Init
This commit is contained in:
Valeria Fadeeva
parent
1039971aaa
commit
01a53f64d0
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pkgbase = melawy-dracut-initramfs
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pkgdesc = Integration layer for dracut for Arch Linux
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pkgver = 0
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pkgrel = 1
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url = https://github.com/Valeria-Fadeeva/melawy-dracut-initramfs
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arch = any
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license = AGPLv3
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depends = dracut
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depends = systemd
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depends = python
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depends = util-linux
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depends = python-pefile
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provides = dracut-hook
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source = 10-dracut-initramfs-pre-install.hook
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source = 60-dracut-initramfs-remove.hook
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source = 90-dracut-initramfs-install.hook
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source = dracut-initramfs
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sha256sums = 4a869624ec1b9078e93ed2a9503f71e86b40c110585332b33262e12f8cd37b03
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sha256sums = f77d94b6eced20b518c68cdc41a6e575ff82a3a78863c96ea6e7ba40f75dbe8e
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sha256sums = 6ac56a11338191d4e515426fcd5e332cad44777ff45e6ea58667320343eef998
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sha256sums = 3b96f5fadd5c4c8b0ec44da63079a29c01a572f359433419f93ecfea923f8117
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pkgname = melawy-dracut-initramfs
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*.pkg.tar
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*.pkg.tar.*
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*.zst
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*.zst.*
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pkg/
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src/
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.idea/
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[Trigger]
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Type = Path
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Operation = Install
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Operation = Upgrade
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Target = usr/lib/modules/*/pkgbase
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Target = usr/lib/dracut/*
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Target = usr/lib/systemd/systemd
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Target = usr/share/libalpm/hooks/90-dracut-initramfs-install.hook
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Target = usr/bin/dracut-initramfs
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Target = usr/src/*/dkms.conf
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[Action]
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Description = Ensure ESP is mounted...
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When = PreTransaction
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Exec = /usr/bin/dracut-initramfs -x
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[Trigger]
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Type = Path
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Operation = Remove
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Target = usr/lib/modules/*/pkgbase
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Target = usr/src/*/dkms.conf
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[Action]
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Description = Removing linux images...
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When = PreTransaction
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Exec = /usr/bin/dracut-initramfs -y
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NeedsTargets
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[Trigger]
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Type = Path
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Operation = Install
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Operation = Upgrade
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Target = usr/lib/modules/*/pkgbase
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Target = usr/lib/dracut/*
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Target = usr/lib/systemd/systemd
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Target = usr/share/libalpm/hooks/90-dracut-initramfs-install.hook
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Target = usr/bin/dracut-initramfs
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Target = usr/src/*/dkms.conf
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[Action]
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Description = Updating linux images...
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When = PostTransaction
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Exec = /usr/bin/dracut-initramfs -z
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NeedsTargets
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# Author: Valeria Fadeeva <valeria@fadeeva.me>
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# Maintainer: Valeria Fadeeva <valeria@fadeeva.me>
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pkgname=melawy-dracut-initramfs
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pkgver=0
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pkgrel=1
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pkgdesc="Integration layer for dracut for Arch Linux"
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url="https://github.com/Valeria-Fadeeva/melawy-dracut-initramfs"
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arch=(any)
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license=('AGPLv3')
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depends=(dracut systemd python util-linux python-pefile)
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optdepends=()
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source=('10-dracut-initramfs-pre-install.hook'
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'60-dracut-initramfs-remove.hook'
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'90-dracut-initramfs-install.hook'
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'dracut-initramfs')
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sha256sums=('4a869624ec1b9078e93ed2a9503f71e86b40c110585332b33262e12f8cd37b03'
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'f77d94b6eced20b518c68cdc41a6e575ff82a3a78863c96ea6e7ba40f75dbe8e'
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'6ac56a11338191d4e515426fcd5e332cad44777ff45e6ea58667320343eef998'
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'3b96f5fadd5c4c8b0ec44da63079a29c01a572f359433419f93ecfea923f8117')
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backup=()
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provides=(dracut-hook)
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conflicts=()
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package() {
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install -Dm644 "${srcdir}/10-dracut-initramfs-pre-install.hook" "${pkgdir}/usr/share/libalpm/hooks/10-dracut-initramfs-pre-install.hook"
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install -Dm644 "${srcdir}/60-dracut-initramfs-remove.hook" "${pkgdir}/usr/share/libalpm/hooks/60-dracut-initramfs-remove.hook"
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install -Dm644 "${srcdir}/90-dracut-initramfs-install.hook" "${pkgdir}/usr/share/libalpm/hooks/90-dracut-initramfs-install.hook"
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install -Dm755 "${srcdir}/dracut-initramfs" "${pkgdir}/usr/bin/dracut-initramfs"
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}
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11
README.md
11
README.md
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@ -1,2 +1,13 @@
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# melawy-dracut-initramfs
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Integration layer for dracut for Arch Linux
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```
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ls -1 /efi/EFI/Linux
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```
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```
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...
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initramfs-linux-xanmod-anbox-fallback.img
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initramfs-linux-xanmod-anbox.img
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...
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vmlinuz-linux-xanmod-anbox
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```
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#!/bin/bash -e
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function usage {
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echo "$(basename "$0") [OPTIONS]"
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echo " -h shows usage"
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echo " -g <version> generate UKI image for specified kernel version"
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echo " -a generate UKI images for all available kernels"
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}
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function check_root {
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[ $EUID -eq 0 ] && return
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echo "dracut-ukify requires root privileges to work" >&2
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exit 1
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}
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if [[ ${#} -eq 0 ]]; then
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usage
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fi
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declare -a ukify_global_args=()
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ESP_PATH=$(bootctl --print-esp-path)
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BOOT_PATH="${ESP_PATH}/EFI/Linux"
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declare -A kernels
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update_all=0
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while getopts ":hag:xyz" arg; do
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case ${arg} in
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g)
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found=0
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for line in $(pacman -Qql "$OPTARG"); do
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if [[ $line =~ ^/usr/lib/modules/([^/]+)/pkgbase$ ]]; then
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read -r kernel_name < "/${line}"
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kernels["${kernel_name}"]="${BASH_REMATCH[1]}"
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found=1
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break
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fi
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done
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if (( ! found )); then
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echo "Error occurred during '$OPTARG' package traversal" >&2
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exit 1
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fi
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;;
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a)
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update_all=1
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;;
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x)
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check_root
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# Trigger some IO on ESP path to be sure it's mounted by autofs if it's the case
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# Otherwise upgrading systemd may cause ESP partition not mounted at the time dracut attempt to write new image
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stat "$ESP_PATH" >/dev/null
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;;
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y)
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check_root
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while read -r line; do
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if [[ "$line" == 'usr/lib/modules/'+([^/])'/pkgbase' ]]; then
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read -r kernel_name < "/${line}"
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path="$(grep -lE "^${kernel_name}\$" /usr/lib/modules/*/pkgbase)"
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kernel_version=$(basename "${path%/pkgbase}")
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kernel_image="$BOOT_PATH/vmlinuz-$kernel_name"
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initrd_image="$BOOT_PATH/initramfs-$kernel_name.img"
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initrd_image_fallback="$BOOT_PATH/initramfs-$kernel_name-fallback.img"
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declare -a images=()
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images+=($kernel_image)
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images+=($initrd_image)
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images+=($initrd_image_fallback)
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for image in "${images[@]}";
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do
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if [ -f ]; then
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echo "==> Removing $image..."
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rm -f $image
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fi
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done
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fi
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done
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exit 0
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;;
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z)
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check_root
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while read -r line; do
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if [[ $line =~ ^usr/lib/modules/([^/]+)/pkgbase$ ]]; then
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read -r kernel_name < "/${line}"
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kernels["${kernel_name}"]="${BASH_REMATCH[1]}"
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else
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update_all=1
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break
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fi
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done
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;;
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h)
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usage
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;;
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*)
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usage
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;;
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esac
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done
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if (( update_all )); then
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for kernel_path in /usr/lib/modules/*; do
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[ -f "$kernel_path/pkgbase" ] || continue
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kernel_version=$(basename $kernel_path)
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kernel_dir="/usr/lib/modules/$kernel_version"
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pkgbase="$kernel_dir/pkgbase"
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kernel_name=$(sed -e 's/^[[:space:]]//g' -e 's/[[:space:]]$//g' "$pkgbase")
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if [ -n "$kernel_name" ]; then
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kernels["$kernel_name"]="$kernel_version"
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fi
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done
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fi
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function gen_image() {
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check_root
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kernel_name="$1"
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kernel_version="$2"
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kernel_dir="/usr/lib/modules/$kernel_version"
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if [ -f "/etc/kernel/cmdline" ]; then
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cmdline=$(sed -e 's/^[[:space:]]//g' -e 's/[[:space:]]$//g' "/etc/kernel/cmdline")
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else
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cmdline=$(sed -e 's/^[[:space:]]//g' -e 's/[[:space:]]$//g' -e 's/initrd.*$//g' "/proc/cmdline")
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fi
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vmlinuz="$kernel_dir/vmlinuz"
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kernel_image="$BOOT_PATH/vmlinuz-$kernel_name"
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initrd_image="$BOOT_PATH/initramfs-$kernel_name.img"
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initrd_image_fallback="$BOOT_PATH/initramfs-$kernel_name-fallback.img"
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echo "==> Building initrd image $kernel_name $initrd_image"
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#dracut --force --hostonly --kver "$kernel_version" --kernel-cmdline="$cmdline" "$BOOT_PATH/initramfs-$kernel_name.img"
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dracut --force --hostonly --no-hostonly-cmdline --kver "$kernel_version" "$BOOT_PATH/initramfs-$kernel_name.img"
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echo "==> Building initrd image $kernel_name $initrd_image_fallback"
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#dracut --force --no-hostonly --kver "$kernel_version" --kernel-cmdline="$cmdline" "$BOOT_PATH/initramfs-$kernel_name-fallback.img"
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dracut --force --kver "$kernel_version" "$BOOT_PATH/initramfs-$kernel_name-fallback.img"
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cp -vrf $vmlinuz $kernel_image
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}
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for kernel_name in "${!kernels[@]}"; do
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kernel_version="${kernels[$kernel_name]}"
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gen_image "$kernel_name" "$kernel_version"
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done
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@ -0,0 +1,11 @@
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#!/bin/bash
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echo -n > sha256sum.txt
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for i in *;
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do
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([ -f $i ] && [ "$i" != "PKGBUILD" ] && [ "$i" != "$(basename $0)" ] && [ "$i" != "sha256sum.txt" ] ) || continue
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echo $(sha256sum $i) | column -t >> sha256sum.txt
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done
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makepkg --printsrcinfo > .SRCINFO
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@ -0,0 +1,4 @@
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4a869624ec1b9078e93ed2a9503f71e86b40c110585332b33262e12f8cd37b03 10-dracut-initramfs-pre-install.hook
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f77d94b6eced20b518c68cdc41a6e575ff82a3a78863c96ea6e7ba40f75dbe8e 60-dracut-initramfs-remove.hook
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6ac56a11338191d4e515426fcd5e332cad44777ff45e6ea58667320343eef998 90-dracut-initramfs-install.hook
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3b96f5fadd5c4c8b0ec44da63079a29c01a572f359433419f93ecfea923f8117 dracut-initramfs
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