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91 lines
3.4 KiB
91 lines
3.4 KiB
#!/bin/bash |
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- |
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# ex: ts=8 sw=4 sts=4 et filetype=sh |
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installkernel() { |
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if [[ -z $drivers ]]; then |
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block_module_filter() { |
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local _blockfuncs='ahci_init_controller|ata_scsi_ioctl|scsi_add_host|blk_init_queue|register_mtd_blktrans|scsi_esp_register|register_virtio_device|usb_stor_disconnect' |
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# subfunctions inherit following FDs |
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local _merge=8 _side2=9 |
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function bmf1() { |
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local _f |
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while read _f; do case "$_f" in |
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*.ko) [[ $(< $_f) =~ $_blockfuncs ]] && echo "$_f" ;; |
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*.ko.gz) [[ $(gzip -dc <$_f) =~ $_blockfuncs ]] && echo "$_f" ;; |
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*.ko.xz) [[ $(xz -dc <$_f) =~ $_blockfuncs ]] && echo "$_f" ;; |
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esac |
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done |
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} |
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function rotor() { |
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local _f1 _f2 |
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while read _f1; do |
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echo "$_f1" |
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if read _f2; then |
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echo "$_f2" 1>&${_side2} |
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fi |
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done | bmf1 1>&${_merge} |
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} |
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# Use two parallel streams to filter alternating modules. |
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set +x |
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eval "( ( rotor ) ${_side2}>&1 | bmf1 ) ${_merge}>&1" |
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[[ $debug ]] && set -x |
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} |
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hostonly='' instmods sr_mod sd_mod scsi_dh scsi_dh_rdac scsi_dh_emc |
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hostonly='' instmods pcmcia firewire-ohci |
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hostonly='' instmods usb_storage sdhci sdhci-pci |
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# install keyboard support |
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hostonly='' instmods atkbd i8042 usbhid hid-apple hid-sunplus hid-cherry hid-logitech hid-microsoft ehci-hcd ohci-hcd uhci-hcd |
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# install unix socket support |
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hostonly='' instmods unix |
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instmods "=drivers/pcmcia" =ide "=drivers/usb/storage" |
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find_kernel_modules | block_module_filter | instmods |
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# if not on hostonly mode, install all known filesystems, |
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# if the required list is not set via the filesystems variable |
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if ! [[ $hostonly ]]; then |
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if [[ -z $filesystems ]]; then |
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instmods '=fs' |
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# hardcoded list of exceptions |
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# to save a lot of space |
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rm -fr ${initdir}/lib/modules/*/kernel/fs/ocfs2 |
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fi |
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else |
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inst_fs() { |
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[[ $2 ]] || return 1 |
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hostonly='' instmods $2 |
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} |
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for_each_host_dev_fs inst_fs |
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fi |
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else |
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hostonly='' instmods $drivers |
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fi |
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[[ $add_drivers ]] && hostonly='' instmods $add_drivers |
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[[ $filesystems ]] && hostonly='' instmods $filesystems |
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# force install of scsi_wait_scan |
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hostonly='' instmods scsi_wait_scan |
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} |
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install() { |
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local _f i |
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[ -f /etc/modprobe.conf ] && dracut_install /etc/modprobe.conf |
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for i in $(find -L /etc/modprobe.d/ -maxdepth 1 -type f -name '*.conf'); do |
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inst_simple "$i" |
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done |
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inst_hook cmdline 01 "$moddir/parse-kernel.sh" |
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inst_hook pre-pivot 20 "$moddir/kernel-cleanup.sh" |
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inst_simple "$moddir/insmodpost.sh" /sbin/insmodpost.sh |
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for _f in modules.builtin.bin modules.builtin; do |
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[[ $srcmods/$_f ]] && break |
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done || { |
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dfatal "No modules.builtin.bin and modules.builtin found!" |
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return 1 |
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} |
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for _f in modules.builtin.bin modules.builtin modules.order; do |
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[[ $srcmods/$_f ]] && inst_simple "$srcmods/$_f" "/lib/modules/$kernel/$_f" |
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done |
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}
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