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

# Set up some environment variables (if not set by CI)
if [ -z "$BUILD_NUMBER" ]; then
   BUILD_NUMBER=0
fi
PETITCOMPILER_DATA_DIRECTORY=test-data
PETITCOMPILER_BENCHMARK_REPORT=benchmark-results-$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 "$PETITCOMPILER_DATA_DIRECTORY/$directory" ]; then
    pushd "$PETITCOMPILER_DATA_DIRECTORY"
      wget -O "$file" "$url"
      set +e
      unzip -o "$file"
      status=$?
      set -e
      case "$status" in
        0)
          status=0
          ;;
        1)
          status=0
          ;;
        2)
          status=0
          ;;
        *)
          ;;
      esac
      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 "$PETITCOMPILER_BENCHMARK_REPORT" ]; then
  		url 'https://swing.fit.cvut.cz/calipel/imports/push-import'  \
		    --user "$CALIPEL_USER:$CALIPEL_PASSWORD" \
		    --compressed \
		    -H 'Content-Type: application/json' \
		    --data "@$PETITCOMPILER_BENCHMARK_REPORT"
	fi
}