2 // Copy.cs: Task that can copy files
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.
31 using System.Collections;
32 using System.Collections.Generic;
34 using Microsoft.Build.Framework;
35 using Microsoft.Build.Utilities;
37 namespace Microsoft.Build.Tasks {
38 public class Copy : TaskExtension {
40 ITaskItem[] copiedFiles;
41 ITaskItem[] destinationFiles;
42 ITaskItem destinationFolder;
43 bool skipUnchangedFiles;
44 ITaskItem[] sourceFiles;
50 public override bool Execute ()
53 List <ITaskItem> temporaryCopiedFiles = new List <ITaskItem> ();
55 if (sourceFiles.Length != destinationFiles.Length)
56 throw new Exception ("Number of source files is different than number of destination files.");
57 if (destinationFiles != null && destinationFolder != null)
58 throw new Exception ("You must specify only one attribute from DestinationFiles and DestinationFolder");
59 if (destinationFiles != null) {
60 IEnumerator <ITaskItem> source, destination;
61 source = ((IEnumerable <ITaskItem>) sourceFiles).GetEnumerator ();
62 destination = ((IEnumerable <ITaskItem>) destinationFiles).GetEnumerator ();
63 while (source.MoveNext ()) {
64 destination.MoveNext ();
65 ITaskItem sourceItem = source.Current;
66 ITaskItem destinationItem = destination.Current;
67 string sourceFile = sourceItem.GetMetadata ("FullPath");
68 string destinationFile = destinationItem.GetMetadata ("FullPath");
70 if (skipUnchangedFiles == true) {
71 FileInfo sourceInfo = new FileInfo (sourceFile);
72 FileInfo destinationInfo = new FileInfo (destinationFile);
73 if (sourceInfo.Length == destinationInfo.Length && File.GetLastWriteTime(sourceFile) <=
74 File.GetLastWriteTime (destinationFile))
77 File.Copy (sourceFile, destinationFile);
78 temporaryCopiedFiles.Add (source.Current);
81 } else if (destinationFolder != null) {
82 bool directoryCreated = false;
83 string destinationDirectory = destinationFolder.GetMetadata ("FullPath");
84 if (Directory.Exists (destinationDirectory) == false) {
85 Directory.CreateDirectory (destinationDirectory);
86 directoryCreated = true;
89 IEnumerator <ITaskItem> source;
90 source = (IEnumerator <ITaskItem>) sourceFiles.GetEnumerator ();
91 while (source.MoveNext ()) {
92 ITaskItem sourceItem = source.Current;
93 string sourceFile = sourceItem.GetMetadata ("FullPath");
94 string filename = sourceItem.GetMetadata ("Filename") + sourceItem.GetMetadata ("Extension");
95 string destinationFile = Path.Combine (destinationDirectory,filename);
97 if (skipUnchangedFiles == true && directoryCreated == false) {
98 FileInfo sourceInfo = new FileInfo (sourceFile);
99 FileInfo destinationInfo = new FileInfo (destinationFile);
100 if (sourceInfo.Length == destinationInfo.Length && File.GetLastWriteTime(sourceFile) <=
101 File.GetLastWriteTime (destinationFile))
104 File.Copy (sourceFile, destinationFile);
105 temporaryCopiedFiles.Add (source.Current);
108 throw new Exception ("You must specify DestinationFolder or DestinationFiles attribute.");
111 copiedFiles = temporaryCopiedFiles.ToArray ();
115 catch (Exception ex) {
116 Log.LogErrorFromException (ex);
122 public ITaskItem[] CopiedFiles {
129 public ITaskItem[] DestinationFiles {
131 return destinationFiles;
134 destinationFiles = value;
138 public ITaskItem DestinationFolder {
140 return destinationFolder;
143 destinationFolder = value;
147 public bool SkipUnchangedFiles {
149 return skipUnchangedFiles;
152 skipUnchangedFiles = value;
157 public ITaskItem[] SourceFiles {