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58 lines
1.4 KiB
Text
58 lines
1.4 KiB
Text
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#!/bin/sh
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#
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# Trigger to regenerate an initramfs for every kernel with a module directory
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# in lib/modules on package post-install.
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#
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# To change the initramfs generator, edit or create the file
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# etc/default/initramfs-regenerate and add or change the line
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#
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# INITRAMFS_GENERATOR=<generator>
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#
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# where <generator> is one of "dracut", "mkinitcpio" or "none". By default, a
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# value of "dracut" is assumed.
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#
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# Arguments: $ACTION = [run/targets]
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# $TARGET = [post-install/post-remove]
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# $PKGNAME
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# $VERSION
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# $UPDATE = [yes/no]
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ACTION="$1"
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TARGET="$2"
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PKGNAME="$3"
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VERSION="$4"
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UPDATE="$5"
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export PATH="usr/bin:/usr/sbin:/usr/bin:/sbin:/bin"
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case "$ACTION" in
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targets)
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echo "post-install post-remove"
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exit 0
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;;
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run)
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;;
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*)
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exit 1
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;;
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esac
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# Prefer the new alternatives-based initramfs hooks
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HOOK="etc/kernel.d/post-install/20-initramfs"
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if [ ! -x "${HOOK}" ]; then
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# Otherwise, use legacy trigger behavior to find a preferred hook
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[ -f etc/default/initramfs-regenerate ] && . etc/default/initramfs-regenerate
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HOOK="etc/kernel.d/post-install/20-${INITRAMFS_GENERATOR:-dracut}"
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[ -x "${HOOK}" ] || exit 0
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fi
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echo "Regenerating initramfs images using kernel hook ${HOOK##*/}"
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# Regenerate images for every kernel version with modules
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for kdir in usr/lib/modules/*; do
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[ -d "${kdir}/kernel" ] || continue
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kver="${kdir##*/}"
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"${HOOK}" "${PKGNAME}" "${kver}"
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done
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exit 0
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