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36 lines
1.1 KiB
36 lines
1.1 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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set -e |
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KERNEL_VERSION="$(uname -r)" |
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[[ $dracutbasedir ]] || dracutbasedir=/usr/lib/dracut |
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SKIP="$dracutbasedir/skipcpio" |
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[[ -x $SKIP ]] || SKIP=cat |
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[[ -f /etc/machine-id ]] && read MACHINE_ID < /etc/machine-id |
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if [[ $MACHINE_ID ]] && [[ -d /boot/${MACHINE_ID} || -L /boot/${MACHINE_ID} ]] ; then |
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IMG="/boot/${MACHINE_ID}/${KERNEL_VERSION}/initrd" |
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fi |
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[[ -f $IMG ]] || IMG="/boot/initramfs-${KERNEL_VERSION}.img" |
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cd /run/initramfs |
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[ -f .need_shutdown -a -f "$IMG" ] || exit 1 |
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if $SKIP "$IMG" | zcat | cpio -id --no-absolute-filenames --quiet >/dev/null; then |
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rm -f -- .need_shutdown |
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elif $SKIP "$IMG" | xzcat | cpio -id --no-absolute-filenames --quiet >/dev/null; then |
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rm -f -- .need_shutdown |
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elif $SKIP "$IMG" | lz4 -d -c | cpio -id --no-absolute-filenames --quiet >/dev/null; then |
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rm -f -- .need_shutdown |
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else |
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# something failed, so we clean up |
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echo "Unpacking of $IMG to /run/initramfs failed" >&2 |
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rm -f -- /run/initramfs/shutdown |
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exit 1 |
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fi |
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exit 0
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