1#@!#!123s

: / proc / self / root / usr / lib / kernel / install.d /

Filename : 50-dracut.install

back

#!/bin/bash

COMMAND="$1"
KERNEL_VERSION="$2"
BOOT_DIR_ABS="$3"
KERNEL_IMAGE="$4"

# If KERNEL_INSTALL_MACHINE_ID is defined but empty, BOOT_DIR_ABS is a fake directory.
# So, let's skip to create initrd.
if ! [[ ${KERNEL_INSTALL_MACHINE_ID-x} ]]; then
    exit 0
fi

if [[ -d "$BOOT_DIR_ABS" ]]; then
    INITRD="initrd"
else
    BOOT_DIR_ABS="/boot"
    INITRD="initramfs-${KERNEL_VERSION}.img"
fi

ret=0
case "$COMMAND" in
    add)
        INITRD_IMAGE_PREGENERATED=${KERNEL_IMAGE%/*}/initrd
        if [[ -f ${INITRD_IMAGE_PREGENERATED} ]]; then
            # we found an initrd at the same place as the kernel
            # use this and don't generate a new one
            cp "$INITRD_IMAGE_PREGENERATED" "$BOOT_DIR_ABS/$INITRD" \
                && chown root:root "$BOOT_DIR_ABS/$INITRD" \
                && chmod 0600 "$BOOT_DIR_ABS/$INITRD" \
                && exit 0
        fi

        if [[ -f /etc/kernel/cmdline ]]; then
            read -r -d '' -a BOOT_OPTIONS < /etc/kernel/cmdline
        elif [[ -f /usr/lib/kernel/cmdline ]]; then
            read -r -d '' -a BOOT_OPTIONS < /usr/lib/kernel/cmdline
        else
            read -r -d '' -a BOOT_OPTIONS < /proc/cmdline
        fi

        unset noimageifnotneeded

        for ((i=0; i < "${#BOOT_OPTIONS[@]}"; i++)); do
            if [[ ${BOOT_OPTIONS[$i]} == root\=PARTUUID\=* ]]; then
                noimageifnotneeded="yes"
                break
            fi
        done
	dracut -f ${noimageifnotneeded:+--noimageifnotneeded} "$BOOT_DIR_ABS/$INITRD" "$KERNEL_VERSION"
        ret=$?
	;;
    remove)
        rm -f -- "$BOOT_DIR_ABS/$INITRD"
        ret=$?
	;;
esac
exit $ret

Name	Size	Last Modified	Owner	Permissions
20-grub.install	7.282 KB	April 21 2025 7:47:07	root	0755
20-grubby.install	2.199 KB	April 22 2025 1:58:47	root	0755
50-depmod.install	0.359 KB	June 22 2018 11:11:49	root	0755
50-dracut.install	1.618 KB	April 06 2024 1:22:13	root	0755
51-dracut-rescue.install	3.26 KB	April 06 2024 1:22:13	root	0755
60-kdump.install	0.772 KB	September 24 2024 8:36:00	root	0755
90-loaderentry.install	1.929 KB	April 22 2025 1:57:53	root	0755
92-tuned.install	1.367 KB	February 22 2024 12:23:28	root	0755
99-grub-mkconfig.install	0.637 KB	April 21 2025 7:47:07	root	0755

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