Update python-publish.yml #6
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| name: Publish Python Package to PyPI | |
| on: | |
| push: | |
| branches: | |
| - main | |
| jobs: | |
| build-and-publish: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Check out repository | |
| uses: actions/checkout@v3 | |
| with: | |
| fetch-depth: 0 | |
| - name: Set up Python | |
| uses: actions/setup-python@v4 | |
| with: | |
| python-version: '3.x' | |
| - name: Install build dependencies | |
| run: | | |
| python -m pip install --upgrade pip | |
| pip install build twine packaging requests tomli | |
| - name: Build package | |
| run: python -m build | |
| # Get current version and package name using Python | |
| - name: Get package info | |
| id: package_info | |
| run: | | |
| python - <<EOF >> "$GITHUB_OUTPUT" | |
| import tomli | |
| import json | |
| try: | |
| with open("pyproject.toml", "rb") as f: | |
| data = tomli.load(f) | |
| # Handle different possible TOML structures | |
| if "project" in data: | |
| # PEP 621 metadata | |
| version = data["project"]["version"] | |
| name = data["project"]["name"] | |
| elif "tool" in data and "poetry" in data["tool"]: | |
| # Poetry metadata | |
| version = data["tool"]["poetry"]["version"] | |
| name = data["tool"]["poetry"]["name"] | |
| else: | |
| raise KeyError("Could not find version/name in pyproject.toml") | |
| print(f"version={version}") | |
| print(f"package_name={name}") | |
| except Exception as e: | |
| print(f"Error parsing pyproject.toml: {e}") | |
| exit(1) | |
| EOF | |
| # Check PyPI version using Python | |
| - name: Check if version exists on PyPI | |
| id: check_version | |
| run: | | |
| python - <<EOF >> "$GITHUB_OUTPUT" | |
| import requests | |
| import sys | |
| import os | |
| import json | |
| from packaging import version as packaging_version | |
| package_name = os.environ['PACKAGE_NAME'] | |
| current_version = os.environ['VERSION'] | |
| print(f"Checking version {current_version} for package {package_name}") | |
| url = f"https://pypi.org/pypi/{package_name}/json" | |
| response = requests.get(url) | |
| if response.status_code == 200: | |
| data = response.json() | |
| releases = data.get('releases', {}) | |
| # Normalize the version for comparison | |
| current_ver = packaging_version.parse(current_version) | |
| # Check if version exists | |
| if str(current_ver) in releases: | |
| print("Version already exists on PyPI") | |
| print("should_publish=false") | |
| else: | |
| print("Version is new") | |
| print("should_publish=true") | |
| elif response.status_code == 404: | |
| print("Package not found on PyPI - this is a new package") | |
| print("should_publish=true") | |
| else: | |
| print(f"Error checking PyPI API: HTTP status {response.status_code}") | |
| sys.exit(1) | |
| EOF | |
| env: | |
| PACKAGE_NAME: ${{ steps.package_info.outputs.package_name }} | |
| VERSION: ${{ steps.package_info.outputs.version }} | |
| - name: Publish to PyPI | |
| if: steps.check_version.outputs.should_publish == 'true' | |
| env: | |
| TWINE_USERNAME: __token__ | |
| TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }} | |
| run: | | |
| python -m twine upload dist/* | |
| - name: Log skip publication | |
| if: steps.check_version.outputs.should_publish != 'true' | |
| run: | | |
| echo "Skipping publication to PyPI as version ${{ steps.package_info.outputs.version }} already exists" |