added noerror function to execute stuff outside of error control system

2021-09-08 18:11:24 +02:00
parent d8c1dfddd6
commit 9aa7244824
2 changed files with 15 additions and 1 deletions
--- a/lib/aaa_errors.sh
+++ b/lib/aaa_errors.sh
@@ -81,6 +81,20 @@ function backtrace
 }


+# ------------------------------------------------------------------------------
+# Execute command outside of error control
+noerror()
+{
+    set +o errexit
+    trap - ERR
+
+    $@
+
+    trap "error ${LINENO}" ERR
+    set -o errexit
+}
+
+
 # ------------------------------------------------------------------------------
 # Test and exit if not root (or any UID 0 user)
 check_root()