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dracut
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feat: also restore the initramfs from /lib/modules 

Fallback to /lib/modules/$(uname -r)/initrd, if present and all other
files don't exist.
master
Harald Hoyer 2021-05-04 10:36:44 +02:00 committed by Harald Hoyer
parent 625f11dca7
commit 33e27fab59
1 changed files with 6 additions and 3 deletions
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9
dracut-initramfs-restore.sh
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@ -24,14 +24,17 @@ elif [[ -d /boot/loader/entries || -L /boot/loader/entries ]] \
&& [[ $MACHINE_ID ]] \
&& [[ -d /boot/${MACHINE_ID} || -L /boot/${MACHINE_ID} ]]; then
IMG="/boot/${MACHINE_ID}/${KERNEL_VERSION}/initrd"
else
elif [[ -f /boot/initramfs-${KERNEL_VERSION}.img ]]; then
IMG="/boot/initramfs-${KERNEL_VERSION}.img"
elif [[ -f /lib/modules/${KERNEL_VERSION}/initrd ]]; then
IMG="/lib/modules/${KERNEL_VERSION}/initrd"
else
echo "No initramfs image found to restore!"
exit 1
fi

cd /run/initramfs

[ -f .need_shutdown -a -f "$IMG" ] || exit 1

if $SKIP "$IMG" | zcat | cpio -id --no-absolute-filenames --quiet > /dev/null; then
rm -f -- .need_shutdown
elif $SKIP "$IMG" | xzcat | cpio -id --no-absolute-filenames --quiet > /dev/null; then