ci-cd.yml

#This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

# For deployment, it will be necessary to create a PyPI API token and store it as a secret
# https://docs.github.com/en/actions/reference/encrypted-secrets

name: CI/CD

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main, develop ]
  release:
    types: [published]
  repository_dispatch:
    types: [create-release]


env:
  MRTRIX_HOME: /opt/mrtrix3
  MRTRIX_INSTALL: /opt/mrtrix3/install
  MRTRIX_VERSION: 3.0.4
  SUBPKG_NAME: v3_0

jobs:

  generate:

    runs-on: ubuntu-latest

    env:
      CFLAGS: -Werror
      QT_SELECT: qt6
      SCCACHE_GHA_ENABLED: "true"
      SCCACHE_CACHE_SIZE: "2G"

    steps:
      - uses: actions/checkout@v1
        with:
          submodules: true
      - name: Set Git User
        # checkout@v2 adds a header that makes branch protection report errors
        # because the Github action bot is not a collaborator on the repo
        run: |
          git config --global user.email "dummy@email.com"
          git config --global user.name "Dummy User"

      - name: install dependencies
        run: |
           sudo apt-get update
           sudo apt-get install clang qt6-base-dev libglvnd-dev libeigen3-dev zlib1g-dev libfftw3-dev ninja-build

      - name: Run sccache-cache
        uses: mozilla-actions/sccache-action@v0.0.3

      - name: Get CMake
        uses: lukka/get-cmake@latest
        with:
          cmakeVersion: '3.16.3'

      - name: Print CMake version
        run: cmake --version

      - name: Clone latest MRtrix and switch to latest tag
        run: |
          mkdir $MRTRIX_HOME
          sudo chown -R $USER $MRTRIX_HOME
          git clone https://github.com/tclose/mrtrix3.git $MRTRIX_HOME/src
          cd $MRTRIX_HOME/src
          git checkout pydra-usage-python-cmd
          git tag -a $MRTRIX_VERSION -m"Tag used to create a pydra-mrtrix3 release"
          git describe --abbrev=0

# echo "MRTRIX_VERSION=$(git describe --tags --abbrev=0)" >> $GITHUB_ENV
# git checkout $MRTRIX_VERSION

      - name: configure
        run: |
          cd $MRTRIX_HOME/src
          cmake \
          -B build \
          -G Ninja \
          -D CMAKE_BUILD_TYPE=Release \
          -D MRTRIX_BUILD_TESTS=ON \
          -D MRTRIX_STL_DEBUGGING=ON \
          -D MRTRIX_WARNINGS_AS_ERRORS=ON \
          -D CMAKE_C_COMPILER=clang \
          -D CMAKE_CXX_COMPILER=clang++ \
          -D CMAKE_INSTALL_PREFIX=$MRTRIX_INSTALL

      - name: Build Mrtrix
        run: |
          cd $MRTRIX_HOME/src
          cmake --build build

      - name: Install Mrtrix
        run: |
          cd $MRTRIX_HOME/src
          cmake --install build

      - name: Set PATH Variable
        run: echo "PATH=$PATH:$MRTRIX_INSTALL/bin" >> $GITHUB_ENV

      - name: Set LD_LIBRARY_PATH Variable
        run: echo "LD_LIBRARY_PATH=$MRTRIX_INSTALL/lib" >> $GITHUB_ENV

      - name: Change back to the root directory
        run: cd ..

      - name: Set up Python
        uses: actions/setup-python@v2

      - name: Install Python build dependencies
        run: |
          python -m pip install --upgrade pip

      - name: Install pydra-auto-gen requirements
        run: >
          pip install
          -e related-packages/fileformats
          -e related-packages/fileformats-extras
          -e .[dev,test]

      - name: Generate task specifications
        run: >
          ./generate.py
          $MRTRIX_INSTALL/bin
          $(pwd)
          $MRTRIX_VERSION
          --log-errors
          --latest

      - name: Upload MRtrix3 install
        uses: actions/upload-artifact@v2
        with:
          name: MRtrix3
          path: ${{ env.MRTRIX_INSTALL}}

      - name: Upload auto-gen pydra
        uses: actions/upload-artifact@v2
        with:
          name: AutoGen
          path: pydra/tasks/mrtrix3/${{ env.SUBPKG_NAME }}

      - name: Write version file
        run: echo $MRTRIX_VERSION > mrtrix3_version.txt

      - name: Upload version file
        uses: actions/upload-artifact@v2
        with:
          name: VersionFile
          path: mrtrix3_version.txt

  devcheck:
    needs: [generate]
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.8, 3.11]  # Check oldest and newest versions
        pip-flags: ['', '--editable']
        pydra:
        - 'pydra'
        - '--editable git+https://github.com/nipype/pydra.git#egg=pydra'

    steps:
    - uses: actions/checkout@v2

    - name: Download version file
      uses: actions/download-artifact@v2
      with:
        name: VersionFile
        path: mrtrix3_version.txt

    - name: Extract Mrtrix version
      run: echo "MRTRIX_VERSION=$(cat mrtrix3_version.txt)" >> $GITHUB_ENV

    - name: Download auto-gen pydra
      uses: actions/download-artifact@v2
      with:
        name: AutoGen
        path: pydra/tasks/mrtrix3/${{ env.SUBPKG_NAME }}

    - name: Strip auto package from gitignore so it is included in package
      run: |
        sed -i '/\/pydra\/tasks\/mrtrix3\/${{ env.SUBPKG_NAME }}/d' .gitignore

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install build dependencies
      run: |
        python -m pip install --upgrade pip

    - name: Install Pydra
      run: |
        pip install ${{ matrix.pydra }}
        python -c "import pydra as m; print(f'{m.__name__} {m.__version__} @ {m.__file__}')"

    - name: Install task package
      run: |
        pip install ${{ matrix.pip-flags }} "related-packages/fileformats"
        pip install ${{ matrix.pip-flags }} ".[dev]"
        python -c "import pydra.tasks.mrtrix3 as m; print(f'{m.__name__} {m.__version__} @ {m.__file__}')"
        python -c "import pydra.tasks.mrtrix3.$SUBPKG_NAME"
        python -c "import pydra as m; print(f'{m.__name__} {m.__version__} @ {m.__file__}')"

  test:
    needs: [generate]
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.8, 3.11]
    defaults:
      run:
        shell: bash -l {0}
    steps:
    - name: Install dependencies
      run: |
          sudo apt-get update
          sudo apt-get install clang qt6-base-dev libglvnd-dev libeigen3-dev zlib1g-dev libfftw3-dev ninja-build

    - name: Checkout code
      uses: actions/checkout@v2

    - name: Download version file
      uses: actions/download-artifact@v2
      with:
        name: VersionFile
        path: mrtrix3_version.txt

    - name: Extract Mrtrix version
      run: echo "MRTRIX_VERSION=$(cat mrtrix3_version.txt)" >> $GITHUB_ENV

    - name: Download auto-gen pydra
      uses: actions/download-artifact@v2
      with:
        name: AutoGen
        path: pydra/tasks/mrtrix3/${{ env.SUBPKG_NAME }}

    - name: Strip auto package from gitignore so it is included in package
      run: |
        sed -i '/\/pydra\/tasks\/mrtrix3\/${{ env.SUBPKG_NAME }}/d' .gitignore

    - name: Download MRtrix3 install
      uses: actions/download-artifact@v2
      with:
        name: MRtrix3
        path: ${{ env.MRTRIX_INSTALL}}

    - name: Make commands executable
      run: chmod +x ${{ env.MRTRIX_INSTALL }}/bin/*

    - name: Set PATH Variable
      run: echo "PATH=$PATH:$MRTRIX_INSTALL/bin" >> $GITHUB_ENV

    - name: Set LD_LIBRARY_PATH Variable
      run: echo "LD_LIBRARY_PATH=$MRTRIX_INSTALL/lib" >> $GITHUB_ENV

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install build dependencies
      run: |
        python -m pip install --upgrade pip

    - name: Install task package
      run: >
        pip install
        -e ./related-packages/fileformats
        -e ./related-packages/fileformats-extras
        -e '.[test]'

    - name: Install dev branch of pydra until bugfix
      run: pip install --upgrade git+https://github.com/nipype/pydra.git@typing-bugfixes

    - name: Test with pytest
      run: pytest -sv pydra/tasks/mrtrix3 --cov pydra.tasks.mrtrix3 --cov-report xml

    - uses: codecov/codecov-action@v1
      if: ${{ always() }}

  deploy-fileformats:
    needs: [devcheck, test]
    runs-on: ubuntu-latest
    steps:

    - uses: actions/checkout@v3
      with:
        submodules: recursive
        fetch-depth: 0

    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.11'

    - name: Install build tools
      run: python -m pip install build twine

    - name: Build source and wheel distributions
      run: python -m build ./related-packages/fileformats

    - name: Check distributions
      run: twine check ./related-packages/fileformats/dist/*

    - name: Check for PyPI token on tag
      id: deployable
      if: github.event_name == 'release' || github.event_name == 'repository_dispatch'
      env:
        PYPI_API_TOKEN: "${{ secrets.PYPI_FILEFORMATS_API_TOKEN }}"
      run: if [ -n "$PYPI_API_TOKEN" ]; then echo "DEPLOY=true" >> $GITHUB_OUTPUT; fi

    - name: Upload to PyPI
      if: steps.deployable.outputs.DEPLOY
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        user: __token__
        password: ${{ secrets.PYPI_FILEFORMATS_API_TOKEN }}
        packages-dir: ./related-packages/fileformats/dist

  deploy-fileformats-extras:
    needs: [deploy-fileformats]
    runs-on: ubuntu-latest
    steps:

    - uses: actions/checkout@v3
      with:
        submodules: recursive
        fetch-depth: 0

    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.11'

    - name: Install build tools
      run: python -m pip install build twine

    - name: Build source and wheel distributions
      run: python -m build ./related-packages/fileformats-extras

    - name: Check distributions
      run: twine check ./related-packages/fileformats-extras/dist/*

    - name: Check for PyPI token on tag
      id: deployable
      if: github.event_name == 'release' || github.event_name == 'repository_dispatch'
      env:
        PYPI_API_TOKEN: "${{ secrets.PYPI_FILEFORMATS_EXTRAS_API_TOKEN }}"
      run: if [ -n "$PYPI_API_TOKEN" ]; then echo "DEPLOY=true" >> $GITHUB_OUTPUT; fi

    - name: Upload to PyPI
      if: steps.deployable.outputs.DEPLOY
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        user: __token__
        password: ${{ secrets.PYPI_FILEFORMATS_EXTRAS_API_TOKEN }}
        packages-dir: ./related-packages/fileformats-extras/dist


  deploy:
    needs: [devcheck, test, deploy-fileformats, deploy-fileformats-extras]
    runs-on: ubuntu-latest
    steps:

    - name: Checkout repo
      uses: actions/checkout@v2

    - name: Set up Git user
      run: |
        git config --local user.email "action@github.com"
        git config --local user.name "GitHub Action"

    - name: Download version file
      uses: actions/download-artifact@v2
      with:
        name: VersionFile
        path: mrtrix3_version.txt

    - name: Extract Mrtrix version
      run: echo "MRTRIX_VERSION=$(cat mrtrix3_version.txt)" >> $GITHUB_ENV

    - name: Download auto-gen pydra
      uses: actions/download-artifact@v2
      with:
        name: AutoGen
        path: pydra/tasks/mrtrix3/${{ env.SUBPKG_NAME }}

    - name: Strip auto package from gitignore so it is included in package
      run: |
        sed -i '/\/pydra\/tasks\/mrtrix3\/${{ env.SUBPKG_NAME }}/d' .gitignore

    - name: Add auto-generated directory to git repo
      if: github.event_name == 'release' || github.event_name == 'repository_dispatch'
      run: |
        git add pydra/tasks/mrtrix3/$SUBPKG_NAME
        git commit -am"added auto-generated version to make new tag for package version"
        git status

    - name: Get latest version tag
      id: latest_tag
      run: |
        git fetch --tags
        echo "TAG=$(git tag -l | grep 'v.*' | tail -n 1 | awk -F post '{print $1}')" >> $GITHUB_OUTPUT

    - name: Overwrite the tag of release event with latest commit (i.e. including the auto directory)
      if: github.event_name == 'release'
      run: |
        git tag -d ${{ steps.latest_tag.outputs.TAG }};
        git tag -a ${{ steps.latest_tag.outputs.TAG }} -m"Tag used to create a pydra-mrtrix3 $MRTRIX_VERSION release";

    - name: Set up Python 3.11
      uses: actions/setup-python@v2
      with:
        python-version: 3.11

    - name: Install build tools
      run: python -m pip install --upgrade pip twine build

    - name: Build source and wheel distributions
      run: python -m build

    - name: Check distributions
      run: twine check dist/*

    - name: Upload sdist
      uses: actions/upload-artifact@v2
      with:
        name: SDist
        path: dist/*.tar.gz

    # Deploy on tags if PYPI_API_TOKEN is defined in the repository secrets.
    # Secrets are not accessible in the if: condition [0], so set an output variable [1]
    # [0] https://github.community/t/16928
    # [1] https://docs.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-output-parameter
    - name: Check for PyPI token on tag
      id: deployable
      if: github.event_name == 'release' || github.event_name == 'repository_dispatch'
      env:
        PYPI_API_TOKEN: "${{ secrets.PYPI_API_TOKEN }}"
      run: if [ -n "$PYPI_API_TOKEN" ]; then echo ::set-output name=DEPLOY::true; fi

    - name: Upload to PyPI
      if: steps.deployable.outputs.DEPLOY
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        user: __token__
        password: ${{ secrets.PYPI_API_TOKEN }}
        packages-dir: dist/