version: 2.1

orbs:
  win: circleci/windows@2.2.0

defaults: &defaults
  resource_class: small
  docker:
    - image: cimg/node:14.18
  working_directory: ~/snyk-docker-plugin

windows_defaults: &windows_defaults
  executor:
    name: win/default
  parameters:
    node_version:
      type: string
      default: ""
  working_directory: ~/snyk-docker-plugin

release_defaults: &release_defaults
  resource_class: small
  docker:
    - image: node:14
  working_directory: ~/snyk-docker-plugin

commands:
  install_deps:
    description: Install dependencies
    steps:
      - checkout
      - restore_cache:
          keys:
            - v2-npm-cache-{{ checksum "package.json" }}
            - v2-npm-cache-
      - run:
          name: Use snyk-main npmjs user
          command: echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" >> .npmrc
      - run: npm install
      - save_cache:
          key: v2-npm-cache-{{ checksum "package.json" }}
          paths:
            - ~/.npm
      - persist_to_workspace:
          root: .
          paths:
            - node_modules/
  checkout_and_merge:
    steps:
      - checkout
      - run:
          name: Checkout main
          command: git checkout origin/main
      - run:
          name: Merge test branch
          command: |
            git config user.name "CircleCI"
            git config user.email "noop"
            git merge --no-edit "$CIRCLE_BRANCH"
      - attach_workspace:
          at: ~/snyk-docker-plugin
  notify_slack_on_failure:
    steps:
      - run:
          name: Notify Slack on failure
          command: |
            if [[ "$CIRCLE_BRANCH" == "main" ]]; then
              ./.circleci/slack-notify-failure.sh "${CIRCLE_JOB}"
            fi
          when: on_fail
  notify_slack_on_success:
    steps:
      - run:
          name: Notify Slack on success
          command: ./.circleci/slack-notify-success.sh
  install_node_npm:
    description: Install specific Node version
    parameters:
      node_version:
        type: string
        default: ""
    steps:
      - run:
          name: Install specific version of Node
          command: nvm install << parameters.node_version >>
      - run:
          name: Use specific version of Node
          command: nvm use << parameters.node_version >>

jobs:
  install:
    <<: *defaults
    steps:
      - install_deps
  lint:
    <<: *defaults
    steps:
      - checkout
      - attach_workspace:
          at: ~/snyk-docker-plugin
      - run: npm run lint
      - notify_slack_on_failure
  test:
    <<: *defaults
    steps:
      - checkout
      - setup_remote_docker
      - attach_workspace:
          at: ~/snyk-docker-plugin
      - run: npm test
      - notify_slack_on_failure
  test_windows:
    <<: *windows_defaults
    steps:
      - checkout
      - install_node_npm:
          node_version: << parameters.node_version >>
      - run:
          name: Use snyk-main npmjs user
          command: echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" >> .npmrc
      - run: npm install
      - run: npm run test-windows
  test_jest:
    <<: *defaults
    resource_class: medium
    steps:
      - checkout
      - setup_remote_docker
      - run:
          name: Use snyk-main npmjs user
          command: echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" >> .npmrc
      - run: npm install
      - run: npm run test-jest
      - notify_slack_on_failure
  test_jest_windows:
    <<: *windows_defaults
    steps:
      - checkout
      - install_node_npm:
          node_version: << parameters.node_version >>
      - run:
          name: Use snyk-main npmjs user
          command: echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" >> .npmrc
      - run: npm install
      - run: npm run test-jest-windows
  build:
    <<: *defaults
    steps:
      - checkout_and_merge
      - run:
          name: Use snyk-main npmjs user
          command: echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" >> .npmrc
      - run: npm install
      - run: npm run build
      - notify_slack_on_failure
  build_cli:
    <<: *defaults
    resource_class: medium
    steps:
      - checkout_and_merge
      - run:
          name: Build Snyk CLI with latest changes
          command: ./.circleci/build-cli.sh
      - notify_slack_on_failure
  build_and_test_latest_go_binary:
    <<: *defaults
    resource_class: medium
    steps:
      - setup_remote_docker
      - checkout_and_merge
      - run:
          name: Build a Go binary with latest Go version
          command: ./.circleci/build-go-binary-latest.sh
      - run:
          name: Run Go binaries unit test
          command: npx jest test/unit/go-version-parser.spec.ts
      - notify_slack_on_failure
  release:
    <<: *release_defaults
    steps:
      - checkout
      - run: npm install
      - run: npm run build
      - run:
          name: Release on GitHub
          command: npx semantic-release
      - notify_slack_on_success
      - notify_slack_on_failure

workflows:
  version: 2
  test_and_release:
    when:
      # do not run on a pipeline schedule
      not:
        equal: [ scheduled_pipeline, << pipeline.trigger_source >> ]
    jobs:
      - install:
          name: Install
          context: nodejs-install
      - lint:
          name: Lint
          context: nodejs-install
          requires:
            - Install
      - build:
          name: Build
          requires:
            - Lint
      - test:
          name: Test
          context: nodejs-install
          requires:
            - Build
      - test_windows:
          name: Test Windows
          context: nodejs-install
          node_version: "12"
          requires:
            - Build
      - test_jest_windows:
          name: Test Jest Windows
          context: nodejs-install
          node_version: "12"
          requires:
            - Build
      - build_cli:
          name: Build CLI with changes
          context: nodejs-install
          requires:
            - Build
      - release:
          name: Release to GitHub
          context: nodejs-lib-release
          filters:
            branches:
              only:
                - main
          requires:
            - Lint
            - Build
            - Test
            - Test Windows
            - Test Jest Windows
  go_regression_test:
    when:
      and:
        - equal: [ scheduled_pipeline, << pipeline.trigger_source >> ]
        - equal: [ "Build and test Go binaries", << pipeline.schedule.name >> ]
    jobs:
      - install:
          name: Install
          context: nodejs-install
      - build_and_test_latest_go_binary:
          name: Build Go binary
          context: nodejs-install
          requires:
            - Install