tools/installvst/installvst.cs

   1 //
   2 // Authors:
   3 //   Marek Habersack (mhabersack@novell.com)
   4 //
   5 // (C) 2007 Novell, Inc
   6 //
   7
   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 using System;
  29 using System.Collections;
  30 using System.IO;
  31 using System.Xml;
  32
  33 public class App
  34 {
  35   string templateFile;
  36   string targetDir;
  37   string targetPath;
  38   string sourceDir;
  39
  40   XmlNamespaceManager nsmgr;
  41
  42   Stack folders;
  43
  44   public App (string templateFile, string targetDir)
  45   {
  46     this.templateFile = templateFile;
  47     this.targetDir = targetDir;
  48
  49     this.sourceDir = Path.GetDirectoryName (templateFile);
  50     if (this.sourceDir == null || this.sourceDir.Length == 0)
  51       this.sourceDir = Directory.GetCurrentDirectory ();
  52   }
  53
  54   public void Run ()
  55   {
  56     if (templateFile == null || templateFile.Length == 0 ||
  57         targetDir == null || targetDir.Length == 0)
  58       throw new ApplicationException ("Missing or invalid installation data");
  59
  60     XmlDocument doc = new XmlDocument ();
  61     doc.Load (templateFile);
  62     nsmgr = new XmlNamespaceManager (doc.NameTable);
  63     nsmgr.AddNamespace ("def", "http://schemas.microsoft.com/developer/vstemplate/2005");
  64
  65     ReadTemplateData (doc);
  66     InstallProject (doc);
  67   }
  68
  69   void ReadTemplateData (XmlDocument doc)
  70   {
  71     XmlNode defaultName = doc.SelectSingleNode ("//def:VSTemplate[@Type='Project']/def:TemplateData/def:DefaultName", nsmgr);
  72     if (defaultName == null)
  73       throw new ApplicationException ("Input file is not a VisualStudio Template");
  74     string folderName = defaultName.InnerText;
  75     targetPath = Path.Combine (targetDir, folderName);
  76
  77     if (!Directory.Exists (targetPath))
  78       Directory.CreateDirectory (targetPath);
  79
  80     folders = new Stack ();
  81   }
  82
  83   string SafeGetAttribute (XmlNode node, string name)
  84   {
  85     XmlAttribute attr = node.Attributes [name];
  86     if (attr != null)
  87       return attr.Value;
  88     return String.Empty;
  89   }
  90
  91   string GetCurPath ()
  92   {
  93     string curPath = folders.Count > 0 ? (string) folders.Peek () : null;
  94     if (curPath == null || curPath.Length == 0)
  95       return targetPath;
  96     return curPath;
  97   }
  98
  99   void ProcessFolder (XmlNode node)
 100   {
 101     string curPath = GetCurPath ();
 102     string folderPath = Path.Combine (curPath, SafeGetAttribute (node, "Name"));
 103     if (!Directory.Exists (folderPath))
 104       Directory.CreateDirectory (folderPath);
 105     folders.Push (folderPath);
 106     foreach (XmlNode child in node.ChildNodes)
 107       ProcessNode (child);
 108     folders.Pop ();
 109   }
 110
 111   void ProcessItem (XmlNode node)
 112   {
 113     string curPath = GetCurPath ();
 114     string srcName = node.InnerText;
 115     string targetName = SafeGetAttribute (node, "TargetFileName");
 116     string src = Path.Combine (sourceDir, srcName);
 117     string dst = Path.Combine (curPath, targetName.Length > 0 ? targetName : srcName);
 118
 119     if (!File.Exists (src)) {
 120       Console.WriteLine ("Warning: source file {0} does not exist.", src);
 121       return;
 122     }
 123     File.Copy (src, dst, true);
 124   }
 125
 126   void ProcessNode (XmlNode node)
 127   {
 128     if (node.NodeType != XmlNodeType.Element)
 129       return;
 130
 131     switch (node.Name) {
 132       case "Folder":
 133         ProcessFolder (node);
 134         break;
 135
 136       case "ProjectItem":
 137         ProcessItem (node);
 138         break;
 139       }
 140   }
 141
 142   void InstallProject (XmlDocument doc)
 143   {
 144     XmlNode project = doc.SelectSingleNode ("//def:VSTemplate[@Type='Project']/def:TemplateContent/def:Project", nsmgr);
 145     if (project == null)
 146       throw new ApplicationException ("Missing project contents in the template file");
 147
 148     foreach (XmlNode child in project.ChildNodes)
 149       ProcessNode (child);
 150   }
 151 }
 152
 153 public class AppMain
 154 {
 155   public static void Main (string[] args)
 156   {
 157     if (args.Length < 2)
 158       Usage ();
 159
 160     App app = new App (args [0], args [1]);
 161
 162     try {
 163       app.Run ();
 164     } catch (Exception ex) {
 165       Console.WriteLine ("Failed to install template {0} in {1}\n{2}\n", args [0], args [1], ex.Message);
 166       Console.WriteLine ("Exception: {0}", ex);
 167       Environment.Exit (1);
 168     }
 169   }
 170
 171   static void Usage ()
 172   {
 173     Console.WriteLine ("Usage: installvst <VSTemplateFile> <DestinationPath>\n");
 174     Environment.Exit (1);
 175   }
 176 }