From c55fba8ab2a1c9d3df65eda4a5a1e957f4aa1f78 Mon Sep 17 00:00:00 2001
From: Andrew Lee <alee14498@protonmail.com>
Date: Sun, 19 Apr 2020 17:19:32 -0400
Subject: Inital commit

---
 .../Rider/Editor/Util/FileSystemUtil.cs            | 66 ++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 Library/PackageCache/com.unity.ide.rider@1.1.4/Rider/Editor/Util/FileSystemUtil.cs

(limited to 'Library/PackageCache/com.unity.ide.rider@1.1.4/Rider/Editor/Util/FileSystemUtil.cs')

diff --git a/Library/PackageCache/com.unity.ide.rider@1.1.4/Rider/Editor/Util/FileSystemUtil.cs b/Library/PackageCache/com.unity.ide.rider@1.1.4/Rider/Editor/Util/FileSystemUtil.cs
new file mode 100644
index 0000000..1ee32cc
--- /dev/null
+++ b/Library/PackageCache/com.unity.ide.rider@1.1.4/Rider/Editor/Util/FileSystemUtil.cs
@@ -0,0 +1,66 @@
+using System;
+using System.ComponentModel;
+using System.IO;
+using System.Text;
+using JetBrains.Annotations;
+using UnityEngine;
+
+namespace Packages.Rider.Editor.Util
+{
+  public 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;
+    }
+  }
+}
\ No newline at end of file
-- 
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