chore: add gitea backup hook

2026-06-14 21:10:59 +08:00
parent 2f4a572d5f
commit e83e742ff9
2 changed files with 105 additions and 1 deletions
@@ -3,7 +3,7 @@ SHELL := /bin/bash
 APP_PORT ?= 18080
 DATA_FILES := ../data/classnotes.txt ../data/学生课时账户.md

-.PHONY: check smoke data-hash build up ps health deploy logs
+.PHONY: check smoke data-hash build up ps health deploy logs install-gitea-backup

 check:
 	node --check app/static/app.js
@@ -38,3 +38,6 @@ deploy: check smoke

 logs:
 	docker compose logs --tail=120 xsk-records-web
+
+install-gitea-backup:
+	python3 scripts/install_gitea_backup_hook.py
@@ -0,0 +1,101 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+
+import argparse
+from pathlib import Path
+import stat
+import subprocess
+import sys
+
+
+PROJECT_DIR = Path(__file__).resolve().parents[1]
+
+
+def parse_args() -> argparse.Namespace:
+    parser = argparse.ArgumentParser(description="安装提交后自动推送到 Gitea 的 Git hook")
+    parser.add_argument("--remote", default="origin", help="Gitea remote 名称，默认 origin")
+    parser.add_argument("--force", action="store_true", help="覆盖已有 post-commit hook")
+    parser.add_argument("--dry-run", action="store_true", help="只打印将要写入的 hook 内容")
+    return parser.parse_args()
+
+
+def run_git(args: list[str]) -> str:
+    result = subprocess.run(
+        ["git", *args],
+        cwd=PROJECT_DIR,
+        text=True,
+        capture_output=True,
+        check=False,
+    )
+    if result.returncode != 0:
+        raise RuntimeError(result.stderr.strip() or result.stdout.strip())
+    return result.stdout.strip()
+
+
+def hook_text(remote: str) -> str:
+    return f"""#!/bin/sh
+set -eu
+
+remote={remote!r}
+branch=$(git symbolic-ref --quiet --short HEAD || true)
+
+if [ -z "$branch" ]; then
+  echo "[gitea-backup] detached HEAD，跳过自动推送" >&2
+  exit 0
+fi
+
+if ! git remote get-url "$remote" >/dev/null 2>&1; then
+  echo "[gitea-backup] remote '$remote' 不存在，跳过自动推送" >&2
+  exit 0
+fi
+
+echo "[gitea-backup] pushing $branch to $remote"
+if ! git push "$remote" "HEAD:$branch"; then
+  echo "[gitea-backup] push 失败；本地提交已保留，请检查 SSH key 或远端权限" >&2
+  exit 0
+fi
+"""
+
+
+def main() -> int:
+    args = parse_args()
+    git_dir = Path(run_git(["rev-parse", "--git-dir"]))
+    if not git_dir.is_absolute():
+        git_dir = PROJECT_DIR / git_dir
+    hook_path = git_dir / "hooks" / "post-commit"
+
+    try:
+        remote_url = run_git(["remote", "get-url", args.remote])
+    except RuntimeError:
+        remote_url = ""
+
+    content = hook_text(args.remote)
+    if args.dry_run:
+        print(content)
+        if remote_url:
+            print(f"# remote {args.remote}: {remote_url}")
+        else:
+            print(f"# remote {args.remote}: 未配置")
+        return 0
+
+    if hook_path.exists() and not args.force:
+        raise RuntimeError(f"{hook_path} 已存在；如需覆盖，请加 --force")
+
+    hook_path.parent.mkdir(parents=True, exist_ok=True)
+    hook_path.write_text(content, encoding="utf-8")
+    mode = hook_path.stat().st_mode
+    hook_path.chmod(mode | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH)
+    print(f"已安装 {hook_path}")
+    if remote_url:
+        print(f"提交后将自动推送到 {args.remote}: {remote_url}")
+    else:
+        print(f"注意：当前尚未配置 remote '{args.remote}'，请先设置 Gitea SSH 地址")
+    return 0
+
+
+if __name__ == "__main__":
+    try:
+        raise SystemExit(main())
+    except Exception as exc:
+        print(f"安装失败: {exc}", file=sys.stderr)
+        raise SystemExit(1)