From a41df9b3cf6190ed8a2175602eb19a45d7e002aa Mon Sep 17 00:00:00 2001
From: nilusyi <nilusyi@tencent.com>
Date: Tue, 2 Apr 2024 16:52:33 +0800
Subject: [PATCH 199/272] BLS: create /etc/kernel/cmdline during mkconfig

- v2: squish: don't dup rhgb quiet, check mtimes
- v3: squish: give up on rhgb quiet
- v4: squish: BLS: only write /etc/kernel/cmdline if writable

Signed-off-by: nilusyi <nilusyi@tencent.com>
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Signed-off-by: Jonathan Lebon <jonathan@jlebon.com>
---
 util/grub.d/10_linux.in | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/util/grub.d/10_linux.in b/util/grub.d/10_linux.in
index 14df28135..7d843db85 100644
--- a/util/grub.d/10_linux.in
+++ b/util/grub.d/10_linux.in
@@ -163,6 +163,14 @@ update_bls_cmdline()
     local cmdline="root=${LINUX_ROOT_DEVICE} ro ${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
     local -a files=($(get_sorted_bls))
 
+    if [ -w /etc/kernel ] && [[ ! -f /etc/kernel/cmdline ||
+	    /etc/kernel/cmdline -ot /etc/default/grub ]]; then
+	# anaconda has the correct information to create this during install;
+	# afterward, grubby will take care of syncing on updates.  If the user
+	# has modified /etc/default/grub, try to cope.
+	echo "$cmdline" > /etc/kernel/cmdline
+    fi
+
     for bls in "${files[@]}"; do
         local options="${cmdline}"
         if [ -z "${bls##*debug*}" ]; then
-- 
2.41.0