From fe227b7d140dc6bb2ed3ffba9b1ef0eceb611ca1 Mon Sep 17 00:00:00 2001
From: Iru Cai <mytbk920423@gmail.com>
Date: Fri, 2 Sep 2022 09:21:03 +0800
Subject: add --bootloader-only option

---
 buildlive | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/buildlive b/buildlive
index bc2c12e..3020410 100755
--- a/buildlive
+++ b/buildlive
@@ -17,6 +17,7 @@ DOWNLOAD_ONLY=0
 UMOUNT_BOOT=0
 UMOUNT_ROOT=0
 CLEAN_USB=0
+BOOTLOADER_ONLY=0
 
 . functions.sh
 
@@ -30,6 +31,7 @@ options:
   --boot <path>
   --boot=<path>: set the path to put the kernel and loader files
   --clean: clean the old live USB files before installing
+  --bootloader-only: only install the boot loader
   --no-grub: do not install GRUB loader (still generate grub.cfg)
   --grubcfg: do not do real install, only generate grub.cfg file
   --downloadonly: only download the ISO files
@@ -85,6 +87,9 @@ do
 		--dev=*)
 			DEVNAME=${1/--dev=}
 			;;
+		--bootloader-only)
+			BOOTLOADER_ONLY=1
+			;;
 		--no-grub)
 			INSTALL_GRUB=0
 			;;
@@ -166,7 +171,7 @@ if [[ "$DOWNLOAD_ONLY" == 0 ]]; then
 	msg "Files will be copy to $ROOTPATH"
 fi
 
-if [[ "${#DISTROLIST[@]}" == 0 ]]; then
+if [[ "$BOOTLOADER_ONLY" == 0 && "${#DISTROLIST[@]}" == 0 ]]; then
 	usage
 	exit 1
 fi
-- 
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