防止在 .NET 上构建路径中的反斜杠以进行跨平台部署

由于在开发或执行时没有一种内置的方法来防止这种情况，所以我将添加这段代码，以便在集成测试之后运行.它将扫描文件系统，如果发现创建的任何文件或目录的字符不正确(反斜杠)，则抛出异常.

我还想添加一个冒号判断，以防人们创建像"c:\feux\barre.txt"这样的路径，但看起来至少NuGet用冒号创建目录(例如~/.local/share/NuGet/v3-cache/670c1461c29885f9aa22c281d8b7da90845b38e4$ps:_api.nuget.org_v3_index.json)

void walkTree(System.IO.DirectoryInfo dirInfo, Action<System.IO.FileSystemInfo> action)
{
    try
    {
        foreach (var file in dirInfo.GetFiles())
            action(file);
    }
    catch (System.IO.DirectoryNotFoundException)
    { }

    try
    {
        foreach (var subdir in dirInfo.GetDirectories())
        {
            action(subdir);
            walkTree(subdir, action);
        }
    }
    catch (System.UnauthorizedAccessException)
    { }
    catch (System.IO.DirectoryNotFoundException)
    { }
    catch (System.Security.SecurityException)
    { }
}

foreach (var drive in System.Environment.GetLogicalDrives())
{
    var driveInfo = new System.IO.DriveInfo(drive);

    if (!driveInfo.IsReady)
        continue;
    walkTree(driveInfo.RootDirectory,
        (FileSystemInfo fi) =>
        {
            if (fi.Name.Contains('\\'))
                throw new InvalidOperationException($"'{fi.FullName}' was created with an inappropriate character");
        });
}