style: isort + black format generate_changelog.py

scripts/generate_changelog.py

@@ -0,0 +1,183 @@
+#!/usr/bin/env python3
+"""
+自动生成 CHANGELOG 条目。
+
+用法:
+    python3 scripts/generate_changelog.py v0.1.128 v0.1.129
+    python3 scripts/generate_changelog.py v0.1.128 HEAD
+"""
+
+from __future__ import annotations
+
+import json
+import os
+import re
+import sys
+import urllib.error
+import urllib.request
+from datetime import datetime
+
+GITEA_URL = os.environ.get("GITEA_URL", "https://git.xiaoxiajianji.com")
+REPO = os.environ.get("GITEA_REPO", "xiaoxia/xiaoxia-saas")
+TOKEN = os.environ.get("GITEA_TOKEN", "")
+
+
+def gitea_api(path: str) -> dict | list:
+    url = f"{GITEA_URL}/api/v1{path}"
+    req = urllib.request.Request(url)
+    if TOKEN:
+        req.add_header("Authorization", f"token {TOKEN}")
+    try:
+        with urllib.request.urlopen(req, timeout=30) as resp:
+            return json.loads(resp.read().decode())
+    except urllib.error.HTTPError as e:
+        print(f"API Error: {e.code} {e.reason}", file=sys.stderr)
+        raise
+
+
+def get_tag_date(tag: str) -> str:
+    try:
+        info = gitea_api(f"/repos/{REPO}/git/refs/tags/{tag}")
+        if isinstance(info, dict):
+            sha = info.get("object", {}).get("sha", "")
+            if sha:
+                commit = gitea_api(f"/repos/{REPO}/git/commits/{sha}")
+                if isinstance(commit, dict):
+                    return commit.get("committer", {}).get("date", "")[:10]
+    except Exception:
+        pass
+    return ""
+
+
+def get_merged_prs_between(from_tag: str, to_tag: str) -> list[dict]:
+    all_prs: list[dict] = []
+    page = 1
+    while True:
+        prs = gitea_api(f"/repos/{REPO}/pulls?state=closed&sort=merged&direction=desc" f"&per_page=50&page={page}")
+        if not isinstance(prs, list) or not prs:
+            break
+        all_prs.extend(prs)
+        if len(prs) < 50:
+            break
+        page += 1
+        if page > 10:
+            break
+
+    merged = [pr for pr in all_prs if pr.get("merged_at")]
+    from_date = get_tag_date(from_tag)
+    to_date = get_tag_date(to_tag) if not to_tag.startswith("HEAD") else datetime.now().strftime("%Y-%m-%d")
+
+    if not from_date:
+        return merged[:50]
+
+    result = []
+    for pr in merged:
+        merged_at = pr.get("merged_at", "")[:10]
+        if from_date <= merged_at <= to_date:
+            result.append(pr)
+    return result
+
+
+def categorize_pr(title: str) -> tuple[str, str]:
+    title = title.strip()
+    lower = title.lower()
+
+    m = re.match(r"^(feat|fix|chore|perf|docs|refactor|test|ci|style|build|security)\s*[:：]", title)
+    if m:
+        prefix = m.group(1)
+        clean_title = title[m.end() :].strip()
+    else:
+        prefix = ""
+        clean_title = title
+
+    if prefix in ("feat", "feature"):
+        return "✨ 功能", clean_title
+    elif prefix == "fix":
+        return "🐛 Bug 修复", clean_title
+    elif prefix in ("refactor", "chore", "style"):
+        return "🔄 重构与清理", clean_title
+    elif prefix in ("perf", "performance"):
+        return "⚡ 性能优化", clean_title
+    elif prefix == "security":
+        return "🔒 安全修复", clean_title
+    elif prefix == "docs":
+        return "📝 文档", clean_title
+    elif prefix == "test":
+        return "🧪 测试", clean_title
+    elif prefix in ("ci", "build"):
+        return "🚀 CI/CD & 基础设施", clean_title
+    else:
+        if any(k in lower for k in ["安全", "security", "cve", "漏洞"]):
+            return "🔒 安全修复", clean_title
+        elif any(k in lower for k in ["修复", "bug"]):
+            return "🐛 Bug 修复", clean_title
+        elif any(k in lower for k in ["新增", "添加", "feat", "功能"]):
+            return "✨ 功能", clean_title
+        elif any(k in lower for k in ["ci", "构建", "workflow", "pipeline"]):
+            return "🚀 CI/CD & 基础设施", clean_title
+        elif any(k in lower for k in ["测试", "test", "e2e"]):
+            return "🧪 测试", clean_title
+        else:
+            return "📌 其他", clean_title
+
+
+def generate_changelog(from_tag: str, to_tag: str, version: str = "") -> str:
+    if not version:
+        version = to_tag
+
+    prs = get_merged_prs_between(from_tag, to_tag)
+
+    categories: dict[str, list[tuple[int, str]]] = {}
+    for pr in prs:
+        cat, title = categorize_pr(pr["title"])
+        pr_num = pr["number"]
+        categories.setdefault(cat, []).append((pr_num, title))
+
+    order = [
+        "🔒 安全修复",
+        "✨ 功能",
+        "🐛 Bug 修复",
+        "⚡ 性能优化",
+        "🔄 重构与清理",
+        "📝 文档",
+        "🧪 测试",
+        "🚀 CI/CD & 基础设施",
+        "📌 其他",
+    ]
+
+    date_str = get_tag_date(to_tag) if not to_tag.startswith("HEAD") else datetime.now().strftime("%Y-%m-%d")
+    lines = [f"## [{version}] - {date_str}", ""]
+
+    for cat in order:
+        items = categories.get(cat, [])
+        if not items:
+            continue
+        lines.append(f"### {cat}")
+        lines.append("")
+        for num, title in sorted(items, key=lambda x: x[0]):
+            short_title = title.split(" — ")[0].split(" - ")[0]
+            if len(short_title) > 80:
+                short_title = short_title[:77] + "..."
+            lines.append(f"- #{num} {short_title}")
+        lines.append("")
+
+    lines.append("---")
+    lines.append("")
+    return "\n".join(lines)
+
+
+def main():
+    if len(sys.argv) < 3:
+        print(f"用法: {sys.argv[0]} <from_tag> <to_tag> [version]")
+        sys.exit(1)
+
+    from_tag = sys.argv[1]
+    to_tag = sys.argv[2]
+    version = sys.argv[3] if len(sys.argv) > 3 else ""
+
+    changelog = generate_changelog(from_tag, to_tag, version)
+    print(changelog)
+
+
+if __name__ == "__main__":
+    main()