mirror of
https://github.com/zhenxun-org/zhenxun_bot.git
synced 2025-12-15 14:22:55 +08:00
255 lines
7.7 KiB
Python
255 lines
7.7 KiB
Python
"""
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仓库管理工具的工具函数
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"""
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import asyncio
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import base64
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from pathlib import Path
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import re
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import shutil
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from zhenxun.services.log import logger
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from .config import LOG_COMMAND, RepoConfig
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from .exceptions import GitUnavailableError
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async def check_git() -> bool:
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"""
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检查环境变量中是否存在 git
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返回:
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bool: 是否存在git命令
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"""
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try:
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process = await asyncio.create_subprocess_shell(
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"git --version",
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stdout=asyncio.subprocess.PIPE,
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stderr=asyncio.subprocess.PIPE,
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)
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stdout, _ = await process.communicate()
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return bool(stdout)
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except Exception as e:
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logger.error("检查git命令失败", LOG_COMMAND, e=e)
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return False
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async def clean_git(cwd: Path):
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"""
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清理git仓库
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参数:
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cwd: 工作目录
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"""
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await run_git_command("reset --hard", cwd)
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await run_git_command("clean -xdf", cwd)
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async def run_git_command(
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command: str, cwd: Path | None = None
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) -> tuple[bool, str, str]:
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"""
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运行git命令
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参数:
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command: 命令
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cwd: 工作目录
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返回:
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tuple[bool, str, str]: (是否成功, 标准输出, 标准错误)
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"""
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try:
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full_command = f"git {command}"
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# 将Path对象转换为字符串
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cwd_str = str(cwd) if cwd else None
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process = await asyncio.create_subprocess_shell(
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full_command,
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stdout=asyncio.subprocess.PIPE,
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stderr=asyncio.subprocess.PIPE,
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cwd=cwd_str,
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)
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stdout_bytes, stderr_bytes = await process.communicate()
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stdout = stdout_bytes.decode("utf-8").strip()
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stderr = stderr_bytes.decode("utf-8").strip()
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return process.returncode == 0, stdout, stderr
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except Exception as e:
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logger.error(f"运行git命令失败: {command}, 错误: {e}")
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return False, "", str(e)
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def glob_to_regex(pattern: str) -> str:
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"""
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将glob模式转换为正则表达式
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参数:
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pattern: glob模式，如 "*.py"
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返回:
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str: 正则表达式
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"""
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# 转义特殊字符
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regex = re.escape(pattern)
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# 替换glob通配符
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regex = regex.replace(r"\*\*", ".*") # ** -> .*
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regex = regex.replace(r"\*", "[^/]*") # * -> [^/]*
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regex = regex.replace(r"\?", "[^/]") # ? -> [^/]
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# 添加开始和结束标记
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regex = f"^{regex}$"
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return regex
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def filter_files(
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files: list[str],
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include_patterns: list[str] | None = None,
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exclude_patterns: list[str] | None = None,
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) -> list[str]:
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"""
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过滤文件列表
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参数:
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files: 文件列表
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include_patterns: 包含的文件模式列表，如 ["*.py", "docs/*.md"]
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exclude_patterns: 排除的文件模式列表，如 ["__pycache__/*", "*.pyc"]
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返回:
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list[str]: 过滤后的文件列表
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"""
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result = files.copy()
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# 应用包含模式
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if include_patterns:
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included = []
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for pattern in include_patterns:
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regex_pattern = glob_to_regex(pattern)
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included.extend(file for file in result if re.match(regex_pattern, file))
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result = included
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# 应用排除模式
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if exclude_patterns:
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for pattern in exclude_patterns:
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regex_pattern = glob_to_regex(pattern)
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result = [file for file in result if not re.match(regex_pattern, file)]
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return result
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async def sparse_checkout_clone(
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repo_url: str,
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branch: str,
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sparse_path: str,
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target_dir: Path,
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) -> None:
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"""
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使用 git 稀疏检出克隆指定路径到目标目录（完全独立于主项目 git）。
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关键保障:
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- 在 target_dir 下检测/初始化 .git，所有 git 操作均以 cwd=target_dir 执行
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- 强制拉取与工作区覆盖: fetch --force、checkout -B、reset --hard、clean -xdf
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- 反复设置 sparse-checkout 路径，确保路径更新生效
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"""
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target_dir.mkdir(parents=True, exist_ok=True)
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if not await check_git():
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raise GitUnavailableError()
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git_dir = target_dir / ".git"
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if not git_dir.exists():
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success, out, err = await run_git_command("init", target_dir)
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if not success:
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raise RuntimeError(f"git init 失败: {err or out}")
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success, out, err = await run_git_command(
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f"remote add origin {repo_url}", target_dir
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)
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if not success:
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raise RuntimeError(f"添加远程失败: {err or out}")
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else:
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success, out, err = await run_git_command(
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f"remote set-url origin {repo_url}", target_dir
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)
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if not success:
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# 兜底尝试添加
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await run_git_command(f"remote add origin {repo_url}", target_dir)
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# 启用稀疏检出（使用 --no-cone 模式以获得更精确的控制）
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await run_git_command("config core.sparseCheckout true", target_dir)
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await run_git_command("sparse-checkout init --no-cone", target_dir)
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# 设置需要检出的路径（每次都覆盖配置）
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if not sparse_path:
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raise RuntimeError("sparse-checkout 路径不能为空")
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# 使用 --no-cone 模式，直接指定要检出的具体路径
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# 例如：sparse_path="plugins/mahiro" -> 只检出 plugins/mahiro/ 下的内容
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success, out, err = await run_git_command(
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f"sparse-checkout set {sparse_path}/", target_dir
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)
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if not success:
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raise RuntimeError(f"配置稀疏路径失败: {err or out}")
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# 强制拉取并同步到远端
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success, out, err = await run_git_command(
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f"fetch --force --depth 1 origin {branch}", target_dir
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)
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if not success:
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raise RuntimeError(f"fetch 失败: {err or out}")
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# 使用远端强制更新本地分支并覆盖工作区
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success, out, err = await run_git_command(
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f"checkout -B {branch} origin/{branch}", target_dir
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)
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if not success:
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# 回退方案
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success2, out2, err2 = await run_git_command(f"checkout {branch}", target_dir)
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if not success2:
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raise RuntimeError(f"checkout 失败: {(err or out) or (err2 or out2)}")
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# 强制对齐工作区
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await run_git_command(f"reset --hard origin/{branch}", target_dir)
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await run_git_command("clean -xdf", target_dir)
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dir_path = target_dir / Path(sparse_path)
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for f in dir_path.iterdir():
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shutil.move(f, target_dir / f.name)
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dir_name = sparse_path.split("/")[0]
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rm_path = target_dir / dir_name
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if rm_path.exists():
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shutil.rmtree(rm_path)
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def prepare_aliyun_url(repo_url: str) -> str:
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"""解析阿里云CodeUp的仓库URL
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参数:
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repo_url: 仓库URL
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返回:
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str: 解析后的仓库URL
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"""
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config = RepoConfig.get_instance()
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repo_name = repo_url.split("/tree/")[0].split("/")[-1].replace(".git", "")
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# 构建仓库URL
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# 阿里云CodeUp的仓库URL格式通常为：
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# https://codeup.aliyun.com/{organization_id}/{organization_name}/{repo_name}.git
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url = f"https://codeup.aliyun.com/{config.aliyun_codeup.organization_id}/{config.aliyun_codeup.organization_name}/{repo_name}.git"
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# 添加访问令牌 - 使用base64解码后的令牌
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if config.aliyun_codeup.rdc_access_token_encrypted:
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try:
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# 解码RDC访问令牌
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token = base64.b64decode(
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config.aliyun_codeup.rdc_access_token_encrypted.encode()
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).decode()
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# 阿里云CodeUp使用oauth2:token的格式进行身份验证
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url = url.replace("https://", f"https://oauth2:{token}@")
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logger.debug(f"使用RDC令牌构建阿里云URL: {url.split('@')[0]}@***")
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except Exception as e:
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logger.error(f"解码RDC令牌失败: {e}")
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return url
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