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[AI][Fix #25] 为 version_manager.py 补上 SKILL.md 所调用的 backup action #30

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[AI][Fix #25] 为 version_manager.py 补上 SKILL.md 所调用的 backup action #30

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33 changes: 31 additions & 2 deletions tools/version_manager.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
负责 Skill 文件的版本存档和回滚。

用法：
python version_manager.py --action backup --slug xiaomei --base-dir ./exes
python version_manager.py --action list --slug xiaomei --base-dir ./exes
python version_manager.py --action rollback --slug xiaomei --version v2 --base-dir ./exes
"""
Expand Down Expand Up @@ -47,6 +48,30 @@ def list_versions(skill_dir: Path) -> list:
return versions


def backup(skill_dir: Path) -> Path | None:
"""存档当前版本到 versions/{current_version}/"""
meta_path = skill_dir / "meta.json"
if not meta_path.exists():
print(f"错误：找不到 {meta_path}，无法确定当前版本", file=sys.stderr)
return None

meta = json.loads(meta_path.read_text(encoding="utf-8"))
current_version = meta.get("version", "v1")

backup_dir = skill_dir / "versions" / current_version
backup_dir.mkdir(parents=True, exist_ok=True)

backed_up = []
for fname in ("SKILL.md", "memories.md", "persona.md"):
src = skill_dir / fname
if src.exists():
shutil.copy2(src, backup_dir / fname)
backed_up.append(fname)

print(f"已存档当前版本（{current_version}）到 {backup_dir}，文件：{', '.join(backed_up) if backed_up else '无'}")
return backup_dir


def rollback(skill_dir: Path, target_version: str) -> bool:
"""回滚到指定版本"""
version_dir = skill_dir / "versions" / target_version
Expand Down Expand Up @@ -107,7 +132,7 @@ def cleanup_old_versions(skill_dir: Path, max_versions: int = MAX_VERSIONS):

def main():
parser = argparse.ArgumentParser(description="Skill 版本管理器")
parser.add_argument("--action", required=True, choices=["list", "rollback", "cleanup"])
parser.add_argument("--action", required=True, choices=["backup", "list", "rollback", "cleanup"])
parser.add_argument("--slug", required=True, help="前任 slug")
parser.add_argument("--version", help="目标版本号（rollback 时使用）")
parser.add_argument(
Expand All @@ -124,7 +149,11 @@ def main():
print(f"错误：找不到 Skill 目录 {skill_dir}", file=sys.stderr)
sys.exit(1)

if args.action == "list":
if args.action == "backup":
if backup(skill_dir) is None:
sys.exit(1)

elif args.action == "list":
versions = list_versions(skill_dir)
if not versions:
print(f"{args.slug} 暂无历史版本")
Expand Down