36 lines
1.4 KiB
Bash
Executable File
36 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Rebuild all the initrds using dracut
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# This finds the best token for systemd-boot
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find_token() {
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if [[ -s /etc/kernel/entry-token ]] ; then
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cat /etc/kernel/entry-token
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elif [[ -s /etc/machine-id ]] ; then
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cat /etc/machine-id
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elif [[ $(grep "^IMAGE_ID=" /etc/os-release) ]] ; then
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grep "^IMAGE_ID=" /etc/os-release | awk -F"=" '{print $2}'
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elif [[ $(grep "^ID=" /etc/os-release) ]] ; then
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grep "^ID=" /etc/os-release | awk -F"=" '{print $2}'
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fi
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}
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[[ -f /etc/kernel-install-for-dracut.conf ]] && source /etc/kernel-install-for-dracut.conf
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ESP=$(bootctl --print-esp-path)
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TOKEN=$(find_token)
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while read -r pkgbase; do
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kernelversion=$(basename "${pkgbase%/pkgbase}")
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kernelname=$(cat "${pkgbase}")
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INITRD_PATH="${ESP}/${TOKEN}/${kernelversion}"
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if [[ ! -d "$INITRD_PATH" ]] ; then
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echo 'Failed to build initrds, use "sudo reinstall-kernels" instead' 1>&2
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exit 1
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fi
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echo "Running dracut for ${kernelname}-${kernelversion}"
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[[ ${DRACUT_QUIET} == "true" ]] && DRACUT_EXTRA_PARAMS=" --quiet"
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dracut --force --hostonly --no-hostonly-cmdline${DRACUT_EXTRA_PARAMS} "${INITRD_PATH}/initrd" "${kernelversion}"
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[[ ${NO_DRACUT_FALLBACK} != "true" ]] && dracut --force --no-hostonly${DRACUT_EXTRA_PARAMS} "${INITRD_PATH}/initrd-fallback" "${kernelversion}"
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done < <(find /usr/lib/modules -maxdepth 2 -type f -name pkgbase)
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