File size: 1,740 Bytes
18a519f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | using System;
using System.ComponentModel;
using System.IO;
using System.Text;
using JetBrains.Annotations;
using UnityEngine;
namespace Packages.Rider.Editor.Util
{
internal static class FileSystemUtil
{
[NotNull]
public static string GetFinalPathName([NotNull] string path)
{
if (path == null) throw new ArgumentNullException("path");
// up to MAX_PATH. MAX_PATH on Linux currently 4096, on Mac OS X 1024
// doc: http://man7.org/linux/man-pages/man3/realpath.3.html
var sb = new StringBuilder(8192);
var result = LibcNativeInterop.realpath(path, sb);
if (result == IntPtr.Zero)
{
throw new Win32Exception($"{path} was not resolved.");
}
return new FileInfo(sb.ToString()).FullName;
}
public static string FileNameWithoutExtension(string path)
{
if (string.IsNullOrEmpty(path))
{
return "";
}
var indexOfDot = -1;
var indexOfSlash = 0;
for (var i = path.Length - 1; i >= 0; i--)
{
if (indexOfDot == -1 && path[i] == '.')
{
indexOfDot = i;
}
if (indexOfSlash == 0 && path[i] == '/' || path[i] == '\\')
{
indexOfSlash = i + 1;
break;
}
}
if (indexOfDot == -1)
{
indexOfDot = path.Length;
}
return path.Substring(indexOfSlash, indexOfDot - indexOfSlash);
}
public static bool EditorPathExists(string editorPath)
{
return SystemInfo.operatingSystemFamily == OperatingSystemFamily.MacOSX && new DirectoryInfo(editorPath).Exists
|| SystemInfo.operatingSystemFamily != OperatingSystemFamily.MacOSX && new FileInfo(editorPath).Exists;
}
}
} |