version: 2

jobs:
  gcc:
    docker:
      - image: ubuntu:18.04
        working_directory: ~/nnn
        environment:
          CC: gcc
          CI_FORCE_TEST: 1
    steps:
      - run:
          command: |
            apt update -qq
            apt install -y --no-install-recommends git gcc make pkg-config libncursesw5-dev libreadline-dev
      - checkout
      - run:
          command: |
            export CFLAGS=-Werror
            make clean
            make strip
            ls -l nnn
            make clean

  gcc-8:
    docker:
      - image: ubuntu:18.04
        working_directory: ~/nnn
        environment:
          CC: gcc-8
          CI_FORCE_TEST: 1
    steps:
      - run:
          command: |
            apt update -qq
            apt install -y --no-install-recommends git gcc-8 make pkg-config libncursesw5-dev libreadline-dev
      - checkout
      - run:
          command: |
            export CFLAGS=-Werror
            make clean
            make strip
            ls -l nnn
            make clean

  package-and-publish:
    machine: true
    working_directory: ~/nnn
    steps:
      - run:
          name: "package with packagecore"
          command: |
            # Use latest installed python3 from pyenv
            export PYENV_VERSION="$(pyenv versions | grep -Po '\b3\.\d+\.\d+' | tail -1)"
            pip install packagecore
            packagecore -o ./dist/ ${CIRCLE_TAG#v}
      - run:
          name: "publish to GitHub"
          command: |
            go get github.com/tcnksm/ghr
            ghr -t ${GITHUB_API_TOKEN} -u ${CIRCLE_PROJECT_USERNAME} -r ${CIRCLE_PROJECT_REPONAME} -c ${CIRCLE_SHA1} -replace ${CIRCLE_TAG} ./dist/

workflows:
  version: 2

  test:
    jobs: &all-tests
      - gcc
      - gcc-8

  nightly:
    triggers:
      - schedule:
          cron: "0 0 * * *"
          filters:
            branches:
              only:
                - master
    jobs: *all-tests

  publish-github-release:
    jobs:
      - package-and-publish:
          filters:
            tags:
              only: /^v.*/
            branches:
              ignore: /.*/