mirror of
https://github.com/dracutdevs/dracut.git
synced 2024-10-27 00:55:34 +03:00
[PATCH 40/50] Rearranged dracut script to make it easier to split things out for
This commit is contained in:
parent
6dc8676d8c
commit
0f86847d63
55
dracut
55
dracut
@ -42,6 +42,11 @@ hookdirs="pre-udev pre-mount pre-pivot"
|
||||
initdir=$(mktemp -d -t initramfs.XXXXXX)
|
||||
trap 'rm -rf "$initdir"' 0 # clean up after ourselves no matter how we die.
|
||||
|
||||
# Create some directory structure first
|
||||
for d in bin sbin usr/bin usr/sbin usr/lib etc proc sys sysroot dev/pts; do
|
||||
mkdir -p "$initdir/$d";
|
||||
done
|
||||
|
||||
# executables that we have to have
|
||||
exe="/bin/bash /bin/mount /bin/mknod /bin/mkdir /sbin/modprobe /sbin/udevd /sbin/udevadm /sbin/nash /sbin/pidof /bin/sleep /usr/sbin/chroot /bin/echo /bin/cat /bin/sed"
|
||||
lvmexe="/sbin/lvm"
|
||||
@ -51,7 +56,7 @@ debugexe="/bin/ls /bin/ln /bin/ps /bin/grep /bin/more /bin/dmesg"
|
||||
# udev things we care about
|
||||
udevexe="/lib/udev/vol_id /lib/udev/console_init"
|
||||
|
||||
# install base files
|
||||
# install base executables
|
||||
for binary in $exe $debugexe $udevexe $lvmexe $cryptexe ; do
|
||||
inst $binary
|
||||
done
|
||||
@ -62,6 +67,26 @@ if [[ -f /bin/dash ]]; then
|
||||
ln -sf /bin/dash "${initdir}/bin/sh"
|
||||
fi
|
||||
|
||||
# install our scripts and hooks
|
||||
inst "$initfile" "/init"
|
||||
inst "$switchroot" "/sbin/switch_root"
|
||||
inst "$echoer" "/echoer"
|
||||
for hookdir in $hookdirs; do
|
||||
for hook in "$dsrc/$hookdir"/*; do
|
||||
[[ -f $hook ]] && inst "$hook" "/$hookdir/${hook##*/}"
|
||||
done
|
||||
done
|
||||
|
||||
# FIXME: hard-coded module list of doom.
|
||||
[[ $modules ]] || modules="=ata =block =drm dm-crypt aes sha256 cbc"
|
||||
|
||||
instmods $modules
|
||||
|
||||
# Grab modules for all filesystem types we currently have mounted
|
||||
while read d mp t rest; do
|
||||
instmods "$t"
|
||||
done </proc/mounts
|
||||
|
||||
# FIXME: would be nice if we didn't have to know which rules to grab....
|
||||
# ultimately, /lib/initramfs/rules.d or somesuch which includes links/copies
|
||||
# of the rules we want so that we just copy those in would be best
|
||||
@ -73,6 +98,8 @@ done
|
||||
# terminfo bits make things work better if you fall into interactive mode
|
||||
for f in $(find /lib/terminfo -type f) ; do cp --parents $f "$initdir" ; done
|
||||
|
||||
## this stuff should be moved out of the main dracut script
|
||||
|
||||
# FIXME: i18n stuff isn't really distro-independent :/
|
||||
if [[ -f /etc/sysconfig/keyboard || -f /etc/sysconfig/console/default.kmap ]]; then
|
||||
if [ -f /etc/sysconfig/console/default.kmap ]; then
|
||||
@ -113,31 +140,15 @@ if [ -f /etc/sysconfig/i18n ]; then
|
||||
[[ $UNIMAP ]] && inst /lib/kbd/unimaps/$UNIMAP
|
||||
fi
|
||||
|
||||
# install our files
|
||||
inst "$initfile" "/init"
|
||||
inst "$switchroot" "/sbin/switch_root"
|
||||
inst "$echoer" "/echoer"
|
||||
for hookdir in $hookdirs; do
|
||||
for hook in "$dsrc/$hookdir"/*; do
|
||||
[[ -f $hook ]] && inst "$hook" "/$hookdir/${hook##*/}"
|
||||
done
|
||||
done
|
||||
|
||||
# and create some directory structure
|
||||
for d in etc proc sys sysroot dev/pts; do mkdir -p "$initdir/$d"; done
|
||||
# FIXME: hard-coded module list of doom.
|
||||
[[ $modules ]] || modules="=ata =block =drm dm-crypt aes sha256 cbc"
|
||||
|
||||
instmods $modules
|
||||
|
||||
# Grab modules for all filesystem types we currently know about
|
||||
while read d mp t rest; do
|
||||
instmods "$t"
|
||||
done </proc/mounts
|
||||
## final stuff that has to happen
|
||||
|
||||
# generate module dependencies for the initrd
|
||||
/sbin/depmod -a -b "$initdir" $kernel || {
|
||||
error "\"/sbin/depmod -a $kernel\" failed."
|
||||
exit 1
|
||||
}
|
||||
|
||||
# make sure that library links are correct and up to date
|
||||
ldconfig -r "$initdir"
|
||||
|
||||
( cd "$initdir"; find . |cpio -H newc -o |gzip -9 > "$outfile"; )
|
||||
|
Loading…
Reference in New Issue
Block a user