mirror of
https://github.com/KDE/kde-linux.git
synced 2026-04-20 14:37:58 -04:00
aef6cf6e61
Is a better maintained Userspace Alternative to the Kernel Virtual terminals with better security, mouse/touchpad support, scrolling, multi seat, not kernel panicing but restarting, hardware acceleration etc. Signed-off-by: Hadi Chokr <hadichokr@icloud.com>
142 lines
5.0 KiB
Bash
Executable File
142 lines
5.0 KiB
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
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# SPDX-FileCopyrightText: 2023 Harald Sitter <sitter@kde.org>
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# NOTE: this runs outside the chroot!
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# Mangle subvol setup from calamares to systemd conforming lineup.
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set -ex
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ROOT=$1
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[ "$ROOT" = "" ] && exit 1
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device=$(findmnt --noheadings --nofsroot --output SOURCE "$ROOT")
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[ "$device" = "" ] && exit 1
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# Correct the GPT partition type if necessary (e.g., from manual partitioning)
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# This ensures /dev/gpt-auto-root is available for systemd detection
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realdevice=$(realpath --relative-to /dev "$device")
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if [ -r "/sys/block/$realdevice/dm/" ]; then
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for slave in /sys/block/"$realdevice"/slaves/*; do
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realdevice=$(basename "$slave")
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break
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done
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fi
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blockdev=/dev/$(basename "$(readlink --canonicalize "/sys/class/block/$realdevice/..")")
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# Extract partition number from device path
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partnum=$(echo "$device" | sed -n 's/.*[^0-9]\([0-9]\+\)$/\1/p')
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arch=$(uname -m)
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case "$arch" in
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x86_64)
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root_guid="4f68bce3-e8cd-4db1-96e7-fbcaf984b709"
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;;
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i686|i386)
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root_guid="44479540-f297-41b2-9af7-d131d5f0458a"
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;;
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aarch64)
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root_guid="b921b045-1df0-41c3-af44-4c6f280d3fae"
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;;
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armv7l|armv7h)
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root_guid="69dad710-2ce4-4e3c-b16c-21a1d49abed3"
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;;
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riscv64)
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root_guid="72ec70a6-cf74-40e6-bd49-4bda08e8f224"
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;;
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loongarch64)
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root_guid="77055800-792c-4f94-b39a-98c91b762bb6"
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;;
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*)
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echo "Unknown architecture: $arch, skipping partition type correction"
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root_guid=""
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;;
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esac
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if [ -n "$partnum" ] && command -v sfdisk >/dev/null 2>&1; then
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# Check current partition type and correct if needed
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# 4f68bce3-e8cd-4db1-96e7-fbcaf984b709 is Linux root (x86-64)
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current_guid=$(sfdisk --part-type "$blockdev" "$partnum" 2>/dev/null || echo "")
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echo "current_guid: $current_guid"
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echo "root_guid: $root_guid"
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if [ -n "$current_guid" ] && [ "$current_guid" != "$root_guid" ]; then
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echo "Correcting partition type from $current_guid to Linux root (x86-64)"
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sfdisk --part-type "$blockdev" "$partnum" "$root_guid" || true
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# Reload partition table
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partprobe "$blockdev" 2>/dev/null || true
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# Give udev a moment to update /dev/gpt-auto-root
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sleep 1
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fi
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fi
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. /etc/os-release
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tmpdir=$(mktemp --directory)
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# Calamares likes to mount stuff even with an empty config. Throw it away again.
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cd "$ROOT"
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umount -R ./*
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rm -rfv ./*
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btrfs subvolume sync . || true
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umount -R --lazy "$ROOT" # unmount is important as otherwise we still hold a subvolume open and it can never sync deletion
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mount -o ro /dev/gpt-auto-root /system
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mount -o rw "$device" "$tmpdir"
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cd "$tmpdir"
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rm -rfv ./*
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btrfs subvolume sync . || true
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btrfs quota enable --simple .
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btrfs subvolume create @system
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btrfs subvolume create @system/etc
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mkdir @system/boot @system/proc @system/sys @system/dev @system/run @system/usr
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cp /dev/gpt-auto-root kde-linux_$IMAGE_VERSION.erofs
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# Overmount calamares' mount with the subvol mount
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mount -o "subvol=@system" "$device" "$ROOT"
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mount -t proc proc "$ROOT/proc"
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mount -t sysfs sys "$ROOT/sys"
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mount -o bind /dev "$ROOT/dev"
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mount -t tmpfs tmpfs "$ROOT/run"
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mkdir "$ROOT/run/udev" # This is not part of @system but rather the $ROOT (do not move this to the mkdir list of @system!)
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mount -o bind /run/udev "$ROOT/run/udev"
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mount -t efivarfs efivarfs "$ROOT/sys/firmware/efi/efivars"
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mount -o ro,X-mount.subdir=usr /dev/gpt-auto-root "$ROOT/usr"
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# ESP is a bit tricky. Find the block device of the root partition and then we'll ask systemd for an ESP on that device.
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# ... and luks devices are even more tricky because we need to get the real device first
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realdevice=$(realpath --relative-to /dev "$device")
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if [ -r "/sys/block/$realdevice/dm/" ]; then
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for slave in /sys/block/"$realdevice"/slaves/*; do
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realdevice=$(basename "$slave")
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break
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done
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fi
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blockdev=/dev/$(basename "$(readlink --canonicalize "/sys/class/block/$realdevice/..")")
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espdev=$(/usr/lib/find-esp "$blockdev")
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mount "$espdev" "$ROOT/boot"
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# Bit of a crutch to get systemd's base_filesystem_create() to run so the / gets populated with symlinks.
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# Exit code is not indicative of to the function having run - ignore it.
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systemd-nspawn -D "$ROOT" "true" || true
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# Apply the factory
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/usr/lib/etc-factory --sysroot "$ROOT/" --replace --migrate
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# Initialize systemd stuff
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systemd-sysusers --root="$ROOT"
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# Add a marker file to indicate this install included plasma-setup.
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# This ensures plasma-setup won't run for existing installations.
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install -d -m 0755 "$ROOT/var/lib/kde-linux"
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install -m 0644 /dev/null "$ROOT/var/lib/kde-linux/installed-with-plasma-setup"
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# Make sure presets are applied
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systemctl --root="$ROOT" preset-all
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systemctl --root="$ROOT" preset-all --global
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# tmpfiles are final and should come at last
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# exclude /usr because some tmpfiles are rubbish and assume /usr is writable...
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systemd-tmpfiles --root="$ROOT" --exclude-prefix=/usr --create
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