# stages of gitlab ci.
stages:
  - test
  - deploy
  - release

# default settings for all ci jobs.
default:
  image: azadehafzarhub/gitlab-ci-ruby-build:latest
  cache:
    paths:
      - vendor/

# job for testing package against ruby version 2.6
# on master branch and send test coverage result to
# codeclimate.
test main branch:
  stage: test
  before_script:
    # setup rvm.
    - source ~/.bash_profile
    # use ruby version 2.6.
    - rvm use 2.6
    # upgrade bundler to latest version.
    - gem install bundler
    # install dependency gems.
    - bundle install --path vendor
    # run codeclimate test reporter agent.
    - cc-test-reporter before-build
  # run tests.
  script:
    - script/test.sh
  # send test coverage result to codeclimate.
  after_script:
    - cc-test-reporter after-build --coverage-input-type simplecov
  only:
    - master

# job for testing package on other branches than master
# and merge requests against 2.6 version.
test ruby 2.6:
  stage: test
  before_script:
    # setup rvm.
    - source ~/.bash_profile
    # use ruby version 2.6.
    - rvm use 2.6
    # upgrade bundler to latest version.
    - gem install bundler
    # install dependency gems.
    - bundle install --path vendor
  # run tests.
  script:
    - script/test.sh
  only:
    - branches
    - merge_requests
  except:
    - master

test ruby 2.5:
  stage: test
  before_script:
    # setup rvm.
    - source ~/.bash_profile
    # use ruby version 2.5.
    - rvm use 2.5
    # upgrade bundler to latest version.
    - gem install bundler
    # install dependency gems.
    - bundle install --path vendor
  # run tests.
  script:
    - script/test.sh
  except:
    - tags

test ruby 2.4:
  stage: test
  before_script:
    # setup rvm.
    - source ~/.bash_profile
    # use ruby version 2.4.
    - rvm use 2.4
    # upgrade bundler to latest version.
    - gem install bundler
    # install dependency gems.
    - bundle install --path vendor
  # run tests.
  script:
    - script/test.sh
  except:
    - tags

test ruby 2.3:
  stage: test
  before_script:
    # setup rvm.
    - source ~/.bash_profile
    # use ruby version 2.3.
    - rvm use 2.3
    # upgrade bundler to latest version.
    - gem install bundler
    # install dependency gems.
    - bundle install --path vendor
  # run tests.
  script:
    - script/test.sh
  except:
    - tags

# release a preview blog for master branch with gitlab pages.
pages:
  stage: deploy
  script:
    # setup rvm.
    - source ~/.bash_profile
    # use ruby version 2.6.
    - rvm use 2.6
    # go to blog folder.
    - cd doc/blog
    # upgrade bundler to latest version.
    - gem install bundler
    # install dependencies.
    - bundle install --path vendor
    # generate site with jekyll.
    - bundle exec jekyll build --trace --destination ../../public
  artifacts:
    paths:
      - public
  only:
    - master

# deploy gems to rubygems.org whenever a tag is released.
release to rubygems:
  stage: release
  script:
    # setup rvm.
    - source ~/.bash_profile
    # use ruby version 2.6.
    - rvm use 2.6
    # create rubygems credential file for auto login.
    - script/ci_rubygems.sh
    # extract tag from git log and strip "v".
    - version=$(git describe --tags)
    - version=${version:1}
    # build and push gem.
    - gem build jekyll-openmoji.gemspec
    - gem push "jekyll-openmoji-$version.gem"
  # only run for new tags.
  only:
    - tags
  when: manual