linux-surface/pkg/fedora/kernel-surface/patches/0004-default-kernel.patch

From ddb9b1b93df3bf75843ab952534a39a7e8dd7711 Mon Sep 17 00:00:00 2001
From: Dorian Stoll <dorian.stoll@tmsp.io>
Date: Sat, 22 Jul 2023 10:41:11 +0200
Subject: [PATCH 4/5] Install scripts and service files for keeping the surface
 kernel the default

Signed-off-by: Dorian Stoll <dorian.stoll@tmsp.io>
---
 redhat/kernel.spec.template | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/redhat/kernel.spec.template b/redhat/kernel.spec.template
index 890d9225edd8..68b06ba0d4b1 100644
--- a/redhat/kernel.spec.template
+++ b/redhat/kernel.spec.template
@@ -992,6 +992,11 @@ Source4000: README.rst
 Source4001: rpminspect.yaml
 Source4002: gating.yaml
 
+Source4100: linux-surface-default-watchdog.path
+Source4101: linux-surface-default-watchdog.service
+Source4102: linux-surface-default-watchdog.py
+Source4103: 90-linux-surface-default-watchdog.preset
+
 ## Patches needed for building this package
 
 %if !%{nopatches}
@@ -1025,6 +1030,7 @@ Requires(pre): %{initrd_prereq}\
 Requires(pre): ((linux-firmware >= 20150904-56.git6ebf5d57) if linux-firmware)\
 Recommends: linux-firmware\
 Recommends: iptsd\
+Recommends: %{package_name}-default-watchdog\
 Requires(preun): systemd >= 200\
 Conflicts: xfsprogs < 4.3.0-1\
 Conflicts: xorg-x11-drv-vmmouse < 13.0.99\
@@ -1039,6 +1045,13 @@ AutoProv: yes\
 %{nil}
 
 
+%package default-watchdog
+Summary: Watchdog service ensuring that the surface kernel stays the default kernel.
+%description default-watchdog
+This package provides a systemd service that will automatically keep
+the surface kernel as the default kernel in GRUB, even if a newer stock
+kernel has been installed.
+
 %package doc
 Summary: Various documentation bits found in the kernel source
 Group: Documentation
@@ -3170,6 +3183,11 @@ find Documentation -type d | xargs chmod u+w
 
 cd linux-%{KVERREL}
 
+install -D -m644 "%{SOURCE4100}" -t "%{buildroot}%{_unitdir}"
+install -D -m644 "%{SOURCE4101}" -t "%{buildroot}%{_unitdir}"
+install -D -m755 "%{SOURCE4102}" -t "%{buildroot}%{_bindir}"
+install -D -m755 "%{SOURCE4103}" -t "%{buildroot}%{_presetdir}"
+
 # re-define RPM_VMLINUX_H, because it doesn't carry over from %build
 RPM_VMLINUX_H="$(cat ../vmlinux_h_path)"
 
@@ -3441,6 +3459,15 @@ popd
 ### scripts
 ###
 
+%post default-watchdog
+%systemd_post linux-surface-default-watchdog.path
+
+%preun default-watchdog
+%systemd_preun linux-surface-default-watchdog.path
+
+%postun default-watchdog
+%systemd_postun_with_restart linux-surface-default-watchdog.path
+
 %if %{with_tools}
 %post -n %{package_name}-tools-libs
 /sbin/ldconfig
@@ -3904,6 +3931,12 @@ fi\
 %{_libexecdir}/kselftests
 %endif
 
+%files default-watchdog
+%{_bindir}/linux-surface-default-watchdog.py
+%{_unitdir}/linux-surface-default-watchdog.path
+%{_unitdir}/linux-surface-default-watchdog.service
+%{_presetdir}/90-linux-surface-default-watchdog.preset
+
 # empty meta-package
 %if %{with_up_base}
 %ifnarch %nobuildarches noarch
-- 
2.46.0