Add update-grub script

pkg.info

@@ -1,7 +1,7 @@
 name: grub
 description: The GRand Unified Bootloader
 version: 2.12
-revision: 6
+revision: 7
 url: https://www.gnu.org/software/grub/
 license: GPL3-or-later
 architecture: any

source-files/20-grub.bpmhook

@@ -2,4 +2,4 @@ trigger_operations: ["install", "upgrade", "remove"]
 target_type: "path"
 targets: ["boot/vmlinu*"]
 depends: ["grub"]
-run: "grub-mkconfig -o /boot/grub/grub.cfg"
+run: "/usr/sbin/update-grub"

source-files/update-grub.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+grub-mkconfig -o /boot/grub/grub.cfg

source.sh

@@ -56,6 +56,9 @@ package() {
   # Install grub default file
   install -Dm644 "$BPM_WORKDIR"/grub.default "$BPM_OUTPUT"/etc/default/grub
 
+  # Install update-grub script
+  install -Dm755 "$BPM_WORKDIR"/update-grub.sh "$BPM_OUTPUT"/usr/sbin/update-grub
+
   # Install BPM hook
   install -Dm644 "$BPM_WORKDIR"/20-grub.bpmhook "$BPM_OUTPUT"/var/lib/bpm/hooks/20-grub.bpmhook