From 903e8e0f888de31d02fb75a1cfdeeebd0d7be359 Mon Sep 17 00:00:00 2001
From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Jul 29 2024 15:59:27 +0000
Subject: Backport upstream patch to try more initrd variants in 90-loaderentry.install


This makes sure that 90-loaderentry.install plays nicely with the
dracut kernel-install plugin that is shipped in Fedora and CentOS
Stream.

---

diff --git a/33861.patch b/33861.patch
new file mode 100644
index 0000000..b443387
--- /dev/null
+++ b/33861.patch
@@ -0,0 +1,38 @@
+From 1310492f7a58db4315390db174da65aef699aa91 Mon Sep 17 00:00:00 2001
+From: Daan De Meyer <daan.j.demeyer@gmail.com>
+Date: Mon, 29 Jul 2024 15:41:51 +0200
+Subject: [PATCH] kernel-install: Try some more initrd variants in
+ 90-loaderentry.install
+
+On CentOS/Fedora, dracut is configured to write the initrd to
+/boot/initramfs-$KERNEL_VERSION...img so let's check for that as well
+if no initrds were supplied.
+---
+ src/kernel-install/90-loaderentry.install.in | 14 ++++++++++++--
+ 1 file changed, 12 insertions(+), 2 deletions(-)
+
+diff --git a/src/kernel-install/90-loaderentry.install.in b/src/kernel-install/90-loaderentry.install.in
+index 4ef6aca169c1a..84f7a4a97fb43 100755
+--- a/src/kernel-install/90-loaderentry.install.in
++++ b/src/kernel-install/90-loaderentry.install.in
+@@ -205,8 +205,18 @@ mkdir -p "${LOADER_ENTRY%/*}" || {
+         have_initrd=yes
+     done
+ 
+-    # Try "initrd", generated by dracut in its kernel-install hook, if no initrds were supplied
+-    [ -z "$have_initrd" ] && [ -f "$ENTRY_DIR_ABS/initrd" ] && echo "initrd     $ENTRY_DIR/initrd"
++    # Try a few variations that are generated by various initrd generators in their kernel-install hooks if
++    # no initrds were supplied.
++
++    if [ -z "$have_initrd" ] && [ -f "$ENTRY_DIR_ABS/initrd" ]; then
++        echo "initrd     $ENTRY_DIR/initrd"
++        have_initrd=yes
++    fi
++
++    if [ -z "$have_initrd" ] && [ -f "$BOOT_ROOT/initramfs-$KERNEL_VERSION.img" ]; then
++        echo "initrd     /initramfs-$KERNEL_VERSION.img"
++        have_initrd=yes
++    fi
+     :
+ } >"$LOADER_ENTRY" || {
+     echo "Error: could not create loader entry '$LOADER_ENTRY'." >&2
diff --git a/systemd.spec b/systemd.spec
index 210c1f7..fc511ba 100644
--- a/systemd.spec
+++ b/systemd.spec
@@ -119,6 +119,8 @@ Patch0010:      https://github.com/systemd/systemd/pull/26494.patch
 # Requested in https://bugzilla.redhat.com/show_bug.cgi?id=2298422
 Patch0011:      https://github.com/systemd/systemd/pull/33738.patch
 
+Patch0012:      https://github.com/systemd/systemd/pull/33861.patch
+
 # Those are downstream-only patches, but we don't want them in packit builds:
 # https://bugzilla.redhat.com/show_bug.cgi?id=2251843
 Patch0491:      https://github.com/systemd/systemd/pull/30846.patch