2 // WindowsCompatibilityExtensions.cs
5 // Atsushi Enomoto (atsushi@xamarin.com)
7 // (C) 2013 Xamarin Inc.
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 using Mono.XBuild.Utilities;
32 namespace Microsoft.Build.Internal
34 static class WindowsCompatibilityExtensions
36 public static string NormalizeFilePath (string path)
38 if (MSBuildUtils.RunningOnWindows || string.IsNullOrWhiteSpace (path) || File.Exists (path) || Directory.Exists (path))
40 path = path.Replace ('\\', Path.DirectorySeparatorChar);
41 var file = Path.GetFileName (path);
42 var dir = NormalizeFilePath (Path.GetDirectoryName (path));
43 if (Directory.Exists (dir)) {
44 foreach (FileSystemInfo e in new DirectoryInfo (dir.Length > 0 ? dir : ".").EnumerateFileSystemInfos ()) {
45 if (e.Name.Equals (file, StringComparison.OrdinalIgnoreCase))
46 return dir.Length > 0 ? Path.Combine (dir, e.Name) : e.Name;
49 // The directory part is still based on case insensitive match.
50 return dir.Length > 0 ? Path.Combine (dir, file) : file;