function for registered shutdown + tiny cleanup

1 files changed, 8 insertions, 0 deletions

diff --git a/src/fifa.sh b/src/fifa.sh
index dd08408..a5b7749 100755
--- a/src/fifa.sh
+++ b/src/fifa.sh
@@ -139,6 +139,14 @@ start_process ()
 }
 
 
+# use this function to stop the installation procedure.
+# $1 exit code (optional)
+stop_installer ()
+{
+	log "-------------- STOPPING INSTALLATION ----------"
+	exit $1
+}
+
 
 ###### perform actual logic ######
 echo "Welcome to $TITLE"