From 2c27e1d7b75f3bffbb8ac0952155bde4ab1c2f3a Mon Sep 17 00:00:00 2001
From: magikcypress <cyp@rouquin.me>
Date: Sun, 18 Jun 2017 00:02:47 +0200
Subject: [PATCH] [fix] add ynh_abort_if_errors on generic function

---
 scripts/_common.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/scripts/_common.sh b/scripts/_common.sh
index 7b74120..e8691e2 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -341,4 +341,15 @@ ynh_backup_before_upgrade () {  # Backup the current version of the app, restore
   else  # Si le backup a échoué
     ynh_die "Backup failed, the upgrade process was aborted."
   fi
+}
+
+# Exit if an error occurs during the execution of the script.
+#
+# Stop immediatly the execution if an error occured or if a empty variable is used.
+# The execution of the script is derivate to ynh_exit_properly function before exit.
+#
+# Usage: ynh_abort_if_errors
+ynh_abort_if_errors () {
+  set -eu # Exit if a command fail, and if a variable is used unset.
+  trap ynh_exit_properly EXIT # Capturing exit signals on shell script
 }
\ No newline at end of file