1 files changed, 20 insertions, 0 deletions

diff --git a/modules/role/templates/backup/backup_head.sh.erb b/modules/role/templates/backup/backup_head.sh.erb
new file mode 100644
index 0000000..be9f5bf
--- /dev/null
+++ b/modules/role/templates/backup/backup_head.sh.erb
@@ -0,0 +1,20 @@
+#!/bin/bash
+MAILTO="<%= @mailto %>"
+
+EXCL_FROM=`mktemp`
+FILES_FROM=`mktemp`
+TMP_STDERR=`mktemp`
+
+on_exit() {
+  if [ -s "$TMP_STDERR" ]; then
+    cat "$TMP_STDERR" | mail -Ssendwait -s "save_distant rsync error" "$MAILTO" 
+  fi
+  rm -f $TMP_STDERR $EXCL_FROM $FILES_FROM
+}
+
+trap "on_exit" EXIT
+
+exec 2> "$TMP_STDERR"
+exec < /dev/null
+
+set -e