err_handler

sync.sh

@@ -57,6 +57,14 @@ main() {
   bool "$RUN_CMDS" && _run_cmds
 }
 
+err_handler() {
+  echo "Something went wrong!"
+  echo "You can look at what went wrong by running this script more verbosely"
+  echo "Sorry!"
+}
+
+trap err_handler ERR
+
 echo "# exec: start."
 bool ${TIME_TRACK:-no} && time main "$@" || main "$@"
 echo "# exec: done."