155 lines
6.1 KiB
YAML
155 lines
6.1 KiB
YAML
name: Telegram Notification on PR Merge
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on:
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pull_request:
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types:
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- closed # 当 PR 被关闭（合并或关闭）时触发
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jobs:
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notify:
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runs-on: ubuntu-latest
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# 只在 PR 被合并到 main 分支时执行
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if: github.event.pull_request.merged == true && github.event.pull_request.base.ref == 'main'
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steps:
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- name: Checkout code
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uses: actions/checkout@v4
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- name: Get PR details
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id: pr_details
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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run: |
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PR_NUMBER="${{ github.event.pull_request.number }}"
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REPO="${{ github.repository }}"
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# 获取 PR 详细信息
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PR_RESPONSE=$(curl -s -H "Authorization: token ${GITHUB_TOKEN}" \
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-H "Accept: application/vnd.github.v3+json" \
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"https://api.github.com/repos/${REPO}/pulls/${PR_NUMBER}")
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# 获取 PR 变更的文件列表
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FILES_RESPONSE=$(curl -s -H "Authorization: token ${GITHUB_TOKEN}" \
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-H "Accept: application/vnd.github.v3+json" \
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"https://api.github.com/repos/${REPO}/pulls/${PR_NUMBER}/files")
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# 提取 PR 描述（body），保留换行，限制长度
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PR_BODY=$(echo "$PR_RESPONSE" | jq -r '.body // ""')
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if [ ${#PR_BODY} -gt 500 ]; then
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PR_BODY="${PR_BODY:0:500}..."
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fi
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# 保存到输出变量（使用 base64 编码避免特殊字符问题）
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echo "pr_body<<EOF" >> $GITHUB_OUTPUT
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echo "$PR_BODY" >> $GITHUB_OUTPUT
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echo "EOF" >> $GITHUB_OUTPUT
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- name: Send Telegram notification
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env:
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TELEGRAM_BOT_TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}
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TELEGRAM_CHAT_ID: ${{ secrets.TELEGRAM_CHAT_ID }}
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run: |
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# 检查 PR 是否被合并（而不是仅关闭）
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PR_MERGED="${{ github.event.pull_request.merged }}"
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if [ "$PR_MERGED" != "true" ]; then
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echo "ℹ️ PR 仅关闭，未合并，跳过通知"
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exit 0
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fi
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# 检查必要的环境变量
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# 注意：TELEGRAM_CHAT_ID 可以是个人聊天 ID（正数）或群组 ID（负数，如 -1001234567890）
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if [ -z "$TELEGRAM_BOT_TOKEN" ] || [ -z "$TELEGRAM_CHAT_ID" ]; then
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echo "⚠️ Telegram Bot Token 或 Chat ID 未配置，跳过通知"
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exit 0
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fi
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# 获取 PR 基本信息
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PR_NUMBER="${{ github.event.pull_request.number }}"
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PR_TITLE="${{ github.event.pull_request.title }}"
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PR_URL="${{ github.event.pull_request.html_url }}"
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PR_MERGE_COMMIT="${{ github.event.pull_request.merge_commit_sha }}"
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# 获取 PR 详细信息
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PR_BODY="${{ steps.pr_details.outputs.pr_body }}"
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# 转义 PR 标题和描述中的 HTML 特殊字符（但保留已有的 HTML 标签）
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PR_TITLE_ESCAPED=$(echo "$PR_TITLE" | sed 's/&/\&/g' | sed 's/</\</g' | sed 's/>/\>/g')
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# 构建消息内容（使用 HTML 格式）
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MESSAGE="🚀 <b>PR 已合并到 main 分支</b>"$'\n'$'\n'"📝 <b>PR #${PR_NUMBER}:</b> ${PR_TITLE_ESCAPED}"$'\n'"🔗 <b>链接:</b> <a href=\"${PR_URL}\">查看 PR</a>"$'\n'"🔀 <b>合并提交:</b> <code>${PR_MERGE_COMMIT:0:7}</code>"
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# 添加 PR 描述（如果有）
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if [ -n "$PR_BODY" ] && [ "$PR_BODY" != "null" ] && [ "$PR_BODY" != "" ]; then
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# 使用 Python 将 Markdown 转换为 HTML（更可靠）
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# 创建临时 Python 脚本
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cat > /tmp/markdown_to_html.py << 'PYEOF'
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import sys
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import re
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text = sys.stdin.read()
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# 转义 HTML 特殊字符（先转义，避免破坏后续的转换）
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text = text.replace('&', '&')
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text = text.replace('<', '<')
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text = text.replace('>', '>')
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# 代码块：```code``` → <pre><code>code</code></pre>
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text = re.sub(r'```([^`]+)```', r'<pre><code>\1</code></pre>', text, flags=re.DOTALL)
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# 行内代码：`code` → <code>code</code>（不在代码块中）
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text = re.sub(r'`([^`]+)`', r'<code>\1</code>', text)
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# 粗体：**text** → <b>text</b>
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text = re.sub(r'\*\*([^*]+)\*\*', r'<b>\1</b>', text)
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# 斜体：*text* → <i>text</i>（不在粗体或代码中）
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text = re.sub(r'(?<!<[^>]*)\*([^*<>]+)\*(?![^<]*>)', r'<i>\1</i>', text)
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# 链接：[text](url) → <a href="url">text</a>
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text = re.sub(r'\[([^\]]+)\]\(([^)]+)\)', r'<a href="\2">\1</a>', text)
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# 标题：# Heading → <b>Heading</b>
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text = re.sub(r'^### (.+)$', r'<b>\1</b>', text, flags=re.MULTILINE)
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text = re.sub(r'^## (.+)$', r'<b>\1</b>', text, flags=re.MULTILINE)
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text = re.sub(r'^# (.+)$', r'<b>\1</b>', text, flags=re.MULTILINE)
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# 列表项：- item → • item
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text = re.sub(r'^- (.+)$', r'• \1', text, flags=re.MULTILINE)
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text = re.sub(r'^ - (.+)$', r' • \1', text, flags=re.MULTILINE)
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text = re.sub(r'^ - (.+)$', r' • \1', text, flags=re.MULTILINE)
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# 限制长度
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if len(text) > 1000:
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text = text[:1000] + '...\n<i>(内容已截断)</i>'
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print(text, end='')
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PYEOF
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PR_BODY_HTML=$(echo "$PR_BODY" | python3 /tmp/markdown_to_html.py)
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MESSAGE="${MESSAGE}"$'\n'$'\n'"📄 <b>PR 描述:</b>"$'\n'"${PR_BODY_HTML}"
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fi
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# 发送 Telegram 消息（使用 jq 转义 JSON）
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curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
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-H "Content-Type: application/json" \
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-d "$(jq -n \
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--arg chat_id "$TELEGRAM_CHAT_ID" \
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--arg text "$MESSAGE" \
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'{chat_id: $chat_id, text: $text, parse_mode: "HTML", disable_web_page_preview: false}')" > /tmp/telegram_response.json
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# 检查发送结果
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if [ $? -eq 0 ]; then
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RESPONSE=$(cat /tmp/telegram_response.json)
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if echo "$RESPONSE" | grep -q '"ok":true'; then
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echo "✅ Telegram 通知发送成功"
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else
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echo "❌ Telegram 通知发送失败: $RESPONSE"
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exit 1
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fi
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else
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echo "❌ 发送 Telegram 消息时发生错误"
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exit 1
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fi
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