From 6614774225e1223deebb7533200ef6963f3c8b69 Mon Sep 17 00:00:00 2001
From: Adrien Reslinger <adrien@reslinger.net>
Date: Tue, 28 Sep 2021 21:58:11 +0200
Subject: [PATCH] Update update-grub script

---
 files/usr/local/sbin/update-grub | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/files/usr/local/sbin/update-grub b/files/usr/local/sbin/update-grub
index adf596e..57e6985 100755
--- a/files/usr/local/sbin/update-grub
+++ b/files/usr/local/sbin/update-grub
@@ -1,8 +1,12 @@
-#!/bin/sh
+#!/usr/bin/env bash
 
 . /etc/os-release
 if [ -d /sys/firmware/efi -a -e /boot/efi/EFI/centos/grub.cfg ]; then
 	CONFDIR=/boot/efi/EFI/centos
+elif [ -d /sys/firmware/efi -a -e /boot/efi/EFI/almalinux/grub.cfg ]; then
+	CONFDIR=/boot/efi/EFI/almalinux
+elif [ -d /sys/firmware/efi -a -e /boot/efi/EFI/redhat/grub.cfg ]; then
+	CONFDIR=/boot/efi/EFI/redhat
 else
 	CONFDIR=/boot/grub2
 fi
@@ -24,7 +28,6 @@ done | while read j; do
 	echo $KERNLIST | sed 's/ /\n/g' | grep ^$j | sort -n -u -k3 -t.
 done | tail -n 1)"
 
-grub2-set-default "$(grep "^menuentry" "${CONFDIR}"/grub.cfg | cut -d "'" -f2 | grep -Ev '(with debugging$|-rescue-)' | grep ^"$NAME" | grep $LASTKERNEL | sort -n | tail -n 1)"
+grub2-set-default "$(grep "^menuentry" "${CONFDIR}"/grub.cfg | cut -d \' -f2 | grep -Ev '(with debugging$|-rescue-)' | grep ^"$NAME" | grep $LASTKERNEL | sort -n | tail -n 1)"
 
 grub2-mkconfig -o "${CONFDIR}"/grub.cfg
-