From 7f7373679a508cefc3ec2752615eb60c29744620 Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@rogentos.ro>
Date: Sat, 22 Oct 2016 22:07:26 +0100
Subject: auto update grub2 configuration

---
 eclass/kogaion-kernel.eclass | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'eclass')

diff --git a/eclass/kogaion-kernel.eclass b/eclass/kogaion-kernel.eclass
index 00e33942..8266a895 100644
--- a/eclass/kogaion-kernel.eclass
+++ b/eclass/kogaion-kernel.eclass
@@ -833,6 +833,19 @@ _dracut_initramfs_create() {
 	dracut -H -f -o systemd -o systemd-initrd -o systemd-networkd -o dracut-systemd --kver="${kver}" "${ROOT}boot/initramfs-genkernel-${kern_arch}-${kver}"
 }
 
+_grub2_update_grubcfg() {
+	if [[ -x $(which grub2-mkconfig) ]]; then
+		elog ""
+		elog "Updating GRUB-2 bootloader configuration, please wait"
+		elog ""
+		$(which grub2-mkconfig) -o "${ROOT}boot/grub/grub.cfg"
+	else
+		elog ""
+		elog "It looks like you're not using GRUB-2, you must update bootloader configuration by hand"
+		elog ""
+	fi
+}
+
 kogaion-kernel_pkg_postinst() {
 	if _is_kernel_binary; then
 		# Update kernel initramfs to match user customizations
@@ -847,6 +860,8 @@ kogaion-kernel_pkg_postinst() {
 			_dracut_initramfs_create
 		fi
 
+		_grub2_update_grubcfg
+
 		kernel-2_pkg_postinst
 		local depmod_r=$(_get_release_level)
 		_update_depmod "${depmod_r}"
-- 
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