# Copyright 2015 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

branches:
  only:
    - master

language: php
dist: trusty

php:
  - 7.0
  - 7.1
  - 7.2

env:
  global:
    - GOOGLE_APPLICATION_CREDENTIALS=$TRAVIS_BUILD_DIR/credentials.json
    - PATH="${HOME}/.composer/vendor/bin:${PATH}"

before_install:
  # set Google service account credentials using environemnt variables
  - echo "$GOOGLE_CREDENTIALS_BASE64" | base64 --decode > "$GOOGLE_APPLICATION_CREDENTIALS"
  # Install PHP CS Fixer on 5.6
  - if [[ ${TRAVIS_PHP_VERSION:0:3} == "5.6" ]]; then composer global require friendsofphp/php-cs-fixer:^2.0; fi

script:
  - bash test.sh
    # Run the CS check on PHP 5.6 only
  - if [[ ${TRAVIS_PHP_VERSION:0:3} == "5.6" ]]; then php-cs-fixer fix --dry-run --diff .; fi