version: 2

defaults: &defaults
  working_directory: ~/repo
  docker:
    - image: iodide/pyodide-env:0.3.1

jobs:
  build:
    <<: *defaults
    steps:
      - checkout

      - run:
          name: lint
          command: |
            make lint

      - restore_cache:
          keys:
          - v1-emsdk-{{ checksum "emsdk/Makefile" }}-v14-

      - run:
          name: build
          no_output_timeout: 1200
          command: |
            ccache -z
            make
            ccache -s

      - run:
          name: check-size
          command: ls -lh build/

      - save_cache:
          paths:
            - ./emsdk/emsdk
            - ~/.ccache
          key: v1-emsdk-{{ checksum "emsdk/Makefile" }}-v14-{{ .BuildNum }}

      - persist_to_workspace:
          root: .
          paths:
            - ./build
            - ./cpython/build/3.7.0/host

      - store_artifacts:
          path: /home/circleci/repo/build/

  test-firefox:
    <<: *defaults
    steps:
      - checkout
      - attach_workspace:
          at: .
      - run:
          name: test
          command: |
            pytest test packages pyodide_build -v -k firefox

  test-chrome:
    <<: *defaults
    steps:
      - checkout
      - attach_workspace:
          at: .
      - run:
          name: test
          command: |
            pytest test packages pyodide_build -v -k chrome

  test-python:
    <<: *defaults
    steps:
      - checkout
      - run:
          name: deps
          command: |
            sudo pip install pytest-cov
      - run:
          name: test
          command: |
            pytest test pyodide_build -v -k 'not (chrome or firefox)' --cov=pyodide_build --cov=pyodide

  benchmark:
    <<: *defaults
    steps:
      - checkout
      - attach_workspace:
          at: .
      - run:
          name: benchmark
          command: |
            python benchmark/benchmark.py cpython/build/3.7.0/host/bin/python3 build/benchmarks.json
      - store_artifacts:
          path: /home/circleci/repo/build/benchmarks.json

  deploy-release:
    docker:
      - image: cibuilds/github:0.10

    steps:
      - checkout
      - attach_workspace:
          at: .
      - run:
          name: Deploy Github Releases
          command: |
            pushd build
            tar cjf ../pyodide-build-${CIRCLE_TAG}.tar.bz2 *
            popd
            ghr -t "${GITHUB_TOKEN}" -u "${CIRCLE_PROJECT_USERNAME}" -r "${CIRCLE_PROJECT_REPONAME}" -c "${CIRCLE_SHA1}" -delete  "${CIRCLE_TAG}" ./pyodide-build-${CIRCLE_TAG}.tar.bz2

  deploy-netlify:
    docker:
      - image: circleci/node:latest

    steps:
      - checkout
      - attach_workspace:
          at: .
      - run:
          name: Install netlify-cli
          command: |
            sudo npm install netlify-cli -g
      - run:
          name: Deploy to netlify
          command: |
            cp src/_headers build
            netlify deploy --prod --dir=build -m "Deployed from CircleCI"

workflows:
  version: 2
  build-and-deploy:
    jobs:
      - build:
          filters:
            tags:
              only: /.*/
      - test-chrome:
          requires:
            - build
      - test-firefox:
          requires:
            - build
          filters:
            tags:
              only: /.*/
      - test-python:
          filters:
            tags:
              only: /.*/
      - benchmark:
          requires:
            - build
      - deploy-release:
          requires:
            - test-firefox
            - test-python
          filters:
            branches:
              ignore: /.*/
            tags:
              only: /^\d+\.\d+\.\d+$/
      - deploy-netlify:
          requires:
            - test-firefox
            - test-python
          filters:
            branches:
              ignore: /.*/
            tags:
              only: /^\d+\.\d+\.\d+$/