pr-branch-check.yml

name: Check Branch Naming for PRs

on:
  pull_request:
    types: [opened, synchronize, reopened]

jobs:
  check-branch-naming:
    runs-on: ubuntu-latest

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

      - name: Check PR source branch against target branch
        run: |
          # 获取目标分支和源分支
          TARGET_BRANCH="${{ github.base_ref }}"
          SOURCE_BRANCH="${{ github.head_ref }}"
          
          echo "Target branch: $TARGET_BRANCH"
          echo "Source branch: $SOURCE_BRANCH"
          
          # 检查目标分支是否是 default 分支 (main/master)
          if [[ "$TARGET_BRANCH" == "${{ github.event.repository.default_branch }}" ]]; then
            if [[ ! "$SOURCE_BRANCH" =~ ^release/.* ]]; then
              echo "Error: The source branch must be of the form 'release/*' when merging into the default branch."
              exit 1
            fi
          # 检查目标分支是否是 release/*
          elif [[ "$TARGET_BRANCH" =~ ^release/.* ]]; then
            if [[ ! "$SOURCE_BRANCH" =~ ^(feature|bugfix)/.* ]]; then
              echo "Error: The source branch must be of the form 'feature/*' or 'bugfix/*' when merging into 'release/*'."
              exit 1
            fi
          fi