python-publish.yml

name: Tag and Release on Version Change

on:
  push:
    paths:
      - "pyproject.toml"

permissions:
  contents: write   # 给 workflow 写权限

jobs:
  tag-and-release:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.10'

    - name: Extract version from pyproject.toml
      id: get_version
      run: |
        VERSION=$(grep '^version =' pyproject.toml | sed -E 's/version = "(.*)"/\1/')
        echo "version=$VERSION" >> "$GITHUB_OUTPUT"

    - name: Check if tag already exists
      id: check_tag
      run: |
        if git rev-parse "v${{ steps.get_version.outputs.version }}" >/dev/null 2>&1; then
          echo "exists=true" >> "$GITHUB_OUTPUT"
        else
          echo "exists=false" >> "$GITHUB_OUTPUT"
        fi

    - name: Configure Git
      run: |
        git config user.name "github-actions"
        git config user.email "github-actions@github.com"

    - name: Set remote URL with PAT
      run: |
        git remote set-url origin https://${{ secrets.GH_PAT }}@github.com/xx025/cvmd.git

    - name: Create and push tag
      if: steps.check_tag.outputs.exists == 'false'
      run: |
        git tag "v${{ steps.get_version.outputs.version }}"
        git push origin "v${{ steps.get_version.outputs.version }}"

    - name: Create GitHub Release
      if: steps.check_tag.outputs.exists == 'false'
      uses: softprops/action-gh-release@v2
      with:
        tag_name: "v${{ steps.get_version.outputs.version }}"
        name: "Release v${{ steps.get_version.outputs.version }}"
        body: |
          Auto Publish: v${{ steps.get_version.outputs.version }}
      env:
        GITHUB_TOKEN: ${{ secrets.GH_PAT }}