#

# A set of functions to be used in PetitParser's CI jobs

#

# Set up some environment variables (if not set by CI)

if [ -z "$BUILD_NUMBER" ]; then

   BUILD_NUMBER=0

fi

# Environment variable PETITCOMPILER_DATA_DIRECTORY

# should point to the directory where test data are

# stored (or where they should be downloaded and 

# unpacked. To save bandwidth and disk space, when run

# on (CTU FIT) Jenkins, point them to the shared directory

case $(uname -n) in

  swing-h-win64)

    export PETITCOMPILER_DATA_DIRECTORY="E:\\workspace\\petitcompiler_test_data"

    ;;

  swing-hudson-lin64)

    export PETITCOMPILER_DATA_DIRECTORY="/ws/workspace/petitcompiler_test_data"

    ;;

  *)

    export PETITCOMPILER_DATA_DIRECTORY=test-data

    ;;

esac 

PETITCOMPILER_BENCHMARK_REPORT=benchmark-results-$BUILD_NUMBER.json

function ci_download_and_unzip_file {

  local url=$1

  local where=$PETITCOMPILER_DATA_DIRECTORY

  local file=${url##*/}

  local directory=${file%.zip}

  local status=0

  if [ ! -d "$where/$directory" ]; then

    pushd "$where"

      wget -O "$file" "$url"

      set +e

      unzip -o "$file"

      status=$?

      set -e

      case "$status" in

        0)

          status=0

          ;;

        1)

          status=0

          ;;

        2)

          status=0

          ;;

        *)

          ;;

      esac

      # This is weird, but on Windows, sometimes I got

      # exit code 50 from unzip even though there's plenty

      # of space. To workaround, simply ignore it here, sigh.

      if [ "$OS" == "Windows_NT" ]; then

	if [ "$status" == "50" ]; then

	  status=0

	fi

      fi	

      rm -f "$file"

    popd

  else

    echo "Skipped $directory (already present)"

  fi

  return "$status"

}

function ci_download_test_data {

	if [ ! -x "$PETITCOMPILER_DATA_DIRECTORY" ]; then

		mkdir -p "$PETITCOMPILER_DATA_DIRECTORY"

	fi

	ci_download_and_unzip_file http://scg.unibe.ch/download/jk/petit-compiler/java-src.zip

	ci_download_and_unzip_file http://scg.unibe.ch/download/jk/petit-compiler/smalltalk-src.zip

	ci_download_and_unzip_file http://scg.unibe.ch/download/jk/petit-compiler/ruby-src.zip

	ci_download_and_unzip_file http://scg.unibe.ch/download/jk/petit-compiler/python-src.zip

}

function ci_upload_benchmark_results {

	if [ -f "$PETITCOMPILER_BENCHMARK_REPORT" ]; then

  		curl 'https://swing.fit.cvut.cz/calipel/imports/push-import'  \

		    --user "$CALIPEL_USER:$CALIPEL_PASSWORD" \

		    --compressed \

		    -H 'Content-Type: application/json' \

		    --data "@$PETITCOMPILER_BENCHMARK_REPORT"

	fi

}