From 53aa7b73d39cac88a02f4f21c443a13550b308fc Mon Sep 17 00:00:00 2001
From: Ian Kelling <ian@iankelling.org>
Date: Sun, 15 Jan 2017 07:35:43 -0800
Subject: [PATCH] add custom error handler ability

---
 errcatch-function | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/errcatch-function b/errcatch-function
index bf60d0c..4fb8c37 100644
--- a/errcatch-function
+++ b/errcatch-function
@@ -13,6 +13,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+
+# runs "${_errcatch_cleanup[@]}" for caller defined error handling.
+# While running that, we exit with set -e, no stack trace, as
+# err trap does not work within an error trap
+
 errcatch() {
     set -E; shopt -s extdebug
     _err-trap() {
@@ -21,6 +26,8 @@ errcatch() {
         set +x
         echo "${BASH_SOURCE[1]}:${BASH_LINENO[0]}:in \`$BASH_COMMAND' returned $err"
         bash-trace 2
+        set -e
+        "${_errcatch_cleanup[@]}"
         echo "$0: exiting with code $err"
         exit $err
     }
-- 
2.25.1