mcs/nant/src/Tasks/NantTask.cs

   1 // NAnt - A .NET build tool
   2 // Copyright (C) 2001 Gerry Shaw
   3 //
   4 // This program is free software; you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation; either version 2 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with this program; if not, write to the Free Software
  16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17 //
  18 // Gerry Shaw (gerry_shaw@yahoo.com)
  19
  20 namespace SourceForge.NAnt {
  21
  22     using System;
  23     using System.Collections.Specialized;
  24     using System.Diagnostics;
  25     using System.IO;
  26     using System.Xml;
  27
  28     [TaskName("nant")]
  29     public class NantTask : Task {
  30
  31         [TaskAttribute("buildfile")]
  32         string _buildFileName = null;
  33
  34         [TaskAttribute("basedir")]
  35         string _baseDirectory = null;
  36
  37         // TODO: add support for multiple targets
  38         [TaskAttribute("target")]
  39         string _target = null;
  40
  41         protected override void ExecuteTask() {
  42             string directory = Project.GetFullPath(_baseDirectory);
  43             string buildFileName = _buildFileName;
  44             if (buildFileName == null) {
  45                 buildFileName = Project.FindBuildFileName(directory);
  46             }
  47
  48             try {
  49                 Log.WriteLine(LogPrefix + "{0} {1}", buildFileName, _target);
  50                 Log.Indent();
  51                 Project project = new Project();
  52                 project.BaseDirectory = directory;
  53                 project.BuildFileName = buildFileName;
  54                 if (_target != null) {
  55                     project.BuildTargets.Add(_target);
  56                 }
  57                 if (!project.Run()) {
  58                     throw new BuildException("Nested build failed - refer to build log for exact reason.");
  59                 }
  60             } finally {
  61                 Log.Unindent();
  62             }
  63         }
  64     }
  65 }