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

From a45b4c3fcb7d364f236a25e03378a6b03a9cc627 Mon Sep 17 00:00:00 2001
From: Dorian Stoll <dorian.stoll@tmsp.io>
Date: Sat, 3 Jun 2023 11:47:02 +0200
Subject: [PATCH] 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 | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/redhat/kernel.spec.template b/redhat/kernel.spec.template
index dc95736a227e..4d6504ca721b 100644
--- a/redhat/kernel.spec.template
+++ b/redhat/kernel.spec.template
@@ -911,6 +911,11 @@ 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.sh
+Source4103: 90-linux-surface-default-watchdog.preset
+
 ## Patches needed for building this package
 
 %if !%{nopatches}
@@ -944,6 +949,7 @@ 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\
@@ -958,6 +964,14 @@ 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
@@ -2691,6 +2705,11 @@ 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}"
+
 %if %{with_doc}
 docdir=$RPM_BUILD_ROOT%{_datadir}/doc/kernel-doc-%{specversion}-%{pkgrelease}
 
@@ -2938,6 +2957,15 @@ 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
@@ -3313,6 +3341,12 @@ fi
 %{_libexecdir}/kselftests
 %endif
 
+%files default-watchdog
+%{_bindir}/linux-surface-default-watchdog.sh
+%{_unitdir}/linux-surface-default-watchdog.path
+%{_unitdir}/linux-surface-default-watchdog.service
+%{_presetdir}/90-linux-surface-default-watchdog.preset
+
 # empty meta-package
 %ifnarch %nobuildarches noarch
 %files
-- 
2.40.1