678 lines
11 KiB
Bash
Executable File
678 lines
11 KiB
Bash
Executable File
#!/bin/sh
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#
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# git-submodule.sh: add, init, update or list git submodules
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#
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# Copyright (c) 2007 Lars Hjemli
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dashless=$(basename "$0" | sed -e 's/-/ /')
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USAGE="[--quiet] [--cached]
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or: $dashless [--quiet] add [-b <branch>] [-f|--force] [--name <name>] [--reference <repository>] [--] <repository> [<path>]
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or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...]
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or: $dashless [--quiet] init [--] [<path>...]
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or: $dashless [--quiet] deinit [-f|--force] (--all| [--] <path>...)
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or: $dashless [--quiet] update [--init [--filter=<filter-spec>]] [--remote] [-N|--no-fetch] [-f|--force] [--checkout|--merge|--rebase] [--[no-]recommend-shallow] [--reference <repository>] [--recursive] [--[no-]single-branch] [--] [<path>...]
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or: $dashless [--quiet] set-branch (--default|--branch <branch>) [--] <path>
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or: $dashless [--quiet] set-url [--] <path> <newurl>
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or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
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or: $dashless [--quiet] foreach [--recursive] <command>
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or: $dashless [--quiet] sync [--recursive] [--] [<path>...]
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or: $dashless [--quiet] absorbgitdirs [--] [<path>...]"
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OPTIONS_SPEC=
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SUBDIRECTORY_OK=Yes
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. git-sh-setup
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require_work_tree
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wt_prefix=$(git rev-parse --show-prefix)
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cd_to_toplevel
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# Tell the rest of git that any URLs we get don't come
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# directly from the user, so it can apply policy as appropriate.
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GIT_PROTOCOL_FROM_USER=0
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export GIT_PROTOCOL_FROM_USER
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command=
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quiet=
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branch=
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force=
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reference=
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cached=
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recursive=
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init=
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require_init=
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files=
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remote=
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nofetch=
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rebase=
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merge=
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checkout=
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custom_name=
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depth=
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progress=
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dissociate=
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single_branch=
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jobs=
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recommend_shallow=
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filter=
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isnumber()
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{
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n=$(($1 + 0)) 2>/dev/null && test "$n" = "$1"
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}
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#
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# Add a new submodule to the working tree, .gitmodules and the index
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#
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# $@ = repo path
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#
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# optional branch is stored in global branch variable
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#
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cmd_add()
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{
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# parse $args after "submodule ... add".
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reference_path=
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while test $# -ne 0
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do
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case "$1" in
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-b | --branch)
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case "$2" in '') usage ;; esac
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branch=$2
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shift
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;;
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-f | --force)
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force=$1
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;;
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-q|--quiet)
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quiet=1
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;;
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--progress)
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progress=1
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;;
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--reference)
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case "$2" in '') usage ;; esac
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reference_path=$2
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shift
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;;
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--reference=*)
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reference_path="${1#--reference=}"
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;;
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--ref-format)
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case "$2" in '') usage ;; esac
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ref_format="--ref-format=$2"
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shift
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;;
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--ref-format=*)
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ref_format="$1"
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;;
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--dissociate)
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dissociate=1
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;;
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--name)
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case "$2" in '') usage ;; esac
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custom_name=$2
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shift
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;;
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--depth)
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case "$2" in '') usage ;; esac
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depth="--depth=$2"
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shift
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;;
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--depth=*)
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depth=$1
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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if test -z "$1"
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then
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usage
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fi
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper add \
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${quiet:+--quiet} \
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${force:+--force} \
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${progress:+"--progress"} \
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${branch:+--branch "$branch"} \
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${reference_path:+--reference "$reference_path"} \
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${ref_format:+"$ref_format"} \
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${dissociate:+--dissociate} \
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${custom_name:+--name "$custom_name"} \
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${depth:+"$depth"} \
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-- \
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"$@"
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}
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#
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# Execute an arbitrary command sequence in each checked out
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# submodule
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#
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# $@ = command to execute
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#
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cmd_foreach()
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{
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# parse $args after "submodule ... foreach".
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while test $# -ne 0
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do
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case "$1" in
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-q|--quiet)
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quiet=1
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;;
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--recursive)
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recursive=1
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper foreach \
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${quiet:+--quiet} \
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${recursive:+--recursive} \
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-- \
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"$@"
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}
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#
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# Register submodules in .git/config
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#
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# $@ = requested paths (default to all)
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#
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cmd_init()
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{
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# parse $args after "submodule ... init".
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while test $# -ne 0
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do
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case "$1" in
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-q|--quiet)
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quiet=1
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper init \
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${quiet:+--quiet} \
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-- \
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"$@"
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}
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#
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# Unregister submodules from .git/config and remove their work tree
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#
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cmd_deinit()
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{
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# parse $args after "submodule ... deinit".
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deinit_all=
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while test $# -ne 0
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do
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case "$1" in
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-f|--force)
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force=$1
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;;
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-q|--quiet)
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quiet=1
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;;
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--all)
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deinit_all=t
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper deinit \
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${quiet:+--quiet} \
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${force:+--force} \
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${deinit_all:+--all} \
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-- \
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"$@"
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}
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#
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# Update each submodule path to correct revision, using clone and checkout as needed
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#
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# $@ = requested paths (default to all)
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#
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cmd_update()
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{
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# parse $args after "submodule ... update".
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while test $# -ne 0
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do
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case "$1" in
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-q|--quiet)
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quiet=1
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;;
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-v|--verbose)
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quiet=0
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;;
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--progress)
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progress=1
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;;
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-i|--init)
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init=1
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;;
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--require-init)
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require_init=1
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;;
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--remote)
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remote=1
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;;
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-N|--no-fetch)
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nofetch=1
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;;
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-f|--force)
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force=$1
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;;
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-r|--rebase)
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rebase=1
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;;
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--ref-format)
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case "$2" in '') usage ;; esac
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ref_format="--ref-format=$2"
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shift
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;;
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--ref-format=*)
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ref_format="$1"
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;;
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--reference)
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case "$2" in '') usage ;; esac
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reference="--reference=$2"
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shift
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;;
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--reference=*)
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reference="$1"
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;;
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--dissociate)
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dissociate=1
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;;
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-m|--merge)
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merge=1
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;;
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--recursive)
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recursive=1
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;;
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--checkout)
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checkout=1
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;;
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--recommend-shallow)
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recommend_shallow="--recommend-shallow"
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;;
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--no-recommend-shallow)
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recommend_shallow="--no-recommend-shallow"
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;;
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--depth)
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case "$2" in '') usage ;; esac
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depth="--depth=$2"
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shift
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;;
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--depth=*)
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depth=$1
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;;
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-j|--jobs)
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case "$2" in '') usage ;; esac
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jobs="--jobs=$2"
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shift
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;;
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--jobs=*)
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jobs=$1
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;;
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--single-branch)
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single_branch="--single-branch"
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;;
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--no-single-branch)
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single_branch="--no-single-branch"
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;;
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--filter)
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case "$2" in '') usage ;; esac
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filter="--filter=$2"
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shift
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;;
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--filter=*)
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filter="$1"
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper update \
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${quiet:+--quiet} \
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${force:+--force} \
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${progress:+"--progress"} \
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${remote:+--remote} \
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${recursive:+--recursive} \
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${init:+--init} \
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${nofetch:+--no-fetch} \
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${rebase:+--rebase} \
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${merge:+--merge} \
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${checkout:+--checkout} \
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${ref_format:+"$ref_format"} \
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${reference:+"$reference"} \
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${dissociate:+"--dissociate"} \
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${depth:+"$depth"} \
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${require_init:+--require-init} \
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${dissociate:+"--dissociate"} \
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$single_branch \
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$recommend_shallow \
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$jobs \
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$filter \
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-- \
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"$@"
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}
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#
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# Configures a submodule's default branch
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#
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# $@ = requested path
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#
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cmd_set_branch() {
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default=
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branch=
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while test $# -ne 0
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do
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case "$1" in
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-q|--quiet)
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# we don't do anything with this but we need to accept it
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;;
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-d|--default)
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default=1
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;;
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-b|--branch)
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case "$2" in '') usage ;; esac
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branch=$2
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shift
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper set-branch \
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${quiet:+--quiet} \
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${branch:+--branch "$branch"} \
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${default:+--default} \
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-- \
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"$@"
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}
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#
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# Configures a submodule's remote url
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#
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# $@ = requested path, requested url
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#
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cmd_set_url() {
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while test $# -ne 0
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do
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case "$1" in
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-q|--quiet)
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quiet=1
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper set-url \
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${quiet:+--quiet} \
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-- \
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"$@"
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}
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#
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# Show commit summary for submodules in index or working tree
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#
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# If '--cached' is given, show summary between index and given commit,
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# or between working tree and given commit
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#
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# $@ = [commit (default 'HEAD'),] requested paths (default all)
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#
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cmd_summary() {
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summary_limit=-1
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for_status=
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diff_cmd=diff-index
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# parse $args after "submodule ... summary".
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while test $# -ne 0
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do
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case "$1" in
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--cached)
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cached=1
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;;
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--files)
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files="$1"
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;;
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--for-status)
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for_status="$1"
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;;
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-n|--summary-limit)
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summary_limit="$2"
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isnumber "$summary_limit" || usage
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shift
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;;
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--summary-limit=*)
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summary_limit="${1#--summary-limit=}"
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isnumber "$summary_limit" || usage
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper summary \
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${files:+--files} \
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${cached:+--cached} \
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${for_status:+--for-status} \
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${summary_limit:+-n $summary_limit} \
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-- \
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"$@"
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}
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#
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# List all submodules, prefixed with:
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# - submodule not initialized
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# + different revision checked out
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#
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# If --cached was specified the revision in the index will be printed
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# instead of the currently checked out revision.
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#
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# $@ = requested paths (default to all)
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#
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cmd_status()
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{
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# parse $args after "submodule ... status".
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while test $# -ne 0
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do
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case "$1" in
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-q|--quiet)
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quiet=1
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;;
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--cached)
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cached=1
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;;
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--recursive)
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recursive=1
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper status \
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${quiet:+--quiet} \
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${cached:+--cached} \
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${recursive:+--recursive} \
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-- \
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"$@"
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}
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#
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# Sync remote urls for submodules
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# This makes the value for remote.$remote.url match the value
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# specified in .gitmodules.
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#
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cmd_sync()
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{
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while test $# -ne 0
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do
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case "$1" in
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-q|--quiet)
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quiet=1
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shift
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;;
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--recursive)
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recursive=1
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shift
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;;
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--)
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shift
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break
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;;
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-*)
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|
usage
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;;
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*)
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break
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;;
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esac
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done
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper sync \
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${quiet:+--quiet} \
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${recursive:+--recursive} \
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-- \
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"$@"
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}
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|
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cmd_absorbgitdirs()
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{
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper absorbgitdirs "$@"
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}
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|
|
# This loop parses the command line arguments to find the
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# subcommand name to dispatch. Parsing of the subcommand specific
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# options are primarily done by the subcommand implementations.
|
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# Subcommand specific options such as --branch and --cached are
|
|
# parsed here as well, for backward compatibility.
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|
|
|
while test $# != 0 && test -z "$command"
|
|
do
|
|
case "$1" in
|
|
add | foreach | init | deinit | update | set-branch | set-url | status | summary | sync | absorbgitdirs)
|
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command=$1
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;;
|
|
-q|--quiet)
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|
quiet=1
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;;
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|
--cached)
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cached=1
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;;
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--)
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|
break
|
|
;;
|
|
-*)
|
|
usage
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
# No command word defaults to "status"
|
|
if test -z "$command"
|
|
then
|
|
if test $# = 0
|
|
then
|
|
command=status
|
|
else
|
|
usage
|
|
fi
|
|
fi
|
|
|
|
# "--cached" is accepted only by "status" and "summary"
|
|
if test -n "$cached" && test "$command" != status && test "$command" != summary
|
|
then
|
|
usage
|
|
fi
|
|
|
|
"cmd_$(echo $command | sed -e s/-/_/g)" "$@"
|