mcs/class/Microsoft.Build.Tasks/Microsoft.Build.Tasks/RemoveDir.cs

   1 //
   2 // RemoveDir.cs: Removes a directory.
   3 //
   4 // Author:
   5 //   Marek Sieradzki (marek.sieradzki@gmail.com)
   6 //
   7 // (C) 2005 Marek Sieradzki
   8 //
   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:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  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.
  27
  28
  29 using System;
  30 using System.Collections.Generic;
  31 using System.IO;
  32 using System.Security;
  33 using Microsoft.Build.Framework;
  34
  35 namespace Microsoft.Build.Tasks {
  36         public class RemoveDir : TaskExtension {
  37
  38                 ITaskItem[]     directories;
  39                 ITaskItem[]     removedDirectories;
  40
  41                 public RemoveDir ()
  42                 {
  43                 }
  44
  45                 public override bool Execute ()
  46                 {
  47                         if (directories.Length == 0)
  48                                 return true;
  49
  50                         List <ITaskItem> temporaryRemovedDirectories = new List <ITaskItem> ();
  51
  52                         foreach (ITaskItem directory in directories) {
  53                                 try {
  54                                         string fullpath = directory.GetMetadata ("FullPath");
  55                                         if (Directory.Exists (fullpath)) {
  56                                                 Directory.Delete (fullpath, true);
  57                                                 temporaryRemovedDirectories.Add (directory);
  58                                         }
  59                                 }
  60                                 catch (Exception ex) {
  61                                         Log.LogErrorFromException (ex);
  62                                 }
  63                         }
  64
  65                         removedDirectories = temporaryRemovedDirectories.ToArray ();
  66
  67                         return true;
  68                 }
  69
  70                 [Required]
  71                 public ITaskItem[] Directories {
  72                         get {
  73                                 return directories;
  74                         }
  75                         set {
  76                                 directories = value;
  77                         }
  78                 }
  79
  80                 [Output]
  81                 public ITaskItem[] RemovedDirectories {
  82                         get {
  83                                 return removedDirectories;
  84                         }
  85                         set {
  86                                 removedDirectories = value;
  87                         }
  88                 }
  89         }
  90 }
  91