From 49163a5ad03159fe41cd3fd00390e967f0d29153 Mon Sep 17 00:00:00 2001
From: hzdzyx <a18720686715@outlook.com>
Date: Wed, 10 Jan 2024 11:56:45 +0800
Subject: [PATCH] fix: Add support for grub-mkconfig if available

---
 debi.sh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/debi.sh b/debi.sh
index 96703a3..1e40245 100755
--- a/debi.sh
+++ b/debi.sh
@@ -915,8 +915,17 @@ EOF
         echo 'zz_debi=/etc/default/grub.d/zz-debi.cfg; if [ -f "$zz_debi" ]; then . "$zz_debi"; fi' >> /etc/default/grub
         grub_cfg=/boot/grub2/grub.cfg
         grub2-mkconfig -o "$grub_cfg"
+    elif command_exists grub-mkconfig; then
+        tmp=$(mktemp)
+        grep -vF zz_debi /etc/default/grub > "$tmp"
+        cat "$tmp" > /etc/default/grub
+        rm "$tmp"
+        # shellcheck disable=SC2016
+        echo 'zz_debi=/etc/default/grub.d/zz-debi.cfg; if [ -f "$zz_debi" ]; then . "$zz_debi"; fi' >> /etc/default/grub
+        grub_cfg=/boot/grub/grub.cfg
+        grub-mkconfig -o "$grub_cfg"
     else
-        err 'Could not find "update-grub" or "grub2-mkconfig" command'
+        err 'Could not find "update-grub" or "grub2-mkconfig" or "grub-mkconfig" command'
     fi
 
     save_grub_cfg="tee -a $grub_cfg"