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

   1 //
   2 // FindUnderPath.cs: Find files under the path.
   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 Microsoft.Build.Framework;
  33
  34 namespace Microsoft.Build.Tasks {
  35         public class FindUnderPath : TaskExtension {
  36
  37                 ITaskItem[]     files;
  38                 ITaskItem[]     inPath;
  39                 ITaskItem[]     outOfPath;
  40                 ITaskItem       path;
  41
  42                 public FindUnderPath ()
  43                 {
  44                 }
  45
  46                 public override bool Execute ()
  47                 {
  48                         if (files == null || files.Length == 0)
  49                                 return true;
  50
  51                         List <ITaskItem> temporaryInPath = new List <ITaskItem> ();
  52                         List <ITaskItem> temporaryOutOfPath = new List <ITaskItem> ();
  53
  54                         foreach (ITaskItem file in files) {
  55                                 try {
  56                                         string fullPath = path.GetMetadata ("FullPath");;
  57                                         string fileFullPath = file.GetMetadata ("FullPath");
  58                                         if (System.IO.Path.GetDirectoryName (fullPath) != null) {
  59                                                 string fullPath1 = fullPath + System.IO.Path.DirectorySeparatorChar;
  60                                                 string fullPath2 = fullPath + System.IO.Path.AltDirectorySeparatorChar;
  61                                                 if (fileFullPath.StartsWith (fullPath1) || fileFullPath.StartsWith (fullPath2))
  62                                                         temporaryInPath.Add (file);
  63                                                 else
  64                                                         temporaryOutOfPath.Add (file);
  65                                         } else if (System.IO.Path.GetDirectoryName (fullPath) == String.Empty) {
  66                                                 throw new Exception ("Path contains no directory information.");
  67                                         } else {
  68                                                 if (fileFullPath.StartsWith (fullPath))
  69                                                         temporaryInPath.Add (file);
  70                                                 else
  71                                                         temporaryOutOfPath.Add (file);
  72                                         }
  73                                 }
  74                                 catch (Exception ex) {
  75                                         Log.LogErrorFromException (ex);
  76                                 }
  77                         }
  78
  79                         inPath = temporaryInPath.ToArray ();
  80                         outOfPath = temporaryOutOfPath.ToArray ();
  81
  82                         return true;
  83                 }
  84
  85                 public ITaskItem[] Files {
  86                         get {
  87                                 return files;
  88                         }
  89                         set {
  90                                 files = value;
  91                         }
  92                 }
  93
  94                 [Output]
  95                 public ITaskItem[] InPath {
  96                         get {
  97                                 return inPath;
  98                         }
  99                         set {
 100                                 inPath = value;
 101                         }
 102                 }
 103
 104                 [Output]
 105                 public ITaskItem[] OutOfPath {
 106                         get {
 107                                 return outOfPath;
 108                         }
 109                         set {
 110                                 outOfPath = value;
 111                         }
 112                 }
 113
 114                 [Required]
 115                 public ITaskItem Path {
 116                         get {
 117                                 return path;
 118                         }
 119                         set {
 120                                 path = value;
 121                         }
 122                 }
 123         }
 124 }
 125