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Make linux-omarchy the default kernel except on T2 Macs

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This commit is contained in:
Ryan Hughes committed 2026-09-14 16:32:09 -04:00
1 parent b679363bed
commit ff85faf8dd
14 files changed
+402 -288
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etc/limine-entry-tool.d/omarchy-defaults.conf
+2 -1
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@@ -15,7 +15,8 @@ ENABLE_LIMINE_FALLBACK=yes
# Find and add other bootloaders
FIND_BOOTLOADERS=yes
BOOT_ORDER="linux-omarchy-*, *, *fallback, Snapshots"
# Keep T2 Macs on their specialized kernel; prefer linux-omarchy elsewhere.
BOOT_ORDER="linux-t2, linux-omarchy, linux-omarchy-*, *, *fallback, Snapshots"
# Snapper is configured with NUMBER_LIMIT="5" (see default/snapper/root), but
# limine-snapper-sync can see the newly created sixth snapshot before cleanup
install/hardware/all.sh
+3 -8
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@@ -1,3 +1,5 @@
run_logged "$OMARCHY_INSTALL/hardware/kernel.sh"
run_logged "$OMARCHY_INSTALL/hardware/asus-rog.sh"
run_logged "$OMARCHY_INSTALL/hardware/framework16.sh"
run_logged "$OMARCHY_INSTALL/hardware/dell-xps-touchpad-haptics.sh"
@@ -14,21 +16,14 @@ run_logged "$OMARCHY_INSTALL/hardware/vulkan.sh"
run_logged "$OMARCHY_INSTALL/hardware/intel/video-acceleration.sh"
run_logged "$OMARCHY_INSTALL/hardware/intel/lpmd.sh"
run_logged "$OMARCHY_INSTALL/hardware/intel/thermald.sh"
# Swap in the Panther Lake kernel before anything pulls DKMS modules in.
# intel-ipu7-camera drags in ipu7-drivers, vision-drivers and v4l2loopback,
# and building all three against the stock kernel only to rebuild them against
# the PTL kernel and tear the first set down again cost ~25s of the install.
run_logged "$OMARCHY_INSTALL/hardware/intel/ptl-kernel.sh"
run_logged "$OMARCHY_INSTALL/hardware/intel/ipu7-camera.sh"
run_logged "$OMARCHY_INSTALL/hardware/intel/fred.sh"
run_logged "$OMARCHY_INSTALL/hardware/intel/fix-wifi7-eht.sh"
run_logged "$OMARCHY_INSTALL/hardware/intel/sof-firmware.sh"
# Pulls in v4l2loopback-dkms, so it sits after the Panther Lake kernel swap.
run_logged "$OMARCHY_INSTALL/hardware/fix-elgato-camlink-4k.sh"
# Rebuilds the boot image, so it has to follow the Panther Lake kernel swap
# above rather than sit with the other Dell leaf at the top of this file.
# Rebuilds the boot image, so it follows kernel and camera module setup.
run_logged "$OMARCHY_INSTALL/hardware/dell-xps13-sidecar-amps.sh"
run_logged "$OMARCHY_INSTALL/hardware/asus/fix-asus-ptl-display-backlight.sh"
install/hardware/fix-elgato-camlink-4k.sh
+1 -1
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@@ -4,7 +4,7 @@
# v4l2-relayd re-exposes it at 1280x720 under the same name.
if omarchy-hw-elgato-camlink-4k; then
mapfile -t kernel_headers < <(pacman -Qqs '^linux(-zen|-lts|-hardened|-t2|-ptl|-omarchy-bore|-omarchy-ptl-novrr-mm)?$' | sed 's/$/-headers/')
mapfile -t kernel_headers < <(pacman -Qqs '^linux(-zen|-lts|-hardened|-t2|-ptl|-omarchy(-bore|-ptl-novrr-mm)?)?$' | sed 's/$/-headers/')
omarchy-pkg-add "${kernel_headers[@]}" v4l2loopback-dkms v4l2loopback-utils v4l2-relayd
sudo install -Dm644 "$OMARCHY_PATH/default/udev/elgato-camlink-4k.rules" /etc/udev/rules.d/71-elgato-camlink-4k.rules
install/hardware/intel/ptl-kernel.sh
-26
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@@ -1,26 +0,0 @@
# Install Panther Lake kernel for Dell XPS Panther Lake systems
# The Omarchy PTL kernel includes Panther Lake display and memory fixes.
if omarchy-hw-match "XPS" && omarchy-hw-intel-ptl; then
echo "Detected Dell XPS Panther Lake, installing PTL kernel..."
# linux-ptl required SOF firmware; the new kernel only lists it as optional.
omarchy-pkg-add linux-omarchy-ptl-novrr-mm linux-omarchy-ptl-novrr-mm-headers sof-firmware
pacman -Rdd --noconfirm linux linux-headers || true
# The PTL kernel doesn't provide=linux, so anything depending on linux drags the
# stock kernel back in and the boot menu grows a second, slower entry.
if pacman -Qq linux &>/dev/null; then
echo "WARNING: stock linux kernel still installed alongside the Omarchy PTL kernel:"
pacman -Qi linux | grep -i "required by"
fi
mkdir -p /etc/limine-entry-tool.d
# Named to sort after omarchy-defaults.conf: drop-ins are read in order and
# the last BOOT_ORDER wins, so an earlier-sorting name is a silent no-op.
rm -f /etc/limine-entry-tool.d/dell-xps-panther-lake.conf
cat > /etc/limine-entry-tool.d/zz-dell-xps-panther-lake.conf <<'EOF'
# Prefer Omarchy kernels while keeping other kernels available for recovery
BOOT_ORDER="linux-omarchy-*, *, *fallback, Snapshots"
EOF
fi
install/hardware/kernel.sh
+9
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@@ -0,0 +1,9 @@
# Install the default kernel before hardware setup pulls in DKMS modules.
# On a fresh T2 install linux-t2 is not installed yet, so also check the chip.
if [[ $(uname -m) == "x86_64" ]] && ! omarchy-pkg-present linux-t2; then
pci_devices=$(lspci -nn)
if ! grep "106b:180[12]" <<< "$pci_devices" >/dev/null; then
echo "Installing the Omarchy kernel..."
omarchy-pkg-add linux-omarchy linux-omarchy-headers
fi
fi
install/hardware/nvidia.sh
+1 -1
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@@ -1,6 +1,6 @@
if lspci | grep -qi 'nvidia'; then
# Check which kernel is installed and set appropriate headers package
KERNEL_PACKAGE=$(pacman -Qqs '^linux(-zen|-lts|-hardened|-t2|-ptl|-omarchy-ptl-novrr-mm)?$' | head -1 || true)
KERNEL_PACKAGE=$(pacman -Qqs '^linux(-zen|-lts|-hardened|-t2|-ptl|-omarchy(-bore|-ptl-novrr-mm)?)?$' | head -1 || true)
[[ -n $KERNEL_PACKAGE ]] && omarchy-pkg-add "$KERNEL_PACKAGE-headers"
if omarchy-hw-nvidia-gsp; then
install/omarchy-other.packages
+2 -2
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@@ -23,8 +23,8 @@ limine-snapper-sync
linux
linux-firmware
linux-headers
linux-omarchy-ptl-novrr-mm
linux-omarchy-ptl-novrr-mm-headers
linux-omarchy
linux-omarchy-headers
macbook12-spi-driver-dkms
nvidia-580xx-dkms
nvidia-dkms
migrations/1789095456.sh
-45
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@@ -1,45 +0,0 @@
echo "Install the Omarchy Panther Lake kernel and prefer Omarchy kernels in Limine"
omarchy-pkg-present linux-ptl || exit 0
limine_conf="${OMARCHY_PTL_LIMINE_CONF:-/etc/default/limine}"
limine_drop_ins="${OMARCHY_PTL_LIMINE_DROP_INS:-/etc/limine-entry-tool.d}"
rebuild_marker="${OMARCHY_PTL_REBUILD_MARKER:-/var/lib/omarchy/migrations/1789095456}"
kernel="linux-omarchy-ptl-novrr-mm"
# Completion is machine-wide even though migrations run once per user. Leave
# the old kernel installed so it remains available if the new one cannot boot.
[[ ! -e $rebuild_marker ]] || exit 0
omarchy-pkg-add "$kernel" "$kernel-headers"
# /etc/default/limine and the Dell drop-ins were written by the installer.
# omarchy-settings ships omarchy-defaults.conf, but pacman's backup protection
# can leave its update in a .pacnew when other settings were customized. Repair
# only the old boot order in the active files, preserving custom orders and
# unrelated settings, including the root filesystem's kernel command line.
for conf in "$limine_conf" \
"$limine_drop_ins/omarchy-defaults.conf" \
"$limine_drop_ins/dell-xps-panther-lake.conf" \
"$limine_drop_ins/zz-dell-xps-panther-lake.conf"; do
if [[ -f $conf ]]; then
sudo sed -i -E \
's/^([[:space:]]*BOOT_ORDER=)"(\*|linux-ptl\*), \*fallback, Snapshots"([[:space:]]*(#.*)?)$/\1"linux-omarchy-*, *, *fallback, Snapshots"\3/' \
"$conf"
fi
done
# Package hooks ran before the config repair. Rebuild the new kernel's image
# and boot entry explicitly, including on retries after a failed rebuild.
sudo limine-mkinitcpio "$kernel"
# limine-mkinitcpio can return success after skipping a failed kernel build.
# Do not mark the migration complete unless the new kernel is in the menu.
if ! sudo limine-entry-tool --tree | grep -F "$kernel" >/dev/null; then
echo "The new Panther Lake kernel has no Limine boot entry; rerun omarchy-migrate after fixing the boot image build." >&2
exit 1
fi
# Keeping the running kernel installed prevents the updater from detecting a
# kernel replacement, so request the reboot explicitly.
omarchy-state set reboot-required
sudo install -Dm644 /dev/null "$rebuild_marker"
migrations/1789325478.sh
+44
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@@ -0,0 +1,44 @@
echo "Install the Omarchy kernel and make it the first Limine boot entry"
# linux-omarchy is an x86_64 kernel. T2 Macs must keep their specialized kernel,
# including when other kernels are installed or the running T2 package is gone.
[[ $(uname -m) == "x86_64" ]] || exit 0
running_kernel=$(uname -r)
if omarchy-pkg-present linux-t2 || [[ ${running_kernel,,} == *-t2* ]]; then
exit 0
fi
limine_conf="${OMARCHY_KERNEL_LIMINE_CONF:-/etc/default/limine}"
rebuild_marker="${OMARCHY_KERNEL_REBUILD_MARKER:-/var/lib/omarchy/migrations/1789325478}"
kernel="linux-omarchy"
# Completion is machine-wide even though migrations run once per user. Leave
# the old kernel installed so it remains available if the new one cannot boot.
# The new filename and marker also reach users who completed 1789095456.
[[ ! -e $rebuild_marker ]] || exit 0
omarchy-pkg-add "$kernel" "$kernel-headers"
# /etc/default/limine has priority over every drop-in, including old Dell
# settings and customized package files whose updates landed in a .pacnew.
# Set the exact kernel first: linux-omarchy-* only matches its older variants.
# Preserve unrelated settings, especially the root filesystem's kernel cmdline.
sudo mkdir -p "$(dirname "$limine_conf")"
sudo touch "$limine_conf"
sudo sed -i -E '/^[[:space:]]*BOOT_ORDER[[:space:]]*=/d' "$limine_conf"
printf '\n%s\n' 'BOOT_ORDER="linux-omarchy, linux-omarchy-*, *, *fallback, Snapshots"' | sudo tee -a "$limine_conf" >/dev/null
# Package hooks ran before the config repair. Rebuild the new kernel's image
# and boot entry explicitly, including on retries after a failed rebuild.
sudo limine-mkinitcpio "$kernel"
# limine-mkinitcpio can return success after skipping a failed kernel build.
# Do not mark the migration complete unless the new kernel is in the menu.
if ! sudo limine-entry-tool --tree | grep -E "(^|[^[:alnum:]_-])$kernel([^[:alnum:]_-]|$)" >/dev/null; then
echo "The Omarchy kernel has no Limine boot entry; rerun omarchy-migrate after fixing the boot image build." >&2
exit 1
fi
# Keeping the running kernel installed prevents the updater from detecting a
# kernel replacement, so request the reboot explicitly.
omarchy-state set reboot-required
sudo install -Dm644 /dev/null "$rebuild_marker"
test/shell.d/limine-defaults-test.sh
+3 -3
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@@ -10,6 +10,6 @@ grep -Fq 'KERNEL_CMDLINE[default]+=" initramfs_async=0"' "$packaged_defaults" ||
fail "the packaged Limine defaults still unpack the initramfs synchronously"
pass "packaged Limine defaults keep Plymouth alive at the LUKS prompt"
grep -Fxq 'BOOT_ORDER="linux-omarchy-*, *, *fallback, Snapshots"' "$packaged_defaults" ||
fail "packaged Limine defaults prefer Omarchy kernels and retain recovery entries"
pass "packaged Limine defaults prefer Omarchy kernels and retain recovery entries"
grep -Fxq 'BOOT_ORDER="linux-t2, linux-omarchy, linux-omarchy-*, *, *fallback, Snapshots"' "$packaged_defaults" ||
fail "packaged Limine defaults protect T2 Macs and prefer the exact Omarchy kernel elsewhere"
pass "packaged Limine defaults protect T2 Macs and prefer the exact Omarchy kernel elsewhere"
test/shell.d/omarchy-kernel-install-test.sh
+84
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@@ -0,0 +1,84 @@
#!/bin/bash
set -euo pipefail
source "$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/base-test.sh"
leaf="$ROOT/install/hardware/kernel.sh"
scratch=$(mktemp -d)
trap 'rm -rf "$scratch"' EXIT
mkdir -p "$scratch/bin"
export PATH="$scratch/bin:$PATH" CALL_LOG="$scratch/calls"
cat > "$scratch/bin/uname" <<'SH'
#!/bin/bash
[[ $* == "-m" ]] || exit 99
printf '%s\n' "${TEST_ARCH:-x86_64}"
SH
cat > "$scratch/bin/omarchy-pkg-present" <<'SH'
#!/bin/bash
[[ $* == "linux-t2" ]] || exit 99
[[ ${T2_INSTALLED:-0} == "1" ]]
SH
cat > "$scratch/bin/lspci" <<'SH'
#!/bin/bash
[[ $* == "-nn" ]] || exit 99
[[ ${PCI_FAIL:-0} == "0" ]] || exit 1
printf '%s\n' "${PCI_DEVICES:-00:02.0 VGA compatible controller: Intel [8086:1234]}"
SH
cat > "$scratch/bin/omarchy-pkg-add" <<'SH'
#!/bin/bash
printf 'add %s\n' "$*" >> "$CALL_LOG"
[[ ${INSTALL_FAIL:-0} == "0" ]]
SH
chmod +x "$scratch/bin/"*
run_leaf() {
: > "$CALL_LOG"
bash -euo pipefail "$leaf" > "$scratch/output" 2>&1
}
run_leaf
grep -Fxq 'add linux-omarchy linux-omarchy-headers' "$CALL_LOG" || fail "ordinary systems install the generic kernel and headers"
pass "ordinary x86_64 installs receive the Omarchy kernel without a Panther Lake hardware gate"
T2_INSTALLED=1 run_leaf
[[ ! -s $CALL_LOG ]] || fail "an installed T2 kernel excludes the system"
pass "hardware setup skips systems with linux-t2 installed"
for device in 1801 1802; do
PCI_DEVICES="04:00.0 Mass storage controller: Apple Inc. T2 [106b:$device]" run_leaf
[[ ! -s $CALL_LOG ]] || fail "fresh T2 hardware must not install the generic kernel"
done
pass "fresh T2 hardware is excluded before its specialized kernel has been installed"
TEST_ARCH=aarch64 run_leaf
[[ ! -s $CALL_LOG ]] || fail "ARM hardware cannot install an x86_64 kernel"
pass "ARM hardware is excluded"
if PCI_FAIL=1 run_leaf; then
fail "failed T2 hardware detection must stop kernel setup"
fi
[[ ! -s $CALL_LOG ]] || fail "unidentified hardware must not install the generic kernel"
pass "failed PCI detection prevents installing the generic kernel on unidentified hardware"
if INSTALL_FAIL=1 run_leaf; then
fail "package installation failure must fail kernel setup"
fi
pass "kernel package installation failures stop hardware setup"
kernel_line=$(grep -n 'hardware/kernel.sh' "$ROOT/install/hardware/all.sh" | cut -d: -f1)
for script in nvidia.sh intel/ipu7-camera.sh fix-elgato-camlink-4k.sh; do
driver_line=$(grep -n "hardware/$script" "$ROOT/install/hardware/all.sh" | cut -d: -f1)
(( kernel_line < driver_line )) || fail "the generic kernel is installed before $script pulls in DKMS drivers"
done
pass "kernel setup precedes NVIDIA, IPU7, and Cam Link DKMS setup"
for package in linux-omarchy linux-omarchy-headers; do
grep -Fxq "$package" "$ROOT/install/omarchy-other.packages" || fail "the ISO includes $package"
done
! grep -q 'linux-omarchy-ptl-novrr-mm' "$ROOT/install/omarchy-other.packages" || fail "the ISO must not pull in the retired PTL variant"
pass "the ISO package list includes the generic kernel and headers"
test/shell.d/omarchy-kernel-migration-test.sh
+248
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@@ -0,0 +1,248 @@
#!/bin/bash
set -euo pipefail
source "$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/base-test.sh"
migration="$ROOT/migrations/1789325478.sh"
scratch=$(mktemp -d)
trap 'rm -rf "$scratch"' EXIT
mkdir -p "$scratch/bin" "$scratch/drop-ins"
export PATH="$scratch/bin:$ROOT/bin:$PATH"
export CALL_LOG="$scratch/calls"
export INSTALLED_PACKAGES="$scratch/packages"
export OMARCHY_KERNEL_LIMINE_CONF="$scratch/limine"
export OMARCHY_KERNEL_LIMINE_DROP_INS="$scratch/drop-ins"
export OMARCHY_KERNEL_REBUILD_MARKER="$scratch/state/1789325478"
kernel="linux-omarchy"
boot_order='BOOT_ORDER="linux-omarchy, linux-omarchy-*, *, *fallback, Snapshots"'
# Exercise the real package helpers, including their post-install queries.
cat > "$scratch/bin/pacman" <<'SH'
#!/bin/bash
case "$1" in
-Q) grep -Fxq "$2" "$INSTALLED_PACKAGES" ;;
-S)
printf 'pacman %s\n' "$*" >> "$CALL_LOG"
[[ ${INSTALL_FAIL:-0} == "0" ]] || exit 1
for arg in "$@"; do
[[ $arg == -* ]] || printf '%s\n' "$arg" >> "$INSTALLED_PACKAGES"
done
;;
*) exit 99 ;;
esac
SH
cat > "$scratch/bin/sudo" <<'SH'
#!/bin/bash
printf 'sudo %s\n' "$*" >> "$CALL_LOG"
case "$1" in
pacman | mkdir | touch | sed | tee | install | limine-mkinitcpio | limine-entry-tool) exec "$@" ;;
*) exit 99 ;;
esac
SH
cat > "$scratch/bin/limine-mkinitcpio" <<'SH'
#!/bin/bash
[[ ${REBUILD_FAIL:-0} == "0" ]]
SH
cat > "$scratch/bin/limine-entry-tool" <<'SH'
#!/bin/bash
[[ $* == "--tree" ]] || exit 99
printf '%s\n' 'Omarchy' ' linux-ptl' ' linux-omarchy-ptl-novrr-mm' ' linux-omarchy-bore' ' linux-omarchy-fallback' ' Snapshots'
if [[ ${MISSING_ENTRY:-0} == "0" ]]; then
printf '%s\n' ' linux-omarchy'
fi
SH
cat > "$scratch/bin/omarchy-state" <<'SH'
#!/bin/bash
[[ $* == "set reboot-required" ]] || exit 99
printf 'state %s\n' "$*" >> "$CALL_LOG"
SH
cat > "$scratch/bin/uname" <<'SH'
#!/bin/bash
case "$1" in
-m) printf '%s\n' "${TEST_ARCH:-x86_64}" ;;
-r) printf '%s\n' "${TEST_KERNEL_RELEASE:-7.2.5-arch1-1}" ;;
*) exit 99 ;;
esac
SH
cat > "$scratch/bin/omarchy-notification-dismiss" <<'SH'
#!/bin/bash
exit 0
SH
chmod +x "$scratch/bin/"*
reset_fixture() {
: > "$CALL_LOG"
printf '%s\n' linux-ptl linux-ptl-headers > "$INSTALLED_PACKAGES"
rm -f "$OMARCHY_KERNEL_REBUILD_MARKER" "$OMARCHY_KERNEL_LIMINE_DROP_INS/"*
cat > "$OMARCHY_KERNEL_LIMINE_CONF" <<'CONF'
KERNEL_CMDLINE[default]="root=UUID=keep-me rw cryptdevice=UUID=keep-me:root"
BOOT_ORDER="*, *fallback, Snapshots"
ENABLE_UKI=yes
CONF
cp "$OMARCHY_KERNEL_LIMINE_CONF" "$scratch/original-limine"
}
run_migration() {
bash -euo pipefail "$migration" > "$scratch/output" 2>&1
}
assert_preferred() {
grep -Fxq "$boot_order" "$1" || fail "Omarchy kernels are preferred in $1"
}
assert_skipped() {
[[ ! -s $CALL_LOG ]] || fail "excluded systems do not change" "$(<"$CALL_LOG")"
cmp -s "$OMARCHY_KERNEL_LIMINE_CONF" "$scratch/original-limine" || fail "excluded systems keep their boot settings"
[[ ! -e $OMARCHY_KERNEL_REBUILD_MARKER ]] || fail "excluded systems do not get a completion marker"
}
for old_kernel in linux linux-lts linux-zen linux-ptl linux-omarchy-ptl-novrr-mm; do
reset_fixture
printf '%s\n' "$old_kernel" "$old_kernel-headers" > "$INSTALLED_PACKAGES"
run_migration
grep -Fxq "$kernel" "$INSTALLED_PACKAGES" || fail "the generic kernel is installed"
grep -Fxq "$kernel-headers" "$INSTALLED_PACKAGES" || fail "its headers are installed"
grep -Fxq "$old_kernel" "$INSTALLED_PACKAGES" || fail "the previous kernel remains available"
assert_preferred "$OMARCHY_KERNEL_LIMINE_CONF"
pass "$old_kernel systems receive the generic Omarchy kernel and retain their recovery kernel"
done
for installed in linux-t2 $'linux-t2\nlinux\nlinux-ptl\nlinux-omarchy'; do
reset_fixture
printf '%s\n' "$installed" > "$INSTALLED_PACKAGES"
run_migration
assert_skipped
done
pass "linux-t2 systems are skipped even with other kernels installed"
reset_fixture
TEST_KERNEL_RELEASE=7.2.5-arch1-T2 run_migration
assert_skipped
pass "a running T2 kernel is excluded even if its package is no longer installed"
reset_fixture
TEST_ARCH=aarch64 run_migration
assert_skipped
pass "ARM systems cannot receive an x86_64 kernel"
reset_fixture
printf '%s\n' linux-omarchy-ptl-novrr-mm > "$INSTALLED_PACKAGES"
mkdir -p "$scratch/state" "$scratch/user-markers" "$scratch/omarchy/migrations"
export OMARCHY_PTL_REBUILD_MARKER="$scratch/state/1789095456"
export OMARCHY_MIGRATION_STATE="$scratch/user-markers"
touch "$OMARCHY_PTL_REBUILD_MARKER" "$OMARCHY_MIGRATION_STATE/1789095456.sh"
cp "$migration" "$scratch/omarchy/migrations/"
[[ ! -e $ROOT/migrations/1789095456.sh ]] || fail "the superseded migration must not install the PTL variant first"
pending=$(OMARCHY_PATH="$scratch/omarchy" "$ROOT/bin/omarchy-migrate" --pending)
[[ $pending == "1789325478.sh" ]] || fail "the renamed migration is pending after completing the old migration"
OMARCHY_PATH="$scratch/omarchy" "$ROOT/bin/omarchy-migrate" > "$scratch/output" 2>&1
grep -Fxq "$kernel" "$INSTALLED_PACKAGES" || fail "the old completion markers cannot skip the generic kernel"
[[ -f $OMARCHY_KERNEL_REBUILD_MARKER && -f $OMARCHY_MIGRATION_STATE/1789325478.sh ]] || fail "new machine and user completion markers are recorded"
assert_preferred "$OMARCHY_KERNEL_LIMINE_CONF"
pass "users who completed the PTL migration run the renamed migration with fresh completion markers"
reset_fixture
for name in dell-xps-panther-lake zz-dell-xps-panther-lake; do
printf '%s\n' 'BOOT_ORDER="linux-ptl*, *fallback, Snapshots"' > "$OMARCHY_KERNEL_LIMINE_DROP_INS/$name.conf"
done
cp "$OMARCHY_KERNEL_LIMINE_CONF" "$OMARCHY_KERNEL_LIMINE_DROP_INS/omarchy-defaults.conf"
run_migration
grep -Fxq "pacman -S --noconfirm --needed $kernel $kernel-headers" "$CALL_LOG" || fail "both new packages are installed"
grep -Fxq linux-ptl "$INSTALLED_PACKAGES" || fail "the old kernel is kept for recovery"
grep -Fxq linux-ptl-headers "$INSTALLED_PACKAGES" || fail "the old kernel headers are kept"
assert_preferred "$OMARCHY_KERNEL_LIMINE_CONF"
diff -u <(sed '/^BOOT_ORDER=/d; /^$/d' "$scratch/original-limine") \
<(sed '/^BOOT_ORDER=/d; /^$/d' "$OMARCHY_KERNEL_LIMINE_CONF") || fail "kernel command line and unrelated settings are preserved"
grep -Fxq "sudo limine-mkinitcpio $kernel" "$CALL_LOG" || fail "the new kernel's boot image is rebuilt"
[[ -f $OMARCHY_KERNEL_REBUILD_MARKER ]] || fail "successful completion is recorded"
grep -Fxq 'state set reboot-required' "$CALL_LOG" || fail "the updater must offer a reboot when retaining the old kernel"
pass "new packages install, the central boot order is set, and the old kernel remains available"
: > "$CALL_LOG"
run_migration
[[ ! -s $CALL_LOG ]] || fail "another user's run does not repeat the machine-wide migration"
pass "repeat runs are a no-op after successful completion"
reset_fixture
printf '%s\n' "$kernel" >> "$INSTALLED_PACKAGES"
run_migration
grep -Fxq "$kernel-headers" "$INSTALLED_PACKAGES" || fail "missing headers install when the kernel is already present"
pass "a partially installed kernel gets its missing headers"
reset_fixture
printf '%s\n' "$kernel" "$kernel-headers" >> "$INSTALLED_PACKAGES"
run_migration
! grep -q '^pacman -S' "$CALL_LOG" || fail "already installed packages are not reinstalled"
assert_preferred "$OMARCHY_KERNEL_LIMINE_CONF"
pass "existing new packages still receive the config repair and boot rebuild"
reset_fixture
if INSTALL_FAIL=1 run_migration; then
fail "package installation failure must fail the migration"
fi
cmp -s "$OMARCHY_KERNEL_LIMINE_CONF" "$scratch/original-limine" || fail "install failure leaves the config untouched"
! grep -q 'limine-mkinitcpio' "$CALL_LOG" || fail "install failure does not rebuild"
[[ ! -e $OMARCHY_KERNEL_REBUILD_MARKER ]] || fail "install failure stays pending"
pass "package failures leave the old boot setup intact and the migration pending"
reset_fixture
if REBUILD_FAIL=1 run_migration; then
fail "boot rebuild failure must fail the migration"
fi
[[ ! -e $OMARCHY_KERNEL_REBUILD_MARKER ]] || fail "rebuild failure stays pending"
! grep -q '^state ' "$CALL_LOG" || fail "rebuild failure must not request a reboot"
assert_preferred "$OMARCHY_KERNEL_LIMINE_CONF"
: > "$CALL_LOG"
run_migration
grep -Fxq "sudo limine-mkinitcpio $kernel" "$CALL_LOG" || fail "retry must rebuild even after config and packages are repaired"
[[ -f $OMARCHY_KERNEL_REBUILD_MARKER ]] || fail "retry records successful completion"
pass "a failed rebuild is retried even after config and package changes succeeded"
reset_fixture
if MISSING_ENTRY=1 run_migration; then
fail "a silently skipped kernel build must fail the migration"
fi
[[ ! -e $OMARCHY_KERNEL_REBUILD_MARKER ]] || fail "a missing boot entry stays pending"
! grep -q '^state ' "$CALL_LOG" || fail "a missing boot entry must not request a reboot"
run_migration
[[ -f $OMARCHY_KERNEL_REBUILD_MARKER ]] || fail "a missing boot entry can be repaired on retry"
pass "older Omarchy variants and fallback entries cannot satisfy generic kernel verification"
reset_fixture
cat >> "$OMARCHY_KERNEL_LIMINE_CONF" <<'CONF'
BOOT_ORDER="linux-omarchy-*, *, *fallback, Snapshots"
BOOT_ORDER = 'linux-lts, *, *fallback, Snapshots'
CONF
run_migration
assert_preferred "$OMARCHY_KERNEL_LIMINE_CONF"
[[ $(grep -c '^BOOT_ORDER=' "$OMARCHY_KERNEL_LIMINE_CONF") == "1" ]] || fail "only one boot order is written"
! grep -Eq '^[[:space:]]+BOOT_ORDER' "$OMARCHY_KERNEL_LIMINE_CONF" || fail "a later custom assignment cannot override first position"
pass "the exact generic kernel takes first position over previous PTL and custom orders"
reset_fixture
for name in omarchy-defaults dell-xps-panther-lake zz-dell-xps-panther-lake; do
printf '%s\n' 'BOOT_ORDER="linux-ptl*, *fallback, Snapshots"' > "$OMARCHY_KERNEL_LIMINE_DROP_INS/$name.conf"
done
printf '%s\n' 'ENABLE_SORT=yes' >> "$OMARCHY_KERNEL_LIMINE_DROP_INS/omarchy-defaults.conf"
cp "$ROOT/etc/limine-entry-tool.d/omarchy-defaults.conf" "$OMARCHY_KERNEL_LIMINE_DROP_INS/omarchy-defaults.conf.pacnew"
run_migration
effective_order=$(bash -c 'declare -A KERNEL_CMDLINE; for conf in "$1/"*.conf "$2"; do source "$conf"; done; printf "%s" "$BOOT_ORDER"' -- "$OMARCHY_KERNEL_LIMINE_DROP_INS" "$OMARCHY_KERNEL_LIMINE_CONF")
[[ $effective_order == "linux-omarchy, linux-omarchy-*, *, *fallback, Snapshots" ]] || fail "the central config wins over old and customized drop-ins"
grep -Fxq 'ENABLE_SORT=yes' "$OMARCHY_KERNEL_LIMINE_DROP_INS/omarchy-defaults.conf" || fail "custom packaged settings survive"
cmp -s "$ROOT/etc/limine-entry-tool.d/omarchy-defaults.conf" \
"$OMARCHY_KERNEL_LIMINE_DROP_INS/omarchy-defaults.conf.pacnew" || fail "the pacnew is left for the administrator to merge"
pass "the central boot order overrides legacy drop-ins and pacnew files without rewriting them"
reset_fixture
rm "$OMARCHY_KERNEL_LIMINE_CONF"
run_migration
assert_preferred "$OMARCHY_KERNEL_LIMINE_CONF"
pass "a missing central config is created with the exact kernel first"
test/shell.d/ptl-kernel-migration-test.sh
-195
View File
@@ -1,195 +0,0 @@
#!/bin/bash
set -euo pipefail
source "$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/base-test.sh"
migration="$ROOT/migrations/1789095456.sh"
scratch=$(mktemp -d)
trap 'rm -rf "$scratch"' EXIT
mkdir -p "$scratch/bin" "$scratch/drop-ins"
export PATH="$scratch/bin:$ROOT/bin:$PATH"
export CALL_LOG="$scratch/calls"
export INSTALLED_PACKAGES="$scratch/packages"
export OMARCHY_PTL_LIMINE_CONF="$scratch/limine"
export OMARCHY_PTL_LIMINE_DROP_INS="$scratch/drop-ins"
export OMARCHY_PTL_REBUILD_MARKER="$scratch/state/completed"
kernel="linux-omarchy-ptl-novrr-mm"
boot_order='BOOT_ORDER="linux-omarchy-*, *, *fallback, Snapshots"'
# Exercise the real package helpers, including their post-install queries.
cat > "$scratch/bin/pacman" <<'SH'
#!/bin/bash
case "$1" in
-Q) grep -Fxq "$2" "$INSTALLED_PACKAGES" ;;
-S)
printf 'pacman %s\n' "$*" >> "$CALL_LOG"
[[ ${INSTALL_FAIL:-0} == "0" ]] || exit 1
for arg in "$@"; do
[[ $arg == -* ]] || printf '%s\n' "$arg" >> "$INSTALLED_PACKAGES"
done
;;
*) exit 99 ;;
esac
SH
cat > "$scratch/bin/sudo" <<'SH'
#!/bin/bash
printf 'sudo %s\n' "$*" >> "$CALL_LOG"
case "$1" in
pacman | sed | install | limine-mkinitcpio | limine-entry-tool) exec "$@" ;;
*) exit 99 ;;
esac
SH
cat > "$scratch/bin/limine-mkinitcpio" <<'SH'
#!/bin/bash
[[ ${REBUILD_FAIL:-0} == "0" ]]
SH
cat > "$scratch/bin/limine-entry-tool" <<'SH'
#!/bin/bash
[[ $* == "--tree" ]] || exit 99
printf '%s\n' 'Omarchy' ' linux-ptl' ' Snapshots'
if [[ ${MISSING_ENTRY:-0} == "0" ]]; then
printf '%s\n' ' linux-omarchy-ptl-novrr-mm'
fi
SH
cat > "$scratch/bin/omarchy-state" <<'SH'
#!/bin/bash
[[ $* == "set reboot-required" ]] || exit 99
printf 'state %s\n' "$*" >> "$CALL_LOG"
SH
chmod +x "$scratch/bin/"*
reset_fixture() {
: > "$CALL_LOG"
printf '%s\n' linux-ptl linux-ptl-headers > "$INSTALLED_PACKAGES"
rm -f "$OMARCHY_PTL_REBUILD_MARKER" "$OMARCHY_PTL_LIMINE_DROP_INS/"*.conf
cat > "$OMARCHY_PTL_LIMINE_CONF" <<'CONF'
KERNEL_CMDLINE[default]="root=UUID=keep-me rw cryptdevice=UUID=keep-me:root"
BOOT_ORDER="*, *fallback, Snapshots"
ENABLE_UKI=yes
CONF
cp "$OMARCHY_PTL_LIMINE_CONF" "$scratch/original-limine"
}
run_migration() {
bash -euo pipefail "$migration" > "$scratch/output" 2>&1
}
assert_preferred() {
grep -Fxq "$boot_order" "$1" || fail "Omarchy kernels are preferred in $1"
}
reset_fixture
printf '%s\n' linux > "$INSTALLED_PACKAGES"
run_migration
[[ ! -s $CALL_LOG ]] || fail "systems without linux-ptl do not change"
cmp -s "$OMARCHY_PTL_LIMINE_CONF" "$scratch/original-limine" || fail "unaffected Limine settings stay unchanged"
[[ ! -e $OMARCHY_PTL_REBUILD_MARKER ]] || fail "unaffected systems do not get a completion marker"
pass "systems without linux-ptl are skipped"
reset_fixture
for name in dell-xps-panther-lake zz-dell-xps-panther-lake; do
printf '%s\n' 'BOOT_ORDER="linux-ptl*, *fallback, Snapshots"' > "$OMARCHY_PTL_LIMINE_DROP_INS/$name.conf"
done
cp "$OMARCHY_PTL_LIMINE_CONF" "$OMARCHY_PTL_LIMINE_DROP_INS/omarchy-defaults.conf"
run_migration
grep -Fxq "pacman -S --noconfirm --needed $kernel $kernel-headers" "$CALL_LOG" || fail "both new packages are installed"
grep -Fxq linux-ptl "$INSTALLED_PACKAGES" || fail "the old kernel is kept for recovery"
grep -Fxq linux-ptl-headers "$INSTALLED_PACKAGES" || fail "the old kernel headers are kept"
assert_preferred "$OMARCHY_PTL_LIMINE_CONF"
for conf in "$OMARCHY_PTL_LIMINE_DROP_INS/"*.conf; do
assert_preferred "$conf"
done
diff -u <(sed '/^BOOT_ORDER=/d' "$scratch/original-limine") \
<(sed '/^BOOT_ORDER=/d' "$OMARCHY_PTL_LIMINE_CONF") || fail "kernel command line and unrelated settings are preserved"
grep -Fxq "sudo limine-mkinitcpio $kernel" "$CALL_LOG" || fail "the new kernel's boot image is rebuilt"
[[ -f $OMARCHY_PTL_REBUILD_MARKER ]] || fail "successful completion is recorded"
grep -Fxq 'state set reboot-required' "$CALL_LOG" || fail "the updater must offer a reboot when retaining the old kernel"
pass "new packages install, all stock boot orders are repaired, and the old kernel remains available"
: > "$CALL_LOG"
run_migration
[[ ! -s $CALL_LOG ]] || fail "another user's run does not repeat the machine-wide migration"
pass "repeat runs are a no-op after successful completion"
reset_fixture
printf '%s\n' "$kernel" >> "$INSTALLED_PACKAGES"
run_migration
grep -Fxq "$kernel-headers" "$INSTALLED_PACKAGES" || fail "missing headers install when the kernel is already present"
pass "a partially installed kernel gets its missing headers"
reset_fixture
printf '%s\n' "$kernel" "$kernel-headers" >> "$INSTALLED_PACKAGES"
run_migration
! grep -q '^pacman -S' "$CALL_LOG" || fail "already installed packages are not reinstalled"
assert_preferred "$OMARCHY_PTL_LIMINE_CONF"
pass "existing new packages still receive the config repair and boot rebuild"
reset_fixture
if INSTALL_FAIL=1 run_migration; then
fail "package installation failure must fail the migration"
fi
cmp -s "$OMARCHY_PTL_LIMINE_CONF" "$scratch/original-limine" || fail "install failure leaves the config untouched"
! grep -q 'limine-mkinitcpio' "$CALL_LOG" || fail "install failure does not rebuild"
[[ ! -e $OMARCHY_PTL_REBUILD_MARKER ]] || fail "install failure stays pending"
pass "package failures leave the old boot setup intact and the migration pending"
reset_fixture
if REBUILD_FAIL=1 run_migration; then
fail "boot rebuild failure must fail the migration"
fi
[[ ! -e $OMARCHY_PTL_REBUILD_MARKER ]] || fail "rebuild failure stays pending"
! grep -q '^state ' "$CALL_LOG" || fail "rebuild failure must not request a reboot"
assert_preferred "$OMARCHY_PTL_LIMINE_CONF"
: > "$CALL_LOG"
run_migration
grep -Fxq "sudo limine-mkinitcpio $kernel" "$CALL_LOG" || fail "retry must rebuild even after config and packages are repaired"
[[ -f $OMARCHY_PTL_REBUILD_MARKER ]] || fail "retry records successful completion"
pass "a failed rebuild is retried even after config and package changes succeeded"
reset_fixture
if MISSING_ENTRY=1 run_migration; then
fail "a silently skipped kernel build must fail the migration"
fi
[[ ! -e $OMARCHY_PTL_REBUILD_MARKER ]] || fail "a missing boot entry stays pending"
! grep -q '^state ' "$CALL_LOG" || fail "a missing boot entry must not request a reboot"
run_migration
[[ -f $OMARCHY_PTL_REBUILD_MARKER ]] || fail "a missing boot entry can be repaired on retry"
pass "a successful command without a new boot entry cannot complete the migration"
reset_fixture
printf '%s\n' 'BOOT_ORDER="linux-lts, *, *fallback, Snapshots"' > "$OMARCHY_PTL_LIMINE_CONF"
cp "$OMARCHY_PTL_LIMINE_CONF" "$scratch/custom-limine"
run_migration
cmp -s "$OMARCHY_PTL_LIMINE_CONF" "$scratch/custom-limine" || fail "custom boot orders stay unchanged"
pass "administrator-defined boot orders are preserved"
reset_fixture
cp "$OMARCHY_PTL_LIMINE_CONF" "$OMARCHY_PTL_LIMINE_DROP_INS/omarchy-defaults.conf"
printf '%s\n' 'ENABLE_SORT=yes' >> "$OMARCHY_PTL_LIMINE_DROP_INS/omarchy-defaults.conf"
cp "$ROOT/etc/limine-entry-tool.d/omarchy-defaults.conf" "$OMARCHY_PTL_LIMINE_DROP_INS/omarchy-defaults.conf.pacnew"
run_migration
assert_preferred "$OMARCHY_PTL_LIMINE_DROP_INS/omarchy-defaults.conf"
grep -Fxq 'ENABLE_SORT=yes' "$OMARCHY_PTL_LIMINE_DROP_INS/omarchy-defaults.conf" || fail "custom packaged settings survive the repair"
cmp -s "$ROOT/etc/limine-entry-tool.d/omarchy-defaults.conf" \
"$OMARCHY_PTL_LIMINE_DROP_INS/omarchy-defaults.conf.pacnew" || fail "the pending pacnew is left for the administrator to merge"
pass "active packaged defaults are repaired when customized settings leave the update in a pacnew"
reset_fixture
printf '%s\n' ' BOOT_ORDER="*, *fallback, Snapshots" # keep this comment' > "$OMARCHY_PTL_LIMINE_CONF"
run_migration
grep -Fxq " $boot_order # keep this comment" "$OMARCHY_PTL_LIMINE_CONF" || fail "stock orders with comments are repaired"
pass "indentation and comments survive the repair"
reset_fixture
rm "$OMARCHY_PTL_LIMINE_CONF"
cp "$ROOT/etc/limine-entry-tool.d/omarchy-defaults.conf" "$OMARCHY_PTL_LIMINE_DROP_INS/omarchy-defaults.conf"
run_migration
[[ ! -e $OMARCHY_PTL_LIMINE_CONF ]] || fail "missing central config is not fabricated"
assert_preferred "$OMARCHY_PTL_LIMINE_DROP_INS/omarchy-defaults.conf"
pass "installs without a central config inherit the packaged boot order"
test/shell.d/xps13-sidecar-amps-test.sh
+5 -6
View File
@@ -13,13 +13,12 @@ grep -q 'run_logged .*hardware/dell-xps13-sidecar-amps.sh' "$all" ||
fail "the sidecar amplifier workaround runs during hardware setup"
pass "the sidecar amplifier workaround runs during hardware setup"
# The apply step rebuilds the boot image, so it has to see the Panther Lake
# kernel that ptl-kernel.sh swaps in rather than the stock one it replaces.
ptl_line=$(grep -n 'hardware/intel/ptl-kernel.sh' "$all" | cut -d: -f1)
# The apply step rebuilds the boot image, so the default kernel must be installed.
kernel_line=$(grep -n 'hardware/kernel.sh' "$all" | cut -d: -f1)
amps_line=$(grep -n 'hardware/dell-xps13-sidecar-amps.sh' "$all" | cut -d: -f1)
((ptl_line < amps_line)) ||
fail "the sidecar amplifier workaround runs after the Panther Lake kernel swap"
pass "the sidecar amplifier workaround runs after the Panther Lake kernel swap"
((kernel_line < amps_line)) ||
fail "the sidecar amplifier workaround runs after the default kernel is installed"
pass "the sidecar amplifier workaround runs after the default kernel is installed"
[[ -n $migration ]] || fail "a migration enables the workaround on existing installs"
pass "a migration enables the workaround on existing installs"