#! /bin/bash

## By Julen Larrucea
VERSION=1.0


PWD=$(pwd -P )

COUNT="1"
LASTJOB="3"
SCRIPTNAME="job.cmd"

while getopts n:f:v opt
do
   case "$opt" in
      n) LASTJOB=$OPTARG;;
      f) SCRIPTNAME=$OPTARG;;
      v) echo "resend version " $VERSION; exit 1;; 
      \?) echo """   resend usage:
    -n Total number of jobs to send
    -f File name of the batch script (def. job.cmd)
    -v Print version
    -h print this help 
   Example: nohup resend -n 5 -f /path/to/script.cmd & 
   Tip: touch STOP stops the loop """
     exit 1  ;;
   esac
done

while [ $COUNT -le $LASTJOB ]
 do
   if [ ! -f "STOP" ]; then 
     JOBLIST=""
     for JOB in $(for i in `qstat -u $USER |grep $USER |awk '{print $1}' ` ; do qstat -j $i |grep "sg
e_o_workdir:" | awk '{print $2}' ; done)  # if "now is not available"
       do
        JOBLIST=$JOBLIST" "$JOB 
       done
     if [[ $JOBLIST =~ $PWD ]]; then
       #echo "waiting 1m"
       sleep 1m
     else
       echo "submitting" $COUNT
       qsub $SCRIPTNAME
       COUNT=$[$COUNT+1]
     fi
     sleep 5s
   else
    rm STOP
    exit 1
   fi
 done