2 // Touch.cs: Creates a new file.
5 // Marek Sieradzki (marek.sieradzki@gmail.com)
7 // (C) 2005 Marek Sieradzki
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 System.Collections;
31 using System.Collections.Generic;
33 using Microsoft.Build.Framework;
34 using Microsoft.Build.Utilities;
36 namespace Microsoft.Build.Tasks {
37 public class Touch : TaskExtension {
42 ITaskItem[] touchedFiles;
49 public override bool Execute ()
51 if (files.Length == 0)
54 bool returnBoolean = true;
55 List <ITaskItem> successfulFiles = new List <ITaskItem> ();
58 foreach (ITaskItem file in files) {
59 string fullname = file.GetMetadata ("FullPath");
61 if (File.Exists (file.ItemSpec)) {
62 if ((File.GetAttributes (fullname) & FileAttributes.ReadOnly) == FileAttributes.ReadOnly) {
64 File.SetLastAccessTime (fullname, time);
65 File.SetLastWriteTime (fullname, time);
66 successfulFiles.Add (file);
69 File.SetLastAccessTime (fullname, time);
70 File.SetLastWriteTime (fullname, time);
71 successfulFiles.Add (file);
73 } else if (alwaysCreate == true) {
74 stream = File.Create (fullname);
76 File.SetLastAccessTime (fullname, time);
77 File.SetLastWriteTime (fullname, time);
78 successfulFiles.Add (file);
83 touchedFiles = successfulFiles.ToArray ();
85 catch (Exception ex) {
86 Log.LogErrorFromException (ex);
87 returnBoolean = false;
93 public bool AlwaysCreate {
103 public ITaskItem[] Files {
112 public bool ForceTouch {
123 return time.ToString ();
126 time = DateTime.Parse (value);
131 public ITaskItem[] TouchedFiles {
136 touchedFiles = value;