@joebigelow / wix
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1 // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
2
3 namespace WixToolset.HeatTasks
4 {
5 using System;
6 using System.Collections;
7 using System.Globalization;
8 using System.IO;
9 using System.Xml;
10 using Microsoft.Build.Framework;
11
12 /// <summary>
13 /// This task refreshes the generated file for bundle projects.
14 /// </summary>
15 public class RefreshBundleGeneratedFile : RefreshTask
16 {
17 /// <summary>
18 /// Gets a complete list of external cabs referenced by the given installer database file.
19 /// </summary>
20 /// <returns>True upon completion of the task execution.</returns>
21 public override bool Execute()
22 {
23 var payloadGroupRefs = new ArrayList();
24 var packageGroupRefs = new ArrayList();
25 for (var i = 0; i < this.ProjectReferencePaths.Length; i++)
26 {
27 var item = this.ProjectReferencePaths[i];
28
29 if (!String.IsNullOrEmpty(item.GetMetadata(DoNotHarvest)))
30 {
31 continue;
32 }
33
34 var projectPath = item.GetMetadata("MSBuildSourceProjectFile");
35 var projectName = Path.GetFileNameWithoutExtension(projectPath);
36 var referenceName = GetIdentifierFromName(GetMetadataOrDefault(item, "Name", projectName));
37
38 var pogs = item.GetMetadata("RefProjectOutputGroups").Split(';');
39 foreach (var pog in pogs)
40 {
41 if (!String.IsNullOrEmpty(pog))
42 {
43 // TODO: Add payload group references and package group references once heat is generating them
44 ////payloadGroupRefs.Add(String.Format(CultureInfo.InvariantCulture, "{0}.{1}", referenceName, pog));
45 packageGroupRefs.Add(String.Format(CultureInfo.InvariantCulture, "{0}.{1}", referenceName, pog));
46 }
47 }
48 }
49
50 var doc = new XmlDocument();
51
52 var head = doc.CreateProcessingInstruction("xml", "version='1.0' encoding='UTF-8'");
53 doc.AppendChild(head);
54
55 var rootElement = doc.CreateElement("Wix");
56 rootElement.SetAttribute("xmlns", "http://wixtoolset.org/schemas/v4/wxs");
57 doc.AppendChild(rootElement);
58
59 var fragment = doc.CreateElement("Fragment");
60 rootElement.AppendChild(fragment);
61
62 var payloadGroup = doc.CreateElement("PayloadGroup");
63 payloadGroup.SetAttribute("Id", "Bundle.Generated.Payloads");
64 fragment.AppendChild(payloadGroup);
65
66 var packageGroup = doc.CreateElement("PackageGroup");
67 packageGroup.SetAttribute("Id", "Bundle.Generated.Packages");
68 fragment.AppendChild(packageGroup);
69
70 foreach (string payloadGroupRef in payloadGroupRefs)
71 {
72 var payloadGroupRefElement = doc.CreateElement("PayloadGroupRef");
73 payloadGroupRefElement.SetAttribute("Id", payloadGroupRef);
74 payloadGroup.AppendChild(payloadGroupRefElement);
75 }
76
77 foreach (string packageGroupRef in packageGroupRefs)
78 {
79 var packageGroupRefElement = doc.CreateElement("PackageGroupRef");
80 packageGroupRefElement.SetAttribute("Id", packageGroupRef);
81 packageGroup.AppendChild(packageGroupRefElement);
82 }
83
84 foreach (var item in this.GeneratedFiles)
85 {
86 var fullPath = item.GetMetadata("FullPath");
87
88 payloadGroup.SetAttribute("Id", Path.GetFileNameWithoutExtension(fullPath) + ".Payloads");
89 packageGroup.SetAttribute("Id", Path.GetFileNameWithoutExtension(fullPath) + ".Packages");
90 try
91 {
92 doc.Save(fullPath);
93 }
94 catch (Exception e)
95 {
96 // e.Message will be something like: "Access to the path 'fullPath' is denied."
97 this.Log.LogMessage(MessageImportance.High, "Unable to save generated file to '{0}'. {1}", fullPath, e.Message);
98 }
99 }
100
101 return true;
102 }
103 }
104 }