Added cronic script w/ logging modifications

1 files changed, 54 insertions, 0 deletions

diff --git a/scripts/cronic b/scripts/cronic
new file mode 100755
index 0000000..80f1cad
--- /dev/null
+++ b/scripts/cronic
@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# Cronic v2 - cron job report wrapper
+# Copyright 2007 Chuck Houpt. No rights reserved, whatsoever.
+# Public Domain CC0: http://creativecommons.org/publicdomain/zero/1.0/
+
+set -eu
+
+OUT=/tmp/cronic.out.$$
+ERR=/tmp/cronic.err.$$
+TRACE=/tmp/cronic.trace.$$
+LOGDIR=/var/log/cronic
+
+set +e
+"$@" >$OUT 2>$TRACE
+RESULT=$?
+set -e
+
+PATTERN="^${PS4:0:1}\\+${PS4:1}"
+if grep -aq "$PATTERN" $TRACE
+then
+    ! grep -av "$PATTERN" $TRACE > $ERR
+else
+    ERR=$TRACE
+fi
+
+if [ $RESULT -ne 0 -o -s "$ERR" ]
+    then
+    echo "Cronic detected failure or error output for the command:"
+    echo "$@"
+    echo
+    echo "RESULT CODE: $RESULT"
+    echo
+    echo "ERROR OUTPUT:"
+    cat "$ERR"
+    echo
+    echo "STANDARD OUTPUT:"
+    cat "$OUT"
+    if [ $TRACE != $ERR ]
+    then
+        echo
+        echo "TRACE-ERROR OUTPUT:"
+        cat "$TRACE"
+    fi
+fi
+
+# sbostler: write log for all job runs
+SCRIPT=$(basename $1)
+OUTLOG=$(date +"$LOGDIR/$SCRIPT.%Y-%m-%d__%T.log")
+cat "$OUT" > $OUTLOG
+
+rm -f "$OUT"
+rm -f "$ERR"
+rm -f "$TRACE"