bazel-format.sh

#!/usr/bin/env bash

# Before running this script, please make sure golang is installed
# and buildifier is also installed. The example is showed in .travis.yml.
set -e

ROOT_DIR=$(cd "$(dirname "${BASH_SOURCE:-$0}")"; pwd)

function usage()
{
  echo "Usage: bazel-format.sh [<args>]"
  echo
  echo "Options:"
  echo "  -h|--help               print the help info"
  echo "  -c|--check              check whether there are format issues in bazel files"
  echo "  -f|--fix                fix all the format issue directly"
  echo
}

RUN_TYPE=diff

# Parse options
while [[ $# > 0 ]]; do
  key="$1"
  case $key in
    -h|--help)
      usage
      exit 0
      ;;
    -c|--check)
      RUN_TYPE=diff
      ;;
    -f|--fix)
      RUN_TYPE=fix
      ;;
    *)
      echo "ERROR: unknown option \"$key\""
      echo
      usage
      exit -1
      ;;
  esac
  shift
done

pushd $ROOT_DIR/../..
BAZEL_FILES="bazel/BUILD bazel/BUILD.plasma bazel/ray.bzl BUILD.bazel WORKSPACE"
buildifier -mode=$RUN_TYPE -diff_command="diff -u" $BAZEL_FILES
popd