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

   1 //
   2 // MSBuild.cs: Task that can run .*proj files
   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 #if NET_2_0
  29
  30 using System;
  31 using System.Collections;
  32 using System.Collections.Generic;
  33 using System.IO;
  34 using Microsoft.Build.Framework;
  35 using Microsoft.Build.Utilities;
  36
  37 namespace Microsoft.Build.Tasks {
  38
  39         [MonoTODO]
  40         public class MSBuild : TaskExtension {
  41
  42                 ITaskItem []    projects;
  43                 string []       properties;
  44                 bool            rebaseOutputs;
  45                 bool            runEachTargetSeparately;
  46                 bool            stopOnFirstFailure;
  47                 bool            buildInParallel;
  48                 ITaskItem []    targetOutputs;
  49                 string []       targets;
  50
  51                 public MSBuild ()
  52                 {
  53                 }
  54
  55                 public override bool Execute ()
  56                 {
  57                         if (projects.Length == 0)
  58                                 return true;
  59
  60                         string filename;
  61                         bool result = true;
  62                         stopOnFirstFailure = false;
  63                         List <ITaskItem > outputItems = new List <ITaskItem> ();
  64                         string currentDirectory = Environment.CurrentDirectory;
  65                         Hashtable outputs;
  66
  67                         Dictionary<string, string> global_properties = SplitPropertiesToDictionary ();
  68                         Dictionary<string, ITaskItem> projectsByFileName = new Dictionary<string, ITaskItem> ();
  69
  70                         foreach (ITaskItem project in projects) {
  71                                 filename = project.GetMetadata ("FullPath");
  72                                 if (!File.Exists (filename)) {
  73                                         Log.LogError ("Could not find the project file '{0}'", filename);
  74                                         if (stopOnFirstFailure)
  75                                                 break;
  76
  77                                         continue;
  78                                 }
  79
  80                                 Directory.SetCurrentDirectory (Path.GetDirectoryName (filename));
  81                                 outputs = new Hashtable ();
  82
  83                                 result = BuildEngine.BuildProjectFile (filename, targets, global_properties, outputs);
  84
  85                                 if (result) {
  86                                         // Metadata from the first item for the project file is copied
  87                                         ITaskItem first_item;
  88                                         if (!projectsByFileName.TryGetValue (filename, out first_item))
  89                                                 projectsByFileName [filename] = first_item = project;
  90
  91                                         foreach (DictionaryEntry de in outputs) {
  92                                                 ITaskItem [] array = (ITaskItem []) de.Value;
  93                                                 foreach (ITaskItem item in array) {
  94                                                         // copy the metadata from original @project to here
  95                                                         // CopyMetadataTo does _not_ overwrite
  96                                                         first_item.CopyMetadataTo (item);
  97
  98                                                         outputItems.Add (item);
  99
 100                                                         //FIXME: Correctly rebase output paths to be relative to the
 101                                                         //       calling project
 102                                                         //if (rebaseOutputs)
 103                                                         //      File.Copy (item.ItemSpec, Path.Combine (currentDirectory, item.ItemSpec), true);
 104                                                 }
 105                                         }
 106                                 } else {
 107                                         if (stopOnFirstFailure)
 108                                                 break;
 109                                 }
 110
 111                                 Directory.SetCurrentDirectory (currentDirectory);
 112                         }
 113
 114                         if (result)
 115                                 targetOutputs = outputItems.ToArray ();
 116
 117                         Directory.SetCurrentDirectory (currentDirectory);
 118                         return result;
 119                 }
 120
 121                 [Required]
 122                 public ITaskItem [] Projects {
 123                         get { return projects; }
 124                         set { projects = value; }
 125                 }
 126
 127                 [MonoTODO]
 128                 public string [] Properties {
 129                         get { return properties; }
 130                         set { properties = value; }
 131                 }
 132
 133                 public bool RebaseOutputs {
 134                         get { return rebaseOutputs; }
 135                         set { rebaseOutputs = value; }
 136                 }
 137
 138                 [MonoTODO]
 139                 public bool RunEachTargetSeparately {
 140                         get { return runEachTargetSeparately; }
 141                         set { runEachTargetSeparately = value; }
 142                 }
 143
 144                 public bool StopOnFirstFailure {
 145                         get { return stopOnFirstFailure; }
 146                         set { stopOnFirstFailure = value; }
 147                 }
 148
 149                 [Output]
 150                 public ITaskItem [] TargetOutputs {
 151                         get { return targetOutputs; }
 152                 }
 153
 154                 public string [] Targets {
 155                         get { return targets; }
 156                         set { targets = value; }
 157                 }
 158
 159                 public bool BuildInParallel {
 160                         get { return buildInParallel; }
 161                         set { buildInParallel = value; }
 162                 }
 163
 164                 Dictionary<string, string> SplitPropertiesToDictionary ()
 165                 {
 166                         if (properties == null)
 167                                 return null;
 168
 169                         Dictionary<string, string> global_properties = new Dictionary<string, string> ();
 170                         foreach (string kvpair in properties) {
 171                                 if (String.IsNullOrEmpty (kvpair))
 172                                         continue;
 173
 174                                 string [] parts = kvpair.Trim ().Split (new char [] {'='}, 2);
 175                                 if (parts.Length != 2) {
 176                                         Log.LogWarning ("Invalid key/value pairs ({0}) in Properties, ignoring.", kvpair);
 177                                         continue;
 178                                 }
 179
 180                                 global_properties.Add (parts [0], parts [1]);
 181                         }
 182
 183                         return global_properties;
 184                 }
 185
 186         }
 187 }
 188
 189 #endif