Add imported code from dotfilesHEADmain

1 files changed, 43 insertions, 0 deletions

diff --git a/src/cronjob b/src/cronjob
new file mode 100755
index 0000000..b6798f0
--- /dev/null
+++ b/src/cronjob
@@ -0,0 +1,43 @@
+#!/bin/sh
+. /etc/rc
+set -eu
+
+
+CMD="$*"
+HOSTNAME="$(hostname)"
+FROM="cronjob@$HOSTNAME"
+TIMEOUT='14400' # four hours
+STATUS_F="$(mkstemp)"
+CLOCK_F="$(mkstemp)"
+OUT="$(mkstemp)"
+
+email() {
+	{
+		cat <<-EOF
+			Content-Type: text/plain; charset=UTF-8
+			Content-Transfer-Encoding: 8bit
+			From: $FROM
+			To: root@localhost
+			Subject: (exit status: $(cat "$STATUS_F")) - $HOSTNAME: $CMD
+
+		EOF
+		cat "$OUT"
+	} | sendmail -t -f "$FROM"
+}
+trap 'email; rm -f "$OUT" "$STATUS_F" "$CLOCK_F"' EXIT
+
+{
+	cat <<-EOF
+		Running commad: $CMD
+		Starting at: $(timestamp)
+
+	EOF
+
+	statusf "$STATUS_F" clock -o "$CLOCK_F" timeout "$TIMEOUT" nicely "$@"
+
+	cat <<-EOF
+
+		Finished at: $(timestamp)
+		Duration: $(minutes "$(cat "$CLOCK_F")")
+	EOF
+} 2>&1 | pre "[$CMD]" | ts '%Y-%m-%dT%H:%M:%S' | tee "$OUT" >> /var/log/cronjobs.log