deploy.yml

name: Deploy release

on:
  push:
    tags:
    - v*.*.*

jobs:
  deploy-to-pypi:
    name: Build and publish Python distributions to PyPI
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-python@v5
      with:
        python-version: 3.9
    - name: Build distribution
      run: |
        python setup.py sdist
    - name: Publish distribution to PyPI
      uses: pypa/gh-action-pypi-publish@v1
      with:
        password: ${{ secrets.PYPI_API_TOKEN }}

  deploy-to-github-releases:
    name: Build and publish to GitHub Releases
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: Fetch all history for all tags and branches (necessary for setuptools_scm)
      run: git fetch --prune --unshallow

    - name: Release
      uses: softprops/action-gh-release@v2
      with:
        body: |
          Revised release notes are available in the [documentation](https://pypsa.readthedocs.io/en/latest/release_notes.html).
        append_body: true
        generate_release_notes: true


  update-version:
    name: Update version in CITATION.cff
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        ref: master

    - name: Fetch all history for all tags and branches (necessary for setuptools_scm)
      run: git fetch --prune --unshallow

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: 3.9
    - run: pip install toml setuptools_scm
    - run: |
        import re
        from setuptools_scm import get_version

        # Fetch version number
        version = get_version()

        # Read CITATION.cff file
        with open('CITATION.cff', 'r') as file:
            cff_content = file.read()

        # Update the version in the .cff file
        updated_cff_content = re.sub(r"(?<=version: ).+(?= #)",version,cff_content,flags=re.MULTILINE)

        # Write the updated content back to the CITATION.cff file
        with open('CITATION.cff', 'w') as file:
            file.write(updated_cff_content)

      shell: python

    - name: Commit and push changes
      run: |
        git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
        git config --global user.name "github-actions[bot]"
        git checkout master
        git pull origin master
        git add CITATION.cff
        git commit -m '[github-actions.ci] auto update version in `CITATION.cff`' || exit 0 
        git push origin master
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}