bring related scripts into this repo

[log-quiet] / failmail

diff --git a/failmail b/failmail
new file mode 100644 (file)
index 0000000..703e130
--- /dev/null
+++ b/failmail
@@ -0,0 +1,32 @@
+#!/bin/bash
+# Copyright (C) 2016 Ian Kelling
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#     http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+case $1 in
+    -h|--help)
+        cat <<'EOF'
+usage: logmail CMD [ARGS...]
+
+Send mail in case of failure of CMD
+EOF
+        exit 0
+        ;;
+esac
+
+t=$(mktemp)
+if ! "$@" &>"$t"; then
+    mail -s "$HOSTNAME: $*" $USER@localhost <"$t"
+    rm "$t"
+fi
+exit 0