From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Robbie Harwood Date: Wed, 17 Aug 2022 10:26:07 -0400 Subject: [PATCH] squish: don't dup rhgb quiet, check mtimes Signed-off-by: Robbie Harwood --- util/grub.d/10_linux.in | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/util/grub.d/10_linux.in b/util/grub.d/10_linux.in index a6568caf7d1..079bb9a0961 100644 --- a/util/grub.d/10_linux.in +++ b/util/grub.d/10_linux.in @@ -163,10 +163,16 @@ update_bls_cmdline() local cmdline="root=${LINUX_ROOT_DEVICE} ro ${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}" local -a files=($(get_sorted_bls)) - if [[ ! -f /etc/kernel/cmdline ]]; then - # anaconda has the correct information to do this during install; - # afterward, grubby will take care of syncing on updates. - echo "$cmdline rhgb quiet" > /etc/kernel/cmdline + if [[ ! -f /etc/kernel/cmdline ]] || + [[ /etc/kernel/cmdline -ot /etc/default/grub ]]; then + # anaconda has the correct information to create this during install; + # afterward, grubby will take care of syncing on updates. If the user + # has modified /etc/default/grub, try to cope. + if [[ ! "$cmdline" =~ "rhgb quiet" ]]; then + # ensure these only show up once + cmdline="$cmdline rhgb quiet" + fi + echo "$cmdline" > /etc/kernel/cmdline fi for bls in "${files[@]}"; do