From 6676ddafcc393537dbad3cbf0b821b1f79fa6868 Mon Sep 17 00:00:00 2001
From: kevinnls <57634663+kevinnls@users.noreply.github.com>
Date: Wed, 17 Mar 2021 01:41:16 +0530
Subject: [PATCH] add `trap` to installation script

---
 install.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index 1039824..1ad53fc 100755
--- a/install.sh
+++ b/install.sh
@@ -149,9 +149,11 @@ cleanup(){
 	# cleanup
 	cd "$HOME"
 	rm -rf "$work_dir"
-	exit $1
+	exit ${1-0}
 }
 
+trap "cleanup 1" SIGHUP SIGINT SIGTERM ERR
+
 install(){
 	setup
 	find_dler