action.yml

name: Check Email
description: Check Email

inputs:
  email-suffix:
    description: The email suffix to check
    required: false
    default: '@tencent.com'
  ignore-email:
    description: The email to ignore
    required: false
    default: tdesign@tencent.com

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

    # 检查仓库当前检出的最新提交（作者/提交者邮箱）
    - name: check_github_primary_email
      shell: bash
      env:
        MAIL_SUFFIX: ${{ inputs.email-suffix }}
        IGNORE_MAIL: ${{ inputs.ignore-email }}
      run: |
        set -eu

        # 获取最新提交的作者邮箱和提交者邮箱（可能为空）
        log_emails=$(git log --pretty=format:"%ae %ce" -1)
        if [[ -z "$log_emails" ]]; then
          echo "No commits found in checked-out ref"
          exit 0
        fi

        # 如果包含忽略邮箱，跳过验证
        if [[ "$log_emails" == *"$IGNORE_MAIL"* ]]; then
          echo "$log_emails 跳过验证"
          exit 0
        fi

        # 如果包含默认后缀则视为非法（可通过 inputs 覆盖）
        if [[ "$log_emails" == *"$MAIL_SUFFIX"* ]]; then
          echo "默认邮箱 $log_emails 校验非法，可以去 https://github.com/settings/emails 更改"
          exit 2
        fi

        echo "邮箱 $log_emails 校验通过"

    # 检出 PR 源分支（如果存在），以便检查 PR 里的最新提交
    - name: Checkout PR head
      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      with:
        ref: ${{ github.event.pull_request.head.sha }}

    # 检查 PR 源分支最新提交的邮箱
    - name: check_local_email
      shell: bash
      env:
        MAIL_SUFFIX: ${{ inputs.email-suffix }}
        IGNORE_MAIL: ${{ inputs.ignore-email }}
      run: |
        set -eu

        log_emails=$(git log --pretty=format:"%ae %ce" -1)
        if [[ -z "$log_emails" ]]; then
          echo "No commits found in PR head"
          exit 0
        fi

        if [[ "$log_emails" == *"$IGNORE_MAIL"* ]]; then
          echo "$log_emails 跳过验证"
          exit 0
        fi

        if [[ "$log_emails" == *"$MAIL_SUFFIX"* ]]; then
          echo "本地提交邮箱 $log_emails 校验非法，需要本地更改重新提交"
          exit 2
        fi

        echo "邮箱 $log_emails 校验通过"