From c6ffd94ee73310e512ca443d70c6cef8cc591eea Mon Sep 17 00:00:00 2001
From: Salt <rehashedsalt@cock.li>
Date: Fri, 4 Dec 2020 06:39:11 -0600
Subject: [PATCH] Skip GRUB config if user supplies empty response

---
 gentoostrap.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gentoostrap.sh b/gentoostrap.sh
index 70d84b4..3ae4870 100755
--- a/gentoostrap.sh
+++ b/gentoostrap.sh
@@ -320,6 +320,10 @@ build-gentoo-chroot() {
 build-bootloader() {
 	# Last few chroot steps, mostly involving GRUB
 	read -p "Enter device to install GRUB to: " grubdev
+	if [ -z "$grubdev" ]; then
+		log "Skipping"
+		return 0
+	fi
 	log "Configuring GRUB"
 	[ -f /boot/grub ] && rm /boot/grub -f
 	[ -d /boot/grub ] || mkdir /boot/grub -p