fabric-protos/.github/workflows/python-bindings.yml at main · hyperledger/fabric-protos · GitHub

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name: Python Bindings

on:
  push:
    branches: [ main ]
    tags: [ v** ]
  pull_request:
    branches: [ main ]
  workflow_dispatch:

jobs:
  ci_checks:
    name: Build checks
    uses: ./.github/workflows/ci-checks.yml

  build:
    name: Build Python bindings
    needs: ci_checks
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: read

    steps:
    - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

    - name: Cache build dependencies
      uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
      env:
        cache-name: makefile-deps
      with:
        path: ~/.cache/fabric-protos
        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('Makefile') }}
        restore-keys: |
          ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles('Makefile') }}
          ${{ runner.os }}-${{ env.cache-name }}-

    - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
      with:
        python-version: '3.12'

    - name: Run make
      run: make pythonbindings

    - name: Set prerelease version
      if: needs.ci_checks.outputs.publish_release != 'true'
      working-directory: bindings/python
      env:
        BINDING_VERSION: ${{ needs.ci_checks.outputs.binding_version }}
        GITHUB_RUN_ID: ${{ github.run_id }}
        GITHUB_RUN_ATTEMPT: ${{ github.run_attempt }}
      run: |
        python - <<'PY'
        import os
        from pathlib import Path

        pyproject = Path('pyproject.toml')
        content = pyproject.read_text(encoding='utf-8')
        version = (
            f"{os.environ['BINDING_VERSION']}.dev"
            f"{os.environ['GITHUB_RUN_ID']}{os.environ['GITHUB_RUN_ATTEMPT']}"
        )
        pyproject.write_text(content.replace(
            f"version = \"{os.environ['BINDING_VERSION']}\"",
            f"version = \"{version}\"",
            1,
        ), encoding='utf-8')
        print(version)
        PY

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

    - name: Build package
      working-directory: bindings/python
      run: python -m build

    - name: Validate distribution metadata
      working-directory: bindings/python
      run: python -m twine check dist/*

    - name: Publish to PyPI
      if: github.ref == 'refs/heads/main' || needs.ci_checks.outputs.publish_release == 'true'
      uses: pypa/gh-action-pypi-publish@dc37677b2e1c63e2034f94d8a5b11f265b73ba33 # v1.14.2
      with:
        packages-dir: bindings/python/dist

    - name: Upload build artifact
      if: github.ref != 'refs/heads/main' && needs.ci_checks.outputs.publish_release != 'true'
      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
      with:
        name: python-bindings-dist
        path: bindings/python/dist/*