138 lines
4.5 KiB
Python
138 lines
4.5 KiB
Python
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"""
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平台检测工具 - 兼容Windows和Linux
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"""
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import sys
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import os
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import platform
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from pathlib import Path
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from typing import Tuple
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class PlatformDetector:
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"""平台检测器"""
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def __init__(self):
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self.os_name = os.name
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self.platform_system = platform.system()
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self.platform_release = platform.release()
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self.platform_version = platform.version()
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self.python_version = sys.version_info
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self.is_windows = self.platform_system == "Windows"
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self.is_linux = self.platform_system == "Linux"
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self.is_macos = self.platform_system == "Darwin"
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def get_platform_info(self) -> dict:
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"""获取平台信息"""
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return {
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"os_name": self.os_name,
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"platform_system": self.platform_system,
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"platform_release": self.platform_release,
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"platform_version": self.platform_version,
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"python_version": f"{self.python_version.major}.{self.python_version.minor}.{self.python_version.micro}",
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"is_windows": self.is_windows,
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"is_linux": self.is_linux,
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"is_macos": self.is_macos,
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}
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def check_python_version(self, min_version: Tuple[int, int] = (3, 13)) -> bool:
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"""检查Python版本是否满足要求
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Args:
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min_version: 最低版本要求 (major, minor)
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Returns:
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是否满足版本要求
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"""
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current = (self.python_version.major, self.python_version.minor)
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return current >= min_version
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def get_path_separator(self) -> str:
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"""获取路径分隔符"""
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return "\\" if self.is_windows else "/"
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def normalize_path(self, path: str) -> str:
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"""标准化路径"""
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return Path(path).as_posix()
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def get_project_root(self) -> Path:
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"""获取项目根目录"""
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return Path(__file__).parent.parent.parent
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def ensure_directory(self, path: Path, create: bool = True) -> bool:
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"""确保目录存在
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Args:
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path: 目录路径
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create: 是否自动创建
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Returns:
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目录是否存在
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"""
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if path.exists():
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return True
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if create:
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try:
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path.mkdir(parents=True, exist_ok=True)
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return True
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except Exception as e:
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print(f"创建目录失败 {path}: {e}")
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return False
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return False
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def get_env_file_path(self) -> Path:
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"""获取环境配置文件路径"""
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return self.get_project_root() / ".env"
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def format_command_for_platform(self, command: str) -> str:
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"""根据平台格式化命令
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Args:
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command: 原始命令
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Returns:
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适合当前平台的命令
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"""
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if self.is_windows:
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# Windows特定命令转换
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if command.startswith("ls "):
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return command.replace("ls ", "dir ")
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elif command.startswith("cat "):
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return command.replace("cat ", "type ")
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elif command.startswith("rm "):
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return command.replace("rm ", "del ")
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elif command.startswith("cp "):
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return command.replace("cp ", "copy ")
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elif command.startswith("mv "):
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return command.replace("mv ", "move ")
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else:
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# Linux/Mac特定命令转换
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if command.startswith("dir "):
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return command.replace("dir ", "ls ")
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elif command.startswith("type "):
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return command.replace("type ", "cat ")
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elif command.startswith("del "):
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return command.replace("del ", "rm ")
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elif command.startswith("copy "):
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return command.replace("copy ", "cp ")
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elif command.startswith("move "):
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return command.replace("move ", "mv ")
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return command
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def print_platform_banner(self):
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"""打印平台信息横幅"""
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info = self.get_platform_info()
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print("=" * 60)
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print(" 系统信息")
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print("=" * 60)
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print(f" 操作系统: {info['platform_system']} {info['platform_release']}")
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print(f" Python版本: {info['python_version']}")
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print(f" 项目根目录: {self.get_project_root()}")
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print("=" * 60)
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# 全局平台检测器实例
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platform_detector = PlatformDetector()
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