#!/bin/bash

#######
#config
#######


cgminer_config_path="/home/bigmsi/.cgminer/"
#filename for config files should be "test0.conf",
#"test1.conf", "testX.conf" where X is device number

#intencity will not change during tests
Intencity=9

#each iteration test time in seconds
duration=180

#directory where to save result files
results="test"
#result files prefix
prefix="test"



#ranges to test in
kernel="diakgcn phatk diablo poclbm"
worksize="64 128 256"
vectors="1 2 4"

engine_clock_from=930
engine_clock_to=930
engine_clock_step=5

memclock_from=150
memclock_to=300
memclock_step=5


#######
#end config
#######


d=0
if [ $# -ge 1 ]
then
  d=$1
fi

cards=`./cgminer -n | grep "devices:" | sed 's/.*devices: //'`

if [ $d -ge $cards ]
then
  echo "Device number out of available range! Dev found: $cards"
  exit 1
fi


makeParams()
{
  if [[ $d -eq 0 ]]
  then
    str="$1"
  else
    str="0"
  fi

  if [[ $cards -gt 1 ]]
  then
    for i in $(seq 1 1 $(($cards - 1)))
    do
      if [[ $i -eq $d ]]
      then
        str="$str,$1"
      else
        str="$str,0"
      fi
    done
  fi

  echo "$str"
}


engine=$(seq $engine_clock_from $engine_clock_step $engine_clock_to)
meclock=$(seq $memclock_from $memclock_step $memclock_to)

sec_left=0
tmp=`echo $kernel | wc -w`
let "sec_left += tmp"

tmp=`echo $worksize | wc -w`
let "sec_left *= tmp"

tmp=`echo $vectors | wc -w`
let "sec_left *= tmp"

let "tmp = engine_clock_to - engine_clock_from"
let "tmp /= engine_clock_step"
if [ $tmp -eq 0 ]
then
  tmp=1
fi
let "sec_left *= tmp"



let "tmp = memclock_to-memclock_from"
let "tmp /= memclock_step"
if [ $tmp -eq 0 ]
then
  tmp=1
fi
let "sec_left *= tmp"

let "tmp = duration + 35"
let "sec_left *= tmp"

mkdir $results 2>/dev/null
mkdir $results/$prefix 2>/dev/null

#kernels
for k in $kernel
do
  mkdir $results/$prefix/$k 2>/dev/null

  for w in $worksize
  do
    mkdir $results/$prefix/$k/w$w 2>/dev/null

    for v in $vectors
    do
      mkdir $results/$prefix/$k/w$w/v$v 2>/dev/null
      for m in $meclock
      do
        mkdir $results/$prefix/$k/w$w/v$v/m$m 2>/dev/null
        for e in $engine
        do

          let "sec_left = sec_left - duration - 35"
          echo "-v$v -w$w -k$k --gpu-memclock=$m --gpu-engine=$e"
          etamin=$(( $sec_left / 60 ))
          etasec=$(( $sec_left % 60 ))
          printf "ETA:   %02d:%02d" $etamin $etasec
          echo ""

          if [ -f $results/$prefix/$k/w$w/v$v/m$m/e$e.json ]
          then
            echo "File exist"
            continue
          fi

          touch $results/$prefix/$k/w$w/v$v/m$m/e$e.json

          screen -dmS minertester$d ./cgminer -d$d --remove-disabled -c $cgminer_config_path/test$d.conf -v$v -w$w -k$k --gpu-memclock=$(makeParams $m) --gpu-engine=$(makeParams $e) -I$(makeParams $Intencity) --api-listen --api-allow=W:127.0.0.1 --api-port=$((4029+$d))

          for sec in $(seq 0 5 $duration)
          do
            echo -ne " = Time left: $((180-$sec))           \r"
            sleep 5
          done

          echo '{"command":"summary","parameter":""}' | nc localhost -w1 $((4029+$d)) > $results/$prefix/$k/w$w/v$v/m$m/e$e.json
          echo '{"command":"quit","parameter":""}' | nc localhost -w1 $((4029+$d)) >/dev/null
          sleep 30

          if screen -ls | grep minertester$d
          then
            rm $results/$prefix/$k/w$w/v$v/m$m/e$e.json
            touch reboot_required
            echo $'X server hang. reboot required\a'
            exit 1
          fi
        done
        #done eng
      done
      #mem done
    done
    #done vectors
  done
  #done worksize
done
#done kernels
echo "Done"
exit 0