background_deployment.sh

#!/bin/bash
FAIL=0
LOG=log.txt
ERROR_LOG=messages.txt
GENERATORS=("FILE_1" "FILE_2")

echo "===> Truncating logs"
rm -f $LOG
rm -f *_$ERROR_LOG

# Generate the list of jobs to run
for i in "${GENERATORS[@]}"
do
  (time php $i | sed 's/\([\x27\x22]\)/\\\1/g' | xargs -I output echo $i: output) >> $LOG 2>> $(basename $(dirname $i))_$(basename $i .php)_$ERROR_LOG &
done

# Get a summary of the jobs that are running
TASKS=`jobs`

# Tail the output
tail -f -n +0 log.txt &
tailpid=$!

# Wait for everything to stop running
for job in `jobs -p`
do
  #echo "===> Starting Process: $job"
  if [ "$job" != "$tailpid" ]; then
    wait $job || let "FAIL+=1"
  fi
done

# Summarize everything
echo "===> Killing Tail Process: $tailpid"
kill $tailpid
echo "=====> Process should be stopped: $tailpid"

echo "===> Removing log: $LOG"
rm -f $LOG

echo "===> Tasks Summary:"
echo "$TASKS"

for M in `ls *_$ERROR_LOG`
do
  if [ "`cat $M | wc -l`" == "4" ]; then
    echo "=====> TIMING INFORMATION: $M"
  else
    echo "=====> ERRORS FOUND WITH: $M"
  fi
  cat $M
done

if [ "$FAIL" == "0" ]; then
  echo "===> NO ERRORS encountered"
else
  echo "===> $FAIL ERRORS encountered"
  exit 1
fi