1 files changed, 33 insertions, 0 deletions
diff --git a/grub.install b/grub.install
new file mode 100644
index 000000000000..9188b357a934
--- /dev/null
+++ b/grub.install
@@ -0,0 +1,33 @@
+infodir="usr/share/info"
+filelist=('grub.info' 'grub-dev.info')
+
+post_install() {
+  if [ -f /boot/grub/grub.cfg.pacsave ]; then
+    echo "Copying /boot/grub/grub.cfg.pacsave to /boot/grub/grub.cfg"
+    install -D -m0644 /boot/grub/grub.cfg.pacsave /boot/grub/grub.cfg
+  fi
+
+  cat << 'EOM'
+Generating grub.cfg.example config file...
+This may fail on some machines running a custom kernel.
+EOM
+  
+  grub-mkconfig -o /boot/grub/grub.cfg.example 2> /dev/null
+  echo "done."
+
+  for file in ${filelist[@]}; do
+    install-info ${infodir}/${file}.gz ${infodir}/dir 2> /dev/null
+  done
+}
+
+post_upgrade() {
+  for file in ${filelist[@]}; do
+    install-info ${infodir}/${file}.gz ${infodir}/dir 2> /dev/null
+  done
+}
+
+pre_remove() {
+  for file in ${filelist[@]}; do
+    install-info --delete ${infodir}/${file} ${infodir}/dir 2> /dev/null
+  done
+}