name: CI

on:
  push:
    branches:
      - "master"
  pull_request:

jobs:

  coverage:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os:
          - macos-latest
          - windows-latest
        python-version:
          - 2.7

    steps:

      # Get vcpython27 on Windows + Python 2.7, to build netifaces
      # extension.  See https://chocolatey.org/packages/vcpython27 and
      # https://github.com/crazy-max/ghaction-chocolatey
      - name: Install MSVC 9.0 for Python 2.7 [Windows]
        if: matrix.os == 'windows-latest' && matrix.python-version == '2.7'
        uses: crazy-max/ghaction-chocolatey@v1
        with:
          args: install vcpython27

      - name: Check out Tahoe-LAFS sources
        uses: actions/checkout@v2

      - name: Fetch all history for all tags and branches
        run: git fetch --prune --unshallow

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v1
        with:
          python-version: ${{ matrix.python-version }}

      - name: Get pip cache directory
        id: pip-cache
        run: |
          echo "::set-output name=dir::$(pip cache dir)"

      - name: Use pip cache
        uses: actions/cache@v2
        with:
          path: ${{ steps.pip-cache.outputs.dir }}
          key: ${{ runner.os }}-pip-${{ hashFiles('**/setup.py') }}
          restore-keys: |
            ${{ runner.os }}-pip-

      - name: Install Python packages
        run: |
          pip install --upgrade codecov tox setuptools pip
          pip list

      - name: Display tool versions
        run: python misc/build_helpers/show-tool-versions.py

      - name: Run "tox -e py27-coverage"
        run: tox -e py27-coverage

      - name: Upload eliot.log in case of failure
        uses: actions/upload-artifact@v1
        if: failure()
        with:
          name: eliot.log
          path: eliot.log

      - name: Upload coverage report
        uses: codecov/codecov-action@v1
        with:
          token: abf679b6-e2e6-4b33-b7b5-6cfbd41ee691
          file: coverage.xml

  integration:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os:
          - macos-latest
          - windows-latest
        python-version:
          - 2.7

    steps:

      # Get vcpython27 for Windows + Python 2.7, to build netifaces
      # extension.  See https://chocolatey.org/packages/vcpython27 and
      # https://github.com/crazy-max/ghaction-chocolatey
      - name: Install MSVC 9.0 for Python 2.7 [Windows]
        if: matrix.os == 'windows-latest' && matrix.python-version == '2.7'
        uses: crazy-max/ghaction-chocolatey@v1
        with:
          args: install vcpython27

      - name: Install Tor [Ubuntu]
        if: matrix.os == 'ubuntu-latest'
        run: sudo apt install tor

      - name: Install Tor [macOS]
        if: matrix.os == 'macos-latest'
        run: brew install tor

      - name: Install Tor [Windows]
        if: matrix.os == 'windows-latest'
        uses: crazy-max/ghaction-chocolatey@v1
        with:
          args: install tor

      - name: Check out Tahoe-LAFS sources
        uses: actions/checkout@v2

      - name: Fetch all history for all tags and branches
        run: git fetch --prune --unshallow

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v1
        with:
          python-version: ${{ matrix.python-version }}

      - name: Get pip cache directory
        id: pip-cache
        run: |
          echo "::set-output name=dir::$(pip cache dir)"

      - name: Use pip cache
        uses: actions/cache@v2
        with:
          path: ${{ steps.pip-cache.outputs.dir }}
          key: ${{ runner.os }}-pip-${{ hashFiles('**/setup.py') }}
          restore-keys: |
            ${{ runner.os }}-pip-

      - name: Install Python packages
        run: |
          pip install --upgrade tox pip
          pip list

      - name: Display tool versions
        run: python misc/build_helpers/show-tool-versions.py

      - name: Run "tox -e integration"
        run: tox -e integration

      - name: Upload eliot.log in case of failure
        uses: actions/upload-artifact@v1
        if: failure()
        with:
          name: integration.eliot.json
          path: integration.eliot.json

  packaging:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os:
          - macos-latest
          - windows-latest
          - ubuntu-latest
        python-version:
          - 2.7

    steps:

      # Get vcpython27 for Windows + Python 2.7, to build netifaces
      # extension.  See https://chocolatey.org/packages/vcpython27 and
      # https://github.com/crazy-max/ghaction-chocolatey
      - name: Install MSVC 9.0 for Python 2.7 [Windows]
        if: matrix.os == 'windows-latest' && matrix.python-version == '2.7'
        uses: crazy-max/ghaction-chocolatey@v1
        with:
          args: install vcpython27

      - name: Check out Tahoe-LAFS sources
        uses: actions/checkout@v2

      - name: Fetch all history for all tags and branches
        run: git fetch --prune --unshallow

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v1
        with:
          python-version: ${{ matrix.python-version }}

      - name: Get pip cache directory
        id: pip-cache
        run: |
          echo "::set-output name=dir::$(pip cache dir)"

      - name: Use pip cache
        uses: actions/cache@v2
        with:
          path: ${{ steps.pip-cache.outputs.dir }}
          key: ${{ runner.os }}-pip-${{ hashFiles('**/setup.py') }}
          restore-keys: |
            ${{ runner.os }}-pip-

      - name: Install Python packages
        run: |
          pip install --upgrade tox pip
          pip list

      - name: Display tool versions
        run: python misc/build_helpers/show-tool-versions.py

      - name: Run "tox -e pyinstaller"
        run: tox -e pyinstaller

      # This step is to ensure there are no packaging/import errors.
      - name: Test PyInstaller executable
        run: dist/Tahoe-LAFS/tahoe --version

      - name: Upload PyInstaller package
        uses: actions/upload-artifact@v2
        with:
          name: Tahoe-LAFS-${{ matrix.os }}-Python-${{ matrix.python-version }}
          path: dist/Tahoe-LAFS-*-*.*