32 lines
986 B
Python
32 lines
986 B
Python
import os
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def format_size(size_bytes):
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"""格式化文件大小为人类可读的形式"""
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for unit in ["B", "KB", "MB", "GB", "TB"]:
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if size_bytes < 1024:
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return f"{size_bytes:.2f} {unit}"
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size_bytes /= 1024
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return f"{size_bytes:.2f} PB"
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def ensure_directory_exists(directory):
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"""确保目录存在，如果不存在则创建"""
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if not os.path.exists(directory):
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os.makedirs(directory)
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def check_command_path(command, cwd=None):
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"""检查命令路径是否存在exe文件
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:return 是否存在,命令exe文件全路径
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"""
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command_path = command.split(" ")[0]
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if command_path == "start":
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return True, None
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exec_command_path = os.getcwd()
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if cwd:
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exec_command_path = os.path.join(exec_command_path, cwd)
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full_command_path = (
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os.path.abspath(os.path.join(exec_command_path, command_path)) + ".exe"
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)
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return os.path.exists(full_command_path), full_command_path
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