From 1accd5e27212b07ca44860254f2705e79fce62fd Mon Sep 17 00:00:00 2001
From: Antynea <anty_fab@hotmail.fr>
Date: Sun, 7 Nov 2021 14:35:17 +0100
Subject: [PATCH] Make name of "grub-script-check" configurable (#177)

41_snapshots-btrfs file:
  * Remove "grub_script_check" variable

Config file;
  * Make name of "grub-script-check" configurable
    * Might be 'grub2-script-check' on some systems (Fedora ...)
---
 41_snapshots-btrfs | 4 +---
 config             | 6 ++++++
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/41_snapshots-btrfs b/41_snapshots-btrfs
index fc2a71c..a0f04c0 100644
--- a/41_snapshots-btrfs
+++ b/41_snapshots-btrfs
@@ -123,8 +123,6 @@ detect_rootflags()
                         | sed -E 's/^.*[[:space:]]([[:graph:]]+)$/\1/;s/,?subvol(id)?=[^,$]+//g;s/^,//')
     rootflags="rootflags=${fstabflags:+$fstabflags,}${GRUB_BTRFS_ROOTFLAGS:+$GRUB_BTRFS_ROOTFLAGS,}"
 }
-## Path to grub-script-check
-grub_script_check="${bindir}/grub-script-check"
 
 unmount_grub_btrfs_mount_point()
 {
@@ -570,7 +568,7 @@ if [[ "${count_limit_snap}" = "0" || -z "${count_limit_snap}" ]]; then
 fi
 # Make a submenu in GRUB (grub.cfg) and move "grub-btrfs.new" to "grub-btrfs.cfg"
 header_menu
-if ${grub_script_check} "$grub_directory/grub-btrfs.new"; then
+if "${bindir}/${GRUB_BTRFS_SCRIPT_CHECK:-grub-script-check}" "$grub_directory/grub-btrfs.new"; then
     cat "$grub_directory/grub-btrfs.new" > "$grub_directory/grub-btrfs.cfg"
     rm -f "$grub_directory/grub-btrfs.new"
     cat << EOF
diff --git a/config b/config
index 8fc424b..bbaf9d3 100644
--- a/config
+++ b/config
@@ -106,6 +106,12 @@ GRUB_BTRFS_IGNORE_PREFIX_PATH=("var/lib/docker" "@var/lib/docker" "@/var/lib/doc
 # Default: grub-mkconfig
 #GRUB_BTRFS_MKCONFIG=/usr/bin/grub2-mkconfig
 
+# Name of grub-script-check command, use by "grub-btrfs"
+# Might be 'grub2-script-check' on some systems (Fedora ...)
+# For example, on Fedora : "grub2-script-check"
+# Default: grub-script-check
+#GRUB_BTRFS_SCRIPT_CHECK=grub2-script-check
+
 # Password protection management for submenu,snapshots
 # Refer to the Grub documentation https://www.gnu.org/software/grub/manual/grub/grub.html#Authentication-and-authorisation
 # and this comment https://github.com/Antynea/grub-btrfs/issues/95#issuecomment-682295660