version: 2

workflows:
  version: 2
  full_test:
    jobs:
      - prep-deps-npm
      - prep-deps-firefox
      - prep-build:
          requires:
            - prep-deps-npm
      - prep-scss:
          requires:
            - prep-deps-npm
      - test-lint:
          requires:
            - prep-deps-npm
      - test-e2e:
          requires:
            - prep-build
            - prep-deps-npm
      - test-unit:
          requires:
            - prep-deps-npm
      - test-integration-mascara-chrome:
          requires:
            - prep-deps-npm
            - prep-scss
      - test-integration-mascara-firefox:
          requires:
            - prep-deps-npm
            - prep-deps-firefox
            - prep-scss
      - test-integration-flat-chrome:
          requires:
            - prep-deps-npm
            - prep-scss
      - test-integration-flat-firefox:
          requires:
            - prep-deps-npm
            - prep-deps-firefox
            - prep-scss
      - all-tests-pass:
          requires:
            - test-lint
            - test-unit
            - test-e2e
            - test-integration-mascara-chrome
            - test-integration-mascara-firefox
            - test-integration-flat-chrome
            - test-integration-flat-firefox

jobs:
  prep-deps-npm:
    docker:
      - image: circleci/node:8-browsers
    steps:
      - checkout
      - restore_cache:
          key: dependency-cache-{{ checksum "package-lock.json" }}
      - run:
          name: Install deps via npm
          command: npm install
      - save_cache:
          key: dependency-cache-{{ checksum "package-lock.json" }}
          paths:
            - node_modules

  prep-deps-firefox:
    docker:
      - image: circleci/node:8-browsers
    steps:
      - checkout
      - run:
          name: Download Firefox
          command: >
            wget https://ftp.mozilla.org/pub/firefox/releases/58.0/linux-x86_64/en-US/firefox-58.0.tar.bz2
            && tar xjf firefox-58.0.tar.bz2
      - save_cache:
          key: dependency-cache-firefox-{{ .Revision }}
          paths:
            - firefox

  prep-build:
    docker:
      - image: circleci/node:8-browsers
    steps:
      - checkout
      - restore_cache:
          key: dependency-cache-{{ checksum "package-lock.json" }}
      - run:
          name: build:dist
          command: npm run dist
      - run:
          name: build:debug
          command: find dist/ -type f -exec md5sum {} \; | sort -k 2
      - save_cache:
          key: build-cache-{{ .Revision }}
          paths:
            - dist
      - store_artifacts:
          path: dist/mascara
          destination: builds/mascara
      - store_artifacts:
          path: builds
          destination: builds
      - run:
          name: build:announce
          command: |
            CIRCLE_PR_NUMBER="${CIRCLE_PR_NUMBER:-${CIRCLE_PULL_REQUEST##*/}}"
            SHORT_SHA1=$(echo $CIRCLE_SHA1 | cut -c 1-7)
            BUILD_LINK_BASE="https://$CIRCLE_BUILD_NUM-42009758-gh.circle-artifacts.com/0/builds"
            VERSION=$(node -p 'require("./dist/chrome/manifest.json").version')
            MASCARA="$BUILD_LINK_BASE/mascara/home.html"
            CHROME="$BUILD_LINK_BASE/metamask-chrome-$VERSION.zip"
            FIREFOX="$BUILD_LINK_BASE/metamask-firefox-$VERSION.zip"
            OPERA="$BUILD_LINK_BASE/metamask-opera-$VERSION.zip"
            EDGE="$BUILD_LINK_BASE/metamask-edge-$VERSION.zip"
            COMMENT_MAIN="Builds ready [$SHORT_SHA1]: [mascara][mascara], [chrome][chrome], [firefox][firefox], [edge][edge], [opera][opera]"
            COMMENT_LINKS="[mascara]:$MASCARA\n[chrome]:$CHROME\n[firefox]:$FIREFOX\n[opera]:$OPERA\n[edge]:$EDGE\n"
            COMMENT_BODY="$COMMENT_MAIN\n\n$COMMENT_LINKS"
            JSON_PAYLOAD="{\"body\":\"$COMMENT_BODY\"}"
            POST_COMMENT_URI="https://api.github.com/repos/metamask/metamask-extension/issues/$CIRCLE_PR_NUMBER/comments"
            echo "Announcement:\n$COMMENT_BODY"
            echo "Posting to $POST_COMMENT_URI"
            curl -d "$JSON_PAYLOAD" -H "Authorization: token $GITHUB_COMMENT_TOKEN" $POST_COMMENT_URI

  prep-scss:
    docker:
      - image: circleci/node:8-browsers
    steps:
      - checkout
      - restore_cache:
          key: dependency-cache-{{ checksum "package-lock.json" }}
      - run:
          name: Get Scss Cache key
          # this allows us to checksum against a whole directory
          command: find ui/app/css -type f -exec md5sum {} \; | sort -k 2 > scss_checksum
      - run:
          name: Build for integration tests
          command: npm run test:integration:build
      - save_cache:
          key: scss-cache-{{ checksum "scss_checksum" }}
          paths:
            - ui/app/css/output

  test-lint:
    docker:
      - image: circleci/node:8-browsers
    steps:
      - checkout
      - restore_cache:
          key: dependency-cache-{{ checksum "package-lock.json" }}
      - run:
          name: Test
          command: npm run lint

  test-e2e:
    docker:
      - image: circleci/node:8-browsers
    steps:
      - checkout
      - restore_cache:
          key: dependency-cache-{{ checksum "package-lock.json" }}
      - restore_cache:
          key: build-cache-{{ .Revision }}
      - run:
          name: Test
          command: npm run test:e2e
      - store_artifacts:
          path: test-artifacts
          destination: test-artifacts

  test-unit:
    docker:
      - image: circleci/node:8-browsers
    steps:
      - checkout
      - restore_cache:
          key: dependency-cache-{{ checksum "package-lock.json" }}
      - run:
          name: test:coverage
          command: npm run test:coverage

  test-integration-flat-firefox:
    environment:
      browsers: '["Firefox"]'
    docker:
      - image: circleci/node:8-browsers
    steps:
      - checkout
      - restore_cache:
          key: dependency-cache-firefox-{{ .Revision }}
      - run:
          name: Install firefox
          command: >
            sudo rm -r /opt/firefox
            && sudo mv firefox /opt/firefox58
            && sudo mv /usr/bin/firefox /usr/bin/firefox-old
            && sudo ln -s /opt/firefox58/firefox /usr/bin/firefox
      - restore_cache:
          key: dependency-cache-{{ checksum "package-lock.json" }}
      - run:
          name: Get Scss Cache key
          # this allows us to checksum against a whole directory
          command: find ui/app/css -type f -exec md5sum {} \; | sort -k 2 > scss_checksum
      - restore_cache:
          key: scss-cache-{{ checksum "scss_checksum" }}
      - run:
          name: test:integration:flat
          command: npm run test:flat

  test-integration-flat-chrome:
    environment:
      browsers: '["Chrome"]'
    docker:
      - image: circleci/node:8-browsers
    steps:
      - checkout
      - restore_cache:
          key: dependency-cache-{{ checksum "package-lock.json" }}
      - run:
          name: Get Scss Cache key
          # this allows us to checksum against a whole directory
          command: find ui/app/css -type f -exec md5sum {} \; | sort -k 2 > scss_checksum
      - restore_cache:
          key: scss-cache-{{ checksum "scss_checksum" }}
      - run:
          name: test:integration:flat
          command: npm run test:flat

  test-integration-mascara-firefox:
    environment:
      browsers: '["Firefox"]'
    docker:
      - image: circleci/node:8-browsers
    steps:
      - checkout
      - restore_cache:
          key: dependency-cache-firefox-{{ .Revision }}
      - run:
          name: Install firefox
          command: >
            sudo rm -r /opt/firefox
            && sudo mv firefox /opt/firefox58
            && sudo mv /usr/bin/firefox /usr/bin/firefox-old
            && sudo ln -s /opt/firefox58/firefox /usr/bin/firefox
      - restore_cache:
          key: dependency-cache-{{ checksum "package-lock.json" }}
      - run:
          name: Get Scss Cache key
          # this allows us to checksum against a whole directory
          command: find ui/app/css -type f -exec md5sum {} \; | sort -k 2 > scss_checksum
      - restore_cache:
          key: scss-cache-{{ checksum "scss_checksum" }}
      - run:
          name: test:integration:mascara
          command: npm run test:mascara

  test-integration-mascara-chrome:
    environment:
      browsers: '["Chrome"]'
    docker:
      - image: circleci/node:8-browsers
    steps:
      - checkout
      - restore_cache:
          key: dependency-cache-{{ checksum "package-lock.json" }}
      - run:
          name: Get Scss Cache key
          # this allows us to checksum against a whole directory
          command: find ui/app/css -type f -exec md5sum {} \; | sort -k 2 > scss_checksum
      - restore_cache:
          key: scss-cache-{{ checksum "scss_checksum" }}
      - run:
          name: test:integration:mascara
          command: npm run test:mascara

  all-tests-pass:
    docker:
      - image: circleci/node:8-browsers
    steps:
      - run:
          name: All Tests Passed
          command: echo 'weew - everything passed!'