
Use _<policy>_ to address disks and partitions.
_<policy>_ can be any directory name found in /dev/disk.
@ -351,17 +311,9 @@ provide a valid _/etc/fstab_.
**--add-fstab** _<filename>_::
Add entries of _<filename>_ to the initramfs /etc/fstab.

**--mount** "_<device>_ _<mountpoint>_ _<filesystem type>_ [_<filesystem options>_ [_<dump frequency>_ [_<fsck order>_]]]"::
Mount _<device>_ on _<mountpoint>_ with _<filesystem type>_ in the
initramfs. _<filesystem options>_, _<dump options>_ and _<fsck order>_ can
be specified, see fstab manpage for the details.
The default _<filesystem options>_ is "defaults".
The default _<dump frequency>_ is "0".
the default _<fsck order>_ is "2".

**--mount** "_<mountpoint>_"::
Like above, but _<device>_, _<filesystem type>_ and _<filesystem options>_
are determined by looking at the current mounts.
**--mount** "_<device>_ _<mountpoint>_ _<filesystem type>_ _<filesystem options>_"::
Mount _<device>_ on _<mountpoint>_ with _<filesystem type>_ and _<filesystem
options>_ in the initramfs

**--add-device** _<device>_ ::
Bring up _<device>_ in initramfs, _<device>_ should be the device name.
@ -387,9 +339,6 @@ example:
----
===============================

**--install-optional** _<file list>_::
install the space separated list of files into the initramfs, if they exist.

**--gzip**::
Compress the generated initramfs using gzip. This will be done by default,
unless another compression option or --no-compress is passed. Equivalent to
@ -439,32 +388,17 @@ Make sure your kernel has lz4 decompression support compiled in, otherwise you
will not be able to boot.
====

**--zstd**::
Compress the generated initramfs using Zstandard.
[WARNING]
====
Make sure your kernel has zstd decompression support compiled in, otherwise you
will not be able to boot.
====

**--compress** _<compressor>_::
Compress the generated initramfs using the passed compression program. If
you pass it just the name of a compression program, it will call that
program with known-working arguments. If you pass a quoted string with
arguments, it will be called with exactly those arguments. Depending on what
you pass, this may result in an initramfs that the kernel cannot decompress.
The default value can also be set via the _INITRD_COMPRESS_ environment variable.

**--no-compress**::
Do not compress the generated initramfs. This will override any other
compression options.

**--reproducible**::
Create reproducible images.

**--no-reproducible**::
Do not create reproducible images.

**--list-modules**::
List all available dracut modules.

@ -499,143 +433,6 @@ will not be able to boot.
Regenerate all initramfs images at the default location with the kernel
versions found on the system. Additional parameters are passed through.

**--loginstall _<DIR>_**::
Log all files installed from the host to _<DIR>_.

**--uefi**::
Instead of creating an initramfs image, dracut will create an UEFI executable,
which can be executed by an UEFI BIOS. The default output filename is
_<EFI>/EFI/Linux/linux-$kernel$-<MACHINE_ID>-<BUILD_ID>.efi_. <EFI> might be
_/efi_, _/boot_ or _/boot/efi_ depending on where the ESP partition is mounted.
The <BUILD_ID> is taken from BUILD_ID in _/usr/lib/os-release_ or if it exists
_/etc/os-release_ and is left out, if BUILD_ID is non-existant or empty.

**--no-uefi**::
Disables UEFI mode.

**--no-machineid**::
affects the default output filename of **--uefi** and will discard the <MACHINE_ID>
part.

**--uefi-stub _<FILE>_**::
Specifies the UEFI stub loader, which will load the attached kernel, initramfs and
kernel command line and boots the kernel. The default is
_$prefix/lib/systemd/boot/efi/linux<EFI-MACHINE-TYPE-NAME>.efi.stub_

**--uefi-splash-image _<FILE>_**::
Specifies the UEFI stub loader's splash image. Requires bitmap (**.bmp**) image
format.

**--kernel-image _<FILE>_**::
Specifies the kernel image, which to include in the UEFI executable. The default is
_/lib/modules/<KERNEL-VERSION>/vmlinuz_ or _/boot/vmlinuz-<KERNEL-VERSION>_

**--enhanced-cpio**::
Attempt to use the dracut-cpio binary, which optimizes archive creation for
copy-on-write filesystems by using the copy_file_range(2) syscall via Rust's
io::copy(). When specified, initramfs archives are also padded to ensure
optimal data alignment for extent sharing. To retain reflink data
deduplication benefits, this should be used alongside the **--no-compress**
and **--no-strip** parameters, with initramfs source files, **--tmpdir**
staging area and destination all on the same copy-on-write capable filesystem.

ENVIRONMENT
-----------

_INITRD_COMPRESS_::
sets the default compression program. See **--compress**.

_DRACUT_LDCONFIG_::
sets the _ldconfig_ program path and options. Optional.
Used for **--sysroot**.
+
Default:
_ldconfig_

_DRACUT_LDD_::
sets the _ldd_ program path and options. Optional.
Used for **--sysroot**.
+
Default:
_ldd_

_DRACUT_TESTBIN_::
sets the initially tested binary for detecting library paths.
Optional. Used for **--sysroot**. In the cross-compiled sysroot,
the default value (_/bin/sh_) is unusable, as it is an absolute
symlink and points outside the sysroot directory.
+
Default:
_/bin/sh_

_DRACUT_INSTALL_::
overrides path and options for executing _dracut-install_ internally.
Optional. Can be used to debug _dracut-install_ while running the
main dracut script.
+
Default:
_dracut-install_
+
Example:
DRACUT_INSTALL="valgrind dracut-install"

_DRACUT_COMPRESS_BZIP2_::
_DRACUT_COMPRESS_BZIP2_::
_DRACUT_COMPRESS_LBZIP2_::
_DRACUT_COMPRESS_LZMA_::
_DRACUT_COMPRESS_XZ_::
_DRACUT_COMPRESS_GZIP_::
_DRACUT_COMPRESS_PIGZ_::
_DRACUT_COMPRESS_LZOP_::
_DRACUT_COMPRESS_ZSTD_::
_DRACUT_COMPRESS_LZ4_::
_DRACUT_COMPRESS_CAT_::
overrides for compression utilities to support using them from
non-standard paths.
+
Default values are the default compression utility names to be found in **PATH**.

_DRACUT_ARCH_::
overrides the value of **uname -m**. Used for **--sysroot**.
+
Default:
_empty_ (the value of **uname -m** on the host system)

_SYSTEMD_VERSION_::
overrides systemd version. Used for **--sysroot**.

_SYSTEMCTL_::
overrides the systemctl binary. Used for **--sysroot**.

_NM_VERSION_::
overrides the NetworkManager version. Used for **--sysroot**.

_DRACUT_INSTALL_PATH_::
overrides **PATH** environment for **dracut-install** to look for
binaries relative to **--sysroot**. In a cross-compiled environment
(e.g. Yocto), PATH points to natively built binaries that are not
in the host's /bin, /usr/bin, etc. **dracut-install** still needs plain
/bin and /usr/bin that are relative to the cross-compiled sysroot.
+
Default:
_PATH_

_DRACUT_INSTALL_LOG_TARGET_::
overrides **DRACUT_LOG_TARGET** for **dracut-install**. It allows
running **dracut-install* to run with different log target that
**dracut** runs with.
+
Default:
_DRACUT_LOG_TARGET_

_DRACUT_INSTALL_LOG_LEVEL_::
overrides **DRACUT_LOG_LEVEL** for **dracut-install**. It allows
running **dracut-install* to run with different log level that
**dracut** runs with.
+
Default:
_DRACUT_LOG_LEVEL_

FILES
-----
_/var/log/dracut.log_::
@ -679,18 +476,18 @@ Harald Hoyer

Victor Lowther

Amadeusz Żołnowski

Hannes Reinecke

Daniel Molkentin

Will Woods

Philippe Seewer

Warren Togami

Amadeusz Żołnowski

Jeremy Katz

David Dillow

Will Woods

SEE ALSO
--------
*dracut.cmdline*(7) *dracut.conf*(5) *lsinitrd*(1)
*dracut.cmdline*(7) *dracut.conf*(5)

View File

@ -1,8 +1,8 @@
dracut {mainversion}
====================
:author: Harald Hoyer
:email: harald@profian.com
:revnumber: {version}
dracut
======
Harald Hoyer <harald@redhat.com>
v3.0, October 2013

:language: bash

= Introduction
@ -61,7 +61,7 @@ Depending on which algorithms were compiled statically into it, the kernel can
currently unpack initrd/initramfs images compressed with gzip, bzip2 and LZMA.

== Mount preparations
dracut can generate a customized initramfs image which contains only whatever is
dracut can generate a customized initrams image which contains only whatever is
necessary to boot some particular computer, such as ATA, SCSI and filesystem
kernel modules (host-only mode).

@ -132,7 +132,7 @@ The following steps are executed during a shutdown:

* systemd switches to the shutdown.target
* systemd starts
$prefix/lib/systemd/system/shutdown.target.wants/dracut-shutdown.service
/lib/systemd/system/shutdown.target.wants/dracut-shutdown.service
* dracut-shutdown.service executes /usr/lib/dracut/dracut-initramfs-restore
which unpacks the initramfs to /run/initramfs
* systemd finishes shutdown.target
@ -142,7 +142,7 @@ The following steps are executed during a shutdown:
* if yes, it does a pivot_root to /run/initramfs and executes ./shutdown.
The old root is then mounted on /oldroot.
/usr/lib/dracut/modules.d/99shutdown/shutdown.sh is the shutdown executable.
* shutdown will try to unmount every /oldroot mount and calls the various
* shutdown will try to umount every /oldroot mount and calls the various
shutdown hooks from the dracut modules

This ensures, that all devices are disassembled and unmounted cleanly.
@ -162,6 +162,9 @@ include::dracut.cmdline.7.asc[]
[[lsinitrd1]]
include::lsinitrd.1.asc[]

[[mkinitrd8]]
include::mkinitrd.8.asc[]

= Developer Manual

:leveloffset: 1

View File

@ -3,7 +3,6 @@ DRACUT.BOOTUP(7)
:doctype: manpage
:man source: dracut
:man manual: dracut
:man version: {version}

NAME
----

902
dracut.cmdline.7.asc Normal file
View File

@ -0,0 +1,902 @@
DRACUT.CMDLINE(7)
=================
:doctype: manpage
:man source: dracut
:man manual: dracut

NAME
----
dracut.cmdline - dracut kernel command line options

DESCRIPTION
-----------
The root device used by the kernel is specified in the boot configuration
file on the kernel command line, as always.

The traditional _root=/dev/sda1_ style device specification is allowed, but not
encouraged. The root device should better be identified by LABEL or UUID. If a
label is used, as in _root=LABEL=<label_of_root>_ the initramfs will search all
available devices for a filesystem with the appropriate label, and mount that
device as the root filesystem. _root=UUID=<uuidnumber>_ will mount the partition
with that UUID as the root filesystem.

In the following all kernel command line parameters, which are processed by
dracut, are described.

"rd.*" parameters mentioned without "=" are boolean parameters. They can be
turned on/off by setting them to {0|1}. If the assignment with "=" is missing
"=1" is implied. For example _rd.info_ can be turned off with _rd.info=0_ or
turned on with _rd.info=1_ or _rd.info_. The last value in the kernel command
line is the value, which is honored.

Standard
~~~~~~~~
**init=**__<path to real init>__::
specify the path to the init programm to be started after the initramfs has
finished

**root=**__<path to blockdevice>__::
specify the block device to use as the root filesystem.
+
[listing]
.Example
--
root=/dev/sda1
root=/dev/disk/by-path/pci-0000:00:1f.1-scsi-0:0:1:0-part1
root=/dev/disk/by-label/Root
root=LABEL=Root
root=/dev/disk/by-uuid/3f5ad593-4546-4a94-a374-bcfb68aa11f7
root=UUID=3f5ad593-4546-4a94-a374-bcfb68aa11f7
root=PARTUUID=3f5ad593-4546-4a94-a374-bcfb68aa11f7
--

**rootfstype=**__<filesystem type>__:: "auto" if not specified.
+
[listing]
.Example
--
rootfstype=ext3
--

**rootflags=**__<mount options>__::
specify additional mount options for the root filesystem. If not set,
_/etc/fstab_ of the real root will be parsed for special mount options and
mounted accordingly.

**ro**::
force mounting _/_ and _/usr_ (if it is a separate device) read-only. If
none of ro and rw is present, both are mounted according to _/etc/fstab_.

**rw**::
force mounting _/_ and _/usr_ (if it is a separate device) read-write.
See also ro option.

**rootfallback=**__<path to blockdevice>__::
specify the block device to use as the root filesystem, if the normal root
cannot be found. This can only be a simple block device with a simple file
system, for which the filesystem driver is either compiled in, or added
manually to the initramfs. This parameter can be specified multiple times.

**rd.auto** **rd.auto=1**::
enable autoassembly of special devices like cryptoLUKS, dmraid, mdraid or
lvm. Default is off as of dracut version >= 024.

**rd.fstab=0**::
do not honor special mount options for the root filesystem found in
_/etc/fstab_ of the real root.

**resume=**__<path to resume partition>__::
resume from a swap partition
+
[listing]
.Example
--
resume=/dev/disk/by-path/pci-0000:00:1f.1-scsi-0:0:1:0-part1
resume=/dev/disk/by-uuid/3f5ad593-4546-4a94-a374-bcfb68aa11f7
resume=UUID=3f5ad593-4546-4a94-a374-bcfb68aa11f7
--

**rd.skipfsck**::
skip fsck for rootfs and _/usr_. If you're mounting _/usr_ read-only and
the init system performs fsck before remount, you might want to use this
option to avoid duplication.


Misc
~~~~
**rd.driver.blacklist=**__<drivername>__[,__<drivername>__,...]::
do not load kernel module <drivername>. This parameter can be specified
multiple times.

**rd.driver.pre=**__<drivername>__[,__<drivername>__,...]::
force loading kernel module <drivername>. This parameter can be specified
multiple times.

**rd.driver.post=**__<drivername>__[,__<drivername>__,...]::
force loading kernel module <drivername> after all automatic loading modules
have been loaded. This parameter can be specified multiple times.

**rd.retry=**__<seconds>__::
specify how long dracut should wait for devices to appear.
The default is 30 seconds. After 2/3 of the time, degraded raids are force
started. If you have hardware, which takes a very long time to announce its
drives, you might want to extend this value.

**rd.noverifyssl**::
accept self-signed certificates for ssl downloads.

**rd.ctty=**__<terminal device>__::
specify the controlling terminal for the console.
This is useful, if you have multiple "console=" arguments.

[[dracutkerneldebug]]
Debug
~~~~~
If you are dropped to an emergency shell, the file
_/run/initramfs/rdsosreport.txt_ is created, which can be safed to a (to be
mounted by hand) partition (usually /boot) or a USB stick. Additional debugging
info can be produced by adding **rd.debug** to the kernel command line.
_/run/initramfs/rdsosreport.txt_ contains all logs and the output of some tools.
It should be attached to any report about dracut problems.

**rd.info**::
print informational output though "quiet" is set

**rd.shell**::
allow dropping to a shell, if root mounting fails

**rd.debug**::
set -x for the dracut shell.
If systemd is active in the initramfs, all output is logged to the systemd
journal, which you can inspect with "journalctl -ab".
If systemd is not active, the logs are written to dmesg and
_/run/initramfs/init.log_.
If "quiet" is set, it also logs to the console.

**rd.memdebug=[0-3]**::
Print memory usage info at various points, set the verbose level from 0 to 3.
+
Higher level means more debugging output:
+
----
0 - no output
1 - partial /proc/meminfo
2 - /proc/meminfo
3 - /proc/meminfo + /proc/slabinfo
----

**rd.break**::
drop to a shell at the end

**rd.break=**__{cmdline|pre-udev|pre-trigger|initqueue|pre-mount|mount|pre-pivot|cleanup}__::
drop to a shell on defined breakpoint

**rd.udev.info**::
set udev to loglevel info

**rd.udev.debug**::
set udev to loglevel debug

I18N
~~~~
**rd.vconsole.keymap=**__<keymap base file name>__::
keyboard translation table loaded by loadkeys; taken from keymaps directory;
will be written as KEYMAP to _/etc/vconsole.conf_ in the initramfs.
+
[listing]
.Example
--
rd.vconsole.keymap=de-latin1-nodeadkeys
--

**rd.vconsole.keymap.ext=**__<list of keymap base file names>__::
list of extra keymaps to bo loaded (sep. by space); will be written as
EXT_KEYMAP to _/etc/vconsole.conf_ in the initramfs

**rd.vconsole.unicode**::
boolean, indicating UTF-8 mode; will be written as UNICODE to
_/etc/vconsole.conf_ in the initramfs

**rd.vconsole.font=**__<font base file name>__::
console font; taken from consolefonts directory; will be written as FONT to
_/etc/vconsole.conf_ in the initramfs.
+
[listing]
.Example
--
rd.vconsole.font=LatArCyrHeb-16
--

**rd.vconsole.font.map=**__<console map base file name>__::
see description of '-m' parameter in setfont manual; taken from consoletrans
directory; will be written as FONT_MAP to _/etc/vconsole.conf_ in the
initramfs

**rd.vconsole.font.unimap=**__<unicode table base file name>__::
see description of '-u' parameter in setfont manual; taken from unimaps
directory; will be written as FONT_UNIMAP to _/etc/vconsole.conf_ in the
initramfs

**rd.locale.LANG=**__<locale>__::
taken from the environment; if no UNICODE is defined we set its value in
basis of LANG value (whether it ends with ".utf8" (or similar) or not); will
be written as LANG to _/etc/locale.conf_ in the initramfs.
+
[listing]
.Example
--
rd.locale.LANG=pl_PL.utf8
--

**rd.locale.LC_ALL=**__<locale>__::
taken from the environment; will be written as LC_ALL to _/etc/locale.conf_
in the initramfs

LVM
~~~
**rd.lvm=0**::
disable LVM detection

**rd.lvm.vg=**__<volume group name>__::
only activate the volume groups with the given name. rd.lvm.vg can be
specified multiple times on the kernel command line.

**rd.lvm.lv=**__<logical volume name>__::
only activate the logical volumes with the given name. rd.lvm.lv can be
specified multiple times on the kernel command line.

**rd.lvm.conf=0**::
remove any _/etc/lvm/lvm.conf_, which may exist in the initramfs

crypto LUKS
~~~~~~~~~~~
**rd.luks=0**::
disable crypto LUKS detection

**rd.luks.uuid=**__<luks uuid>__::
only activate the LUKS partitions with the given UUID. Any "luks-" of the
LUKS UUID is removed before comparing to _<luks uuid>_.
The comparisons also matches, if _<luks uuid>_ is only the beginning of the
LUKS UUID, so you don't have to specify the full UUID.
This parameter can be specified multiple times.

**rd.luks.allow-discards=**__<luks uuid>__::
Allow using of discards (TRIM) requests for LUKS partitions with the given
UUID. Any "luks-" of the LUKS UUID is removed before comparing to
_<luks uuid>_. The comparisons also matches, if _<luks uuid>_ is only the
beginning of the LUKS UUID, so you don't have to specify the full UUID.
This parameter can be specified multiple times.

**rd.luks.allow-discards**::
Allow using of discards (TRIM) requests on all LUKS partitions.

**rd.luks.crypttab=0**::
do not check, if LUKS partition is in _/etc/crypttab_

crypto LUKS - key on removable device support
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
**rd.luks.key=**__<keypath>__:__<keydev>__:__<luksdev>__::
_keypath_ is a path to key file to look for. It's REQUIRED. When _keypath_
ends with '.gpg' it's considered to be key encrypted symmetrically with GPG.
You will be prompted for password on boot. GPG support comes with
'crypt-gpg' module which needs to be added explicitly.
+
_keydev_ is a device on which key file resides. It might be kernel name of
devices (should start with "/dev/"), UUID (prefixed with "UUID=") or label
(prefix with "LABEL="). You don't have to specify full UUID. Just its beginning
will suffice, even if its ambiguous. All matching devices will be probed.
This parameter is recommended, but not required. If not present, all block
devices will be probed, which may significantly increase boot time.
+
If _luksdev_ is given, the specified key will only be applied for that LUKS
device. Possible values are the same as for _keydev_. Unless you have several
LUKS devices, you don't have to specify this parameter. The simplest usage is:
+
[listing]
.Example
--
rd.luks.key=/foo/bar.key
--
+
As you see, you can skip colons in such a case.
+
[NOTE]
===============================
dracut pipes key to cryptsetup with _-d -_ argument, therefore you need to pipe
to crypsetup luksFormat with _-d -_, too!

Here follows example for key encrypted with GPG:

[listing]
--
gpg --quiet --decrypt rootkey.gpg | \
cryptsetup -d - -v --cipher serpent-cbc-essiv:sha256 \
--key-size 256 luksFormat /dev/sda3
--

If you use plain keys, just add path to _-d_ option:

[listing]
--
cryptsetup -d rootkey.key -v --cipher serpent-cbc-essiv:sha256 \
--key-size 256 luksFormat /dev/sda3
--
===============================

MD RAID
~~~~~~~
**rd.md=0**::
disable MD RAID detection

**rd.md.imsm=0**::
disable MD RAID for imsm/isw raids, use DM RAID instead

**rd.md.ddf=0**::
disable MD RAID for SNIA ddf raids, use DM RAID instead

**rd.md.conf=0**::
ignore mdadm.conf included in initramfs

**rd.md.waitclean=1**::
wait for any resync, recovery, or reshape activity to finish before
continuing

**rd.md.uuid=**__<md raid uuid>__::
only activate the raid sets with the given UUID. This parameter can be
specified multiple times.

DM RAID
~~~~~~~
**rd.dm=0**::
disable DM RAID detection

**rd.dm.uuid=**__<dm raid uuid>__::
only activate the raid sets with the given UUID. This parameter can be
specified multiple times.

FIPS
~~~~
**rd.fips**::
enable FIPS

**boot=**__<boot device>__::
specify the device, where /boot is located.
+
[listing]
.Example
--
boot=/dev/sda1
boot=/dev/disk/by-path/pci-0000:00:1f.1-scsi-0:0:1:0-part1
boot=UUID=<uuid>
boot=LABEL=<label>
--

**rd.fips.skipkernel**::
skip checksum check of the kernel image. Useful, if the kernel image is not
in a separate boot partition.

Network
~~~~~~~

[IMPORTANT]
=====================
It is recommended to either bind an interface to a MAC with the **ifname**
argument, or to use the systemd-udevd predictable network interface names.

Predictable network interface device names based on:

- firmware/bios-provided index numbers for on-board devices
- firmware-provided pci-express hotplug slot index number
- physical/geographical location of the hardware
- the interface's MAC address

See:
http://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames

Two character prefixes based on the type of interface:

en:: ethernet
wl:: wlan
ww:: wwan

Type of names:

o<index>:: on-board device index number
s<slot>[f<function>][d<dev_id>]:: hotplug slot index number
x<MAC>:: MAC address
[P<domain>]p<bus>s<slot>[f<function>][d<dev_id>]:: PCI geographical location
[P<domain>]p<bus>s<slot>[f<function>][u<port>][..][c<config>][i<interface>]:: USB port number chain

All multi-function PCI devices will carry the [f<function>] number in the
device name, including the function 0 device.

When using PCI geography, The PCI domain is only prepended when it is not 0.

For USB devices the full chain of port numbers of hubs is composed. If the
name gets longer than the maximum number of 15 characters, the name is not
exported.
The usual USB configuration == 1 and interface == 0 values are suppressed.

PCI ethernet card with firmware index "1"::
* eno1

PCI ethernet card in hotplug slot with firmware index number::
* ens1

PCI ethernet multi-function card with 2 ports::
* enp2s0f0
* enp2s0f1

PCI wlan card::
* wlp3s0

USB built-in 3G modem::
* wwp0s29u1u4i6

USB Android phone::
* enp0s29u1u2
=====================

**ip=**__{dhcp|on|any|dhcp6|auto6|ibft}__::
dhcp|on|any::: get ip from dhcp server from all interfaces. If root=dhcp,
loop sequentially through all interfaces (eth0, eth1, ...) and use the first
with a valid DHCP root-path.

auto6::: IPv6 autoconfiguration

dhcp6::: IPv6 DHCP

ibft::: iBFT autoconfiguration

**ip=**__<interface>__:__{dhcp|on|any|dhcp6|auto6}__[:[__<mtu>__][:__<macaddr>__]]::
This parameter can be specified multiple times.
+
=====================
dhcp|on|any|dhcp6::: get ip from dhcp server on a specific interface
auto6::: do IPv6 autoconfiguration
<macaddr>::: optionally **set** <macaddr> on the <interface>. This
cannot be used in conjunction with the **ifname** argument for the
same <interface>.
=====================

**ip=**__<client-IP>__:[__<peer>__]:__<gateway-IP>__:__<netmask>__:__<client_hostname>__:__<interface>__:__{none|off|dhcp|on|any|dhcp6|auto6|ibft}__:[:[__<mtu>__][:__<macaddr>__]]::
explicit network configuration. If you want do define a IPv6 address, put it
in brackets (e.g. [2001:DB8::1]). This parameter can be specified multiple
times. __<peer>__ is optional and is the address of the remote endpoint
for pointopoint interfaces and it may be followed by a slash and a decimal
number, encoding the network prefix length.
+
=====================
<macaddr>::: optionally **set** <macaddr> on the <interface>. This
cannot be used in conjunction with the **ifname** argument for the
same <interface>.
=====================

**ifname=**__<interface>__:__<MAC>__::
Assign network device name <interface> (ie "bootnet") to the NIC with
MAC <MAC>.
+
WARNING: Do **not** use the default kernel naming scheme for the interface name,
as it can conflict with the kernel names. So, don't use "eth[0-9]+" for the
interface name. Better name it "bootnet" or "bluesocket".

**bootdev=**__<interface>__::
specify network interface to use routing and netroot information from.
Required if multiple ip= lines are used.

**BOOTIF=**__<MAC>__::
specify network interface to use routing and netroot information from.

**rd.bootif=0**::
Disable BOOTIF parsing, which is provided by PXE

**nameserver=**__<IP>__ [**nameserver=**__<IP>__ ...]::
specify nameserver(s) to use

**biosdevname=0**::
boolean, turn off biosdevname network interface renaming

**rd.neednet=1**::
boolean, bring up network even without netroot set

**vlan=**__<vlanname>__:__<phydevice>__::
Setup vlan device named <vlanname> on <phydeivce>.
We support the four styles of vlan names: VLAN_PLUS_VID (vlan0005),
VLAN_PLUS_VID_NO_PAD (vlan5), DEV_PLUS_VID (eth0.0005),
DEV_PLUS_VID_NO_PAD (eth0.5)

**bond=**__<bondname>__[:__<bondslaves>__:[:__<options>__]]::
Setup bonding device <bondname> on top of <bondslaves>.
<bondslaves> is a comma-separated list of physical (ethernet) interfaces.
<options> is a comma-separated list on bonding options (modinfo bonding for
details) in format compatible with initscripts. If <options> includes
multi-valued arp_ip_target option, then its values should be separated by
semicolon. Bond without parameters assumes
bond=bond0:eth0,eth1:mode=balance-rr

**team=**__<teammaster>__:__<teamslaves>__::
Setup team device <teammaster> on top of <teamslaves>.
<teamslaves> is a comma-separated list of physical (ethernet) interfaces.

**bridge=**__<bridgename>__:__<ethnames>__::
Setup bridge <bridgename> with <ethnames>. <ethnames> is a comma-separated
list of physical (ethernet) interfaces. Bridge without parameters assumes
bridge=br0:eth0

NFS
~~~
**root=**\[_<server-ip>_:]__<root-dir>__[:__<nfs-options>__]::
mount nfs share from <server-ip>:/<root-dir>, if no server-ip is given, use
dhcp next_server. if server-ip is an IPv6 address it has to be put in
brackets, e.g. [2001:DB8::1]. NFS options can be appended with the prefix
":" or "," and are seperated by ",".

**root=**nfs:\[_<server-ip>_:]__<root-dir>__[:__<nfs-options>__], **root=**nfs4:\[_<server-ip>_:]__<root-dir>__[:__<nfs-options>__], **root=**__{dhcp|dhcp6}__::
root=dhcp alone directs initrd to look at the DHCP root-path where NFS
options can be specified.
+
[listing]
.Example
--
root-path=<server-ip>:<root-dir>[,<nfs-options>]
root-path=nfs:<server-ip>:<root-dir>[,<nfs-options>]
root-path=nfs4:<server-ip>:<root-dir>[,<nfs-options>]
--

**root=**_/dev/nfs_ nfsroot=\[_<server-ip>_:]__<root-dir>__[:__<nfs-options>__]::
_Deprecated!_ kernel Documentation_/filesystems/nfsroot.txt_ defines this
method. This is supported by dracut, but not recommended.

**rd.nfs.domain=**__<NFSv4 domain name>__::
Set the NFSv4 domain name. Will overwrite the settings in _/etc/idmap.conf_.

CIFS
~~~
**root=**cifs://[__<username>__[:__<password>__]@]__<server-ip>__:__<root-dir>__::
mount cifs share from <server-ip>:/<root-dir>, if no server-ip is given, use
dhcp next_server. if server-ip is an IPv6 address it has to be put in
brackets, e.g. [2001:DB8::1]. If a username or password are not specified
as part of the root, then they must be passed on the command line through
cifsuser/cifspass.
+
WARNING: Passwords specified on the kernel command line are visible for all
users via the file _/proc/cmdline_ and via dmesg or can be sniffed on the
network, when using DHCP with DHCP root-path.

**cifsuser**=__<username>__::
Set the cifs username, if not specified as part of the root.

**cifspass**=__<password>__::
Set the cifs password, if not specified as part of the root.
+
WARNING: Passwords specified on the kernel command line are visible for all
users via the file _/proc/cmdline_ and via dmesg or can be sniffed on the
network, when using DHCP with DHCP root-path.

iSCSI
~~~~~
**root=**iscsi:[__<username>__:__<password>__[:__<reverse>__:__<password>__]@][__<servername>__]:[__<protocol>__]:[__<port>__][:[__<iscsi_iface_name>__]:[__<netdev_name>__]]:[__<LUN>__]:__<targetname>__::
protocol defaults to "6", LUN defaults to "0". If the "servername" field is
provided by BOOTP or DHCP, then that field is used in conjunction with other
associated fields to contact the boot server in the Boot stage. However, if
the "servername" field is not provided, then the "targetname" field is then
used in the Discovery Service stage in conjunction with other associated
fields. See
link:$$http://tools.ietf.org/html/rfc4173#section-5$$[rfc4173].
+
WARNING: Passwords specified on the kernel command line are visible for all
users via the file _/proc/cmdline_ and via dmesg or can be sniffed on the
network, when using DHCP with DHCP root-path.
+
[listing]
.Example
--
root=iscsi:192.168.50.1::::iqn.2009-06.dracut:target0
--
+
If servername is an IPv6 address, it has to be put in brackets:
+
[listing]
.Example
--
root=iscsi:[2001:DB8::1]::::iqn.2009-06.dracut:target0
--

**root=**__???__ **netroot=**iscsi:[__<username>__:__<password>__[:__<reverse>__:__<password>__]@][__<servername>__]:[__<protocol>__]:[__<port>__][:[__<iscsi_iface_name>__]:[__<netdev_name>__]]:[__<LUN>__]:__<targetname>__ ...::
multiple netroot options allow setting up multiple iscsi disks:
+
[listing]
.Example
--
root=UUID=12424547
netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target0
netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target1
--
+
If servername is an IPv6 address, it has to be put in brackets:
+
[listing]
.Example
--
netroot=iscsi:[2001:DB8::1]::::iqn.2009-06.dracut:target0
--
+
WARNING: Passwords specified on the kernel command line are visible for all
users via the file _/proc/cmdline_ and via dmesg or can be sniffed on the
network, when using DHCP with DHCP root-path.
You may want to use rd.iscsi.firmware.

**root=**__???__ **rd.iscsi.initiator=**__<initiator>__ **rd.iscsi.target.name=**__<target name>__ **rd.iscsi.target.ip=**__<target ip>__ **rd.iscsi.target.port=**__<target port>__ **rd.iscsi.target.group=**__<target group>__ **rd.iscsi.username=**__<username>__ **rd.iscsi.password=**__<password>__ **rd.iscsi.in.username=**__<in username>__ **rd.iscsi.in.password=**__<in password>__::
manually specify all iscsistart parameter (see **+iscsistart --help+**)
+
WARNING: Passwords specified on the kernel command line are visible for all
users via the file _/proc/cmdline_ and via dmesg or can be sniffed on the
network, when using DHCP with DHCP root-path.
You may want to use rd.iscsi.firmware.

**root=**_???_ **netroot=**iscsi **rd.iscsi.firmware=1**::
will read the iscsi parameter from the BIOS firmware

**rd.iscsi.param=**__<param>__::
<param> will be passed as "--param <param>" to iscsistart.
This parameter can be specified multiple times.
+
[listing]
.Example
--
"netroot=iscsi rd.iscsi.firmware=1 rd.iscsi.param=node.session.timeo.replacement_timeout=30"
--
+
will result in
+
[listing]
--
iscsistart -b --param node.session.timeo.replacement_timeout=30
--

FCoE
~~~~
**fcoe=**__<edd|interface|MAC>__:__{dcb|nodcb}__::
Try to connect to a FCoE SAN through the NIC specified by _<interface>_ or
_<MAC>_ or EDD settings. For the second argument, currently only nodcb is
supported. This parameter can be specified multiple times.
+
NOTE: letters in the MAC-address must be lowercase!

NBD
~~~
**root=**??? **netroot=**nbd:__<server>__:__<port>__[:__<fstype>__[:__<mountopts>__[:__<nbdopts>__]]]::
mount nbd share from <server>

**root=dhcp** with **dhcp** **root-path=**nbd:__<server>__:__<port>__[:__<fstype>__[:__<mountopts>__[:__<nbdopts>__]]]::
root=dhcp alone directs initrd to look at the DHCP root-path where NBD
options can be specified. This syntax is only usable in cases where you are
directly mounting the volume as the rootfs.

DASD
~~~~
**rd.dasd=**....::
same syntax as the kernel module parameter (s390 only)

ZFCP
~~~~
**rd.zfcp=**__<zfcp adaptor device bus ID>__,__<WWPN>__,__<FCPLUN>__::
rd.zfcp can be specified multiple times on the kernel command line.
+
[listing]
.Example
--
rd.zfcp=0.0.4000,0x5005076300C213e9,0x5022000000000000
--

**rd.zfcp.conf=0**::
ignore zfcp.conf included in the initramfs

ZNET
~~~~
**rd.znet=**__<nettype>__,__<subchannels>__,__<options>__::
rd.znet can be specified multiple times on the kernel command line.
+
[listing]
.Example
--
rd.znet=qeth,0.0.0600,0.0.0601,0.0.0602,layer2=1,portname=foo
rd.znet=ctc,0.0.0600,0.0.0601,protocol=bar
--

Plymouth Boot Splash
~~~~~~~~~~~~~~~~~~~~
**plymouth.enable=0**::
disable the plymouth bootsplash completly.

**rd.plymouth=0**::
disable the plymouth bootsplash only for the initramfs.

Kernel keys
~~~~~~~~~~~
**masterkey=**__<kernel master key path name>__::
Set the path name of the kernel master key.
+
[listing]
.Example
--
masterkey=/etc/keys/kmk-trusted.blob
--

**masterkeytype=**__<kernel master key type>__::
Set the type of the kernel master key.
+
[listing]
.Example
--
masterkeytype=trusted
--

**evmkey=**__<EVM key path name>__::
Set the path name of the EVM key.
+
[listing]
.Example
--
evmkey=/etc/keys/evm-trusted.blob
--

**ecryptfskey=**__<eCryptfs key path name>__::
Set the path name of the eCryptfs key.
+
[listing]
.Example
--
ecryptfskey=/etc/keys/ecryptfs-trusted.blob
--

Deprecated, renamed Options
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Here is a list of options, which were used in dracut prior to version 008, and
their new replacement.

rdbreak:: rd.break

rd_CCW:: rd.ccw

rd_DASD_MOD:: rd.dasd

rd_DASD:: rd.dasd

rdinitdebug rdnetdebug:: rd.debug

rd_NO_DM:: rd.dm=0

rd_DM_UUID:: rd.dm.uuid

rdblacklist:: rd.driver.blacklist

rdinsmodpost:: rd.driver.post

rdloaddriver:: rd.driver.pre

rd_NO_FSTAB:: rd.fstab=0

rdinfo:: rd.info

check:: rd.live.check

rdlivedebug:: rd.live.debug

live_dir:: rd.live.dir

liveimg:: rd.live.image

overlay:: rd.live.overlay

readonly_overlay:: rd.live.overlay.readonly

reset_overlay:: rd.live.overlay.reset

live_ram:: rd.live.ram

rd_NO_CRYPTTAB:: rd.luks.crypttab=0

rd_LUKS_KEYDEV_UUID:: rd.luks.keydev.uuid

rd_LUKS_KEYPATH:: rd.luks.keypath

rd_NO_LUKS:: rd.luks=0

rd_LUKS_UUID:: rd.luks.uuid

rd_NO_LVMCONF:: rd.lvm.conf

rd_LVM_LV:: rd.lvm.lv

rd_NO_LVM:: rd.lvm=0

rd_LVM_SNAPSHOT:: rd.lvm.snapshot

rd_LVM_SNAPSIZE:: rd.lvm.snapsize

rd_LVM_VG:: rd.lvm.vg

rd_NO_MDADMCONF:: rd.md.conf=0

rd_NO_MDIMSM:: rd.md.imsm=0

rd_NO_MD:: rd.md=0

rd_MD_UUID:: rd.md.uuid

rd_NFS_DOMAIN:: rd.nfs.domain

iscsi_initiator:: rd.iscsi.initiator

iscsi_target_name:: rd.iscsi.target.name

iscsi_target_ip:: rd.iscsi.target.ip

iscsi_target_port:: rd.iscsi.target.port

iscsi_target_group:: rd.iscsi.target.group

iscsi_username:: rd.iscsi.username

iscsi_password:: rd.iscsi.password

iscsi_in_username:: rd.iscsi.in.username

iscsi_in_password:: rd.iscsi.in.password

iscsi_firmware:: rd.iscsi.firmware=0

rd_NO_PLYMOUTH:: rd.plymouth=0

rd_retry:: rd.retry

rdshell:: rd.shell

rd_NO_SPLASH:: rd.splash

rdudevdebug:: rd.udev.debug

rdudevinfo:: rd.udev.info

rd_NO_ZFCPCONF:: rd.zfcp.conf=0

rd_ZFCP:: rd.zfcp

rd_ZNET:: rd.znet

KEYMAP:: vconsole.keymap

KEYTABLE:: vconsole.keymap

SYSFONT:: vconsole.font

CONTRANS:: vconsole.font.map

UNIMAP:: vconsole.font.unimap

UNICODE:: vconsole.unicode

EXT_KEYMAP:: vconsole.keymap.ext

Configuration in the Initramfs
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_/etc/conf.d/_::
Any files found in _/etc/conf.d/_ will be sourced in the initramfs to
set initial values. Command line options will override these values
set in the configuration files.

_/etc/cmdline_::
Can contain additional command line options. Deprecated, better use
/etc/cmdline.d/*.conf.

_/etc/cmdline.d/*.conf_::
Can contain additional command line options.

AUTHOR
------
Harald Hoyer

SEE ALSO
--------
*dracut*(8) *dracut.conf*(5)

View File

@ -1,3 +1,51 @@
# PUT YOUR CONFIG IN separate files
# in /etc/dracut.conf.d named "<name>.conf"
# SEE man dracut.conf(5) for options
# PUT YOUR CONFIG HERE OR IN separate files named *.conf
# in /etc/dracut.conf.d
# SEE man dracut.conf(5)

# Sample dracut config file

#logfile=/var/log/dracut.log
#fileloglvl=6

# Exact list of dracut modules to use. Modules not listed here are not going
# to be included. If you only want to add some optional modules use
# add_dracutmodules option instead.
#dracutmodules+=""

# dracut modules to omit
#omit_dracutmodules+=""

# dracut modules to add to the default
#add_dracutmodules+=""

# additional kernel modules to the default
#add_drivers+=""

# list of kernel filesystem modules to be included in the generic initramfs
#filesystems+=""

# build initrd only to boot current hardware
#hostonly="yes"
#

# install local /etc/mdadm.conf
#mdadmconf="no"

# install local /etc/lvm/lvm.conf
#lvmconf="no"

# A list of fsck tools to install. If it's not specified, module's hardcoded
# default is used, currently: "umount mount /sbin/fsck* xfs_db xfs_check
# xfs_repair e2fsck jfs_fsck reiserfsck btrfsck". The installation is
# opportunistic, so non-existing tools are just ignored.
#fscks=""

# inhibit installation of any fsck tools
#nofscks="yes"

# mount / and /usr read-only by default
#ro_mnt="no"

# set the directory for temporary files
# default: /var/tmp
#tmpdir=/tmp

View File

@ -3,7 +3,6 @@ DRACUT.CONF(5)
:doctype: manpage
:man source: dracut
:man manual: dracut
:man version: {version}

NAME
----
@ -11,40 +10,35 @@ dracut.conf - configuration file(s) for dracut

SYNOPSIS
--------
_/etc/dracut.conf_
_/etc/dracut.conf.d/\*.conf_
_/etc/dracut.conf_ _/etc/dracut.conf.d/*.conf_
_/usr/lib/dracut/dracut.conf.d/*.conf_

Description
-----------
_dracut.conf_ is loaded during the initialisation phase of dracut. Command line
parameter will override any values set here.
parameter will overwrite any values set here.

_*.conf_ files are read from /usr/lib/dracut/dracut.conf.d and
/etc/dracut.conf.d. Files with the same name in /etc/dracut.conf.d will replace
files in /usr/lib/dracut/dracut.conf.d.
The files are then read in alphanumerical order and will override parameters
The files are then read in alphanumerical order and will overwrite parameters
set in _/etc/dracut.conf_. Each line specifies an attribute and a value. A '#'
indicates the beginning of a comment; following characters, up to the end of the
line are not interpreted.

dracut command line options will override any values set here.
dracut command line options will overwrite any values set here.

Configuration files must have the extension .conf; other extensions are ignored.

*add_dracutmodules+=*" __<dracut modules>__ "::
Add a space-separated list of dracut modules to call when building the
initramfs. Modules are located in _/usr/lib/dracut/modules.d_.

*dracutmodules+=*" __<dracut modules>__ "::
Specify a space-separated list of dracut modules to call when building the
initramfs. Modules are located in _/usr/lib/dracut/modules.d_.
This option forces dracut to only include the specified dracut modules.
In most cases the "add_dracutmodules" option is what you want to use.

*omit_dracutmodules+=*" __<dracut modules>__ "::
Omit a space-separated list of dracut modules to call when building the
initramfs. Modules are located in _/usr/lib/dracut/modules.d_.
Omit a space-separated list of dracut modules.

*add_dracutmodules+=*" __<dracut modules>__ "::
Add a space-separated list of dracut modules.

*drivers+=*" __<kernel modules>__ "::
Specify a space-separated list of kernel modules to exclusively include in
@ -55,10 +49,6 @@ Configuration files must have the extension .conf; other extensions are ignored.
Specify a space-separated list of kernel modules to add to the initramfs.
The kernel modules have to be specified without the ".ko" suffix.

*force_drivers+=*" __<list of kernel modules>__ "::
See add_drivers above. But in this case it is ensured that the drivers
are tried to be loaded early via modprobe.

*omit_drivers+=*" __<kernel modules>__ "::
Specify a space-separated list of kernel modules not to add to the
initramfs. The kernel modules have to be specified without the ".ko" suffix.
@ -76,28 +66,16 @@ Configuration files must have the extension .conf; other extensions are ignored.
*install_items+=*" __<file>__[ __<file>__ ...] "::
Specify additional files to include in the initramfs, separated by spaces.

*install_optional_items+=*" __<file>__[ __<file>__ ...] "::
Specify additional files to include in the initramfs, separated by spaces,
if they exist.

*compress=*"__{cat|bzip2|lzma|xz|gzip|lzo|lz4|zstd|<compressor [args ...]>}__"::
Compress the generated initramfs using the passed compression program. If
you pass it just the name of a compression program, it will call that
program with known-working arguments. If you pass arguments, it will be called
with exactly those arguments. Depending on what you pass, this may result in
an initramfs that the kernel cannot decompress.
To disable compression, use "cat".

*do_strip=*"__{yes|no}__"::
Strip binaries in the initramfs (default=yes)

*do_prelink=*"__{yes|no}__"::
Prelink binaries in the initramfs (default=yes)

*hostonly=*"__{yes|no}__"::
Host-Only mode: Install only what is needed for booting the local host
instead of a generic host and generate host-specific configuration.

*hostonly_cmdline=*"__{yes|no}__"::
If set to "yes", store the kernel command line arguments needed in the initramfs

*persistent_policy=*"__<policy>__"::
Use _<policy>_ to address disks and partitions.
_<policy>_ can be any directory name found in /dev/disk.
@ -159,14 +137,14 @@ provide a valid _/etc/fstab_.
archive. This cpio archive gets glued (concatenated, uncompressed one
must be the first one) to the compressed cpio archive. The first,
uncompressed cpio archive is for data which the kernel must be able
to access very early (and cannot make use of uncompress algorithms yet)
to access very early (and cannot make use of uncompress alogrithms yet)
like microcode or ACPI tables (default=no).

*acpi_table_dir=*"__<dir>__"::
Directory to search for ACPI tables if acpi_override= is set to yes.

*early_microcode=*"{yes|no}"::
Combine early microcode with ramdisk (default=yes)
Combine early microcode with ramdisk (default=no)

*stdloglvl*="__\{0-6\}__"::
Set logging to standard error level.
@ -183,39 +161,17 @@ provide a valid _/etc/fstab_.
*show_modules=*"__{yes|no}__"::
Print the name of the included modules to standard output during build.

*i18n_vars=*"__<variable mapping>__"::
*i18n_vars="__<variable mapping>__"::
Distribution specific variable mapping.
See dracut/modules.d/10i18n/README for a detailed description.

*i18n_default_font=*"__<fontname>__"::
The font <fontname> to install, if not specified otherwise.
Default is "eurlatgr".
Default is "LatArCyrHeb-16".

*i18n_install_all=*"__{yes|no}__"::
Install everything regardless of generic or hostonly mode.

*reproducible=*"__{yes|no}__"::
Create reproducible images.

*loginstall=*"__<DIR>__"::
Log all files installed from the host to _<DIR>_.

*uefi_stub=*"_<FILE>_"::
Specifies the UEFI stub loader, which will load the attached kernel, initramfs and
kernel command line and boots the kernel. The default is
_/lib/systemd/boot/efi/linux<EFI-MACHINE-TYPE-NAME>.efi.stub_

*uefi_splash_image=*"_<FILE>_"::
Specifies the UEFI stub loader's splash image. Requires bitmap (**.bmp**) image format.

*uefi_secureboot_cert=*"_<FILE>_", *uefi_secureboot_key=*"_<FILE>_"::
Specifies a certificate and corresponding key, which are used to sign the created UEFI executable.
Requires both certificate and key need to be specified and _sbsign_ to be installed.

*kernel_image=*"_<FILE>_"::
Specifies the kernel image, which to include in the UEFI executable. The default is
_/lib/modules/<KERNEL-VERSION>/vmlinuz_ or _/boot/vmlinuz-<KERNEL-VERSION>_

Files
-----
_/etc/dracut.conf_::
@ -223,7 +179,7 @@ _/etc/dracut.conf_::
_/etc/dracut.conf.d/_.

_/etc/dracut.conf.d/_::
Any _/etc/dracut.conf.d/*.conf_ file can override the values in
Any _/etc/dracut.conf.d/*.conf_ file can overwrite the values in
_/etc/dracut.conf_. The configuration files are read in alphanumerical
order.

View File

@ -2,45 +2,14 @@

# i18n
i18n_vars="/etc/sysconfig/keyboard:KEYTABLE-KEYMAP /etc/sysconfig/i18n:SYSFONT-FONT,FONTACM-FONT_MAP,FONT_UNIMAP"
i18n_default_font="eurlatgr"
i18n_default_font="latarcyrheb-sun16"
i18n_install_all="yes"


stdloglvl=3
sysloglvl=5
install_optional_items+=" vi /etc/virc ps grep cat rm "
install_items+=" vi /etc/virc ps grep cat rm "
prefix="/"
environment=/usr/lib/environment.d
environmentconfdir=/etc/environment.d
dbus=/usr/share/dbus-1
dbusinterfaces=/usr/share/dbus-1/interfaces
dbusservices=/usr/share/dbus-1/services
dbussession=/usr/share/dbus-1/session.d
dbussystem=/usr/share/dbus-1/system.d
dbussystemservices=/usr/share/dbus-1/system-services
dbusconfdir=/etc/dbus-1
dbusinterfacesconfdir=/etc/dbus-1/interfaces
dbusservicesconfdir=/etc/dbus-1/services
dbussessionconfdir=/etc/dbus-1/session.d
dbussystemconfdir=/etc/dbus-1/system.d
dbussystemservicesconfdir=/etc/dbus-1/system-services
sysctld=/usr/lib/sysctl.d
sysctlconfdir=/etc/sysctl.d
systemdutildir=/usr/lib/systemd
systemdutilconfdir=/etc/systemd
systemdcatalog=/usr/lib/systemd/catalog
systemdntpunits=/usr/lib/systemd/ntp-units.d
systemdntpunitsconfdir=/etc/systemd/ntp-units.d
systemdportable=/usr/lib/systemd/portable
systemdportableconfdir=/etc/systemd/portable
systemdsystemunitdir=/usr/lib/systemd/system
systemdsystemconfdir=/etc/systemd/system
systemduser=/usr/lib/systemd/user
systemduserconfdir=/etc/systemd/user
sysusers=/usr/lib/sysusers.d
sysusersconfdir=/etc/sysusers.d
udevdir=/usr/lib/udev
hostonly="yes"
hostonly_cmdline="no"
early_microcode="yes"
reproducible="yes"

View File

@ -12,4 +12,4 @@ ro_mnt=yes
i18n_vars="/etc/conf.d/keymaps:keymap-KEYMAP,extended_keymaps-EXT_KEYMAPS /etc/conf.d/consolefont:consolefont-FONT,consoletranslation-FONT_MAP /etc/rc.conf:unicode-UNICODE"
i18n_default_font="LatArCyrHeb-16"

omit_drivers+=" i2o_scsi "
omit_drivers+=" i2o_scsi"

View File

@ -1,24 +1,3 @@
# SUSE specific dracut settings
#
# SUSE by default always builds as small as possible initrd for performance
# and resource reasons.
# If you like to build a generic initrd which works on other platforms than
# on the one dracut/mkinitrd got called comment out below setting(s).
hostonly="yes"
hostonly_cmdline="yes"

compress="zstd"

i18n_vars="/etc/sysconfig/language:RC_LANG-LANG,RC_LC_ALL-LC_ALL /etc/sysconfig/console:CONSOLE_UNICODEMAP-FONT_UNIMAP,CONSOLE_FONT-FONT,CONSOLE_SCREENMAP-FONT_MAP /etc/sysconfig/keyboard:KEYTABLE-KEYMAP"
omit_drivers+=" i2o_scsi "
omit_drivers+=" i2o_scsi"

# Below adds additional tools to the initrd which are not urgently necessary to
# bring up the system, but help to debug problems.
# See /usr/lib/dracut/modules.d/95debug/module-setup.sh which additional tools
# are installed and add more if you need them. This specifically helps if you
# use:
# rd.break=[cmdline|pre-udev|pre-trigger|initqueue|pre-mount|
# mount|pre-pivot|cleanup]
# boot parameter or if you are forced to enter the dracut emergency shell.

# add_dracutmodules+=debug

6
dracut.logrotate Normal file
View File

@ -0,0 +1,6 @@
/var/log/dracut.log {
missingok
notifempty
size 30k
create 0600 root root
}

View File

@ -3,7 +3,6 @@ DRACUT.MODULES(7)
:doctype: manpage
:man source: dracut
:man manual: dracut
:man version: {version}

NAME
----
@ -20,7 +19,7 @@ you can replace init with your own version of _99base_, this is not encouraged.
Instead you should use, if possible, the hooks of dracut. All hooks, and the
point of time in which they are executed, are described in <<stages>>.

The main script, which creates the initramfs is dracut itself. It parses all
The main script, which creates the initramfs is dracut itsself. It parses all
arguments and sets up the directory, in which everything is installed. It then
executes all check, install, installkernel scripts found in the modules, which
are to be processed. After everything is installed, the install directory is
@ -93,23 +92,18 @@ udev state.

==== Initqueue settled

This hook (initqueue/settled) gets executed every time udev has settled.
This hooks (initqueue/settled) gets executed every time udev has settled.

==== Initqueue timeout

This hook (initqueue/timeout) gets executed, when the main loop counter becomes
This hooks (initqueue/timeout) gets executed, when the main loop counter becomes
half of the rd.retry counter.

==== Initqueue online

This hook (initqueue/online) gets executed whenever a network interface comes online
(that is, once it is up and configured by the configured network module).

==== Initqueue finished

This hook (initqueue/finished) is called after udev has settled and
if all scripts herein return 0 the main loop will be ended.
Arbitrary scripts can be added here, to loop in the
Abritary scripts can be added here, to loop in the
initqueue until something happens, which a dracut module wants to wait for.

=== Hook: pre-mount
@ -151,8 +145,8 @@ FIXME

== Writing a Module

A simple example module is _90kernel-modules_, which modprobes a kernel module
after udev has settled and the basic device drivers have been loaded.
A simple example module is _96insmodpost_, which modprobes a kernel module after
udev has settled and the basic device drivers have been loaded.

All module installation information is in the file module-setup.sh.

@ -164,7 +158,7 @@ check():
return 0
----

Then we create the install() function, which installs a cmdline hook with
The we create the install() function, which installs a cmdline hook with
priority number 20 called _parse-insmodpost.sh_. It also installs the
_insmodpost.sh_ script in _/sbin_.

@ -174,7 +168,7 @@ inst_hook cmdline 20 "$moddir/parse-insmodpost.sh"
inst_simple "$moddir/insmodpost.sh" /sbin/insmodpost.sh
----

The _parse-instmodpost.sh_ parses the kernel command line for a argument
The _pase-instmodpost.sh_ parses the kernel command line for a argument
rd.driver.post, blacklists the module from being autoloaded and installs the
hook _insmodpost.sh_ in the _initqueue/settled_.

@ -218,7 +212,7 @@ check() should return with:

0:: Include the dracut module in the initramfs.

1:: Do not include the dracut module. The requirements are not fulfilled
1:: Do not include the dracut module. The requirements are not fullfilled
(missing tools, etc.)

255:: Only include the dracut module, if another module requires it or if
@ -261,9 +255,7 @@ not lead to an error.
==== inst <src> [<dst>]

installs _one_ file <src> either to the same place in the initramfs or to an
optional <dst>. inst with more than two arguments is treated the same as
inst_multiple, all arguments are treated as files to install and none as
install destinations.
optional <dst>.

==== inst_hook <hookdir> <prio> <src>

@ -272,7 +264,7 @@ installs an executable/script <src> in the dracut hook <hookdir> with priority

==== inst_rules <udevrule> [ <udevrule> ...]

installs one or more udev rules. Non-existant udev rules are reported, but do
installs one ore more udev rules. Non-existant udev rules are reported, but do
not let dracut fail.

==== instmods <kernelmodule> [ <kernelmodule> ... ]

BIN
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@ -1,15 +1,17 @@
%define dracutlibdir %{_prefix}/lib/dracut
%bcond_without doc

# We ship a .pc file but don't want to have a dep on pkg-config. We
# strip the automatically generated dep here and instead co-own the
# directory.
%global __requires_exclude pkg-config
%define dist_free_release xxx
# Variables must be defined
%define with_nbd 1

# nbd in Fedora only
%if 0%{?rhel} >= 6
%define with_nbd 0
%endif

Name: dracut
Version: xxx
Release: %{dist_free_release}%{?dist}
Release: xxx

Summary: Initramfs generator using udev
%if 0%{?fedora} || 0%{?rhel}
@ -21,27 +23,27 @@ Group: System/Base

# The entire source code is GPLv2+
# except install/* which is LGPLv2+
# except util/* which is GPLv2
License: GPLv2+ and LGPLv2+ and GPLv2
License: GPLv2+ and LGPLv2+

URL: https://dracut.wiki.kernel.org/

# Source can be generated by
# http://git.kernel.org/?p=boot/dracut/dracut.git;a=snapshot;h=%%{version};sf=tgz
# http://git.kernel.org/?p=boot/dracut/dracut.git;a=snapshot;h=%{version};sf=tgz
Source0: http://www.kernel.org/pub/linux/utils/boot/dracut/dracut-%{version}.tar.xz
Source1: https://www.gnu.org/licenses/lgpl-2.1.txt

BuildRequires: bash
BuildRequires: git-core
BuildRequires: pkgconfig(libkmod) >= 23
BuildRequires: gcc
BuildRequires: bash git

%if 0%{?fedora} || 0%{?rhel}
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
BuildRequires: pkgconfig
BuildRequires: systemd
%endif
%if 0%{?fedora}
BuildRequires: bash-completion
BuildRequires: pkgconfig
%endif

%if 0%{?suse_version}
BuildRoot: %{_tmppath}/%{name}-%{version}-build
%endif

%if %{with doc}
@ -50,16 +52,37 @@ BuildRequires: docbook-style-xsl docbook-dtds libxslt
%endif

%if 0%{?suse_version}
BuildRequires: docbook-xsl-stylesheets libxslt
-BuildRequires: docbook-xsl-stylesheets libxslt
%endif

BuildRequires: asciidoc
%endif

Obsoletes: dracut-fips <= 047
Provides: dracut-fips = %{version}-%{release}
Obsoletes: dracut-fips-aesni <= 047
Provides: dracut-fips-aesni = %{version}-%{release}

%if 0%{?fedora} > 12 || 0%{?rhel}
# no "provides", because dracut does not offer
# all functionality of the obsoleted packages
Obsoletes: mkinitrd <= 6.0.93
Obsoletes: mkinitrd-devel <= 6.0.93
Obsoletes: nash <= 6.0.93
Obsoletes: libbdevid-python <= 6.0.93
%endif

%if 0%{?fedora} > 16 || 0%{?rhel} > 6
BuildRequires: systemd-units
%endif

%if 0%{?suse_version} > 9999
Obsoletes: mkinitrd < 2.6.1
Provides: mkinitrd = 2.6.1
%endif

Obsoletes: dracut-kernel < 005
Provides: dracut-kernel = %{version}-%{release}

Obsoletes: dracut <= 029
Obsoletes: dracut-norescue
Provides: dracut-norescue

Requires: bash >= 4
Requires: coreutils
@ -67,55 +90,40 @@ Requires: cpio
Requires: filesystem >= 2.1.0
Requires: findutils
Requires: grep
Requires: hardlink
Requires: gzip xz
Requires: kmod
Requires: sed
Requires: xz
Requires: gzip

%if 0%{?fedora} || 0%{?rhel}
Recommends: memstrack
Recommends: hardlink
Recommends: pigz
Recommends: kpartx
Requires: util-linux >= 2.21
Requires: systemd >= 219
Requires: systemd-udev >= 219
Requires: procps-ng
%else
Requires: hardlink
Requires: gzip
Requires: kpartx

%if 0%{?fedora} || 0%{?rhel} > 6
Requires: util-linux >= 2.21
Requires: systemd >= 199
Requires: procps-ng
Conflicts: grubby < 8.23
Conflicts: initscripts < 8.63-1
Conflicts: plymouth < 0.8.0-0.2009.29.09.19.1
Conflicts: bcache-tools < 0-0.14.20130909git
%else
Requires: udev > 166
Requires: util-linux-ng >= 2.21
%endif

%if 0%{?fedora} || 0%{?rhel} || 0%{?suse_version}
Requires: libkcapi-hmaccalc
%endif
Conflicts: mdadm < 3.2.6-14

%description
dracut contains tools to create bootable initramfses for the Linux
kernel. Unlike other implementations, dracut hard-codes as little
as possible into the initramfs. dracut contains various modules which
are driven by the event-based udev. Having root on MD, DM, LVM2, LUKS
is supported as well as NFS, iSCSI, NBD, FCoE with the dracut-network
package.
dracut contains tools to create a bootable initramfs for 2.6 Linux kernels.
Unlike existing implementations, dracut does hard-code as little as possible
into the initramfs. dracut contains various modules which are driven by the
event-based udev. Having root on MD, DM, LVM2, LUKS is supported as well as
NFS, iSCSI, NBD, FCoE with the dracut-network package.

%package network
Summary: dracut modules to build a dracut initramfs with network support
%if 0%{?_module_build}
# In the module-build-service, we have pieces of dracut provided by different
# modules ("base-runtime" provides most functionality, but we need
# dracut-network in "installer". Since these two modules build with separate
# dist-tags, we need to reduce this strict requirement to ignore the dist-tag.
Requires: %{name} >= %{version}-%{dist_free_release}
%else
Requires: %{name} = %{version}-%{release}
%endif
Requires: iputils
Requires: iproute
Requires: (NetworkManager >= 1.20 or dhclient)
Suggests: NetworkManager
Requires: dhclient
Obsoletes: dracut-generic < 008
Provides: dracut-generic = %{version}-%{release}

@ -123,6 +131,32 @@ Provides: dracut-generic = %{version}-%{release}
This package requires everything which is needed to build a generic
all purpose initramfs with network support with dracut.

%if 0%{?fedora} || 0%{?rhel} >= 6 || 0%{?suse_version}
%package fips
Summary: dracut modules to build a dracut initramfs with an integrity check
Requires: %{name} = %{version}-%{release}
Requires: hmaccalc
%if 0%{?rhel} > 5
# For Alpha 3, we want nss instead of nss-softokn
Requires: nss
%else
Requires: nss-softokn
%endif
Requires: nss-softokn-freebl

%description fips
This package requires everything which is needed to build an
initramfs with dracut, which does an integrity check.
%endif

%package fips-aesni
Summary: dracut modules to build a dracut initramfs with an integrity check with aesni-intel
Requires: %{name}-fips = %{version}-%{release}

%description fips-aesni
This package requires everything which is needed to build an
initramfs with dracut, which does an integrity check and adds the aesni-intel kernel module.

%package caps
Summary: dracut modules to build a dracut initramfs which drops capabilities
Requires: %{name} = %{version}-%{release}
@ -132,29 +166,11 @@ Requires: libcap
This package requires everything which is needed to build an
initramfs with dracut, which drops capabilities.

%package live
Summary: dracut modules to build a dracut initramfs with live image capabilities
%if 0%{?_module_build}
# See the network subpackage comment.
Requires: %{name} >= %{version}-%{dist_free_release}
%else
Requires: %{name} = %{version}-%{release}
%endif
Requires: %{name}-network = %{version}-%{release}
Requires: tar gzip coreutils bash device-mapper curl
%if 0%{?fedora}
Requires: fuse ntfs-3g
%endif

%description live
This package requires everything which is needed to build an
initramfs with dracut, with live image capabilities, like Live CDs.

%package config-generic
Summary: dracut configuration to turn off hostonly image generation
Requires: %{name} = %{version}-%{release}
Obsoletes: dracut-nohostonly < 030
Provides: dracut-nohostonly = %{version}-%{release}
Obsoletes: dracut-nohostonly
Provides: dracut-nohostonly

%description config-generic
This package provides the configuration to turn off the host specific initramfs
@ -163,7 +179,7 @@ generation with dracut and generates a generic image by default.
%package config-rescue
Summary: dracut configuration to turn on rescue image generation
Requires: %{name} = %{version}-%{release}
Obsoletes: dracut < 030
Obsoletes: dracut <= 029

%description config-rescue
This package provides the configuration to turn on the rescue initramfs
@ -176,47 +192,51 @@ Requires: %{name} = %{version}-%{release}
%description tools
This package contains tools to assemble the local initrd and host configuration.

%package squash
Summary: dracut module to build an initramfs with most files in a squashfs image
Requires: %{name} = %{version}-%{release}
Requires: squashfs-tools

%description squash
This package provides a dracut module to build an initramfs, but store most files
in a squashfs image, result in a smaller initramfs size and reduce runtime memory
usage.

%prep
%autosetup -n %{name}-%{version} -S git_am
cp %{SOURCE1} .
%setup -q -n %{name}-%{version}

%if %{defined PATCH1}
git init
git config user.email "dracut-maint@redhat.com"
git config user.name "Fedora dracut team"
git add .
git commit -a -q -m "%{version} baseline."

# Apply all the patches.
git am -p1 %{patches}
%endif

%build
%configure --systemdsystemunitdir=%{_unitdir} \
--bashcompletiondir=$(pkg-config --variable=completionsdir bash-completion) \
--libdir=%{_prefix}/lib \
%configure --systemdsystemunitdir=%{_unitdir} --bashcompletiondir=$(pkg-config --variable=completionsdir bash-completion) --libdir=%{_prefix}/lib \
%if %{without doc}
--disable-documentation \
--disable-documentation
%endif
${NULL}

%make_build
make %{?_smp_mflags}

%install
%make_install %{?_smp_mflags} \
%if 0%{?fedora} || 0%{?rhel}
rm -rf -- $RPM_BUILD_ROOT
%endif
make %{?_smp_mflags} install \
DESTDIR=$RPM_BUILD_ROOT \
libdir=%{_prefix}/lib

echo "DRACUT_VERSION=%{version}-%{release}" > $RPM_BUILD_ROOT/%{dracutlibdir}/dracut-version.sh

%if 0%{?fedora} == 0 && 0%{?rhel} == 0 && 0%{?suse_version} == 0
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/01fips
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/02fips-aesni
%endif

%if %{defined _unitdir}
# for systemd, better use systemd-bootchart
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/00bootchart
%endif

# we do not support dash in the initramfs
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/00dash

# we do not support mksh in the initramfs
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/00mksh

# remove gentoo specific modules
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/50gensplash

@ -227,23 +247,6 @@ rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/97masterkey
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/98integrity
%endif

%ifnarch s390 s390x
# remove architecture specific modules
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/80cms
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/81cio_ignore
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/91zipl
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/95dasd
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/95dasd_mod
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/95dasd_rules
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/95dcssblk
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/95qeth_rules
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/95zfcp
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/95zfcp_rules
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/95znet
%else
rm -fr -- $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/00warpclock
%endif

mkdir -p $RPM_BUILD_ROOT/boot/dracut
mkdir -p $RPM_BUILD_ROOT/var/lib/dracut/overlay
mkdir -p $RPM_BUILD_ROOT%{_localstatedir}/log
@ -252,43 +255,63 @@ mkdir -p $RPM_BUILD_ROOT%{_sharedstatedir}/initramfs

%if 0%{?fedora} || 0%{?rhel}
install -m 0644 dracut.conf.d/fedora.conf.example $RPM_BUILD_ROOT%{dracutlibdir}/dracut.conf.d/01-dist.conf
rm -f $RPM_BUILD_ROOT%{_mandir}/man?/*suse*
%endif
%if 0%{?suse_version}
install -m 0644 dracut.conf.d/suse.conf.example $RPM_BUILD_ROOT%{dracutlibdir}/dracut.conf.d/01-dist.conf
%else
rm -f $RPM_BUILD_ROOT%{_mandir}/man?/*suse*
%endif

%if 0%{?fedora} == 0 && 0%{?rhel} == 0 && 0%{?suse_version} <= 9999
rm -f -- $RPM_BUILD_ROOT%{_bindir}/lsinitrd
rm -f -- $RPM_BUILD_ROOT%{_mandir}/man1/lsinitrd.1*
%if 0%{?fedora} || 0%{?rhel} || 0%{?suse_version}
install -m 0644 dracut.conf.d/fips.conf.example $RPM_BUILD_ROOT%{dracutlibdir}/dracut.conf.d/40-fips.conf
%endif

%if 0%{?fedora} <= 12 && 0%{?rhel} < 6 && 0%{?suse_version} <= 9999
rm -f -- $RPM_BUILD_ROOT%{_bindir}/mkinitrd
rm -f -- $RPM_BUILD_ROOT%{_bindir}/lsinitrd
%endif

%if 0%{?fedora} || 0%{?rhel} > 6
# FIXME: remove after F19
mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/kernel/postinst.d
install -m 0755 51-dracut-rescue-postinst.sh $RPM_BUILD_ROOT%{_sysconfdir}/kernel/postinst.d/51-dracut-rescue-postinst.sh

echo 'hostonly="no"' > $RPM_BUILD_ROOT%{dracutlibdir}/dracut.conf.d/02-generic-image.conf
echo 'dracut_rescue_image="yes"' > $RPM_BUILD_ROOT%{dracutlibdir}/dracut.conf.d/02-rescue.conf
%endif

%if 0%{?fedora} || 0%{?rhel} || 0%{?suse_version}
> $RPM_BUILD_ROOT/etc/system-fips
%endif

# create compat symlink
mkdir -p $RPM_BUILD_ROOT%{_sbindir}
ln -sr $RPM_BUILD_ROOT%{_bindir}/dracut $RPM_BUILD_ROOT%{_sbindir}/dracut

%clean
rm -rf -- $RPM_BUILD_ROOT

%files
%defattr(-,root,root,0755)
%if %{with doc}
%doc README.md docs/HACKING.md AUTHORS NEWS.md dracut.html docs/dracut.png docs/dracut.svg
%doc README HACKING TODO COPYING AUTHORS NEWS dracut.html dracut.png dracut.svg
%endif
%{!?_licensedir:%global license %%doc}
%license COPYING lgpl-2.1.txt
%{_bindir}/dracut
# compat symlink
%{_sbindir}/dracut
%{_datadir}/bash-completion/completions/dracut
%{_datadir}/bash-completion/completions/lsinitrd
%if 0%{?fedora} || 0%{?rhel} || 0%{?suse_version} > 9999
%if 0%{?fedora} > 12 || 0%{?rhel} >= 6 || 0%{?suse_version} > 9999
%{_bindir}/mkinitrd
%{_bindir}/lsinitrd
%endif
%dir %{dracutlibdir}
%dir %{dracutlibdir}/modules.d
%{dracutlibdir}/dracut-functions.sh
%{dracutlibdir}/dracut-init.sh
%{dracutlibdir}/dracut-functions
%{dracutlibdir}/dracut-version.sh
%{dracutlibdir}/dracut-logger.sh
%{dracutlibdir}/dracut-initramfs-restore
%{dracutlibdir}/dracut-install
%{dracutlibdir}/dracut-util
%{dracutlibdir}/skipcpio
%config(noreplace) %{_sysconfdir}/dracut.conf
%if 0%{?fedora} || 0%{?suse_version} || 0%{?rhel}
@ -296,13 +319,12 @@ echo 'dracut_rescue_image="yes"' > $RPM_BUILD_ROOT%{dracutlibdir}/dracut.conf.d/
%endif
%dir %{_sysconfdir}/dracut.conf.d
%dir %{dracutlibdir}/dracut.conf.d
%dir %{_datadir}/pkgconfig
%{_datadir}/pkgconfig/dracut.pc

%if %{with doc}
%{_mandir}/man8/dracut.8*
%{_mandir}/man8/*service.8*
%if 0%{?fedora} || 0%{?rhel} || 0%{?suse_version} > 9999
%if 0%{?fedora} > 12 || 0%{?rhel} >= 6 || 0%{?suse_version} > 9999
%{_mandir}/man8/mkinitrd.8*
%{_mandir}/man1/lsinitrd.1*
%endif
%{_mandir}/man7/dracut.kernel.7*
@ -312,114 +334,67 @@ echo 'dracut_rescue_image="yes"' > $RPM_BUILD_ROOT%{dracutlibdir}/dracut.conf.d/
%{_mandir}/man5/dracut.conf.5*
%endif

%if %{undefined _unitdir}
%if %{defined _unitdir}
%{dracutlibdir}/modules.d/00systemd-bootchart
%else
%{dracutlibdir}/modules.d/00bootchart
%endif
%{dracutlibdir}/modules.d/00bash
%{dracutlibdir}/modules.d/00systemd
%{dracutlibdir}/modules.d/00systemd-network-management
%ifnarch s390 s390x
%{dracutlibdir}/modules.d/00warpclock
%endif
%if 0%{?fedora} || 0%{?rhel} || 0%{?suse_version}
%{dracutlibdir}/modules.d/01fips
%endif
%{dracutlibdir}/modules.d/01systemd-ac-power
%{dracutlibdir}/modules.d/01systemd-ask-password
%{dracutlibdir}/modules.d/01systemd-coredump
%{dracutlibdir}/modules.d/01systemd-hostnamed
%{dracutlibdir}/modules.d/01systemd-initrd
%{dracutlibdir}/modules.d/01systemd-integritysetup
%{dracutlibdir}/modules.d/01systemd-journald
%{dracutlibdir}/modules.d/01systemd-ldconfig
%{dracutlibdir}/modules.d/01systemd-modules-load
%{dracutlibdir}/modules.d/01systemd-repart
%{dracutlibdir}/modules.d/01systemd-resolved
%{dracutlibdir}/modules.d/01systemd-rfkill
%{dracutlibdir}/modules.d/01systemd-sysext
%{dracutlibdir}/modules.d/01systemd-sysctl
%{dracutlibdir}/modules.d/01systemd-sysusers
%{dracutlibdir}/modules.d/01systemd-timedated
%{dracutlibdir}/modules.d/01systemd-timesyncd
%{dracutlibdir}/modules.d/01systemd-tmpfiles
%{dracutlibdir}/modules.d/01systemd-udevd
%{dracutlibdir}/modules.d/01systemd-veritysetup
%{dracutlibdir}/modules.d/03modsign
%{dracutlibdir}/modules.d/03rescue
%{dracutlibdir}/modules.d/04watchdog
%{dracutlibdir}/modules.d/04watchdog-modules
%{dracutlibdir}/modules.d/05busybox
%{dracutlibdir}/modules.d/06dbus-broker
%{dracutlibdir}/modules.d/06dbus-daemon
%{dracutlibdir}/modules.d/06rngd
%{dracutlibdir}/modules.d/09dbus
%{dracutlibdir}/modules.d/10i18n
%{dracutlibdir}/modules.d/30convertfs
%{dracutlibdir}/modules.d/45url-lib
%{dracutlibdir}/modules.d/50drm
%{dracutlibdir}/modules.d/50plymouth
%{dracutlibdir}/modules.d/62bluetooth
%{dracutlibdir}/modules.d/80lvmmerge
%{dracutlibdir}/modules.d/80cms
%{dracutlibdir}/modules.d/90btrfs
%{dracutlibdir}/modules.d/90crypt
%{dracutlibdir}/modules.d/90dm
%{dracutlibdir}/modules.d/90dmraid
%{dracutlibdir}/modules.d/90dmsquash-live
%{dracutlibdir}/modules.d/90kernel-modules
%{dracutlibdir}/modules.d/90kernel-modules-extra
%{dracutlibdir}/modules.d/90lvm
%{dracutlibdir}/modules.d/90mdraid
%{dracutlibdir}/modules.d/90multipath
%{dracutlibdir}/modules.d/90nvdimm
%{dracutlibdir}/modules.d/90ppcmac
%{dracutlibdir}/modules.d/90qemu
%{dracutlibdir}/modules.d/91crypt-gpg
%{dracutlibdir}/modules.d/91crypt-loop
%{dracutlibdir}/modules.d/91fido2
%{dracutlibdir}/modules.d/91pcsc
%{dracutlibdir}/modules.d/91pkcs11
%{dracutlibdir}/modules.d/91tpm2-tss
%{dracutlibdir}/modules.d/95debug
%{dracutlibdir}/modules.d/95fstab-sys
%{dracutlibdir}/modules.d/95lunmask
%{dracutlibdir}/modules.d/95nvmf
%{dracutlibdir}/modules.d/95resume
%{dracutlibdir}/modules.d/95rootfs-block
%{dracutlibdir}/modules.d/95terminfo
%{dracutlibdir}/modules.d/95udev-rules
%{dracutlibdir}/modules.d/95virtfs
%ifarch s390 s390x
%{dracutlibdir}/modules.d/80cms
%{dracutlibdir}/modules.d/81cio_ignore
%{dracutlibdir}/modules.d/91zipl
%{dracutlibdir}/modules.d/95dasd
%{dracutlibdir}/modules.d/95dasd_mod
%{dracutlibdir}/modules.d/95dasd_rules
%{dracutlibdir}/modules.d/95dcssblk
%{dracutlibdir}/modules.d/95qeth_rules
%{dracutlibdir}/modules.d/95fstab-sys
%{dracutlibdir}/modules.d/95zfcp
%{dracutlibdir}/modules.d/95zfcp_rules
%endif
%{dracutlibdir}/modules.d/95terminfo
%{dracutlibdir}/modules.d/95udev-rules
%{dracutlibdir}/modules.d/95virtfs
%if %{undefined _unitdir}
%{dracutlibdir}/modules.d/96securityfs
%{dracutlibdir}/modules.d/97masterkey
%{dracutlibdir}/modules.d/98integrity
%endif
%{dracutlibdir}/modules.d/97biosdevname
%{dracutlibdir}/modules.d/98dracut-systemd
%{dracutlibdir}/modules.d/98ecryptfs
%{dracutlibdir}/modules.d/98pollcdrom
%{dracutlibdir}/modules.d/98selinux
%{dracutlibdir}/modules.d/98syslog
%{dracutlibdir}/modules.d/98systemd
%{dracutlibdir}/modules.d/98usrmount
%{dracutlibdir}/modules.d/99base
%{dracutlibdir}/modules.d/99memstrack
%{dracutlibdir}/modules.d/99fs-lib
%{dracutlibdir}/modules.d/99img-lib
%{dracutlibdir}/modules.d/99shutdown
%attr(0644,root,root) %ghost %config(missingok,noreplace) %{_localstatedir}/log/dracut.log
%dir %{_sharedstatedir}/initramfs
%if %{defined _unitdir}
%{_unitdir}/dracut-shutdown.service
%{_unitdir}/dracut-shutdown-onfailure.service
%{_unitdir}/sysinit.target.wants/dracut-shutdown.service
%{_unitdir}/shutdown.target.wants/dracut-shutdown.service
%{_unitdir}/dracut-cmdline.service
%{_unitdir}/dracut-initqueue.service
%{_unitdir}/dracut-mount.service
@ -434,40 +409,52 @@ echo 'dracut_rescue_image="yes"' > $RPM_BUILD_ROOT%{dracutlibdir}/dracut.conf.d/
%{_unitdir}/initrd.target.wants/dracut-pre-pivot.service
%{_unitdir}/initrd.target.wants/dracut-pre-trigger.service
%{_unitdir}/initrd.target.wants/dracut-pre-udev.service

%endif
%if 0%{?fedora} || 0%{?rhel} > 6
%{_prefix}/lib/kernel/install.d/50-dracut.install
%endif

%files network
%{dracutlibdir}/modules.d/01systemd-networkd
%{dracutlibdir}/modules.d/35network-manager
%{dracutlibdir}/modules.d/35network-legacy
%{dracutlibdir}/modules.d/35network-wicked
%defattr(-,root,root,0755)
%{dracutlibdir}/modules.d/40network
%{dracutlibdir}/modules.d/45ifcfg
%{dracutlibdir}/modules.d/90kernel-network-modules
%{dracutlibdir}/modules.d/95fcoe
%{dracutlibdir}/modules.d/95iscsi
%{dracutlibdir}/modules.d/90livenet
%{dracutlibdir}/modules.d/90qemu-net
%{dracutlibdir}/modules.d/95cifs
%{dracutlibdir}/modules.d/95fcoe
%{dracutlibdir}/modules.d/95fcoe-uefi
%{dracutlibdir}/modules.d/95iscsi
%{dracutlibdir}/modules.d/95nbd
%{dracutlibdir}/modules.d/95nfs
%{dracutlibdir}/modules.d/95ssh-client
%ifarch s390 s390x
%{dracutlibdir}/modules.d/45ifcfg
%{dracutlibdir}/modules.d/95znet
%endif
%{dracutlibdir}/modules.d/95fcoe-uefi
%{dracutlibdir}/modules.d/99uefi-lib

%if 0%{?fedora} || 0%{?rhel} || 0%{?suse_version}
%files fips
%defattr(-,root,root,0755)
%{dracutlibdir}/modules.d/01fips
%{dracutlibdir}/dracut.conf.d/40-fips.conf
%config(missingok) /etc/system-fips
%endif

%files fips-aesni
%defattr(-,root,root,0755)

%if %{with doc}
%doc COPYING
%endif

%{dracutlibdir}/modules.d/02fips-aesni

%files caps
%defattr(-,root,root,0755)
%{dracutlibdir}/modules.d/02caps

%files live
%{dracutlibdir}/modules.d/99img-lib
%{dracutlibdir}/modules.d/90dmsquash-live
%{dracutlibdir}/modules.d/90dmsquash-live-ntfs
%{dracutlibdir}/modules.d/90livenet

%files tools
%defattr(-,root,root,0755)

%if %{with doc}
%doc %{_mandir}/man8/dracut-catimages.8*
%endif
@ -477,14 +464,16 @@ echo 'dracut_rescue_image="yes"' > $RPM_BUILD_ROOT%{dracutlibdir}/dracut.conf.d/
%dir /var/lib/dracut
%dir /var/lib/dracut/overlay

%files squash
%{dracutlibdir}/modules.d/99squash

%files config-generic
%defattr(-,root,root,0755)
%{dracutlibdir}/dracut.conf.d/02-generic-image.conf

%files config-rescue
%defattr(-,root,root,0755)
%{dracutlibdir}/dracut.conf.d/02-rescue.conf
%if 0%{?fedora} || 0%{?rhel} > 6
%{_prefix}/lib/kernel/install.d/51-dracut-rescue.install
%{_sysconfdir}/kernel/postinst.d/51-dracut-rescue-postinst.sh
%endif

%changelog

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@ -62,7 +62,7 @@ _/etc/dracut.conf_ or _/etc/dracut.conf.d/myconf.conf_. See *dracut.conf*(5).
You can also add dracut modules on the command line
by using the -a or --add option:
----
# dracut --add module initramfs-module.img
# dracut --add bootchart initramfs-bootchart.img
----

To see a list of available dracut modules, use the --list-modules option:
@ -83,7 +83,7 @@ on the command line:
=== Adding Kernel Modules
If you need a special kernel module in the initramfs, which is not
automatically picked up by dracut, you have the use the --add-drivers option
on the command line or the drivers variable in the _/etc/dracut.conf_
on the command line or the drivers vaiable in the _/etc/dracut.conf_
or _/etc/dracut.conf.d/myconf.conf_ configuration file (see *dracut.conf*(5)):
----
# dracut --add-drivers mymod initramfs-with-mymod.img
@ -94,11 +94,15 @@ An initramfs generated without the "hostonly" mode, does not contain any system
configuration files (except for some special exceptions), so the configuration
has to be done on the kernel command line. With this flexibility, you can easily
boot from a changed root partition, without the need to recompile the initramfs
image. So, you could completely change your root partition (move it inside a md
image. So, you could completly change your root partition (move it inside a md
raid with encryption and LVM on top), as long as you specify the correct
filesystem LABEL or UUID on the kernel command line for your root device, dracut
will find it and boot from it.

The kernel command line usually can be configured in _/boot/grub/grub.conf_, if
grub is your bootloader and it also can be edited in the real boot process in
the grub menu.

The kernel command line can also be provided by the dhcp server with the
root-path option. See <<NetworkBoot>>.

@ -151,9 +155,9 @@ If your root partition is on the network see <<NetworkBoot>>.
If you have to input passwords for encrypted disk volumes, you might want to set
the keyboard layout and specify a display font.

A typical german kernel command line would contain:
A typical german kernel command would contain:
----
rd.vconsole.font=eurlatgr rd.vconsole.keymap=de-latin1-nodeadkeys rd.locale.LANG=de_DE.UTF-8
rd.vconsole.font=latarcyrheb-sun16 rd.vconsole.keymap=de-latin1-nodeadkeys rd.locale.LANG=de_DE.UTF-8
----

Setting these options can override the setting stored on your system, if you use
@ -185,7 +189,7 @@ This turns off every automatic assembly of LVM, MD raids, DM raids and
crypto LUKS.

Of course, you could also omit the dracut modules in the initramfs creation
process, but then you would lose the possibility to turn it on on demand.
process, but then you would lose the posibility to turn it on on demand.


[[Injecting]]
@ -205,7 +209,7 @@ be specified once.
----
# mkdir -p rd.live.overlay/etc/cmdline.d
# mkdir -p rd.live.overlay/etc/conf.d
# echo "ip=dhcp" >> rd.live.overlay/etc/cmdline.d/mycmdline.conf
# echo "ip=auto" >> rd.live.overlay/etc/cmdline.d/mycmdline.conf
# echo export FOO=testtest >> rd.live.overlay/etc/conf.d/testvar.conf
# echo export BAR=testtest >> rd.live.overlay/etc/conf.d/testvar.conf
# tree rd.live.overlay/
@ -242,8 +246,23 @@ specified multiple times.
If your root partition is on a network drive, you have to have the network
dracut modules installed to create a network aware initramfs image.

If you specify ip=dhcp on the kernel command line, then dracut asks a dhcp
server about the ip address for the machine. The dhcp server can also serve an
On a Red Hat Enterprise Linux or Fedora system, this means, you have to install
the _dracut-network_ rpm package:


----
# yum install dracut-network
----

The resulting initramfs image can be served by a boot manager residing on your
local hard drive or it can be served by a PXE/TFTP server.

How to setup your PXE/TFTP server can be found in the
http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Storage_Administration_Guide/[Red
Hat Enterprise Linux Storage Administration Guide].

If you specify ip=auto on the kernel command line, then dracut asks a dhcp
server about the ip adress for the machine. The dhcp server can also serve an
additional root-path, which will set the root device for dracut. With this
mechanism, you have static configuration on your client machine and a
centralized boot configuration on your TFTP/DHCP server. If you can't pass a
@ -252,7 +271,7 @@ method described in <<Injecting>>.

==== Reducing the Image Size

To reduce the size of the initramfs, you should create it with by omitting all
To reduce the size of the initramfs, you should create it with by ommitting all
dracut modules, which you know, you don't need to boot the machine.

You can also specify the exact dracut and kernel modules to produce a very tiny
@ -262,7 +281,7 @@ For example for a NFS image, you would do:


----
# dracut -m "nfs network base" initramfs-nfs-only.img
# dracut -m "nfs network base" initramfs-nfs-only.img
----

Then you would boot from this image with your target machine and reduce the size
@ -281,7 +300,7 @@ This will reduce the size of the initramfs image significantly.
If the boot process does not succeed, you have several options to debug the
situation. Some of the basic operations are covered here. For more information
you should also visit:
https://www.kernel.org/pub/linux/utils/boot/dracut/dracut.html
http://fedoraproject.org/wiki/How_to_debug_Dracut_problems


[[identifying-your-problem-area]]
@ -306,7 +325,7 @@ stick and mount that. Then you can store the output for later inspection.
In all cases, the following should be mentioned and attached to your bug report:

* The exact kernel command-line used. Typically from the bootloader
configuration file (e.g. _/boot/grub2/grub.cfg_) or from _/proc/cmdline_.
configuration file (e.g. _/etc/grub.conf_) or from _/proc/cmdline_.
* A copy of your disk partition information from _/etc/fstab_, which might be
obtained booting an old working initramfs or a rescue medium.
* Turn on dracut debugging (see _the 'debugging dracut' section_), and attach
@ -341,7 +360,7 @@ logging during the system boot. This section documents configuring a
serial console connection to record boot messages.

. First, enable serial console output for both the kernel and the bootloader.
. Open the file _/boot/grub2/grub.cfg_ for editing. Below the line ''timeout=5'', add
. Open the file _/etc/grub.conf_ for editing. Below the line ''timeout=5'', add
the following:
+
----
@ -349,14 +368,14 @@ serial --unit=0 --speed=9600
terminal --timeout=5 serial console
----
+
. Also in _/boot/grub2/grub.cfg_, add the following boot arguments to the ''kernel''
. Also in _/etc/grub.conf_, add the following boot arguemnts to the ''kernel''
line:
+
----
console=tty0 console=ttyS0,9600
----
+
. When finished, the _/boot/grub2/grub.cfg_ file should look similar to the example
. When finished, the _/etc/grub.conf_ file should look similar to the example
below.
+
----
@ -391,10 +410,10 @@ dracut offers a shell for interactive debugging in the event dracut fails to
locate your root filesystem. To enable the shell:

. Add the boot parameter ''rd.shell'' to your bootloader configuration file
(e.g. _/boot/grub2/grub.cfg_)
(e.g. _/etc/grub.conf_)
. Remove the boot arguments ''rhgb'' and ''quiet''
+
A sample _/boot/grub2/grub.cfg_ bootloader configuration file is listed below.
A sample _/etc/grub.conf_ bootloader configuration file is listed below.
+
----
default=0
@ -509,7 +528,7 @@ on _pre-shutdown_ or _shutdown_.
To do this from an already booted system:
----
# mkdir -p /run/initramfs/etc/cmdline.d
# echo "rd.debug rd.break=pre-shutdown rd.break=shutdown" > /run/initramfs/etc/cmdline.d/debug.conf
# echo "rd.break=pre-shutdown" > /run/initramfs/etc/cmdline.d/debug.conf
# touch /run/initramfs/.need_shutdown
----

46
git2spec.pl Executable file
View File

@ -0,0 +1,46 @@
#!/usr/bin/perl

sub create_patches {
my $tag=shift;
my $pdir=shift;
my $num=0;
open( GIT, 'git format-patch -M -N --no-signature -o "'.$pdir.'" '.$tag.' |');
@lines=<GIT>;
close GIT; # be done
return @lines;
};

use POSIX qw(strftime);
my $datestr = strftime "%Y%m%d", gmtime;

my $tag=shift;
my $pdir=shift;
$tag=`git describe --abbrev=0 --tags` if not defined $tag;
chomp($tag);
my @patches=&create_patches($tag, $pdir);
my $num=$#patches + 2;
$tag=~s/[^0-9]+?([0-9]+)/$1/;
my $release="$num.git$datestr";
$release="1" if $num == 1;

while(<>) {
if (/^Version:/) {
print "Version: $tag\n";
}
elsif (/^Release:/) {
print "Release: $release%{?dist}\n";
}
elsif ((/^Source0:/) || (/^Source:/)) {
print $_;
$num=1;
for(@patches) {
s/.*\///g;
print "Patch$num: $_";
$num++;
}
print "\n";
}
else {
print $_;
}
}

View File

@ -1,65 +0,0 @@
#!/bin/bash

COMMAND="$1"
KERNEL_VERSION="$2"
BOOT_DIR_ABS="$3"
KERNEL_IMAGE="$4"

# If KERNEL_INSTALL_MACHINE_ID is defined but empty, BOOT_DIR_ABS is a fake directory.
# So, let's skip to create initrd.
if ! [[ ${KERNEL_INSTALL_MACHINE_ID-x} ]]; then
exit 0
fi

if [[ -d "$BOOT_DIR_ABS" ]]; then
INITRD="initrd"
else
BOOT_DIR_ABS="/boot"
INITRD="initramfs-${KERNEL_VERSION}.img"
fi

ret=0
case "$COMMAND" in
add)
INITRD_IMAGE_PREGENERATED=${KERNEL_IMAGE%/*}/initrd
if [[ -f ${INITRD_IMAGE_PREGENERATED} ]]; then
# we found an initrd at the same place as the kernel
# use this and don't generate a new one
cp --reflink=auto "$INITRD_IMAGE_PREGENERATED" "$BOOT_DIR_ABS/$INITRD" \
&& chown root:root "$BOOT_DIR_ABS/$INITRD" \
&& chmod 0600 "$BOOT_DIR_ABS/$INITRD" \
&& exit 0
fi

if [[ -f /etc/kernel/cmdline ]]; then
read -r -d '' -a BOOT_OPTIONS < /etc/kernel/cmdline
elif [[ -f /usr/lib/kernel/cmdline ]]; then
read -r -d '' -a BOOT_OPTIONS < /usr/lib/kernel/cmdline
else
declare -a BOOT_OPTIONS

read -r -d '' -a line < /proc/cmdline
for i in "${line[@]}"; do
[[ "${i#initrd=*}" != "$i" ]] && continue
BOOT_OPTIONS+=("$i")
done
fi

unset noimageifnotneeded

for ((i=0; i < "${#BOOT_OPTIONS[@]}"; i++)); do
# shellcheck disable=SC1001
if [[ ${BOOT_OPTIONS[$i]} == root\=PARTUUID\=* ]]; then
noimageifnotneeded="yes"
break
fi
done
dracut -f ${noimageifnotneeded:+--noimageifnotneeded} "$BOOT_DIR_ABS/$INITRD" "$KERNEL_VERSION"
ret=$?
;;
remove)
rm -f -- "$BOOT_DIR_ABS/$INITRD"
ret=$?
;;
esac
exit $ret

View File

@ -1,133 +0,0 @@
#!/bin/bash

export LANG=C

COMMAND="$1"
KERNEL_VERSION="$2"
BOOT_DIR_ABS="${3%/*}/0-rescue"
KERNEL_IMAGE="$4"


dropindirs_sort()
{
suffix=$1; shift
args=("$@")
files=$(
while (( $# > 0 )); do
for i in "${1}"/*"${suffix}"; do
[[ -f $i ]] && echo "${i##*/}"
done
shift
done | sort -Vu
)

for f in $files; do
for d in "${args[@]}"; do
if [[ -f "$d/$f" ]]; then
echo "$d/$f"
continue 2
fi
done
done
}

[[ -f /etc/os-release ]] && . /etc/os-release

if [[ ${KERNEL_INSTALL_MACHINE_ID+x} ]]; then
MACHINE_ID=$KERNEL_INSTALL_MACHINE_ID
elif [[ -f /etc/machine-id ]] ; then
read -r MACHINE_ID < /etc/machine-id
fi

if ! [[ $MACHINE_ID ]]; then
exit 0
fi

if [[ -f /etc/kernel/cmdline ]]; then
read -r -d '' -a BOOT_OPTIONS < /etc/kernel/cmdline
elif [[ -f /usr/lib/kernel/cmdline ]]; then
read -r -d '' -a BOOT_OPTIONS < /usr/lib/kernel/cmdline
else
declare -a BOOT_OPTIONS

read -r -d '' -a line < /proc/cmdline
for i in "${line[@]}"; do
[[ "${i#initrd=*}" != "$i" ]] && continue
BOOT_OPTIONS+=("$i")
done
fi

if [[ -d "${BOOT_DIR_ABS%/*}" ]]; then
BOOT_DIR="/${MACHINE_ID}/0-rescue"
BOOT_ROOT=${BOOT_DIR_ABS%$BOOT_DIR}
LOADER_ENTRY="$BOOT_ROOT/loader/entries/${MACHINE_ID}-0-rescue.conf"
KERNEL="linux"
INITRD="initrd"
else
BLS_DIR="/boot/loader/entries"
BOOT_DIR_ABS="/boot"
LOADER_ENTRY="$BLS_DIR/${MACHINE_ID}-0-rescue.conf"
KERNEL="vmlinuz-0-rescue-${MACHINE_ID}"
INITRD="initramfs-0-rescue-${MACHINE_ID}.img"
fi

ret=0

case "$COMMAND" in
add)
[[ -f "$LOADER_ENTRY" ]] && [[ -f "$BOOT_DIR_ABS/$KERNEL" ]] \
&& [[ -f "$BOOT_DIR_ABS/$INITRD" ]] && exit 0

# source our config dir
for f in $(dropindirs_sort ".conf" "/etc/dracut.conf.d" "/usr/lib/dracut/dracut.conf.d"); do
if [[ -e $f ]]; then
# shellcheck disable=SC1090
. "$f"
fi
done

# shellcheck disable=SC2154
[[ $dracut_rescue_image != "yes" ]] && exit 0

[[ -d "$BOOT_DIR_ABS" ]] || mkdir -p "$BOOT_DIR_ABS"

if ! cp --reflink=auto "$KERNEL_IMAGE" "$BOOT_DIR_ABS/$KERNEL"; then
echo "Can't copy '$KERNEL_IMAGE to '$BOOT_DIR_ABS/$KERNEL'!" >&2
fi

if [[ ! -f "$BOOT_DIR_ABS/$INITRD" ]]; then
dracut -f --no-hostonly -a "rescue" "$BOOT_DIR_ABS/$INITRD" "$KERNEL_VERSION"
((ret+=$?))
fi

if [[ "${BOOT_DIR_ABS}" != "/boot" ]]; then
{
echo "title $PRETTY_NAME - Rescue Image"
echo "version $KERNEL_VERSION"
echo "machine-id $MACHINE_ID"
echo "options ${BOOT_OPTIONS[*]} rd.auto=1"
echo "linux $BOOT_DIR/linux"
echo "initrd $BOOT_DIR/initrd"
} > "$LOADER_ENTRY"
else
if [[ -e "${BLS_DIR}/${MACHINE_ID}-${KERNEL_VERSION}.conf" ]]; then
cp -aT "${BLS_DIR}/${MACHINE_ID}-${KERNEL_VERSION}.conf" "$LOADER_ENTRY"
else
cp -aT "${KERNEL_IMAGE%/*}/bls.conf" "$LOADER_ENTRY"
fi
sed -i "s/${KERNEL_VERSION}/0-rescue-${MACHINE_ID}/" "$LOADER_ENTRY"
fi

((ret+=$?))
;;

remove)
exit 0
;;

*)
usage
ret=1;;
esac

exit $ret

1006
install/dracut-install.c Normal file

File diff suppressed because it is too large Load Diff

View File

@ -1,3 +1,5 @@
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

/***
This file is part of systemd.

@ -40,50 +42,132 @@ struct Hashmap {
compare_func_t compare_func;

struct hashmap_entry *iterate_list_head, *iterate_list_tail;
unsigned int n_entries;
unsigned n_entries;

bool from_pool;
};

#define BY_HASH(h) ((struct hashmap_entry**) ((uint8_t*) (h) + ALIGN(sizeof(Hashmap))))

unsigned int string_hash_func(const void *p)
{
unsigned int hash = 5381;
struct pool {
struct pool *next;
unsigned n_tiles;
unsigned n_used;
};

static struct pool *first_hashmap_pool = NULL;
static void *first_hashmap_tile = NULL;

static struct pool *first_entry_pool = NULL;
static void *first_entry_tile = NULL;

static void* allocate_tile(struct pool **first_pool, void **first_tile, size_t tile_size) {
unsigned i;

if (*first_tile) {
void *r;

r = *first_tile;
*first_tile = * (void**) (*first_tile);
return r;
}

if (_unlikely_(!*first_pool) || _unlikely_((*first_pool)->n_used >= (*first_pool)->n_tiles)) {
unsigned n;
size_t size;
struct pool *p;

n = *first_pool ? (*first_pool)->n_tiles : 0;
n = MAX(512U, n * 2);
size = PAGE_ALIGN(ALIGN(sizeof(struct pool)) + n*tile_size);
n = (size - ALIGN(sizeof(struct pool))) / tile_size;

p = malloc(size);
if (!p)
return NULL;

p->next = *first_pool;
p->n_tiles = n;
p->n_used = 0;

*first_pool = p;
}

i = (*first_pool)->n_used++;

return ((uint8_t*) (*first_pool)) + ALIGN(sizeof(struct pool)) + i*tile_size;
}

static void deallocate_tile(void **first_tile, void *p) {
* (void**) p = *first_tile;
*first_tile = p;
}

#ifndef __OPTIMIZE__

static void drop_pool(struct pool *p) {
while (p) {
struct pool *n;
n = p->next;
free(p);
p = n;
}
}

__attribute__((destructor)) static void cleanup_pool(void) {
/* Be nice to valgrind */

drop_pool(first_hashmap_pool);
drop_pool(first_entry_pool);
}

#endif

unsigned string_hash_func(const void *p) {
unsigned hash = 5381;
const signed char *c;

/* DJB's hash function */

for (c = p; *c; c++)
hash = (hash << 5) + hash + (unsigned int)*c;
hash = (hash << 5) + hash + (unsigned) *c;

return hash;
}

int string_compare_func(const void *a, const void *b)
{
int string_compare_func(const void *a, const void *b) {
return strcmp(a, b);
}

unsigned int trivial_hash_func(const void *p)
{
unsigned trivial_hash_func(const void *p) {
return PTR_TO_UINT(p);
}

int trivial_compare_func(const void *a, const void *b)
{
int trivial_compare_func(const void *a, const void *b) {
return a < b ? -1 : (a > b ? 1 : 0);
}

Hashmap *hashmap_new(hash_func_t hash_func, compare_func_t compare_func)
{
Hashmap *hashmap_new(hash_func_t hash_func, compare_func_t compare_func) {
bool b;
Hashmap *h;
size_t size;

size = ALIGN(sizeof(Hashmap)) + NBUCKETS * sizeof(struct hashmap_entry *);
b = is_main_thread();

h = malloc0(size);
size = ALIGN(sizeof(Hashmap)) + NBUCKETS * sizeof(struct hashmap_entry*);

if (!h)
return NULL;
if (b) {
h = allocate_tile(&first_hashmap_pool, &first_hashmap_tile, size);
if (!h)
return NULL;

memset(h, 0, size);
} else {
h = malloc0(size);

if (!h)
return NULL;
}

h->hash_func = hash_func ? hash_func : trivial_hash_func;
h->compare_func = compare_func ? compare_func : trivial_compare_func;
@ -91,11 +175,12 @@ Hashmap *hashmap_new(hash_func_t hash_func, compare_func_t compare_func)
h->n_entries = 0;
h->iterate_list_head = h->iterate_list_tail = NULL;

h->from_pool = b;

return h;
}

int hashmap_ensure_allocated(Hashmap **h, hash_func_t hash_func, compare_func_t compare_func)
{
int hashmap_ensure_allocated(Hashmap **h, hash_func_t hash_func, compare_func_t compare_func) {
assert(h);

if (*h)
@ -107,8 +192,7 @@ int hashmap_ensure_allocated(Hashmap **h, hash_func_t hash_func, compare_func_t
return 0;
}

static void link_entry(Hashmap *h, struct hashmap_entry *e, unsigned int hash)
{
static void link_entry(Hashmap *h, struct hashmap_entry *e, unsigned hash) {
assert(h);
assert(e);

@ -135,8 +219,7 @@ static void link_entry(Hashmap *h, struct hashmap_entry *e, unsigned int hash)
assert(h->n_entries >= 1);
}

static void unlink_entry(Hashmap *h, struct hashmap_entry *e, unsigned int hash)
{
static void unlink_entry(Hashmap *h, struct hashmap_entry *e, unsigned hash) {
assert(h);
assert(e);

@ -164,10 +247,8 @@ static void unlink_entry(Hashmap *h, struct hashmap_entry *e, unsigned int hash)
h->n_entries--;
}

static void remove_entry(Hashmap *h, struct hashmap_entry **ep)
{
struct hashmap_entry *e = *ep;
unsigned int hash;
static void remove_entry(Hashmap *h, struct hashmap_entry *e) {
unsigned hash;

assert(h);
assert(e);
@ -176,23 +257,26 @@ static void remove_entry(Hashmap *h, struct hashmap_entry **ep)

unlink_entry(h, e, hash);

free(e);
*ep = NULL;
if (h->from_pool)
deallocate_tile(&first_entry_tile, e);
else
free(e);
}

void hashmap_free(Hashmap *h)
{
void hashmap_free(Hashmap*h) {

if (!h)
return;

hashmap_clear(h);

free(h);
if (h->from_pool)
deallocate_tile(&first_hashmap_tile, h);
else
free(h);
}

void hashmap_free_free(Hashmap *h)
{
void hashmap_free_free(Hashmap *h) {
void *p;

while ((p = hashmap_steal_first(h)))
@ -201,19 +285,15 @@ void hashmap_free_free(Hashmap *h)
hashmap_free(h);
}

void hashmap_clear(Hashmap *h)
{
void hashmap_clear(Hashmap *h) {
if (!h)
return;

while (h->iterate_list_head) {
struct hashmap_entry *e = h->iterate_list_head;
remove_entry(h, &e);
}
while (h->iterate_list_head)
remove_entry(h, h->iterate_list_head);
}

static struct hashmap_entry *hash_scan(Hashmap *h, unsigned int hash, const void *key)
{
static struct hashmap_entry *hash_scan(Hashmap *h, unsigned hash, const void *key) {
struct hashmap_entry *e;
assert(h);
assert(hash < NBUCKETS);
@ -225,10 +305,9 @@ static struct hashmap_entry *hash_scan(Hashmap *h, unsigned int hash, const void
return NULL;
}

int hashmap_put(Hashmap *h, const void *key, void *value)
{
int hashmap_put(Hashmap *h, const void *key, void *value) {
struct hashmap_entry *e;
unsigned int hash;
unsigned hash;

assert(h);

@ -242,7 +321,10 @@ int hashmap_put(Hashmap *h, const void *key, void *value)
return -EEXIST;
}

e = new(struct hashmap_entry, 1);
if (h->from_pool)
e = allocate_tile(&first_entry_pool, &first_entry_tile, sizeof(struct hashmap_entry));
else
e = new(struct hashmap_entry, 1);

if (!e)
return -ENOMEM;
@ -255,10 +337,9 @@ int hashmap_put(Hashmap *h, const void *key, void *value)
return 1;
}

int hashmap_replace(Hashmap *h, const void *key, void *value)
{
int hashmap_replace(Hashmap *h, const void *key, void *value) {
struct hashmap_entry *e;
unsigned int hash;
unsigned hash;

assert(h);

@ -273,9 +354,8 @@ int hashmap_replace(Hashmap *h, const void *key, void *value)
return hashmap_put(h, key, value);
}

void *hashmap_get(Hashmap *h, const void *key)
{
unsigned int hash;
void* hashmap_get(Hashmap *h, const void *key) {
unsigned hash;
struct hashmap_entry *e;

if (!h)
@ -289,10 +369,9 @@ void *hashmap_get(Hashmap *h, const void *key)
return e->value;
}

void *hashmap_remove(Hashmap *h, const void *key)
{
void* hashmap_remove(Hashmap *h, const void *key) {
struct hashmap_entry *e;
unsigned int hash;
unsigned hash;
void *data;

if (!h)
@ -304,15 +383,14 @@ void *hashmap_remove(Hashmap *h, const void *key)
return NULL;

data = e->value;
remove_entry(h, &e);
remove_entry(h, e);

return data;
}

int hashmap_remove_and_put(Hashmap *h, const void *old_key, const void *new_key, void *value)
{
int hashmap_remove_and_put(Hashmap *h, const void *old_key, const void *new_key, void *value) {
struct hashmap_entry *e;
unsigned int old_hash, new_hash;
unsigned old_hash, new_hash;

if (!h)
return -ENOENT;
@ -335,10 +413,9 @@ int hashmap_remove_and_put(Hashmap *h, const void *old_key, const void *new_key,
return 0;
}

int hashmap_remove_and_replace(Hashmap *h, const void *old_key, const void *new_key, void *value)
{
int hashmap_remove_and_replace(Hashmap *h, const void *old_key, const void *new_key, void *value) {
struct hashmap_entry *e, *k;
unsigned int old_hash, new_hash;
unsigned old_hash, new_hash;

if (!h)
return -ENOENT;
@ -351,7 +428,7 @@ int hashmap_remove_and_replace(Hashmap *h, const void *old_key, const void *new_

if ((k = hash_scan(h, new_hash, new_key)))
if (e != k)
remove_entry(h, &k);
remove_entry(h, k);

unlink_entry(h, e, old_hash);

@ -363,10 +440,9 @@ int hashmap_remove_and_replace(Hashmap *h, const void *old_key, const void *new_
return 0;
}

void *hashmap_remove_value(Hashmap *h, const void *key, void *value)
{
void* hashmap_remove_value(Hashmap *h, const void *key, void *value) {
struct hashmap_entry *e;
unsigned int hash;
unsigned hash;

if (!h)
return NULL;
@ -379,13 +455,12 @@ void *hashmap_remove_value(Hashmap *h, const void *key, void *value)
if (e->value != value)
return NULL;

remove_entry(h, &e);
remove_entry(h, e);

return value;
}

void *hashmap_iterate(Hashmap *h, Iterator *i, const void **key)
{
void *hashmap_iterate(Hashmap *h, Iterator *i, const void **key) {
struct hashmap_entry *e;

assert(i);
@ -399,7 +474,7 @@ void *hashmap_iterate(Hashmap *h, Iterator *i, const void **key)
if (*i == ITERATOR_FIRST && !h->iterate_list_head)
goto at_end;

e = *i == ITERATOR_FIRST ? h->iterate_list_head : (struct hashmap_entry *)*i;
e = *i == ITERATOR_FIRST ? h->iterate_list_head : (struct hashmap_entry*) *i;

if (e->iterate_next)
*i = (Iterator) e->iterate_next;
@ -420,8 +495,7 @@ at_end:
return NULL;
}

void *hashmap_iterate_backwards(Hashmap *h, Iterator *i, const void **key)
{
void *hashmap_iterate_backwards(Hashmap *h, Iterator *i, const void **key) {
struct hashmap_entry *e;

assert(i);
@ -435,7 +509,7 @@ void *hashmap_iterate_backwards(Hashmap *h, Iterator *i, const void **key)
if (*i == ITERATOR_LAST && !h->iterate_list_tail)
goto at_beginning;

e = *i == ITERATOR_LAST ? h->iterate_list_tail : (struct hashmap_entry *)*i;
e = *i == ITERATOR_LAST ? h->iterate_list_tail : (struct hashmap_entry*) *i;

if (e->iterate_previous)
*i = (Iterator) e->iterate_previous;
@ -456,9 +530,8 @@ at_beginning:
return NULL;
}

void *hashmap_iterate_skip(Hashmap *h, const void *key, Iterator *i)
{
unsigned int hash;
void *hashmap_iterate_skip(Hashmap *h, const void *key, Iterator *i) {
unsigned hash;
struct hashmap_entry *e;

if (!h)
@ -474,8 +547,7 @@ void *hashmap_iterate_skip(Hashmap *h, const void *key, Iterator *i)
return e->value;
}

void *hashmap_first(Hashmap *h)
{
void* hashmap_first(Hashmap *h) {

if (!h)
return NULL;
@ -486,8 +558,7 @@ void *hashmap_first(Hashmap *h)
return h->iterate_list_head->value;
}

void *hashmap_first_key(Hashmap *h)
{
void* hashmap_first_key(Hashmap *h) {

if (!h)
return NULL;
@ -495,11 +566,10 @@ void *hashmap_first_key(Hashmap *h)
if (!h->iterate_list_head)
return NULL;

return (void *)h->iterate_list_head->key;
return (void*) h->iterate_list_head->key;
}

void *hashmap_last(Hashmap *h)
{
void* hashmap_last(Hashmap *h) {

if (!h)
return NULL;
@ -510,9 +580,7 @@ void *hashmap_last(Hashmap *h)
return h->iterate_list_tail->value;
}

void *hashmap_steal_first(Hashmap *h)
{
struct hashmap_entry *e;
void* hashmap_steal_first(Hashmap *h) {
void *data;

if (!h)
@ -521,16 +589,13 @@ void *hashmap_steal_first(Hashmap *h)
if (!h->iterate_list_head)
return NULL;

e = h->iterate_list_head;
data = e->value;
remove_entry(h, &e);
data = h->iterate_list_head->value;
remove_entry(h, h->iterate_list_head);

return data;
}

void *hashmap_steal_first_key(Hashmap *h)
{
struct hashmap_entry *e;
void* hashmap_steal_first_key(Hashmap *h) {
void *key;

if (!h)
@ -539,15 +604,13 @@ void *hashmap_steal_first_key(Hashmap *h)
if (!h->iterate_list_head)
return NULL;

e = h->iterate_list_head;
key = (void *)e->key;
remove_entry(h, &e);
key = (void*) h->iterate_list_head->key;
remove_entry(h, h->iterate_list_head);

return key;
}

unsigned int hashmap_size(Hashmap *h)
{
unsigned hashmap_size(Hashmap *h) {

if (!h)
return 0;
@ -555,8 +618,7 @@ unsigned int hashmap_size(Hashmap *h)
return h->n_entries;
}

bool hashmap_isempty(Hashmap *h)
{
bool hashmap_isempty(Hashmap *h) {

if (!h)
return true;
@ -564,8 +626,7 @@ bool hashmap_isempty(Hashmap *h)
return h->n_entries == 0;
}

int hashmap_merge(Hashmap *h, Hashmap *other)
{
int hashmap_merge(Hashmap *h, Hashmap *other) {
struct hashmap_entry *e;

assert(h);
@ -584,8 +645,7 @@ int hashmap_merge(Hashmap *h, Hashmap *other)
return 0;
}

void hashmap_move(Hashmap *h, Hashmap *other)
{
void hashmap_move(Hashmap *h, Hashmap *other) {
struct hashmap_entry *e, *n;

assert(h);
@ -597,7 +657,7 @@ void hashmap_move(Hashmap *h, Hashmap *other)
return;

for (e = other->iterate_list_head; e; e = n) {
unsigned int h_hash, other_hash;
unsigned h_hash, other_hash;

n = e->iterate_next;

@ -613,9 +673,8 @@ void hashmap_move(Hashmap *h, Hashmap *other)
}
}

int hashmap_move_one(Hashmap *h, Hashmap *other, const void *key)
{
unsigned int h_hash, other_hash;
int hashmap_move_one(Hashmap *h, Hashmap *other, const void *key) {
unsigned h_hash, other_hash;
struct hashmap_entry *e;

if (!other)
@ -637,21 +696,35 @@ int hashmap_move_one(Hashmap *h, Hashmap *other, const void *key)
return 0;
}

char **hashmap_get_strv(Hashmap *h)
{
Hashmap *hashmap_copy(Hashmap *h) {
Hashmap *copy;

assert(h);

if (!(copy = hashmap_new(h->hash_func, h->compare_func)))
return NULL;

if (hashmap_merge(copy, h) < 0) {
hashmap_free(copy);
return NULL;
}

return copy;
}

char **hashmap_get_strv(Hashmap *h) {
char **sv;
Iterator it;
char *item;
int n;

sv = new(char *, h->n_entries + 1);
sv = new(char*, h->n_entries+1);
if (!sv)
return NULL;

n = 0;
HASHMAP_FOREACH(item, h, it) {
HASHMAP_FOREACH(item, h, it)
sv[n++] = item;
}
sv[n] = NULL;

return sv;

View File

@ -1,3 +1,5 @@
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

#ifndef foohashmaphfoo
#define foohashmaphfoo

@ -29,30 +31,31 @@

typedef struct Hashmap Hashmap;
typedef struct _IteratorStruct _IteratorStruct;
typedef _IteratorStruct *Iterator;
typedef _IteratorStruct* Iterator;

#define ITERATOR_FIRST ((Iterator) 0)
#define ITERATOR_LAST ((Iterator) -1)

typedef unsigned int (*hash_func_t)(const void *p);
typedef unsigned (*hash_func_t)(const void *p);
typedef int (*compare_func_t)(const void *a, const void *b);

unsigned int string_hash_func(const void *p);
unsigned string_hash_func(const void *p);
int string_compare_func(const void *a, const void *b);

unsigned int trivial_hash_func(const void *p);
unsigned trivial_hash_func(const void *p);
int trivial_compare_func(const void *a, const void *b);

Hashmap *hashmap_new(hash_func_t hash_func, compare_func_t compare_func);
void hashmap_free(Hashmap *h);
void hashmap_free_free(Hashmap *h);
Hashmap *hashmap_copy(Hashmap *h);
int hashmap_ensure_allocated(Hashmap **h, hash_func_t hash_func, compare_func_t compare_func);

int hashmap_put(Hashmap *h, const void *key, void *value);
int hashmap_replace(Hashmap *h, const void *key, void *value);
void *hashmap_get(Hashmap *h, const void *key);
void *hashmap_remove(Hashmap *h, const void *key);
void *hashmap_remove_value(Hashmap *h, const void *key, void *value);
void* hashmap_get(Hashmap *h, const void *key);
void* hashmap_remove(Hashmap *h, const void *key);
void* hashmap_remove_value(Hashmap *h, const void *key, void *value);
int hashmap_remove_and_put(Hashmap *h, const void *old_key, const void *new_key, void *value);
int hashmap_remove_and_replace(Hashmap *h, const void *old_key, const void *new_key, void *value);

@ -60,7 +63,7 @@ int hashmap_merge(Hashmap *h, Hashmap *other);
void hashmap_move(Hashmap *h, Hashmap *other);
int hashmap_move_one(Hashmap *h, Hashmap *other, const void *key);

unsigned int hashmap_size(Hashmap *h);
unsigned hashmap_size(Hashmap *h);
bool hashmap_isempty(Hashmap *h);

void *hashmap_iterate(Hashmap *h, Iterator *i, const void **key);
@ -70,9 +73,9 @@ void *hashmap_iterate_skip(Hashmap *h, const void *key, Iterator *i);
void hashmap_clear(Hashmap *h);
void *hashmap_steal_first(Hashmap *h);
void *hashmap_steal_first_key(Hashmap *h);
void *hashmap_first(Hashmap *h);
void *hashmap_first_key(Hashmap *h);
void *hashmap_last(Hashmap *h);
void* hashmap_first(Hashmap *h);
void* hashmap_first_key(Hashmap *h);
void* hashmap_last(Hashmap *h);

char **hashmap_get_strv(Hashmap *h);

View File

@ -1,3 +1,5 @@
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

/***
This file is part of systemd.

@ -44,8 +46,7 @@ static bool show_location = false;
* use here. */
static char *log_abort_msg = NULL;

void log_close_console(void)
{
void log_close_console(void) {

if (console_fd < 0)
return;
@ -58,15 +59,14 @@ void log_close_console(void)
}
}

static int log_open_console(void)
{
static int log_open_console(void) {

if (console_fd >= 0)
return 0;

if (getpid() == 1) {

console_fd = open_terminal("/dev/console", O_WRONLY | O_NOCTTY | O_CLOEXEC);
console_fd = open_terminal("/dev/console", O_WRONLY|O_NOCTTY|O_CLOEXEC);
if (console_fd < 0) {
log_error("Failed to open /dev/console for logging: %s", strerror(-console_fd));
return console_fd;
@ -79,35 +79,37 @@ static int log_open_console(void)
return 0;
}

int log_open(void)
{

int log_open(void) {
return log_open_console();
}

void log_close(void)
{

void log_close(void) {
log_close_console();
}

void log_set_max_level(int level)
{

void log_set_max_level(int level) {
assert((level & LOG_PRIMASK) == level);

log_max_level = level;
}

void log_set_facility(int facility)
{
void log_set_facility(int facility) {
log_facility = facility;
}

static int write_to_console(int level, const char *file, unsigned int line, const char *func, const char *buffer)
{
struct iovec iovec[5];
unsigned int n = 0;
static int write_to_console(
int level,
const char*file,
int line,
const char *func,
const char *buffer) {

// might be useful going ahead
UNUSED(level);
char location[64];
struct iovec iovec[5];
unsigned n = 0;

if (console_fd < 0)
return 0;
@ -117,9 +119,7 @@ static int write_to_console(int level, const char *file, unsigned int line, cons
IOVEC_SET_STRING(iovec[n++], "dracut-install: ");

if (show_location) {
char location[LINE_MAX] = {0};
if (snprintf(location, sizeof(location), "(%s:%s:%u) ", file, func, line) <= 0)
return -errno;
snprintf(location, sizeof(location), "(%s:%u) ", file, line);
IOVEC_SET_STRING(iovec[n++], location);
}

@ -132,8 +132,12 @@ static int write_to_console(int level, const char *file, unsigned int line, cons
return 1;
}

static int log_dispatch(int level, const char *file, unsigned int line, const char *func, char *buffer)
{
static int log_dispatch(
int level,
const char*file,
int line,
const char *func,
char *buffer) {

int r = 0;

@ -165,32 +169,36 @@ static int log_dispatch(int level, const char *file, unsigned int line, const ch
return r;
}

int log_metav(int level, const char *file, unsigned int line, const char *func, const char *format, va_list ap)
{
char buffer[LINE_MAX] = {0};
int log_metav(
int level,
const char*file,
int line,
const char *func,
const char *format,
va_list ap) {

char buffer[LINE_MAX];
int saved_errno, r;

if (_likely_(LOG_PRI(level) > log_max_level))
return 0;

saved_errno = errno;

r = vsnprintf(buffer, sizeof(buffer), format, ap);
if (r <= 0) {
goto end;
}

vsnprintf(buffer, sizeof(buffer), format, ap);
char_array_0(buffer);

r = log_dispatch(level, file, line, func, buffer);

end:
errno = saved_errno;

return r;
}

int log_meta(int level, const char *file, unsigned int line, const char *func, const char *format, ...)
{
int log_meta(
int level,
const char*file,
int line,
const char *func,
const char *format, ...) {

int r;
va_list ap;
@ -204,42 +212,35 @@ int log_meta(int level, const char *file, unsigned int line, const char *func, c

#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-nonliteral"
_noreturn_ static void log_assert(const char *text, const char *file, unsigned int line, const char *func,
const char *format)
{
_noreturn_ static void log_assert(const char *text, const char *file, int line, const char *func, const char *format) {
static char buffer[LINE_MAX];

if (snprintf(buffer, sizeof(buffer), format, text, file, line, func) > 0) {
char_array_0(buffer);
log_abort_msg = buffer;
log_dispatch(LOG_CRIT, file, line, func, buffer);
}
snprintf(buffer, sizeof(buffer), format, text, file, line, func);

char_array_0(buffer);
log_abort_msg = buffer;

log_dispatch(LOG_CRIT, file, line, func, buffer);
abort();
}

#pragma GCC diagnostic pop

_noreturn_ void log_assert_failed(const char *text, const char *file, unsigned int line, const char *func)
{
_noreturn_ void log_assert_failed(const char *text, const char *file, int line, const char *func) {
log_assert(text, file, line, func, "Assertion '%s' failed at %s:%u, function %s(). Aborting.");
}

_noreturn_ void log_assert_failed_unreachable(const char *text, const char *file, unsigned int line, const char *func)
{
_noreturn_ void log_assert_failed_unreachable(const char *text, const char *file, int line, const char *func) {
log_assert(text, file, line, func, "Code should not be reached '%s' at %s:%u, function %s(). Aborting.");
}

void log_set_target(LogTarget target)
{
void log_set_target(LogTarget target) {
assert(target >= 0);
assert(target < _LOG_TARGET_MAX);

log_target = target;
}

int log_set_target_from_string(const char *e)
{
int log_set_target_from_string(const char *e) {
LogTarget t;

t = log_target_from_string(e);
@ -250,8 +251,7 @@ int log_set_target_from_string(const char *e)
return 0;
}

int log_set_max_level_from_string(const char *e)
{
int log_set_max_level_from_string(const char *e) {
int t;

t = log_level_from_string(e);
@ -262,37 +262,28 @@ int log_set_max_level_from_string(const char *e)
return 0;
}

void log_parse_environment(void)
{
void log_parse_environment(void) {
const char *e;

if ((e = getenv("DRACUT_INSTALL_LOG_TARGET"))) {
if ((e = getenv("DRACUT_LOG_TARGET")))
if (log_set_target_from_string(e) < 0)
log_warning("Failed to parse log target %s. Ignoring.", e);
} else if ((e = getenv("DRACUT_LOG_TARGET"))) {
if (log_set_target_from_string(e) < 0)
log_warning("Failed to parse log target %s. Ignoring.", e);
}

if ((e = getenv("DRACUT_INSTALL_LOG_LEVEL"))) {
if ((e = getenv("DRACUT_LOG_LEVEL")))
if (log_set_max_level_from_string(e) < 0)
log_warning("Failed to parse log level %s. Ignoring.", e);
} else if ((e = getenv("DRACUT_LOG_LEVEL"))) {
if (log_set_max_level_from_string(e) < 0)
log_warning("Failed to parse log level %s. Ignoring.", e);
}

}

LogTarget log_get_target(void)
{
LogTarget log_get_target(void) {
return log_target;
}

int log_get_max_level(void)
{
int log_get_max_level(void) {
return log_max_level;
}


static const char *const log_target_table[] = {
[LOG_TARGET_CONSOLE] = "console",
[LOG_TARGET_AUTO] = "auto",

View File

@ -1,3 +1,5 @@
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

#ifndef foologhfoo
#define foologhfoo

@ -26,19 +28,19 @@

#include "macro.h"

typedef enum LogTarget {
typedef enum LogTarget{
LOG_TARGET_CONSOLE,
LOG_TARGET_KMSG,
LOG_TARGET_JOURNAL,
LOG_TARGET_JOURNAL_OR_KMSG,
LOG_TARGET_SYSLOG,
LOG_TARGET_SYSLOG_OR_KMSG,
LOG_TARGET_AUTO, /* console if stderr is tty, JOURNAL_OR_KMSG otherwise */
LOG_TARGET_SAFE, /* console if stderr is tty, KMSG otherwise */
LOG_TARGET_AUTO, /* console if stderr is tty, JOURNAL_OR_KMSG otherwise */
LOG_TARGET_SAFE, /* console if stderr is tty, KMSG otherwise */
LOG_TARGET_NULL,
_LOG_TARGET_MAX,
_LOG_TARGET_INVALID = -1
} LogTarget;
} LogTarget;

void log_set_target(LogTarget target);
void log_set_max_level(int level);
@ -67,16 +69,31 @@ void log_close_console(void);

void log_parse_environment(void);

int log_meta(int level, const char *file, unsigned int line, const char *func,
const char *format, ...) _printf_attr_(5, 6);
int log_meta(
int level,
const char*file,
int line,
const char *func,
const char *format, ...) _printf_attr_(5,6);

int log_metav(int level, const char *file, unsigned int line, const char *func, const char *format, va_list ap);
int log_metav(
int level,
const char*file,
int line,
const char *func,
const char *format,
va_list ap);

_noreturn_ void log_assert_failed(const char *text, const char *file, unsigned int line, const char *func);
_noreturn_ void log_assert_failed_unreachable(const char *text, const char *file, unsigned int line, const char *func);
_noreturn_ void log_assert_failed(const char *text, const char *file, int line, const char *func);
_noreturn_ void log_assert_failed_unreachable(const char *text, const char *file, int line, const char *func);

/* This modifies the buffer passed! */
int log_dump_internal(int level, const char *file, int line, const char *func, char *buffer);
int log_dump_internal(
int level,
const char*file,
int line,
const char *func,
char *buffer);

#define log_full(level, ...) log_meta(level, __FILE__, __LINE__, __func__, __VA_ARGS__)

View File

@ -1,3 +1,5 @@
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

#pragma once

/***
@ -68,8 +70,7 @@
#define ALIGN4_PTR(p) ((void*) ALIGN4((unsigned long) p))
#define ALIGN8_PTR(p) ((void*) ALIGN8((unsigned long) p))

static inline size_t ALIGN_TO(size_t l, size_t ali)
{
static inline size_t ALIGN_TO(size_t l, size_t ali) {
return ((l + ali - 1) & ~(ali - 1));
}

@ -190,9 +191,8 @@ static inline size_t ALIGN_TO(size_t l, size_t ali)
_i->iov_len = strlen(_s); \
} while(false)

static inline size_t IOVEC_TOTAL_SIZE(const struct iovec *i, unsigned int n)
{
unsigned int j;
static inline size_t IOVEC_TOTAL_SIZE(const struct iovec *i, unsigned n) {
unsigned j;
size_t r = 0;

for (j = 0; j < n; j++)
@ -201,19 +201,18 @@ static inline size_t IOVEC_TOTAL_SIZE(const struct iovec *i, unsigned int n)
return r;
}

static inline size_t IOVEC_INCREMENT(struct iovec *i, unsigned int n, size_t k)
{
unsigned int j;
static inline size_t IOVEC_INCREMENT(struct iovec *i, unsigned n, size_t k) {
unsigned j;

for (j = 0; j < n; j++) {
size_t sub;

if (_unlikely_(k == 0))
if (_unlikely_(k <= 0))
break;

sub = MIN(i[j].iov_len, k);
i[j].iov_len -= sub;
i[j].iov_base = (uint8_t *) i[j].iov_base + sub;
i[j].iov_base = (uint8_t*) i[j].iov_base + sub;
k -= sub;
}

@ -265,12 +264,13 @@ do { \
} \
} while(false)

/* Because statfs.t_type can be int on some architecures, we have to cast
* the const magic to the type, otherwise the compiler warns about
* signed/unsigned comparison, because the magic can be 32 bit unsigned.
/* Because statfs.t_type can be int on some architecures, we have to cast
* the const magic to the type, otherwise the compiler warns about
* signed/unsigned comparison, because the magic can be 32 bit unsigned.
*/
#define F_TYPE_CMP(a, b) (a == (typeof(a)) b)


/* Returns the number of chars needed to format variables of the
* specified type as a decimal string. Adds in extra space for a
* negative '-' prefix. */
@ -281,19 +281,4 @@ do { \
sizeof(type) <= 4 ? 10 : \
sizeof(type) <= 8 ? 20 : sizeof(int[-2*(sizeof(type) > 8)])))

/*
* Takes inspiration from Rust's Option::take() method: reads and returns a pointer.
* But at the same time resets it to NULL.
* See: https://doc.rust-lang.org/std/option/enum.Option.html#method.take
*/
#define TAKE_PTR(ptr) \
({ \
typeof(ptr) _ptr_ = (ptr); \
(ptr) = NULL; \
_ptr_; \
})

/* Use to suppress unused variable/function arg warning */
#define UNUSED(var) ((void)var)

#include "log.h"

View File

@ -1,3 +1,5 @@
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

/***
This file is part of systemd.

@ -26,36 +28,31 @@
#include "util.h"
#include "strv.h"

char *strv_find(char **l, const char *name)
{
char *strv_find(char **l, const char *name) {
char **i;

assert(name);

STRV_FOREACH(i, l) {
STRV_FOREACH(i, l)
if (streq(*i, name))
return *i;
}

return NULL;
}

char *strv_find_prefix(char **l, const char *name)
{
char *strv_find_prefix(char **l, const char *name) {
char **i;

assert(name);

STRV_FOREACH(i, l) {
STRV_FOREACH(i, l)
if (startswith(*i, name))
return *i;
}

return NULL;
}

void strv_free(char **l)
{
void strv_free(char **l) {
char **k;

if (!l)
@ -67,11 +64,10 @@ void strv_free(char **l)
free(l);
}

char **strv_copy(char *const *l)
{
char **strv_copy(char * const *l) {
char **r, **k;

k = r = new(char *, strv_length(l) + 1);
k = r = new(char*, strv_length(l) + 1);
if (!r)
return NULL;

@ -88,9 +84,8 @@ char **strv_copy(char *const *l)
return r;
}

unsigned int strv_length(char *const *l)
{
unsigned int n = 0;
unsigned strv_length(char * const *l) {
unsigned n = 0;

if (!l)
return 0;
@ -101,11 +96,10 @@ unsigned int strv_length(char *const *l)
return n;
}

char **strv_new_ap(const char *x, va_list ap)
{
char **strv_new_ap(const char *x, va_list ap) {
const char *s;
char **a;
unsigned int n = 0, i = 0;
unsigned n = 0, i = 0;
va_list aq;

/* As a special trick we ignore all listed strings that equal
@ -114,11 +108,11 @@ char **strv_new_ap(const char *x, va_list ap)
* the string list. */

if (x) {
n = x == (const char *)-1 ? 0 : 1;
n = x == (const char*) -1 ? 0 : 1;

va_copy(aq, ap);
while ((s = va_arg(aq, const char *))) {
if (s == (const char *)-1)
while ((s = va_arg(aq, const char*))) {
if (s == (const char*) -1)
continue;

n++;
@ -127,21 +121,21 @@ char **strv_new_ap(const char *x, va_list ap)
va_end(aq);
}

a = new(char *, n + 1);
a = new(char*, n+1);
if (!a)
return NULL;

if (x) {
if (x != (const char *)-1) {
if (x != (const char*) -1) {
a[i] = strdup(x);
if (!a[i])
goto fail;
i++;
}

while ((s = va_arg(ap, const char *))) {
while ((s = va_arg(ap, const char*))) {

if (s == (const char *)-1)
if (s == (const char*) -1)
continue;

a[i] = strdup(s);
@ -161,8 +155,7 @@ fail:
return NULL;
}

char **strv_new(const char *x, ...)
{
char **strv_new(const char *x, ...) {
char **r;
va_list ap;

@ -173,8 +166,7 @@ char **strv_new(const char *x, ...)
return r;
}

char **strv_merge(char **a, char **b)
{
char **strv_merge(char **a, char **b) {
char **r, **k;

if (!a)
@ -183,7 +175,7 @@ char **strv_merge(char **a, char **b)
if (!b)
return strv_copy(a);

r = new(char *, strv_length(a) + strv_length(b) + 1);
r = new(char*, strv_length(a) + strv_length(b) + 1);
if (!r)
return NULL;

@ -207,8 +199,7 @@ fail:
return NULL;
}

char **strv_merge_concat(char **a, char **b, const char *suffix)
{
char **strv_merge_concat(char **a, char **b, const char *suffix) {
char **r, **k;

/* Like strv_merge(), but appends suffix to all strings in b, before adding */
@ -216,7 +207,7 @@ char **strv_merge_concat(char **a, char **b, const char *suffix)
if (!b)
return strv_copy(a);

r = new(char *, strv_length(a) + strv_length(b) + 1);
r = new(char*, strv_length(a) + strv_length(b) + 1);
if (!r)
return NULL;

@ -243,22 +234,20 @@ fail:

}

char **strv_split(const char *s, const char *separator)
{
char **strv_split(const char *s, const char *separator) {
char *state;
char *w;
size_t l;
unsigned int n, i;
unsigned n, i;
char **r;

assert(s);

n = 0;
FOREACH_WORD_SEPARATOR(w, l, s, separator, state) {
FOREACH_WORD_SEPARATOR(w, l, s, separator, state)
n++;
}

r = new(char *, n + 1);
r = new(char*, n+1);
if (!r)
return NULL;

@ -277,22 +266,20 @@ char **strv_split(const char *s, const char *separator)
return r;
}

char **strv_split_quoted(const char *s)
{
char **strv_split_quoted(const char *s) {
char *state;
char *w;
size_t l;
unsigned int n, i;
unsigned n, i;
char **r;

assert(s);

n = 0;
FOREACH_WORD_QUOTED(w, l, s, state) {
FOREACH_WORD_QUOTED(w, l, s, state)
n++;
}

r = new(char *, n + 1);
r = new(char*, n+1);
if (!r)
return NULL;

@ -310,10 +297,9 @@ char **strv_split_quoted(const char *s)
return r;
}

char **strv_split_newlines(const char *s)
{
char **strv_split_newlines(const char *s) {
char **l;
unsigned int n;
unsigned n;

assert(s);

@ -325,19 +311,18 @@ char **strv_split_newlines(const char *s)
return NULL;

n = strv_length(l);
if (n == 0)
if (n <= 0)
return l;

if (isempty(l[n - 1])) {
free(l[n - 1]);
l[n - 1] = NULL;
if (isempty(l[n-1])) {
free(l[n-1]);
l[n-1] = NULL;
}

return l;
}

char *strv_join(char **l, const char *separator)
{
char *strv_join(char **l, const char *separator) {
char *r, *e;
char **s;
size_t n, k;
@ -354,7 +339,7 @@ char *strv_join(char **l, const char *separator)
n += strlen(*s);
}

r = new(char, n + 1);
r = new(char, n+1);
if (!r)
return NULL;

@ -371,8 +356,7 @@ char *strv_join(char **l, const char *separator)
return r;
}

char **strv_append(char **l, const char *s)
{
char **strv_append(char **l, const char *s) {
char **r, **k;

if (!l)
@ -381,7 +365,7 @@ char **strv_append(char **l, const char *s)
if (!s)
return strv_copy(l);

r = new(char *, strv_length(l) + 2);
r = new(char*, strv_length(l)+2);
if (!r)
return NULL;

@ -403,28 +387,26 @@ fail:
return NULL;
}

int strv_push(char ***l, char *value)
{
int strv_push(char ***l, char *value) {
char **c;
unsigned int n;
unsigned n;

if (!value)
return 0;

n = strv_length(*l);
c = realloc(*l, sizeof(char *) * (n + 2));
c = realloc(*l, sizeof(char*) * (n + 2));
if (!c)
return -ENOMEM;

c[n] = value;
c[n + 1] = NULL;
c[n+1] = NULL;

*l = c;
return 0;
}

int strv_extend(char ***l, const char *value)
{
int strv_extend(char ***l, const char *value) {
char *v;
int r;

@ -442,21 +424,19 @@ int strv_extend(char ***l, const char *value)
return r;
}

char **strv_uniq(char **l)
{
char **strv_uniq(char **l) {
char **i;

/* Drops duplicate entries. The first identical string will be
* kept, the others dropped */

STRV_FOREACH(i, l) {
strv_remove(i + 1, *i);
}
STRV_FOREACH(i, l)
strv_remove(i+1, *i);

return l;
}

char **strv_remove(char **l, const char *s)
{
char **strv_remove(char **l, const char *s) {
char **f, **t;

if (!l)
@ -481,8 +461,7 @@ char **strv_remove(char **l, const char *s)
return l;
}

char **strv_remove_prefix(char **l, const char *s)
{
char **strv_remove_prefix(char **l, const char *s) {
char **f, **t;

if (!l)
@ -507,25 +486,24 @@ char **strv_remove_prefix(char **l, const char *s)
return l;
}

char **strv_parse_nulstr(const char *s, size_t l)
{
char **strv_parse_nulstr(const char *s, size_t l) {
const char *p;
unsigned int c = 0, i = 0;
unsigned c = 0, i = 0;
char **v;

assert(s || l == 0);
assert(s || l <= 0);

if (l == 0)
return new0(char *, 1);
if (l <= 0)
return new0(char*, 1);

for (p = s; p < s + l; p++)
if (*p == 0)
c++;

if (s[l - 1] != 0)
if (s[l-1] != 0)
c++;

v = new0(char *, c + 1);
v = new0(char*, c+1);
if (!v)
return NULL;

@ -554,17 +532,15 @@ char **strv_parse_nulstr(const char *s, size_t l)
return v;
}

char **strv_split_nulstr(const char *s)
{
char **strv_split_nulstr(const char *s) {
const char *i;
char **r = NULL;

NULSTR_FOREACH(i, s) {
NULSTR_FOREACH(i, s)
if (strv_extend(&r, i) < 0) {
strv_free(r);
return NULL;
}
}

if (!r)
return strv_new(NULL, NULL);
@ -572,8 +548,7 @@ char **strv_split_nulstr(const char *s)
return r;
}

bool strv_overlap(char **a, char **b)
{
bool strv_overlap(char **a, char **b) {
char **i, **j;

STRV_FOREACH(i, a) {
@ -586,31 +561,27 @@ bool strv_overlap(char **a, char **b)
return false;
}

static int str_compare(const void *_a, const void *_b)
{
const char **a = (const char **)_a, **b = (const char **)_b;
static int str_compare(const void *_a, const void *_b) {
const char **a = (const char**) _a, **b = (const char**) _b;

return strcmp(*a, *b);
}

char **strv_sort(char **l)
{
char **strv_sort(char **l) {

if (strv_isempty(l))
return l;

qsort(l, strv_length(l), sizeof(char *), str_compare);
qsort(l, strv_length(l), sizeof(char*), str_compare);
return l;
}

void strv_print(char **l)
{
void strv_print(char **l) {
char **s;

if (!l)
return;

STRV_FOREACH(s, l) {
STRV_FOREACH(s, l)
puts(*s);
}
}

View File

@ -1,3 +1,5 @@
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

#pragma once

/***
@ -28,11 +30,11 @@ char *strv_find(char **l, const char *name) _pure_;
char *strv_find_prefix(char **l, const char *name) _pure_;

void strv_free(char **l);
DEFINE_TRIVIAL_CLEANUP_FUNC(char **, strv_free);
DEFINE_TRIVIAL_CLEANUP_FUNC(char**, strv_free);
#define _cleanup_strv_free_ _cleanup_(strv_freep)

char **strv_copy(char *const *l);
unsigned int strv_length(char *const *l) _pure_;
char **strv_copy(char * const *l);
unsigned strv_length(char * const *l) _pure_;

char **strv_merge(char **a, char **b);
char **strv_merge_concat(char **a, char **b, const char *suffix);
@ -49,13 +51,11 @@ char **strv_uniq(char **l);
char **strv_new(const char *x, ...) _sentinel_;
char **strv_new_ap(const char *x, va_list ap);

static inline const char *STRV_IFNOTNULL(const char *x)
{
return x ? x : (const char *)-1;
static inline const char* STRV_IFNOTNULL(const char *x) {
return x ? x : (const char *) -1;
}

static inline bool strv_isempty(char *const *l)
{
static inline bool strv_isempty(char * const *l) {
return !l || !*l;
}

@ -95,7 +95,7 @@ void strv_print(char **l);
if (!first) \
_l = (char**) &first; \
else { \
unsigned int _n; \
unsigned _n; \
va_list _ap; \
\
_n = 1; \

View File

@ -1,3 +1,5 @@
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

/***
This file is part of systemd.

@ -17,27 +19,20 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/

#define _GNU_SOURCE

#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/syscall.h>

#include "util.h"

#if __GLIBC_PREREQ(2, 30) == 0
#include <sys/syscall.h>
#ifndef SYS_gettid
#error "SYS_gettid unavailable on this system"
#endif
static inline pid_t gettid(void) {
return (pid_t) syscall(SYS_gettid);
}

#define gettid() ((pid_t) syscall(SYS_gettid))
#endif /*__GLIBC_PREREQ */

size_t page_size(void)
{
size_t page_size(void) {
static __thread size_t pgsz = 0;
long r;

@ -46,13 +41,12 @@ size_t page_size(void)

assert_se((r = sysconf(_SC_PAGESIZE)) > 0);

pgsz = (size_t)r;
pgsz = (size_t) r;

return pgsz;
}

bool endswith(const char *s, const char *postfix)
{
bool endswith(const char *s, const char *postfix) {
size_t sl, pl;

assert(s);
@ -69,9 +63,7 @@ bool endswith(const char *s, const char *postfix)

return memcmp(s + sl - pl, postfix, pl) == 0;
}

int close_nointr(int fd)
{
int close_nointr(int fd) {
assert(fd >= 0);

for (;;) {
@ -86,8 +78,7 @@ int close_nointr(int fd)
}
}

void close_nointr_nofail(int fd)
{
void close_nointr_nofail(int fd) {
int saved_errno = errno;

/* like close_nointr() but cannot fail, and guarantees errno
@ -98,10 +89,9 @@ void close_nointr_nofail(int fd)
errno = saved_errno;
}

int open_terminal(const char *name, int mode)
{
int open_terminal(const char *name, int mode) {
int fd, r;
unsigned int c = 0;
unsigned c = 0;

/*
* If a TTY is in the process of being closed opening it might
@ -142,8 +132,7 @@ int open_terminal(const char *name, int mode)
return fd;
}

bool streq_ptr(const char *a, const char *b)
{
bool streq_ptr(const char *a, const char *b) {

/* Like streq(), but tries to make sense of NULL pointers */

@ -155,19 +144,16 @@ bool streq_ptr(const char *a, const char *b)

return false;
}

bool is_main_thread(void)
{
bool is_main_thread(void) {
static __thread int cached = 0;

if (_unlikely_(cached == 0))
cached = getpid() == gettid()? 1 : -1;
cached = getpid() == gettid() ? 1 : -1;

return cached > 0;
}

int safe_atou(const char *s, unsigned int *ret_u)
{
int safe_atou(const char *s, unsigned *ret_u) {
char *x = NULL;
unsigned long l;

@ -180,10 +166,10 @@ int safe_atou(const char *s, unsigned int *ret_u)
if (!x || *x || errno)
return errno ? -errno : -EINVAL;

if ((unsigned long)(unsigned int)l != l)
if ((unsigned long) (unsigned) l != l)
return -ERANGE;

*ret_u = (unsigned int)l;
*ret_u = (unsigned) l;
return 0;
}

@ -200,8 +186,7 @@ static const char *const log_level_table[] = {

DEFINE_STRING_TABLE_LOOKUP(log_level, int);

char *strnappend(const char *s, const char *suffix, size_t b)
{
char *strnappend(const char *s, const char *suffix, size_t b) {
size_t a;
char *r;

@ -218,30 +203,28 @@ char *strnappend(const char *s, const char *suffix, size_t b)
assert(suffix);

a = strlen(s);
if (b > ((size_t)-1) - a)
if (b > ((size_t) -1) - a)
return NULL;

r = new(char, a + b + 1);
r = new(char, a+b+1);
if (!r)
return NULL;

memcpy(r, s, a);
memcpy(r + a, suffix, b);
r[a + b] = 0;
memcpy(r+a, suffix, b);
r[a+b] = 0;

return r;
}

char *strappend(const char *s, const char *suffix)
{
char *strappend(const char *s, const char *suffix) {
return strnappend(s, suffix, suffix ? strlen(suffix) : 0);
}

char *strjoin(const char *x, ...)
{
char *strjoin(const char *x, ...) {
va_list ap;
size_t l;
char *r;
char *r, *p;

va_start(ap, x);

@ -257,7 +240,7 @@ char *strjoin(const char *x, ...)
break;

n = strlen(t);
if (n > ((size_t)-1) - l) {
if (n > ((size_t) -1) - l) {
va_end(ap);
return NULL;
}
@ -269,13 +252,11 @@ char *strjoin(const char *x, ...)

va_end(ap);

r = new(char, l + 1);
r = new(char, l+1);
if (!r)
return NULL;

if (x) {
char *p;

p = stpcpy(r, x);

va_start(ap, x);
@ -297,8 +278,7 @@ char *strjoin(const char *x, ...)
return r;
}

char *cunescape_length_with_prefix(const char *s, size_t length, const char *prefix)
{
char *cunescape_length_with_prefix(const char *s, size_t length, const char *prefix) {
char *r, *t;
const char *f;
size_t pl;
@ -309,7 +289,7 @@ char *cunescape_length_with_prefix(const char *s, size_t length, const char *pre

pl = prefix ? strlen(prefix) : 0;

r = new(char, pl + length + 1);
r = new(char, pl+length+1);
if (!r)
return r;

@ -375,7 +355,7 @@ char *cunescape_length_with_prefix(const char *s, size_t length, const char *pre
*(t++) = '\\';
*(t++) = 'x';
} else {
*(t++) = (char)((a << 4) | b);
*(t++) = (char) ((a << 4) | b);
f += 2;
}

@ -402,7 +382,7 @@ char *cunescape_length_with_prefix(const char *s, size_t length, const char *pre
*(t++) = '\\';
*(t++) = f[0];
} else {
*(t++) = (char)((a << 6) | (b << 3) | c);
*(t++) = (char) ((a << 6) | (b << 3) | c);
f += 2;
}

@ -410,7 +390,7 @@ char *cunescape_length_with_prefix(const char *s, size_t length, const char *pre
}

case 0:
/* premature end of string. */
/* premature end of string.*/
*(t++) = '\\';
goto finish;

@ -427,15 +407,14 @@ finish:
return r;
}

char *cunescape_length(const char *s, size_t length)
{
char *cunescape_length(const char *s, size_t length) {
return cunescape_length_with_prefix(s, length, NULL);
}


/* Split a string into words, but consider strings enclosed in '' and
* "" as words even if they include spaces. */
char *split_quoted(const char *c, size_t *l, char **state)
{
char *split_quoted(const char *c, size_t *l, char **state) {
const char *current, *e;
bool escaped = false;

@ -451,7 +430,7 @@ char *split_quoted(const char *c, size_t *l, char **state)
return NULL;

else if (*current == '\'') {
current++;
current ++;

for (e = current; *e; e++) {
if (escaped)
@ -462,11 +441,11 @@ char *split_quoted(const char *c, size_t *l, char **state)
break;
}

*l = e - current;
*state = (char *)(*e == 0 ? e : e + 1);
*l = e-current;
*state = (char*) (*e == 0 ? e : e+1);

} else if (*current == '\"') {
current++;
current ++;

for (e = current; *e; e++) {
if (escaped)
@ -477,8 +456,8 @@ char *split_quoted(const char *c, size_t *l, char **state)
break;
}

*l = e - current;
*state = (char *)(*e == 0 ? e : e + 1);
*l = e-current;
*state = (char*) (*e == 0 ? e : e+1);

} else {
for (e = current; *e; e++) {
@ -489,32 +468,30 @@ char *split_quoted(const char *c, size_t *l, char **state)
else if (strchr(WHITESPACE, *e))
break;
}
*l = e - current;
*state = (char *)e;
*l = e-current;
*state = (char*) e;
}

return (char *)current;
return (char*) current;
}

/* Split a string into words. */
char *split(const char *c, size_t *l, const char *separator, char **state)
{
char *split(const char *c, size_t *l, const char *separator, char **state) {
char *current;

current = *state ? *state : (char *)c;
current = *state ? *state : (char*) c;

if (!*current || *c == 0)
return NULL;

current += strspn(current, separator);
*l = strcspn(current, separator);
*state = current + *l;
*state = current+*l;

return (char *)current;
return (char*) current;
}

int unhexchar(char c)
{
int unhexchar(char c) {

if (c >= '0' && c <= '9')
return c - '0';
@ -528,30 +505,10 @@ int unhexchar(char c)
return -1;
}

int unoctchar(char c)
{
int unoctchar(char c) {

if (c >= '0' && c <= '7')
return c - '0';

return -1;
}

int dracut_asprintf(char **restrict strp, const char *restrict fmt, ...)
{
int ret = -1;
va_list args;

if (!strp || !fmt) {
return ret;
}

va_start(args, fmt);
ret = vasprintf(strp, fmt, args);
if (ret < 0) {
*strp = NULL;
}
va_end(args);

return ret;
}

View File

@ -1,3 +1,5 @@
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

#ifndef fooutilhfoo
#define fooutilhfoo

@ -20,8 +22,6 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/

#define _GNU_SOURCE

#include <inttypes.h>
#include <time.h>
#include <sys/time.h>
@ -29,7 +29,6 @@
#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <sched.h>
#include <limits.h>
@ -86,8 +85,8 @@ typedef struct dual_timestamp {

usec_t now(clockid_t clock);

dual_timestamp *dual_timestamp_get(dual_timestamp *ts);
dual_timestamp *dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u);
dual_timestamp* dual_timestamp_get(dual_timestamp *ts);
dual_timestamp* dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u);

#define dual_timestamp_is_set(ts) ((ts)->realtime > 0)

@ -115,33 +114,28 @@ bool streq_ptr(const char *a, const char *b);

#define malloc0(n) (calloc((n), 1))

static inline const char *yes_no(bool b)
{
static inline const char* yes_no(bool b) {
return b ? "yes" : "no";
}

static inline const char *strempty(const char *s)
{
static inline const char* strempty(const char *s) {
return s ? s : "";
}

static inline const char *strnull(const char *s)
{
static inline const char* strnull(const char *s) {
return s ? s : "(null)";
}

static inline const char *strna(const char *s)
{
static inline const char *strna(const char *s) {
return s ? s : "n/a";
}

static inline bool isempty(const char *p)
{
static inline bool isempty(const char *p) {
return !p || !p[0];
}

static inline const char *startswith(const char *s, const char *prefix)
{

static inline const char *startswith(const char *s, const char *prefix) {
if (strncmp(s, prefix, strlen(prefix)) == 0)
return s + strlen(prefix);
return NULL;
@ -149,76 +143,67 @@ static inline const char *startswith(const char *s, const char *prefix)

bool endswith(const char *s, const char *postfix);


bool startswith_no_case(const char *s, const char *prefix);

bool first_word(const char *s, const char *word);

int close_nointr(int fd);
void close_nointr_nofail(int fd);
void close_many(const int fds[], unsigned int n_fd);
void close_many(const int fds[], unsigned n_fd);

int parse_boolean(const char *v);
int parse_usec(const char *t, usec_t *usec);
int parse_nsec(const char *t, nsec_t *nsec);
int parse_bytes(const char *t, off_t *bytes);
int parse_pid(const char *s, pid_t *ret_pid);
int parse_uid(const char *s, uid_t *ret_uid);
int parse_pid(const char *s, pid_t* ret_pid);
int parse_uid(const char *s, uid_t* ret_uid);
#define parse_gid(s, ret_uid) parse_uid(s, ret_uid)

int safe_atou(const char *s, unsigned int *ret_u);
int safe_atou(const char *s, unsigned *ret_u);
int safe_atoi(const char *s, int *ret_i);

int safe_atollu(const char *s, unsigned long long *ret_u);
int safe_atolli(const char *s, long long int *ret_i);

#if LONG_MAX == INT_MAX
static inline int safe_atolu(const char *s, unsigned long *ret_u)
{
assert_cc(sizeof(unsigned long) == sizeof(unsigned int));
return safe_atou(s, (unsigned int *)ret_u);
#if __WORDSIZE == 32
static inline int safe_atolu(const char *s, unsigned long *ret_u) {
assert_cc(sizeof(unsigned long) == sizeof(unsigned));
return safe_atou(s, (unsigned*) ret_u);
}

static inline int safe_atoli(const char *s, long int *ret_u)
{
static inline int safe_atoli(const char *s, long int *ret_u) {
assert_cc(sizeof(long int) == sizeof(int));
return safe_atoi(s, (int *)ret_u);
return safe_atoi(s, (int*) ret_u);
}
#else
static inline int safe_atolu(const char *s, unsigned long *ret_u)
{
static inline int safe_atolu(const char *s, unsigned long *ret_u) {
assert_cc(sizeof(unsigned long) == sizeof(unsigned long long));
return safe_atollu(s, (unsigned long long *)ret_u);
return safe_atollu(s, (unsigned long long*) ret_u);
}

static inline int safe_atoli(const char *s, long int *ret_u)
{
static inline int safe_atoli(const char *s, long int *ret_u) {
assert_cc(sizeof(long int) == sizeof(long long int));
return safe_atolli(s, (long long int *)ret_u);
return safe_atolli(s, (long long int*) ret_u);
}
#endif

static inline int safe_atou32(const char *s, uint32_t *ret_u)
{
assert_cc(sizeof(uint32_t) == sizeof(unsigned int));
return safe_atou(s, (unsigned int *)ret_u);
static inline int safe_atou32(const char *s, uint32_t *ret_u) {
assert_cc(sizeof(uint32_t) == sizeof(unsigned));
return safe_atou(s, (unsigned*) ret_u);
}

static inline int safe_atoi32(const char *s, int32_t *ret_i)
{
static inline int safe_atoi32(const char *s, int32_t *ret_i) {
assert_cc(sizeof(int32_t) == sizeof(int));
return safe_atoi(s, (int *)ret_i);
return safe_atoi(s, (int*) ret_i);
}

static inline int safe_atou64(const char *s, uint64_t *ret_u)
{
static inline int safe_atou64(const char *s, uint64_t *ret_u) {
assert_cc(sizeof(uint64_t) == sizeof(unsigned long long));
return safe_atollu(s, (unsigned long long *)ret_u);
return safe_atollu(s, (unsigned long long*) ret_u);
}

static inline int safe_atoi64(const char *s, int64_t *ret_i)
{
static inline int safe_atoi64(const char *s, int64_t *ret_i) {
assert_cc(sizeof(int64_t) == sizeof(long long int));
return safe_atolli(s, (long long int *)ret_i);
return safe_atolli(s, (long long int*) ret_i);
}

char *split(const char *c, size_t *l, const char *separator, char **state);
@ -312,7 +297,7 @@ unsigned long long random_ull(void);
} \
scope type name##_from_string(const char *s) { \
type i; \
unsigned int u = 0; \
unsigned u = 0; \
assert(s); \
for (i = 0; i < (type)ELEMENTSOF(name##_table); i++) \
if (name##_table[i] && \
@ -331,7 +316,7 @@ unsigned long long random_ull(void);
int fd_nonblock(int fd, bool nonblock);
int fd_cloexec(int fd, bool cloexec);

int close_all_fds(const int except[], unsigned int n_except);
int close_all_fds(const int except[], unsigned n_except);

bool fstype_is_network(const char *fstype);

@ -367,9 +352,9 @@ void rename_process(const char name[8]);

void sigset_add_many(sigset_t *ss, ...);

char *gethostname_malloc(void);
char* gethostname_malloc(void);
bool hostname_is_set(void);
char *getlogname_malloc(void);
char* getlogname_malloc(void);

int getttyname_malloc(int fd, char **r);
int getttyname_harder(int fd, char **r);
@ -385,22 +370,22 @@ int rm_rf(const char *path, bool only_dirs, bool delete_root, bool honour_sticky

int pipe_eof(int fd);

cpu_set_t *cpu_set_malloc(unsigned int *ncpus);
cpu_set_t* cpu_set_malloc(unsigned *ncpus);

void status_vprintf(const char *status, bool ellipse, const char *format, va_list ap);
void status_printf(const char *status, bool ellipse, const char *format, ...);
void status_welcome(void);

int fd_columns(int fd);
unsigned int columns(void);
unsigned columns(void);

int fd_lines(int fd);
unsigned int lines(void);
unsigned lines(void);

int running_in_chroot(void);

char *ellipsize(const char *s, size_t length, unsigned int percent);
char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigned int percent);
char *ellipsize(const char *s, size_t length, unsigned percent);
char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigned percent);

int touch(const char *path);

@ -432,7 +417,7 @@ void execute_directory(const char *directory, DIR *_d, char *argv[]);

int kill_and_sigcont(pid_t pid, int sig);

bool nulstr_contains(const char *nulstr, const char *needle);
bool nulstr_contains(const char*nulstr, const char *needle);

bool plymouth_running(void);

@ -441,9 +426,9 @@ void skip_syslog_pid(char **buf);
void skip_syslog_date(char **buf);

bool hostname_is_valid(const char *s);
char *hostname_cleanup(char *s);
char* hostname_cleanup(char *s);

char *strshorten(char *s, size_t l);
char* strshorten(char *s, size_t l);

int terminal_vhangup_fd(int fd);
int terminal_vhangup(const char *name);
@ -475,7 +460,7 @@ char *join(const char *x, ...) _sentinel_;

bool is_main_thread(void);

bool in_charset(const char *s, const char *charset);
bool in_charset(const char *s, const char* charset);

int block_get_whole_disk(dev_t d, dev_t *ret);

@ -526,41 +511,35 @@ char *format_bytes(char *buf, size_t l, off_t t);

int fd_wait_for_event(int fd, int event, usec_t timeout);

void *memdup(const void *p, size_t l);
void* memdup(const void *p, size_t l);

int is_kernel_thread(pid_t pid);

static inline void freep(void *p)
{
free(*(void **)p);
static inline void freep(void *p) {
free(*(void**) p);
}

static inline void fclosep(FILE **f)
{
static inline void fclosep(FILE **f) {
if (*f)
fclose(*f);
}

static inline void pclosep(FILE **f)
{
static inline void pclosep(FILE **f) {
if (*f)
pclose(*f);
}

static inline void closep(int *fd)
{
static inline void closep(int *fd) {
if (*fd >= 0)
close_nointr_nofail(*fd);
}

static inline void closedirp(DIR **d)
{
static inline void closedirp(DIR **d) {
if (*d)
closedir(*d);
}

static inline void umaskp(mode_t *u)
{
static inline void umaskp(mode_t *u) {
umask(*u);
}

@ -575,7 +554,7 @@ static inline void umaskp(mode_t *u)
int fd_inc_sndbuf(int fd, size_t n);
int fd_inc_rcvbuf(int fd, size_t n);

int fork_agent(pid_t *pid, const int except[], unsigned int n_except, const char *path, ...);
int fork_agent(pid_t *pid, const int except[], unsigned n_except, const char *path, ...);

int setrlimit_closest(int resource, const struct rlimit *rlim);

@ -603,6 +582,4 @@ char *cunescape_length(const char *s, size_t length);
int unhexchar(char c) _const_;
int unoctchar(char c) _const_;

int dracut_asprintf(char **restrict strp, const char *restrict fmt, ...);

#endif

View File

@ -0,0 +1,63 @@
#
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
#
# Copyright 2013 Red Hat, Inc. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#

__contains_word () {
local word=$1; shift
for w in $*; do [[ $w = $word ]] && return 0; done
return 1
}

_lsinitrd() {
local field_vals= cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local -A OPTS=(
[STANDALONE]='-s --size -h --help'

[ARG]='-f --file -k --kver'
)

if __contains_word "$prev" ${OPTS[ARG]}; then
case $prev in
--file|-f)
comps=$(compgen -f -- "$cur")
compopt -o filenames
;;
--kver|-k)
comps=$(cd /lib/modules; echo [0-9]*)
;;
*)
return 0
;;
esac
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
fi

if [[ $cur = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
fi

comps=$(compgen -f -- "$cur")
compopt -o filenames
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
}

complete -F _lsinitrd lsinitrd

View File

@ -3,7 +3,6 @@ LSINITRD(1)
:doctype: manpage
:man source: dracut
:man manual: dracut
:man version: {version}

NAME
----
@ -35,21 +34,6 @@ OPTIONS
**-k, --kver** _<kernel version>_::
inspect the initramfs of <kernel version>.

**-m, --mod**::
list dracut modules included of the initramfs image.

**--unpack**::
unpack the initramfs to the current directory, instead of displaying the contents.
If optional filenames are given, will only unpack specified files, else the whole image will be unpacked.
Won't unpack anything from early cpio part.

**--unpackearly**::
unpack the early microcode initramfs to the current directory, instead of displaying the contents.
Same as --unpack, but only unpack files from early cpio part.

**-v, --verbose**::
unpack verbosely

AVAILABILITY
------------
The lsinitrd command is part of the dracut package and is available from

View File

@ -1,4 +1,6 @@
#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
#
# Copyright 2005-2010 Harald Hoyer <harald@redhat.com>
# Copyright 2005-2010 Red Hat, Inc. All rights reserved.
@ -17,48 +19,36 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#

usage() {
usage()
{
{
echo "Usage: ${0##*/} [options] [<initramfs file> [<filename> [<filename> [...] ]]]"
echo "Usage: ${0##*/} [options] -k <kernel version>"
echo
echo "-h, --help print a help message and exit."
echo "-s, --size sort the contents of the initramfs by size."
echo "-m, --mod list modules."
echo "-f, --file <filename> print the contents of <filename>."
echo "--unpack unpack the initramfs, instead of displaying the contents."
echo " If optional filenames are given, will only unpack specified files,"
echo " else the whole image will be unpacked. Won't unpack anything from early cpio part."
echo "--unpackearly unpack the early microcode part of the initramfs."
echo " Same as --unpack, but only unpack files from early cpio part."
echo "-v, --verbose unpack verbosely."
echo "-k, --kver <kernel version> inspect the initramfs of <kernel version>."
echo
} >&2
}


[[ $dracutbasedir ]] || dracutbasedir=/usr/lib/dracut

sorted=0
modules=0
unset verbose
declare -A filenames

unset POSIXLY_CORRECT
TEMP=$(getopt \
-o "vshmf:k:" \
-o "shf:k:" \
--long kver: \
--long file: \
--long mod \
--long help \
--long size \
--long unpack \
--long unpackearly \
--long verbose \
-- "$@")

# shellcheck disable=SC2181
if (($? != 0)); then
if (( $? != 0 )); then
usage
exit 1
fi
@ -67,31 +57,12 @@ eval set -- "$TEMP"

while (($# > 0)); do
case $1 in
-k | --kver)
KERNEL_VERSION="$2"
shift
;;
-f | --file)
filenames[${2#/}]=1
shift
;;
-s | --size) sorted=1 ;;
-h | --help)
usage
exit 0
;;
-m | --mod) modules=1 ;;
-v | --verbose) verbose="--verbose" ;;
--unpack) unpack=1 ;;
--unpackearly) unpackearly=1 ;;
--)
shift
break
;;
*)
usage
exit 1
;;
-k|--kver) KERNEL_VERSION="$2"; shift;;
-f|--file) filenames[${2#/}]=1; shift;;
-s|--size) sorted=1;;
-h|--help) usage; exit 0;;
--) shift;break;;
*) usage; exit 1;;
esac
shift
done
@ -100,7 +71,7 @@ done

if [[ $1 ]]; then
image="$1"
if ! [[ -f $image ]]; then
if ! [[ -f "$image" ]]; then
{
echo "$image does not exist"
echo
@ -109,15 +80,11 @@ if [[ $1 ]]; then
exit 1
fi
else
[[ -f /etc/machine-id ]] && read -r MACHINE_ID < /etc/machine-id
[[ -f /etc/machine-id ]] && read MACHINE_ID < /etc/machine-id

if [[ -d /efi/loader/entries || -L /efi/loader/entries ]] \
if [[ -d /boot/loader/entries || -L /boot/loader/entries ]] \
&& [[ $MACHINE_ID ]] \
&& [[ -d /efi/${MACHINE_ID} || -L /efi/${MACHINE_ID} ]]; then
image="/efi/${MACHINE_ID}/${KERNEL_VERSION}/initrd"
elif [[ -d /boot/loader/entries || -L /boot/loader/entries ]] \
&& [[ $MACHINE_ID ]] \
&& [[ -d /boot/${MACHINE_ID} || -L /boot/${MACHINE_ID} ]]; then
&& [[ -d /boot/${MACHINE_ID} || -L /boot/${MACHINE_ID} ]] ; then
image="/boot/${MACHINE_ID}/${KERNEL_VERSION}/initrd"
else
image="/boot/initramfs-${KERNEL_VERSION}.img"
@ -126,11 +93,11 @@ fi

shift
while (($# > 0)); do
filenames[${1#/}]=1
filenames[${1#/}]=1;
shift
done

if ! [[ -f $image ]]; then
if ! [[ -f "$image" ]]; then
{
echo "No <initramfs file> specified and the default image '$image' cannot be accessed!"
echo
@ -139,140 +106,50 @@ if ! [[ -f $image ]]; then
exit 1
fi

TMPDIR="$(mktemp -d -t lsinitrd.XXXXXX)"
# shellcheck disable=SC2064
trap "rm -rf '$TMPDIR'" EXIT

dracutlibdirs() {
for d in lib64/dracut lib/dracut usr/lib64/dracut usr/lib/dracut; do
echo "$d/$1"
done
}

extract_files() {
((${#filenames[@]} == 1)) && nofileinfo=1
for f in "${!filenames[@]}"; do
extract_files()
{
(( ${#filenames[@]} == 1 )) && nofileinfo=1
for f in ${!filenames[@]}; do
[[ $nofileinfo ]] || echo "initramfs:/$f"
[[ $nofileinfo ]] || echo "========================================================================"
$CAT "$image" 2> /dev/null | cpio --extract --verbose --quiet --to-stdout "$f" 2> /dev/null
((ret += $?))
$CAT $image | cpio --extract --verbose --quiet --to-stdout $f 2>/dev/null
((ret+=$?))
[[ $nofileinfo ]] || echo "========================================================================"
[[ $nofileinfo ]] || echo
done
}

list_modules() {
echo "dracut modules:"
# shellcheck disable=SC2046
$CAT "$image" | cpio --extract --verbose --quiet --to-stdout -- \
$(dracutlibdirs modules.txt) 2> /dev/null
((ret += $?))
}

list_files() {
list_files()
{
echo "========================================================================"
if [ "$sorted" -eq 1 ]; then
$CAT "$image" 2> /dev/null | cpio --extract --verbose --quiet --list | sort -n -k5
$CAT "$image" | cpio --extract --verbose --quiet --list | sort -n -k5
else
$CAT "$image" 2> /dev/null | cpio --extract --verbose --quiet --list | sort -k9
$CAT "$image" | cpio --extract --verbose --quiet --list | sort -k9
fi
((ret += $?))
((ret+=$?))
echo "========================================================================"
}

list_squash_content() {
SQUASH_IMG="squash-root.img"
SQUASH_TMPFILE="$TMPDIR/initrd.root.sqsh"

$CAT "$image" 2> /dev/null | cpio --extract --verbose --quiet --to-stdout -- \
$SQUASH_IMG > "$SQUASH_TMPFILE" 2> /dev/null
if [[ -s $SQUASH_TMPFILE ]]; then
echo "Squashed content ($SQUASH_IMG):"
echo "========================================================================"
unsquashfs -ll "$SQUASH_TMPFILE" | tail -n +4
echo "========================================================================"
fi
}

unpack_files() {
if ((${#filenames[@]} > 0)); then
for f in "${!filenames[@]}"; do
$CAT "$image" 2> /dev/null | cpio -id --quiet $verbose $f
((ret += $?))
done
else
$CAT "$image" 2> /dev/null | cpio -id --quiet $verbose
((ret += $?))
fi
}

read -r -N 2 bin < "$image"
if [ "$bin" = "MZ" ]; then
command -v objcopy > /dev/null || {
echo "Need 'objcopy' to unpack an UEFI executable."
exit 1
}
objcopy \
--dump-section .linux="$TMPDIR/vmlinuz" \
--dump-section .initrd="$TMPDIR/initrd.img" \
--dump-section .cmdline="$TMPDIR/cmdline.txt" \
--dump-section .osrel="$TMPDIR/osrel.txt" \
"$image" /dev/null
uefi="$image"
image="$TMPDIR/initrd.img"
[ -f "$image" ] || exit 1
fi

if ((${#filenames[@]} <= 0)) && [[ -z $unpack ]] && [[ -z $unpackearly ]]; then
if [ -n "$uefi" ]; then
echo -n "initrd in UEFI: $uefi: "
du -h "$image" | while read -r a _ || [ -n "$a" ]; do echo "$a"; done
if [ -f "$TMPDIR/osrel.txt" ]; then
name=$(sed -En '/^PRETTY_NAME/ s/^\w+=["'"'"']?([^"'"'"'$]*)["'"'"']?/\1/p' "$TMPDIR/osrel.txt")
id=$(sed -En '/^ID/ s/^\w+=["'"'"']?([^"'"'"'$]*)["'"'"']?/\1/p' "$TMPDIR/osrel.txt")
build=$(sed -En '/^BUILD_ID/ s/^\w+=["'"'"']?([^"'"'"'$]*)["'"'"']?/\1/p' "$TMPDIR/osrel.txt")
echo "OS Release: $name (${id}-${build})"
fi
if [ -f "$TMPDIR/vmlinuz" ]; then
version=$(strings -n 20 "$TMPDIR/vmlinuz" | sed -En '/[0-9]+\.[0-9]+\.[0-9]+/ { p; q 0 }')
echo "Kernel Version: $version"
fi
if [ -f "$TMPDIR/cmdline.txt" ]; then
echo "Command line:"
sed -En 's/\s+/\n/g; s/\x00/\n/; p' "$TMPDIR/cmdline.txt"
fi
else
echo -n "Image: $image: "
du -h "$image" | while read -r a _ || [ -n "$a" ]; do echo "$a"; done
fi

if (( ${#filenames[@]} <= 0 )); then
echo "Image: $image: $(du -h $image | while read a b; do echo $a;done)"
echo "========================================================================"
fi

read -r -N 6 bin < "$image"
read -N 6 bin < "$image"
case $bin in
$'\x71\xc7'* | 070701)
$'\x71\xc7'*|070701)
CAT="cat --"
is_early=$(cpio --extract --verbose --quiet --to-stdout -- 'early_cpio' < "$image" 2> /dev/null)
# Debian mkinitramfs does not create the file 'early_cpio', so let's check if firmware files exist
[[ "$is_early" ]] || is_early=$(cpio --list --verbose --quiet --to-stdout -- 'kernel/*/microcode/*.bin' < "$image" 2> /dev/null)
is_early=$(cpio --extract --verbose --quiet --to-stdout -- 'early_cpio' < "$image" 2>/dev/null)
if [[ "$is_early" ]]; then
if [[ -n $unpack ]]; then
# should use --unpackearly for early CPIO
:
elif [[ -n $unpackearly ]]; then
unpack_files
elif ((${#filenames[@]} > 0)); then
if (( ${#filenames[@]} > 0 )); then
extract_files
else
echo "Early CPIO image"
list_files
fi
if [[ -d "$dracutbasedir/skipcpio" ]]; then
SKIP="$dracutbasedir/skipcpio/skipcpio"
else
SKIP="$dracutbasedir/skipcpio"
fi
SKIP="$dracutbasedir/skipcpio"
if ! [[ -x $SKIP ]]; then
echo
echo "'$SKIP' not found, cannot display remaining contents!" >&2
@ -284,39 +161,29 @@ case $bin in
esac

if [[ $SKIP ]]; then
bin="$($SKIP "$image" | { read -r -N 6 bin && echo "$bin"; })"
else
read -r -N 6 bin < "$image"
read -N 6 bin < <($SKIP "$image")
fi

case $bin in
$'\x1f\x8b'*)
CAT="zcat --"
;;
CAT="zcat --";;
BZh*)
CAT="bzcat --"
;;
$'\x71\xc7'* | 070701)
CAT="bzcat --";;
$'\x71\xc7'*|070701)
CAT="cat --"
;;
$'\x02\x21'*)
CAT="lz4 -d -c"
;;
$'\x89'LZO$'\0'*)
CAT="lzop -d -c"
;;
$'\x28\xB5\x2F\xFD'*)
CAT="zstd -d -c"
;;
$'\x04\x22'*)
CAT="lz4 -d -c";;
*)
if echo "test" | xz | xzcat --single-stream > /dev/null 2>&1; then
CAT="xzcat --";
if echo "test"|xz|xzcat --single-stream >/dev/null 2>&1; then
CAT="xzcat --single-stream --"
else
CAT="xzcat --"
fi
;;
esac

skipcpio() {
skipcpio()
{
$SKIP "$@" | $ORIG_CAT
}

@ -325,41 +192,22 @@ if [[ $SKIP ]]; then
CAT=skipcpio
fi

if ((${#filenames[@]} > 1)); then
TMPFILE="$TMPDIR/initrd.cpio"
$CAT "$image" 2> /dev/null > "$TMPFILE"
pre_decompress() {
cat "$TMPFILE"
}
CAT=pre_decompress
fi

ret=0

if [[ -n $unpack ]]; then
unpack_files
elif ((${#filenames[@]} > 0)); then
if (( ${#filenames[@]} > 0 )); then
extract_files
else
# shellcheck disable=SC2046
version=$($CAT "$image" | cpio --extract --verbose --quiet --to-stdout -- \
$(dracutlibdirs 'dracut-*') 2> /dev/null)
((ret += $?))
version=$($CAT "$image" | cpio --extract --verbose --quiet --to-stdout -- 'lib/dracut/dracut-*' 'usr/lib/dracut/dracut-*' 2>/dev/null)
((ret+=$?))
echo "Version: $version"
echo
if [ "$modules" -eq 1 ]; then
list_modules
echo "========================================================================"
else
echo -n "Arguments: "
# shellcheck disable=SC2046
$CAT "$image" | cpio --extract --verbose --quiet --to-stdout -- \
$(dracutlibdirs build-parameter.txt) 2> /dev/null
echo
list_modules
list_files
list_squash_content
fi
echo -n "Arguments: "
$CAT "$image" | cpio --extract --verbose --quiet --to-stdout -- 'lib/dracut/build-parameter.txt' 'usr/lib/dracut/build-parameter.txt' 2>/dev/null
echo
echo "dracut modules:"
$CAT "$image" | cpio --extract --verbose --quiet --to-stdout -- 'lib/dracut/modules.txt' 'usr/lib/dracut/modules.txt' 2>/dev/null
((ret+=$?))
list_files
fi

exit "$ret"
exit $ret

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226
mkinitrd-dracut.sh Executable file
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@ -0,0 +1,226 @@
#!/bin/bash --norc
kver=$(uname -r)

boot_dir="/boot"
quiet=0
host_only=0
force=0

error() { echo "$@" >&2; }

usage () {
[[ $1 = '-n' ]] && cmd=echo || cmd=error

$cmd "usage: ${0##*/} [--version] [--help] [-v] [-f] [--preload <module>]"
$cmd " [--image-version] [--with=<module>]"
$cmd " [--nocompress]"
$cmd " <initrd-image> <kernel-version>"
$cmd ""
$cmd " (ex: ${0##*/} /boot/initramfs-$kver.img $kver)"

[[ $1 = '-n' ]] && exit 0
exit 1
}

# Little helper function for reading args from the commandline.
# it automatically handles -a b and -a=b variants, and returns 1 if
# we need to shift $3.
read_arg() {
# $1 = arg name
# $2 = arg value
# $3 = arg parameter
param="$1"
local rematch='^[^=]*=(.*)$' result
if [[ $2 =~ $rematch ]]; then
read "$param" <<< "${BASH_REMATCH[1]}"
else
for ((i=3; $i <= $#; i++)); do
# Only read next arg if it not an arg itself.
if [[ ${@:$i:1} = -* ]];then
break
fi
result="$result ${@:$i:1}"
# There is no way to shift our callers args, so
# return "no of args" to indicate they should do it instead.
done
read "$1" <<< "$result"
return $(($i - 3))
fi
}

# Taken over from SUSE mkinitrd
default_kernel_images() {
local regex kernel_image kernel_version version_version initrd_image
local qf='%{NAME}-%{VERSION}-%{RELEASE}\n'

case "$(uname -m)" in
s390|s390x)
regex='image'
;;
ppc|ppc64)
regex='vmlinux'
;;
i386|x86_64)
regex='vmlinuz'
;;
arm*)
regex='[uz]Image'
;;
aarch64)
regex='Image'
;;
*) regex='vmlinu.'
;;
esac

# user mode linux
if grep -q UML /proc/cpuinfo; then
regex='linux'
fi

kernel_images=""
initrd_images=""
for kernel_image in $(ls $boot_dir \
| sed -ne "\|^$regex\(-[0-9.]\+-[0-9]\+-[a-z0-9]\+$\)\?|p" \
| grep -v kdump$ ) ; do

# Note that we cannot check the RPM database here -- this
# script is itself called from within the binary kernel
# packages, and rpm does not allow recursive calls.

[ -L "$boot_dir/$kernel_image" ] && continue
[ "${kernel_image%%.gz}" != "$kernel_image" ] && continue
kernel_version=$(/usr/bin/get_kernel_version \
$boot_dir/$kernel_image 2> /dev/null)
initrd_image=$(echo $kernel_image | sed -e "s|${regex}|initrd|")
if [ "$kernel_image" != "$initrd_image" -a \
-n "$kernel_version" -a \
-d "/lib/modules/$kernel_version" ]; then
kernel_images="$kernel_images $boot_dir/$kernel_image"
initrd_images="$initrd_images $boot_dir/$initrd_image"
fi
done
for kernel_image in $kernel_images;do
kernels="$kernels ${kernel_image#*-}"
done
for initrd_image in $initrd_images;do
targets="$targets $initrd_image"
done
host_only=1
force=1
}

while (($# > 0)); do
case ${1%%=*} in
--with-usb) read_arg usbmodule "$@" || shift $?
basicmodules="$basicmodules ${usbmodule:-usb-storage}"
unset usbmodule;;
--with-avail) read_arg modname "$@" || shift $?
basicmodules="$basicmodules $modname";;
--with) read_arg modname "$@" || shift $?
basicmodules="$basicmodules $modname";;
--version)
echo "mkinitrd: dracut compatibility wrapper"
exit 0;;
-v|--verbose) dracut_args="${dracut_args} -v";;
-f|--force) force=1;;
--preload) read_arg modname "$@" || shift $?
basicmodules="$basicmodules $modname";;
--image-version) img_vers=yes;;
--rootfs|-d) read_arg rootfs "$@" || shift $?
dracut_args="${dracut_args} --filesystems $rootfs";;
--nocompress) dracut_args="$dracut_args --no-compress";;
--help) usage -n;;
--builtin) ;;
--without*) ;;
--without-usb) ;;
--fstab*) ;;
--ifneeded) ;;
--omit-scsi-modules) ;;
--omit-ide-modules) ;;
--omit-raid-modules) ;;
--omit-lvm-modules) ;;
--omit-dmraid) ;;
--allow-missing) ;;
--net-dev*) ;;
--noresume) ;;
--rootdev*) ;;
--thawdev*) ;;
--rootopts*) ;;
--root*) ;;
--loopdev*) ;;
--loopfs*) ;;
--loopopts*) ;;
--looppath*) ;;
--dsdt*) ;;
--bootchart) ;;
-s) ;;
--quiet|-q) quiet=1;;
-b) read_arg boot_dir "$@" || shift $?
if [ ! -d $boot_dir ];then
error "Boot directory $boot_dir does not exist"
exit 1
fi
;;
-k) # Would be nice to get a list of images here
read_arg kernel_images "$@" || shift $?
for kernel_image in $kernel_images;do
kernels="$kernels ${kernel_image#*-}"
done
host_only=1
force=1
;;
-i) read_arg initrd_images "$@" || shift $?
for initrd_image in $initrd_images;do
targets="$targets $boot_dir/$initrd_image"
done
;;
*) if [[ ! $targets ]]; then
targets=$1
elif [[ ! $kernels ]]; then
kernels=$1
else
usage
fi;;
esac
shift
done

[[ $targets && $kernels ]] || default_kernel_images
[[ $targets && $kernels ]] || (error "No kernel found in $boot_dir" && usage)

# We can have several targets/kernels, transform the list to an array
targets=( $targets )
[[ $kernels ]] && kernels=( $kernels )

[[ $host_only == 1 ]] && dracut_args="${dracut_args} -H"
[[ $force == 1 ]] && dracut_args="${dracut_args} -f"

echo "Creating: target|kernel|dracut args|basicmodules "
for ((i=0 ; $i<${#targets[@]} ; i++)); do

if [[ $img_vers ]];then
target="${targets[$i]}-${kernels[$i]}"
else
target="${targets[$i]}"
fi
kernel="${kernels[$i]}"

# Duplicate code: No way found how to redirect output based on $quiet
if [[ $quiet == 1 ]];then
echo "$target|$kernel|$dracut_args|$basicmodules"
if [[ $basicmodules ]]; then
dracut $dracut_args --add-drivers "$basicmodules" "$target" \
"$kernel" &>/dev/null
else
dracut $dracut_args "$target" "$kernel" &>/dev/null
fi
else
if [[ $basicmodules ]]; then
dracut $dracut_args --add-drivers "$basicmodules" "$target" \
"$kernel"
else
dracut $dracut_args "$target" "$kernel"
fi
fi
done

106
mkinitrd-suse.8.asc Normal file
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@ -0,0 +1,106 @@
MKINITRD(8)
===========
:doctype: manpage
:man source: dracut
:man manual: dracut

NAME
----
mkinitrd-suse - is a compat wrapper, which calls dracut to generate an initramfs

SYNOPSIS
--------
*mkinitrd* ['OPTION...']

DESCRIPTION
-----------
*mkinitrd* creates an initramfs image <initrd-image> for the kernel with
version <kernel-version> by calling *dracut*.

[IMPORTANT]
This version of mkinitrd is provided for compability with older
versions of mkinitrd. If a more fine grained control over the
resulting image is needed, *dracut* should be called directly.

OPTIONS
-------
**-R, --version**::
print info about the version

**-k** _<kernel_list>_::
List of kernel images for which initrd files are created (relative
to _boot_dir_), defaults to _vmlinux_ on ppc/ppc64, _image_ on s390/s390x
and _vmlinuz_ for everything else.

**-i** _<initrd_list>_::
List of file names (relative to _boot_dir_) for the initrd; positions
have to match the _kernel_list_. Defaults to _initrd_.

**-m** _<module_list>_::
Modules to include in initrd, defaults to _INITRD_MODULES_ variable
in */etc/sysconfig/kernel*.

**-f** _<feature_list>_::
Features to be enabled for the initrd. In general mkinitrd
configures the initrd for the root device it is started from. With
this option additional feature can be enabled.

**-b** _<bootdir>_::
Boot directory, defaults to */boot*, where the initrd is created.

**-d** _<root_device>_::
Root device, defaults to the device from which the root_dir is
mounted; overwrites the rootdev enviroment variable if set

**-s** _<size>_::
Add splash animation and bootscreen to initrd.

**-D** _<interface>::
Run dhcp on the specified interface (for example "eth0").

**-I** _<interface>::
Configure the specified interface statically.

**-a** _<acpi_dsdt>::
Attach compiled ACPI DSDT (Differentiated System Description Table)
to initrd. This replaces the DSDT of the BIOS. Defaults to the
_ACPI_DSDT_ variable in */etc/sysconfig/kernel*.

**-M** _<map>::
System.map file to use.

**-B**::
Dont run the *update-bootloader(8)* script after the initrd(s) have
been created. This is useful if you call mkinitrd(8) for anything
else than the running system.

**-A**::
Create a so called "monster initrd" which includes all available
features and modules.

**-v, --verbose**::
increase verbosity level

**-L**::
Disable logging to _/var/log/YaST2/mkinitrd.log_. This is useful for
testing if you dont want to clutter the system log.

**--force**::
overwrite existing initramfs file.

**--help**::
print a help message and exit.

AVAILABILITY
------------
The mkinitrd command is part of the dracut package and is available from
link:$$https://dracut.wiki.kernel.org$$[https://dracut.wiki.kernel.org]

AUTHORS
-------
Harald Hoyer, Hannes Reinecke

SEE ALSO
--------
*dracut*(8)
*update-bootloader*(8)

354
mkinitrd-suse.sh Executable file
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@ -0,0 +1,354 @@
#!/bin/bash --norc
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
#
# mkinitrd compability wrapper for SUSE.
#
# Copyright (c) 2013 SUSE Linux Products GmbH. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#

boot_dir="/boot"
quiet=0
host_only=1
force=0
logfile=/var/log/YaST2/mkinitrd.log
dracut_cmd=dracut

error() { echo "$@" >&2; }

usage () {
[[ $1 = '-n' ]] && cmd=echo || cmd=error

$cmd "usage: ${0##*/} [options]"
$cmd ""
$cmd " Create initial ramdisk images that contain all kernel modules needed"
$cmd " in the early boot process, before the root file system becomes"
$cmd " available."
$cmd " This usually includes SCSI and/or RAID modules, a file system module"
$cmd " for the root file system, or a network interface driver module for dhcp."
$cmd ""
$cmd " options:"
$cmd " -f \"feature list\" Features to be enabled when generating initrd."
$cmd " Available features are:"
$cmd " iscsi, md, multipath, lvm, lvm2,"
$cmd " ifup, fcoe, dcbd"
$cmd " -k \"kernel list\" List of kernel images for which initrd files are"
$cmd " created. Defaults to all kernels found in /boot."
$cmd " -i \"initrd list\" List of file names for the initrd; position have"
$cmd " match to \"kernel list\". Defaults to all kernels"
$cmd " found in /boot."
$cmd " -b boot_dir Boot directory. Defaults to /boot."
$cmd " -t tmp_dir Temporary directory. Defaults to /var/tmp."
$cmd " -M map System.map file to use."
$cmd " -A Create a so called \"monster initrd\" which"
$cmd " includes all features and modules possible."
$cmd " -B Do not update bootloader configuration."
$cmd " -v Verbose mode."
$cmd " -L Disable logging."
$cmd " -h This help screen."
$cmd " -m \"module list\" Modules to include in initrd. Defaults to the"
$cmd " INITRD_MODULES variable in /etc/sysconfig/kernel"
$cmd " -u \"DomU module list\" Modules to include in initrd. Defaults to the"
$cmd " DOMU_INITRD_MODULES variable in"
$cmd " /etc/sysconfig/kernel."
$cmd " -d root_device Root device. Defaults to the device from"
$cmd " which / is mounted. Overrides the rootdev"
$cmd " enviroment variable if set."
$cmd " -j device Journal device"
$cmd " -D interface Run dhcp on the specified interface."
$cmd " -I interface Configure the specified interface statically."
$cmd " -a acpi_dsdt Attach compiled ACPI DSDT (Differentiated"
$cmd " System Description Table) to initrd. This"
$cmd " replaces the DSDT of the BIOS. Defaults to"
$cmd " the ACPI_DSDT variable in /etc/sysconfig/kernel."
$cmd " -s size Add splash animation and bootscreen to initrd."

[[ $1 = '-n' ]] && exit 0
exit 1
}

# Little helper function for reading args from the commandline.
# it automatically handles -a b and -a=b variants, and returns 1 if
# we need to shift $3.
read_arg() {
# $1 = arg name
# $2 = arg value
# $3 = arg parameter
param="$1"
local rematch='^[^=]*=(.*)$' result
if [[ $2 =~ $rematch ]]; then
read "$param" <<< "${BASH_REMATCH[1]}"
else
for ((i=3; $i <= $#; i++)); do
# Only read next arg if it not an arg itself.
if [[ ${@:$i:1} = -* ]];then
break
fi
result="$result ${@:$i:1}"
# There is no way to shift our callers args, so
# return "no of args" to indicate they should do it instead.
done
read "$1" <<< "$result"
return $(($i - 3))
fi
}

# Helper functions to calculate ipconfig command line
calc_netmask() {
local prefix=$1

[ -z "$prefix" ] && return
mask=$(echo "(2 ^ 32) - (2 ^ $prefix)" | bc -l)
byte1=$(( mask >> 24 ))
byte2=$(( mask >> 16 ))
byte3=$(( mask >> 8 ))
byte4=$(( mask & 0xff ))
netmask=$(printf "%d.%d.%d.%d" $(( byte1 & 0xff )) $(( byte2 & 0xff )) $(( byte3 & 0xff )) $byte4);

echo $netmask
}

ipconfig() {
local interface=$1
local iplink macaddr broadcast gateway ipaddr prefix netmask

iplink=$(ip addr show dev $interface | sed -n 's/ *inet \(.*\) brd.*/\1/p')
macaddr=$(ip addr show dev $interface | sed -n 's/.*ether \(.*\) brd.*/\1/p')
broadcast=$(ip addr show dev $interface | sed -n 's/.*brd \(.*\) scope.*/\1/p')
gateway=$(ip route show dev $interface | sed -n 's/default via \([0-9\.]*\).*/\1/p')

ipaddr=${iplink%%/*}
prefix=${iplink##*/}
netmask=$(calc_netmask $prefix)

echo "${ipaddr}:${serveraddr}:${gateway}:${netmask}:${hostname}:${interface}:none::${macaddr}"
}

is_xen_kernel() {
local kversion=$1
local root_dir=$2
local cfg

for cfg in ${root_dir}/boot/config-$kversion $root_dir/lib/modules/$kversion/build/.config
do
test -r $cfg || continue
grep -q "^CONFIG_XEN=y\$" $cfg
return
done
test $kversion != "${kversion%-xen*}"
return
}


# Taken over from SUSE mkinitrd
default_kernel_images() {
local regex kernel_image kernel_version version_version initrd_image
local qf='%{NAME}-%{VERSION}-%{RELEASE}\n'

case "$(uname -m)" in
s390|s390x)
regex='image'
;;
ppc|ppc64)
regex='vmlinux'
;;
i386|x86_64)
regex='vmlinuz'
;;
arm*)
regex='[uz]Image'
;;
aarch64)
regex='Image'
;;
*) regex='vmlinu.'
;;
esac

kernel_images=""
initrd_images=""
for kernel_image in $(ls $boot_dir \
| sed -ne "\|^$regex\(-[0-9.]\+-[0-9]\+-[a-z0-9]\+$\)\?|p" \
| grep -v kdump$ ) ; do

# Note that we cannot check the RPM database here -- this
# script is itself called from within the binary kernel
# packages, and rpm does not allow recursive calls.

[ -L "$boot_dir/$kernel_image" ] && continue
[ "${kernel_image%%.gz}" != "$kernel_image" ] && continue
kernel_version=$(/usr/bin/get_kernel_version \
$boot_dir/$kernel_image 2> /dev/null)
initrd_image=$(echo $kernel_image | sed -e "s|${regex}|initrd|")
if [ "$kernel_image" != "$initrd_image" -a \
-n "$kernel_version" -a \
-d "/lib/modules/$kernel_version" ]; then
kernel_images="$kernel_images $boot_dir/$kernel_image"
initrd_images="$initrd_images $boot_dir/$initrd_image"
fi
done
for kernel_image in $kernel_images;do
kernels="$kernels ${kernel_image#*-}"
done
for initrd_image in $initrd_images;do
targets="$targets $initrd_image"
done
host_only=1
force=1
}

while (($# > 0)); do
case ${1%%=*} in
-f) read_arg feature_list "$@" || shift $?
# Could be several features
;;
-k) # Would be nice to get a list of images here
read_arg kernel_images "$@" || shift $?
for kernel_image in $kernel_images;do
kernels="$kernels ${kernel_image#*-}"
done
host_only=1
force=1
;;
-i) read_arg initrd_images "$@" || shift $?
for initrd_image in $initrd_images;do
# Check if the initrd_image contains a path.
# if not, then add the default boot_dir
dname=`dirname $initrd_image`
if [ "$dname" == "." ]; then
targets="$targets $boot_dir/$initrd_image";
else
targets="$targets $initrd_image";
fi
done
;;
-b) read_arg boot_dir "$@" || shift $?
if [ ! -d $boot_dir ];then
error "Boot directory $boot_dir does not exist"
exit 1
fi
;;
-t) read_arg tmp_dir "$@" || shift $?
dracut_args="${dracut_args} --tmpdir $tmp_dir"
;;
-M) read_arg map_file "$@" || shift $?
;;
-A) host_only=0;;
-B) skip_update_bootloader=1;;
-v|--verbose) dracut_args="${dracut_args} -v";;
-L) logfile=;;
-h|--help) usage -n;;
-m) read_arg module_list "$@" || shift $? ;;
-u) read_arg domu_module_list "$@" || shift $?
echo "mkinitrd: DomU modules not yet supported" ;;
-d) read_arg rootfs "$@" || shift $?
dracut_args="${dracut_args} --filesystems $rootfs" ;;
-D) read_arg dhcp_if "$@" || shift $?
dracut_cmdline="${dracut_cmdline} ip=${dhcp_if}:dhcp"
;;
-I) read_arg static_if "$@" || shift $?
dracut_cmdline="${dracut_cmdline} ip=$(ipconfig $static_if)":
;;
-a) read_arg acpi_dsdt "$@" || shift $?
echo "mkinitrd: custom DSDT not yet supported"
exit 1
;;
-s) read_arg boot_splash "$@" || shift $?
echo "mkinitrd: boot splash not yet supported"
exit 1
;;
-V) echo "mkinitrd: vendor scipts are no longer supported"
exit 1;;
--dracut)
read_arg dracut_cmd "$@" || shift $? ;;
--version|-R)
echo "mkinitrd: dracut compatibility wrapper"
exit 0;;
--force) force=1;;
--quiet|-q) quiet=1;;
*) if [[ ! $targets ]]; then
targets=$1
elif [[ ! $kernels ]]; then
kernels=$1
else
usage
fi;;
esac
shift
done

[[ $targets && $kernels ]] || default_kernel_images
[[ $targets && $kernels ]] || (error "No kernel found in $boot_dir" && usage)

# We can have several targets/kernels, transform the list to an array
targets=( $targets )
[[ $kernels ]] && kernels=( $kernels )

[[ $logfile ]] && dracut_args="${dracut_args} --logfile $logfile"
[[ $host_only == 1 ]] && dracut_args="${dracut_args} --hostonly"
[[ $force == 1 ]] && dracut_args="${dracut_args} --force"
[[ $dracut_cmdline ]] && dracut_args="${dracut_args} --kernel-cmdline ${dracut_cmdline}"
[ -z "$(type -p update-bootloader)" ] && skip_update_bootloader=1

# Update defaults from /etc/sysconfig/kernel
if [ -f /etc/sysconfig/kernel ] ; then
. /etc/sysconfig/kernel
fi
[[ $module_list ]] || module_list="${INITRD_MODULES}"
basicmodules="$basicmodules ${module_list}"
[[ $domu_module_list ]] || domu_module_list="${DOMU_INITRD_MODULES}"
[[ $acpi_dsdt ]] || acpi_dsdt="${ACPI_DSDT}"

echo "Creating: target|kernel|dracut args|basicmodules "
for ((i=0 ; $i<${#targets[@]} ; i++)); do

if [[ $img_vers ]];then
target="${targets[$i]}-${kernels[$i]}"
else
target="${targets[$i]}"
fi
kernel="${kernels[$i]}"

# Duplicate code: No way found how to redirect output based on $quiet
if [[ $quiet == 1 ]];then
echo "$target|$kernel|$dracut_args|$basicmodules"
if is_xen_kernel $kernel $rootfs ; then
basicmodules="$basicmodules ${domu_module_list}"
fi
if [[ $basicmodules ]]; then
$dracut_cmd $dracut_args --add-drivers "$basicmodules" "$target" \
"$kernel" &>/dev/null
else
$dracut_cmd $dracut_args "$target" "$kernel" &>/dev/null
fi
else
if is_xen_kernel $kernel $rootfs ; then
basicmodules="$basicmodules ${domu_module_list}"
fi
if [[ $basicmodules ]]; then
$dracut_cmd $dracut_args --add-drivers "$basicmodules" "$target" \
"$kernel"
else
$dracut_cmd $dracut_args "$target" "$kernel"
fi
fi
done

if [ "$skip_update_bootloader" ] ; then
echo 2>&1 "Did not refresh the bootloader. You might need to refresh it manually."
else
update-bootloader --refresh
fi

65
mkinitrd.8.asc Normal file
View File

@ -0,0 +1,65 @@
MKINITRD(8)
=========
:doctype: manpage
:man source: dracut
:man manual: dracut

NAME
----
mkinitrd - is a compat wrapper, which calls dracut to generate an initramfs

SYNOPSIS
--------
*mkinitrd* ['OPTION...'] [<initrd-image>] <kernel-version>

DESCRIPTION
-----------
mkinitrd creates an initramfs image <initrd-image> for the kernel with
version <kernel-version> by calling "dracut".

[IMPORTANT]
If a more fine grained control over the resulting image is needed,
"dracut" should be called directly.

OPTIONS
-------
**--version**::
print info about the version

**-v, --verbose**::
increase verbosity level

**-f, --force**::
overwrite existing initramfs file.

**--image-version*::
append the kernel version to the target image
<initrd-image>-<kernel-version>.

**--with=<module>**::
add the kernel module <module> to the initramfs.

**--preload=<module>**::
preload the kernel module <module> in the initramfs before any other kernel
modules are loaded. This can be used to ensure a certain device naming,
which should in theory be avoided and the use of symbolic links in /dev is
encouraged.

**--nocompress**::
do not compress the resulting image.

**--help**::
print a help message and exit.

AVAILABILITY
------------
The mkinitrd command is part of the dracut package and is available from
link:$$https://dracut.wiki.kernel.org$$[https://dracut.wiki.kernel.org]

AUTHORS
-------
Harald Hoyer

SEE ALSO
--------
*dracut*(8)

View File

@ -1,32 +1,23 @@
#!/bin/bash
# This file is part of dracut.
# SPDX-License-Identifier: GPL-2.0-or-later
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh

# Prerequisite check(s) for module.
# called by dracut
check() {

# If the binary(s) requirements are not fulfilled the module can't be installed.
require_binaries bash || return 1

# Return 255 to only include the module, if another module requires it.
return 255

[ -x /bin/bash ]
}

# Module dependency requirements.
# called by dracut
depends() {

# Return 0 to include the dependent module(s) in the initramfs.
return 0

}

# Install the required file(s) and directories for the module in the initramfs.
# called by dracut
install() {
# If another shell is already installed, do not use bash
[[ -x $initdir/bin/sh ]] && return

inst /bin/bash

# Prefer bash as default shell if no other shell is preferred.
[[ -L $initdir/bin/sh ]] || ln -sf bash "${initdir}/bin/sh"

# Prefer bash as /bin/sh if it is available.
inst /bin/bash && ln -sf bash "${initdir}/bin/sh"
}


View File

@ -0,0 +1,32 @@
#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh

# called by dracut
check() {
[[ "$mount_needs" ]] && return 1
[ -x /sbin/bootchartd ] || return 1
return 255
}

# called by dracut
depends() {
return 0
}

# called by dracut
install() {
inst_symlink /init /sbin/init
inst_dir /lib/bootchart/tmpfs

inst_multiple bootchartd bash \
/lib/bootchart/bootchart-collector /etc/bootchartd.conf \
accton \
echo \
grep \
usleep

inst /usr/bin/pkill /bin/pkill
inst /usr/bin/[ /bin/[
}

View File

@ -1,32 +1,23 @@
#!/bin/bash
# This file is part of dracut.
# SPDX-License-Identifier: GPL-2.0-or-later
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh

# Prerequisite check(s) for module.
# called by dracut
check() {

# If the binary(s) requirements are not fulfilled the module can't be installed.
require_binaries dash || return 1

# Return 255 to only include the module, if another module requires it.
return 255

[ -x /bin/dash ]
}

# Module dependency requirements.
# called by dracut
depends() {

# Return 0 to include the dependent module(s) in the initramfs.
return 0

}

# Install the required file(s) and directories for the module in the initramfs.
# called by dracut
install() {
# If another shell is already installed, do not use dash
[[ -x $initdir/bin/sh ]] && return

inst /bin/dash

# Prefer dash as default shell if no other shell is preferred.
[[ -L $initdir/bin/sh ]] || ln -sf dash "${initdir}/bin/sh"

# Prefer dash as /bin/sh if it is available.
inst /bin/dash && ln -sf dash "${initdir}/bin/sh"
}


View File

@ -1,34 +0,0 @@
#!/bin/bash
# This file is part of dracut.
# SPDX-License-Identifier: GPL-2.0-or-later

# Prerequisite check(s) for module.
check() {

# If the binary(s) requirements are not fulfilled the module can't be installed.
require_binaries mksh || return 1
require_binaries printf || return 1

# Return 255 to only include the module, if another module requires it.
return 255

}

# Module dependency requirements.
depends() {

# Return 0 to include the dependent module(s) in the initramfs.
return 0

}

# Install the required file(s) and directories for the module in the initramfs.
install() {

inst /bin/mksh
inst printf

# Prefer mksh as default shell if no other shell is preferred.
[[ -L $initdir/bin/sh ]] || ln -sf mksh "${initdir}/bin/sh"

}

View File

@ -0,0 +1,21 @@
#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh

# called by dracut
check() {
[[ "$mount_needs" ]] && return 1
[ -x $systemdutildir/systemd-bootchart ] || return 1
return 255
}

# called by dracut
depends() {
return 0
}

# called by dracut
install() {
inst_symlink /init /sbin/init
inst_multiple $systemdutildir/systemd-bootchart
}

View File

@ -1,21 +0,0 @@
#!/bin/bash
# This file is part of dracut.
# SPDX-License-Identifier: GPL-2.0-or-later

# Prerequisite check(s) for module.
check() {

# Return 255 to only include the module, if another module requires it.
return 255

}

# Module dependency requirements.
depends() {

# This module has external dependency on other module(s).
echo systemd systemd-hostnamed systemd-networkd systemd-resolved systemd-timedated systemd-timesyncd
# Return 0 to include the dependent module(s) in the initramfs.
return 0

}

View File

@ -1,269 +0,0 @@
#!/bin/bash
# This file is part of dracut.
# SPDX-License-Identifier: GPL-2.0-or-later

# Prerequisite check(s) for module.
check() {
[[ $mount_needs ]] && return 1
# If the binary(s) requirements are not fulfilled the module can't be installed
require_binaries "$systemdutildir"/systemd || return 1
# Return 255 to only include the module, if another module requires it.
return 255
}

# called by dracut
depends() {
return 0
}

installkernel() {
hostonly='' instmods autofs4 ipv6 algif_hash hmac sha256
instmods -s efivarfs
}

# called by dracut
install() {
local _mods

if [[ $prefix == /run/* ]]; then
dfatal 'systemd does not work with a prefix, which contains "/run"!!'
exit 1
fi

inst_multiple -o \
"$systemdutildir"/systemd \
"$systemdutildir"/systemd-coredump \
"$systemdutildir"/systemd-cgroups-agent \
"$systemdutildir"/systemd-shutdown \
"$systemdutildir"/systemd-reply-password \
"$systemdutildir"/systemd-fsck \
"$systemdutildir"/systemd-udevd \
"$systemdutildir"/systemd-journald \
"$systemdutildir"/systemd-sysctl \
"$systemdutildir"/systemd-modules-load \
"$systemdutildir"/systemd-vconsole-setup \
"$systemdutildir"/systemd-volatile-root \
"$systemdutildir"/system-generators/systemd-debug-generator \
"$systemdutildir"/system-generators/systemd-fstab-generator \
"$systemdutildir"/system-generators/systemd-gpt-auto-generator \
\
"$systemdsystemunitdir"/debug-shell.service \
"$systemdsystemunitdir"/cryptsetup.target \
"$systemdsystemunitdir"/cryptsetup-pre.target \
"$systemdsystemunitdir"/remote-cryptsetup.target \
"$systemdsystemunitdir"/emergency.target \
"$systemdsystemunitdir"/sysinit.target \
"$systemdsystemunitdir"/basic.target \
"$systemdsystemunitdir"/halt.target \
"$systemdsystemunitdir"/kexec.target \
"$systemdsystemunitdir"/local-fs.target \
"$systemdsystemunitdir"/local-fs-pre.target \
"$systemdsystemunitdir"/remote-fs.target \
"$systemdsystemunitdir"/remote-fs-pre.target \
"$systemdsystemunitdir"/multi-user.target \
"$systemdsystemunitdir"/network.target \
"$systemdsystemunitdir"/network-pre.target \
"$systemdsystemunitdir"/network-online.target \
"$systemdsystemunitdir"/nss-lookup.target \
"$systemdsystemunitdir"/nss-user-lookup.target \
"$systemdsystemunitdir"/poweroff.target \
"$systemdsystemunitdir"/reboot.target \
"$systemdsystemunitdir"/rescue.target \
"$systemdsystemunitdir"/rpcbind.target \
"$systemdsystemunitdir"/shutdown.target \
"$systemdsystemunitdir"/final.target \
"$systemdsystemunitdir"/sigpwr.target \
"$systemdsystemunitdir"/sockets.target \
"$systemdsystemunitdir"/swap.target \
"$systemdsystemunitdir"/timers.target \
"$systemdsystemunitdir"/paths.target \
"$systemdsystemunitdir"/umount.target \
\
"$systemdsystemunitdir"/sys-kernel-config.mount \
\
"$systemdsystemunitdir"/kmod-static-nodes.service \
"$systemdsystemunitdir"/systemd-tmpfiles-setup.service \
"$systemdsystemunitdir"/systemd-tmpfiles-setup-dev.service \
"$systemdsystemunitdir"/systemd-ask-password-console.path \
"$systemdsystemunitdir"/systemd-udevd-control.socket \
"$systemdsystemunitdir"/systemd-udevd-kernel.socket \
"$systemdsystemunitdir"/systemd-ask-password-plymouth.path \
"$systemdsystemunitdir"/systemd-journald.socket \
"$systemdsystemunitdir"/systemd-journald-audit.socket \
"$systemdsystemunitdir"/systemd-ask-password-console.service \
"$systemdsystemunitdir"/systemd-modules-load.service \
"$systemdsystemunitdir"/systemd-halt.service \
"$systemdsystemunitdir"/systemd-poweroff.service \
"$systemdsystemunitdir"/systemd-reboot.service \
"$systemdsystemunitdir"/systemd-kexec.service \
"$systemdsystemunitdir"/systemd-fsck@.service \
"$systemdsystemunitdir"/systemd-udevd.service \
"$systemdsystemunitdir"/systemd-udev-trigger.service \
"$systemdsystemunitdir"/systemd-udev-settle.service \
"$systemdsystemunitdir"/systemd-ask-password-plymouth.service \
"$systemdsystemunitdir"/systemd-journald.service \
"$systemdsystemunitdir"/systemd-vconsole-setup.service \
"$systemdsystemunitdir"/systemd-volatile-root.service \
"$systemdsystemunitdir"/systemd-random-seed-load.service \
"$systemdsystemunitdir"/systemd-random-seed.service \
"$systemdsystemunitdir"/systemd-sysctl.service \
\
"$systemdsystemunitdir"/sysinit.target.wants/systemd-modules-load.service \
"$systemdsystemunitdir"/sysinit.target.wants/systemd-ask-password-console.path \
"$systemdsystemunitdir"/sysinit.target.wants/systemd-journald.service \
"$systemdsystemunitdir"/sockets.target.wants/systemd-udevd-control.socket \
"$systemdsystemunitdir"/sockets.target.wants/systemd-udevd-kernel.socket \
"$systemdsystemunitdir"/sockets.target.wants/systemd-journald.socket \
"$systemdsystemunitdir"/sockets.target.wants/systemd-journald-audit.socket \
"$systemdsystemunitdir"/sockets.target.wants/systemd-journald-dev-log.socket \
"$systemdsystemunitdir"/sysinit.target.wants/systemd-udevd.service \
"$systemdsystemunitdir"/sysinit.target.wants/systemd-udev-trigger.service \
"$systemdsystemunitdir"/sysinit.target.wants/kmod-static-nodes.service \
"$systemdsystemunitdir"/sysinit.target.wants/systemd-tmpfiles-setup.service \
"$systemdsystemunitdir"/sysinit.target.wants/systemd-tmpfiles-setup-dev.service \
"$systemdsystemunitdir"/sysinit.target.wants/systemd-sysctl.service \
\
"$systemdsystemunitdir"/ctrl-alt-del.target \
"$systemdsystemunitdir"/reboot.target \
"$systemdsystemunitdir"/systemd-reboot.service \
"$systemdsystemunitdir"/syslog.socket \
\
"$systemdsystemunitdir"/slices.target \
"$systemdsystemunitdir"/system.slice \
"$systemdsystemunitdir"/-.slice \
\
"$tmpfilesdir"/systemd.conf \
\
journalctl systemctl \
echo swapoff \
kmod insmod rmmod modprobe modinfo depmod lsmod \
mount umount reboot poweroff \
systemd-run systemd-escape \
systemd-cgls systemd-tmpfiles \
systemd-ask-password systemd-tty-ask-password-agent \
/etc/udev/udev.hwdb

inst_multiple -o \
/usr/lib/modules-load.d/*.conf \
/usr/lib/sysctl.d/*.conf

modules_load_get() {
local _line i
for i in "$dracutsysrootdir$1"/*.conf; do
[[ -f $i ]] || continue
while read -r _line || [ -n "$_line" ]; do
case $_line in
\#*) ;;

\;*) ;;

*)
echo "$_line"
;;
esac
done < "$i"
done
}

mapfile -t _mods < <(modules_load_get /usr/lib/modules-load.d)
[[ ${#_mods[@]} -gt 0 ]] && hostonly='' instmods "${_mods[@]}"

if [[ $hostonly ]]; then
inst_multiple -H -o \
/etc/systemd/journald.conf \
/etc/systemd/journald.conf.d/*.conf \
/etc/systemd/system.conf \
/etc/systemd/system.conf.d/*.conf \
/etc/hosts \
/etc/hostname \
/etc/nsswitch.conf \
/etc/machine-id \
/etc/machine-info \
/etc/vconsole.conf \
/etc/locale.conf \
/etc/modules-load.d/*.conf \
/etc/sysctl.d/*.conf \
/etc/sysctl.conf \
/etc/udev/udev.conf

mapfile -t _mods < <(modules_load_get /etc/modules-load.d)
[[ ${#_mods[@]} -gt 0 ]] && hostonly='' instmods "${_mods[@]}"
fi

if ! [[ -e "$initdir/etc/machine-id" ]]; then
: > "$initdir/etc/machine-id"
fi

# install adm user/group for journald
inst_multiple nologin
{
grep '^systemd-journal:' "$dracutsysrootdir"/etc/passwd 2> /dev/null
grep '^adm:' "$dracutsysrootdir"/etc/passwd 2> /dev/null
# we don't use systemd-networkd, but the user is in systemd.conf tmpfiles snippet
grep '^systemd-network:' "$dracutsysrootdir"/etc/passwd 2> /dev/null
} >> "$initdir/etc/passwd"

{
grep '^systemd-journal:' "$dracutsysrootdir"/etc/group 2> /dev/null
grep '^wheel:' "$dracutsysrootdir"/etc/group 2> /dev/null
grep '^adm:' "$dracutsysrootdir"/etc/group 2> /dev/null
grep '^utmp:' "$dracutsysrootdir"/etc/group 2> /dev/null
grep '^root:' "$dracutsysrootdir"/etc/group 2> /dev/null
# we don't use systemd-networkd, but the user is in systemd.conf tmpfiles snippet
grep '^systemd-network:' "$dracutsysrootdir"/etc/group 2> /dev/null
} >> "$initdir/etc/group"

local _systemdbinary="$systemdutildir"/systemd

if ldd "$_systemdbinary" | grep -qw libasan; then
local _wrapper="$systemdutildir"/systemd-asan-wrapper
cat > "$initdir"/"$_wrapper" << EOF
#!/bin/sh
mount -t proc -o nosuid,nodev,noexec proc /proc
exec $_systemdbinary
EOF
chmod 755 "$initdir"/"$_wrapper"
_systemdbinary="$_wrapper"
unset _wrapper
fi
ln_r "$_systemdbinary" "/init"
ln_r "$_systemdbinary" "/sbin/init"

unset _systemdbinary

inst_binary true
ln_r "$(find_binary true)" "/usr/bin/loginctl"
ln_r "$(find_binary true)" "/bin/loginctl"
inst_rules \
70-uaccess.rules \
71-seat.rules \
73-seat-late.rules \
90-vconsole.rules \
99-systemd.rules

for i in \
emergency.target \
rescue.target \
systemd-ask-password-console.service \
systemd-ask-password-plymouth.service; do
[[ -f "$systemdsystemunitdir"/$i ]] || continue
$SYSTEMCTL -q --root "$initdir" add-wants "$i" systemd-vconsole-setup.service
done

mkdir -p "$initdir/etc/systemd"
# We must use a volatile journal, and we don't want rate-limiting
{
echo "[Journal]"
echo "Storage=volatile"
echo "RateLimitInterval=0"
echo "RateLimitBurst=0"
} >> "$initdir/etc/systemd/journald.conf"

$SYSTEMCTL -q --root "$initdir" set-default multi-user.target

# Install library file(s)
_arch=${DRACUT_ARCH:-$(uname -m)}
inst_libdir_file \
{"tls/$_arch/",tls/,"$_arch/",}"libnss_*"

}

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