File grub2-btrfs-help-on-snapper-rollbac.patch of Package grub2

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File grub2-btrfs-help-on-snapper-rollbac.patch of Package grub2

From: Michael Chang <mchang@suse.com>
Date: Tue, 2 Jun 2020 17:33:40 +0800
Subject: [PATCH] grub2-btrfs-help-on-snapper-rollback

===================================================================
---
 util/grub.d/00_header.in | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/util/grub.d/00_header.in b/util/grub.d/00_header.in
index 5d222c1ef..57a35a14a 100644
--- a/util/grub.d/00_header.in
+++ b/util/grub.d/00_header.in
@@ -421,8 +421,14 @@ if [ "x${SUSE_BTRFS_SNAPSHOT_BOOTING}" = "xtrue" ] &&
     # Note: No $snapshot_num on *read-only* rollback!  (bsc#901487)
     cat <<EOF
 if [ -n "\$extra_cmdline" ]; then
-  submenu "Bootable snapshot #\$snapshot_num" {
-    menuentry "If OK, run 'snapper rollback' and reboot." { true; }
+  menuentry "Help on bootable snapshot #\$snapshot_num" {
+    echo "Select the default entry of the snapshot boot menu."
+    echo "Examine the snapshot, and if it's OK,"
+    echo "   run 'snapper rollback' and reboot."
+    echo "See 'System Rollback by Booting from Snapshots'"
+    echo "   in the manual for more information."
+    echo "  ** Hit Any Key to return to boot menu **  "
+    read
   }
 fi
 EOF

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File grub2-btrfs-help-on-snapper-rollbac.patch of Package grub2

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