#!/bin/bash

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

JOB_COUNT=${JOB_COUNT:-5}
echo "JOB_COUNT: $JOB_COUNT"

# find all case-configuration.yml
CONFIG_FILE="case-configuration.yml"
test_list_file=$DIR/testcases.txt
test_base_dir="$( cd $DIR/.. && pwd )"
echo "Searching all '$CONFIG_FILE' under dir $test_base_dir .."
find $test_base_dir -name $CONFIG_FILE | grep -v "$DIR" > $test_list_file

# Split test list into JOB_COUNT parts
jobs_dir=$DIR/jobs
mkdir -p $jobs_dir
rm -f $jobs_dir/*
case_index=0
while read file
do
  job=$((case_index % JOB_COUNT + 1))
  case_index=$((case_index + 1))
  echo ${file%/$CONFIG_FILE} >> $jobs_dir/testcases-${job}.txt
done < $test_list_file

echo "Total $case_index cases split into $JOB_COUNT jobs:"
grep -r "" -c $jobs_dir