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71 lines
3.0 KiB
71 lines
3.0 KiB
3 days ago
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#!/bin/env python3
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# -*- coding: utf-8 -*-
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'''
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link.py 为所有原始库文件创建软链接，并修复失效的软链接
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'''
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import os
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import re
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from pathlib import Path
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def create_links():
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# 获取脚本所在目录作为工作目录
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base_dir = Path(__file__).parent.resolve()
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print(f"Working in directory: {base_dir}")
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# 正则匹配 lib*.so.X.Y.Z 格式
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pattern = re.compile(r'^lib.*\.so\.(\d+)\.\d+\.\d+$')
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# 递归遍历所有文件
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for root, dirs, files in os.walk(base_dir):
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for filename in files:
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match = pattern.match(filename)
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if match:
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version = match.group(1)
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file_path = Path(root) / filename
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rel_path = file_path.relative_to(base_dir)
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# 在原始文件所在目录创建链接
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target_dir = base_dir / rel_path.parent
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target_dir.mkdir(parents=True, exist_ok=True)
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# 生成链接文件名
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base_name = filename.split('.so.', 1)[0] + '.so'
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version_link = f"{base_name}.{version}"
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main_link = base_name
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# 创建相对路径链接（保持目录层级）
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version_link_path = target_dir / version_link
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# 版本号链接 libxxx.so.X -> libxxx.so.X.Y.Z
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try:
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os.symlink(filename, version_link_path)
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except FileExistsError:
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# 检查是否是符号链接以及链接是否有效
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if os.path.islink(version_link_path) and not os.path.exists(version_link_path):
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# 链接存在但指向无效路径，删除并重新创建
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os.unlink(version_link_path)
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os.symlink(filename, version_link_path)
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print(f"Recreated broken link: {rel_path.parent}/{version_link} -> {filename}")
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else:
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pass # 链接已存在且有效，跳过
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main_link_path = target_dir / main_link
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# 主链接 libxxx.so -> libxxx.so.X
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try:
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os.symlink(version_link, main_link_path)
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print(f"Created: {rel_path.parent}/{main_link} -> {version_link} -> {filename}")
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except FileExistsError:
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# 检查是否是符号链接以及链接是否有效
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if os.path.islink(main_link_path) and not os.path.exists(main_link_path):
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# 链接存在但指向无效路径，删除并重新创建
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os.unlink(main_link_path)
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os.symlink(version_link, main_link_path)
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print(f"Recreated broken link: {rel_path.parent}/{main_link} -> {version_link}")
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else:
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pass # 链接已存在且有效，跳过
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if __name__ == "__main__":
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create_links()
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print("Symbolic links updated with relative paths!")
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