#!/bin/bash

# Artisan cronjob wrapper - Pez
# Adapted from Cronic v2 - a cron job report wrapper by Chuck Houpt
set -eu

OUT=/tmp/cronic.out.$$
ERR=/tmp/cronic.err.$$
TRACE=/tmp/cronic.trace.$$
TMPCRONLOG=/tmp/cronlog.$$
CRONLOG=~/code/app/storage/logs/crontab.log

function logToFile {
    echo -e "[`date +"%m-%d-%Y %T"`]\t$1" >> $CRONLOG
}

touch $CRONLOG
COMMAND=$(printf %q "$*")
logToFile "Started $COMMAND"

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

PATTERN="error"
if grep -aq "$PATTERN" $OUT
then
    RESULT=1
fi

if [ $RESULT -ne 0 -o -s "$ERR" ]
    then
    echo "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
        echo

    LOG=`ls -t ~/code/app/storage/logs/*cli*.txt | head -1`
    if [ -f "$LOG" ]
        then
            echo
            echo "LAST 15 lines FROM ARTISAN CLI LOG:"
            echo "$LOG"
            tail -15 $LOG
            echo
    fi

    logToFile "Error running command check $LOG, command:\t${COMMAND}"
else
    logToFile "Command:\t${COMMAND}\tran without error"
fi

# Truncate to 1000 lines
tail -1000 $CRONLOG > $TMPCRONLOG
cat $TMPCRONLOG > $CRONLOG

rm -f "$OUT"
rm -f "$ERR"
rm -f "$TRACE"