.travis.yml

## Testing

language: shell

env:
  global:
  - DART_CHANNEL=stable
  - DART_VERSION=latest

# Only building master means that we don't run two builds for each pull request.
branches:
  only:
    - master
    # Feature branches beginning with "feature."
    - "/^feature\\..*/"
    # Semantic version tags and legacy branches of the form "1.2.x".
    - "/^\\d+\\.\\d+\\.(\\d+([+-].*)?|x)$/"

cache:
  directories:
  - $HOME/.pub-cache

# Install the Dart SDK.
before_install:
- tool/travis/use_dart.sh
- export PATH="$PATH:`pwd`/dart-sdk/bin";
- dart --version

jobs:
  include:
  ## Testing

  # Language specs, defined in sass/sass-spec. These need Ruby to run the spec
  # runner.
  - &specs
    name: sass-spec | Dart stable | synchronous
    language: ruby
    # Work around an issue where bundler isn't installed correctly on Ruby 2.5.
    # We should remove this, and the explicit "gem install bundler" line, once
    # Travis uses Ruby 2.6 by default.
    rvm: 2.6
    install:
    - export sass_spec_ref=`tool/travis/sass-spec-ref.sh`
    - git init sass-spec
    - git -C sass-spec fetch git:https://github.com/sass/sass-spec "$sass_spec_ref" --depth 1
    - git -C sass-spec checkout FETCH_HEAD
    - gem install bundler
    - bundle install --gemfile=sass-spec/Gemfile --jobs=3 --retry=3
    script: tool/travis/task/specs.sh
  - <<: *specs
    name: sass-spec | Dart dev | synchronous
    env: DART_CHANNEL=dev
  - <<: *specs
    name: sass-spec | Dart stable | asynchronous
    env: ASYNC=true

  # Pure Dart unit tests, defined in test/.
  - &dart-tests
    name: Dart tests | Dart stable
    install: pub run grinder pkg-standalone-dev
    script: tool/travis/task/dart_tests.sh
  - <<: *dart-tests
    name: Dart tests | Dart dev
    env: DART_CHANNEL=dev
  - <<: *dart-tests
    os: windows
    env: DART_CHANNEL=stable
  - <<: *dart-tests
    os: osx

  # Unit tests that use Node.js, defined in test/.
  #
  # The versions should be kept up-to-date with the latest LTS Node releases.
  # They next need to be rotated April 2021. See
  # https://github.com/nodejs/Release.
  #
  # TODO(nweiz): Run Node tests on Windows when [this issue][] is fixed.
  #
  # [this issue]: https://travis-ci.community/t/windows-instances-hanging-before-install/250/28.
  - &node-tests
    name: Node tests | Dart stable | Node stable
    language: node_js
    node_js: lts/*
    install: pub run grinder before-test
    script: tool/travis/task/node_tests.sh
  - <<: *node-tests
    name: Node tests | Dart stable | Node Dubnium
    node_js: lts/dubnium
  - <<: *node-tests
    name: Node tests | Dart stable | Node Erbium
    node_js: lts/erbium
  - <<: *node-tests
    os: osx
  - <<: *node-tests
    name: Node tests | Dart dev | Node stable
    env: DART_CHANNEL=dev

  # Miscellaneous checks.
  - name: static analysis
    language: dart
    dart_task: {dartanalyzer: --fatal-warnings --fatal-infos lib tool test}
  - name: code formatting
    language: dart
    dart_task: dartfmt

  ## Deployment

  # Sanity check before releasing anywhere.
  - stage: sanity check
    if: &deploy-if
      (type IN (push, api)) AND (repo = sass/dart-sass) AND tag =~ ^\d+\.\d+\.\d+([+-].*)?$
    script: pub run grinder sanity-check-before-release

  # Deploy Linux releases to GitHub. Mac OS and Windows releases are deployed in
  # a later stage so that we can build native snapshots on bots with the same
  # operating system.
  - stage: deploy 1
    name: "GitHub: Linux"
    if: *deploy-if
    env: &github-env
      - GITHUB_USER=sassbot
      # GITHUB_TOKEN="..."
      #
      # Note that this overrides the read-only auth token that's set for all
      # builds.
      - secure: "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"
    script: skip # Don't run tests
    deploy:
      provider: script
      script: pub run grinder pkg-github-release pkg-github-linux
      skip_cleanup: true # Don't clean up the Dart SDK.

      # This causes the deploy to only be build when a tag is pushed. This
      # is because the `tag` attribute in `if:` statements has a different
      # understanding of the "current tag" than this, which uses the
      # `TRAVIS_TAG` environment variable. `if:` statements check whether a
      # tag exists that refers to the current commit, whereas `TRAVIS_TAG`
      # checks whether the current build was caused by a tag.
      #
      # We check `if:` because it avoids unnecessary build steps, and
      # `on: {tags: true}` ensures that we only deploy on the build caused
      # by pushing a tag, not the build caused by pushing master.
      on: {tags: true}

  # Deploy to npm.
  - name: npm
    if: *deploy-if
    env:
      # NPM_TOKEN="..."
      - secure: "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"
    script: skip
    language: node_js
    node_js: lts/*
    deploy:
      provider: script
      script: pub run grinder pkg-npm-deploy
      skip_cleanup: true
      on: {tags: true}

  # Deploy to pub.
  - name: pub
    if: *deploy-if
    env:
      # PUB_CREDENTIALS="..."
      - secure: "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"
    script: skip
    deploy:
      provider: script
      script: pub run grinder pkg-pub-deploy
      skip_cleanup: true
      on: {tags: true}

  # Deploy to Homebrew.
  - name: Homebrew
    if: *deploy-if
    env: *github-env
    script: skip
    deploy:
      provider: script
      script: pub run grinder pkg-homebrew-update
      skip_cleanup: true
      on: {tags: true}

  # Redeploy sass-lang.com.
  - name: sass-lang.com
    if: *deploy-if
    env:
      # HEROKU_TOKEN="..."
      - secure: "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"
    install: skip
    script: skip
    deploy:
      provider: script
      # Heroku doesn't have a public API endpoint for this yet, so we use the
      # private endpoint instead.
      script: tool/travis/deploy/heroku.sh
      on: {tags: true}

  # Deploy to Bazel. This is in a separate deploy stage because it needs to
  # install the npm package.
  - stage: deploy 2
    name: Bazel
    if: *deploy-if
    env: *github-env
    script: skip
    language: node_js
    node_js: lts/*
    deploy:
      provider: script
      script: pub run grinder update-bazel
      skip_cleanup: true
      on: {tags: true}

  - name: "GitHub: Mac OS"
    if: *deploy-if
    env: *github-env
    script: skip
    os: osx
    deploy:
      provider: script
      script: pub run grinder pkg-github-macos
      skip_cleanup: true
      on: {tags: true}

  - name: "GitHub: Windows"
    if: *deploy-if
    env: *github-env
    script: skip
    deploy:
      provider: script
      script: pub run grinder pkg-github-windows
      skip_cleanup: true
      on: {tags: true}