admin/TaskPool
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: adjust sync.py

Browse Source
This commit is contained in:
engigu
2025-12-27 16:43:42 +08:00
parent dabdad77ef
commit 8ece0c5946
2 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
custom/sync.py
+316
View File
@@ -0,0 +1,316 @@
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import argparse
import os
import subprocess
import sys
import shutil
import urllib.request
import urllib.error
def run(cmd, env=None, cwd=None):
"""执行命令并打印输出"""
print(">>", " ".join(cmd))
result = subprocess.run(
cmd,
cwd=cwd,
env=env,
stdout=sys.stdout,
stderr=sys.stderr,
)
if result.returncode != 0:
sys.exit(result.returncode)
def build_proxy_url(url, proxy_type, proxy_url):
"""构建代理 URL"""
if not proxy_type or proxy_type == "none":
return url
proxy_base = ""
if proxy_type == "ghproxy":
proxy_base = "https://gh-proxy.com/"
elif proxy_type == "mirror":
proxy_base = "https://mirror.ghproxy.com/"
elif proxy_type == "custom" and proxy_url:
proxy_base = proxy_url.rstrip("/") + "/"
if proxy_base and url.startswith("http"):
return proxy_base + url
return url
def sync_git_file(args, repo_url, env):
"""从 Git 仓库同步单个文件（通过 raw URL 下载）"""
source_url = args.source_url
file_path = args.path
branch = args.branch or "main"
dest = args.target_path
# 构建 raw 文件 URL
# GitHub: https://github.com/user/repo -> https://raw.githubusercontent.com/user/repo/branch/path
# GitLab: https://gitlab.com/user/repo -> https://gitlab.com/user/repo/-/raw/branch/path
# Gitee: https://gitee.com/user/repo -> https://gitee.com/user/repo/raw/branch/path
raw_url = None
if "github.com" in source_url:
# GitHub
base = source_url.replace("github.com", "raw.githubusercontent.com").rstrip(".git")
raw_url = f"{base}/{branch}/{file_path}"
elif "gitlab.com" in source_url:
# GitLab
base = source_url.rstrip(".git")
raw_url = f"{base}/-/raw/{branch}/{file_path}"
elif "gitee.com" in source_url:
# Gitee
base = source_url.rstrip(".git")
raw_url = f"{base}/raw/{branch}/{file_path}"
else:
# 通用：尝试 GitHub 风格
base = source_url.rstrip(".git")
raw_url = f"{base}/raw/{branch}/{file_path}"
# 应用代理
raw_url = build_proxy_url(raw_url, args.proxy, args.proxy_url)
print(f"下载单文件: {raw_url}")
print(f"目标路径: {dest}")
# 确保目标目录存在
parent_dir = os.path.dirname(dest)
if parent_dir:
os.makedirs(parent_dir, exist_ok=True)
# 创建请求
req = urllib.request.Request(raw_url)
# 添加认证 Token
if args.auth_token:
req.add_header("Authorization", f"token {args.auth_token}")
req.add_header("User-Agent", "Mozilla/5.0 (compatible; sync.py)")
try:
with urllib.request.urlopen(req, timeout=300) as response:
content = response.read()
with open(dest, "wb") as f:
f.write(content)
print(f"文件大小: {len(content)} 字节")
print("同步完成")
except urllib.error.HTTPError as e:
print(f"下载失败, HTTP 状态码: {e.code}")
sys.exit(1)
except urllib.error.URLError as e:
print(f"下载失败: {e.reason}")
sys.exit(1)
def is_raw_file_url(url):
"""检测是否是 raw 文件 URL"""
raw_patterns = [
"raw.githubusercontent.com",
"/raw/",
"/-/raw/",
"/blob/",
]
return any(pattern in url for pattern in raw_patterns)
def get_repo_name(url):
"""从 Git URL 中提取仓库名"""
# 去掉末尾的 .git
url = url.rstrip("/").rstrip(".git")
# 提取最后一部分作为仓库名
return os.path.basename(url)
def sync_git(args):
"""Git 仓库同步"""
env = os.environ.copy()
# 如果 source_url 是 raw 文件 URL，自动切换到 URL 下载模式
if is_raw_file_url(args.source_url):
print("检测到 raw 文件 URL，自动切换到 URL 下载模式")
sync_url(args)
return
# 设置 HTTP 代理
if args.http_proxy:
env["http_proxy"] = args.http_proxy
env["https_proxy"] = args.http_proxy
# 构建仓库 URL（带代理）
repo_url = build_proxy_url(args.source_url, args.proxy, args.proxy_url)
# 如果有认证 Token，将其嵌入 URL
if args.auth_token and repo_url.startswith("https://"):
repo_url = repo_url.replace("https://", f"https://{args.auth_token}@")
dest = args.target_path
branch = args.branch or "main"
# 如果指定了 path 且是单文件模式，使用 raw URL 下载
if args.path and args.single_file:
sync_git_file(args, repo_url, env)
return
# 如果目标路径是已存在的目录且不是 git 仓库，自动追加仓库名作为子目录
git_dir = os.path.join(dest, ".git")
if os.path.isdir(dest) and not os.path.exists(git_dir):
repo_name = get_repo_name(args.source_url)
dest = os.path.join(dest, repo_name)
print(f"目标路径自动追加仓库名: {dest}")
git_dir = os.path.join(dest, ".git")
# 检查目标目录是否已存在 git 仓库
is_existing_repo = os.path.exists(git_dir)
if is_existing_repo:
# 已存在仓库，执行 git pull
print(f"检测到已存在仓库，执行 git pull")
# 先切换分支
if branch:
try:
run(["git", "checkout", branch], cwd=dest, env=env)
except:
pass
run(["git", "pull"], cwd=dest, env=env)
else:
# 新仓库，执行 git clone
print(f"执行 git clone")
# 确保父目录存在
parent_dir = os.path.dirname(dest)
if parent_dir:
os.makedirs(parent_dir, exist_ok=True)
# 如果目标目录已存在且不为空，报错提示
if os.path.exists(dest) and os.listdir(dest):
print(f"错误: 目标目录 '{dest}' 已存在且不为空，无法执行 git clone")
print("提示: 请清空目标目录或指定一个新目录")
sys.exit(1)
# 稀疏 clone（如果指定了 path）
if args.path:
run([
"git", "clone",
"--depth", "1",
"--filter=blob:none",
"--no-checkout",
"-b", branch,
repo_url,
dest
], env=env)
run(["git", "sparse-checkout", "init", "--cone"], cwd=dest, env=env)
run(["git", "sparse-checkout", "set", args.path], cwd=dest, env=env)
run(["git", "checkout"], cwd=dest, env=env)
else:
# 普通 clone
run([
"git", "clone",
"--depth", "1",
"-b", branch,
repo_url,
dest
], env=env)
print("同步完成")
def sync_url(args):
"""URL 文件下载"""
# 构建下载 URL（带代理）
download_url = build_proxy_url(args.source_url, args.proxy, args.proxy_url)
print(f"下载地址: {download_url}")
dest = args.target_path
# 如果目标路径是目录或以 / 结尾，从 URL 中提取文件名
if os.path.isdir(dest) or dest.endswith("/"):
# 从 URL 中提取文件名
url_path = args.source_url.split("?")[0] # 去掉查询参数
filename = os.path.basename(url_path)
if not filename:
filename = "downloaded_file"
dest = os.path.join(dest, filename)
print(f"目标文件: {dest}")
# 确保目标目录存在
parent_dir = os.path.dirname(dest)
if parent_dir:
os.makedirs(parent_dir, exist_ok=True)
# 创建请求
req = urllib.request.Request(download_url)
# 添加认证 Token
if args.auth_token:
req.add_header("Authorization", f"token {args.auth_token}")
# 添加 User-Agent
req.add_header("User-Agent", "Mozilla/5.0 (compatible; sync.py)")
try:
with urllib.request.urlopen(req, timeout=300) as response:
content = response.read()
with open(dest, "wb") as f:
f.write(content)
print(f"目标路径: {dest}")
print(f"文件大小: {len(content)} 字节")
print("同步完成")
except urllib.error.HTTPError as e:
print(f"下载失败, HTTP 状态码: {e.code}")
sys.exit(1)
except urllib.error.URLError as e:
print(f"下载失败: {e.reason}")
sys.exit(1)
def main():
parser = argparse.ArgumentParser(description="仓库/文件同步工具")
parser.add_argument("--source-type", choices=["git", "url"], default="git",
help="源类型: git(Git仓库) 或 url(URL下载)")
parser.add_argument("--source-url", required=True,
help="源地址（Git仓库URL或文件URL）")
parser.add_argument("--target-path", required=True,
help="目标路径")
parser.add_argument("--branch", default="main",
help="Git 分支名（仅 git 类型有效）")
parser.add_argument("--path",
help="仅拉取指定文件或目录（仅 git 类型有效）")
parser.add_argument("--single-file", action="store_true",
help="单文件模式，直接下载指定文件而非 sparse-checkout（需配合 --path 使用）")
parser.add_argument("--proxy", choices=["none", "ghproxy", "mirror", "custom"], default="none",
help="代理类型")
parser.add_argument("--proxy-url",
help="自定义代理地址（仅 proxy=custom 时有效）")
parser.add_argument("--auth-token",
help="认证 Token（用于私有仓库）")
parser.add_argument("--http-proxy",
help="HTTP 代理（如 http://127.0.0.1:7890）")
args = parser.parse_args()
# 打印原始命令行参数
print("参数:", " ".join(sys.argv[1:]))
if args.source_type == "git":
sync_git(args)
else:
sync_url(args)
if __name__ == "__main__":
main()