@joebigelow / wix-1
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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.BuildTasks
4 {
5 using System;
6 using System.Collections.Generic;
7 using System.Linq;
8 using Microsoft.Build.Framework;
9 using Microsoft.Build.Utilities;
10
11 /// <summary>
12 /// Read the contents of the tracking file produced by the build command.
13 /// </summary>
14 public class ReadTracking : Task
15 {
16 private const string TrackedTypeMetadataName = "TrackedType";
17 private static readonly char[] TrackedLineTypePathSeparator = new[] { '\t' };
18
19 /// <summary>
20 /// The path to the tracking file.
21 /// </summary>
22 [Required]
23 public ITaskItem File { get; set; }
24
25 /// <summary>
26 /// All tracked files.
27 /// </summary>
28 [Output]
29 public ITaskItem[] All { get; private set; }
30
31 /// <summary>
32 /// The union of tracked built outputs.
33 /// </summary>
34 [Output]
35 public ITaskItem[] BuiltOutputs { get; private set; }
36
37 /// <summary>
38 /// The tracked content built outputs.
39 /// </summary>
40 [Output]
41 public ITaskItem[] BuiltContentOutputs { get; private set; }
42
43 /// <summary>
44 /// The tracked target built outputs.
45 /// </summary>
46 [Output]
47 public ITaskItem[] BuiltTargetOutputs { get; private set; }
48
49 /// <summary>
50 /// The tracked pdb built outputs.
51 /// </summary>
52 [Output]
53 public ITaskItem[] BuiltPdbOutputs { get; private set; }
54
55 /// <summary>
56 /// The tracked copied outputs.
57 /// </summary>
58 [Output]
59 public ITaskItem[] CopiedOutputs { get; private set; }
60
61 /// <summary>
62 /// The tracked inputs.
63 /// </summary>
64 [Output]
65 public ITaskItem[] Inputs { get; private set; }
66
67 /// <summary>
68 /// The union of all tracked outputs.
69 /// </summary>
70 [Output]
71 public ITaskItem[] Outputs { get; private set; }
72
73 /// <summary>
74 /// Gets a complete list of external cabs referenced by the given installer database file.
75 /// </summary>
76 /// <returns>True upon completion of the task execution.</returns>
77 public override bool Execute()
78 {
79 var all = new List<ITaskItem>();
80 var path = this.File.ItemSpec;
81
82 if (System.IO.File.Exists(path))
83 {
84 var lines = System.IO.File.ReadAllLines(path);
85
86 foreach (var line in lines)
87 {
88 var split = line.Split(TrackedLineTypePathSeparator, 2, StringSplitOptions.RemoveEmptyEntries);
89
90 if (split.Length == 2)
91 {
92 all.Add(new TaskItem(split[1], new Dictionary<string, string>() { [TrackedTypeMetadataName] = split[0] }));
93 }
94 else
95 {
96 this.Log.LogError("Failed to parse tracked line: {0}", line);
97 }
98 }
99 }
100
101 this.All = all.ToArray();
102 this.BuiltContentOutputs = all.Where(t => FilterByTrackedType(t, "BuiltContentOutput")).ToArray();
103 this.BuiltTargetOutputs = all.Where(t => FilterByTrackedType(t, "BuiltTargetOutput")).ToArray();
104 this.BuiltPdbOutputs = all.Where(t => FilterByTrackedType(t, "BuiltPdbOutput")).ToArray();
105 this.CopiedOutputs = all.Where(t => FilterByTrackedType(t, "CopiedOutput")).ToArray();
106 this.Inputs = all.Where(t => FilterByTrackedType(t, "Input")).ToArray();
107
108 this.BuiltOutputs = this.BuiltContentOutputs.Concat(this.BuiltTargetOutputs).Concat(this.BuiltPdbOutputs).ToArray();
109 this.Outputs = this.BuiltOutputs.Concat(this.CopiedOutputs).ToArray();
110
111 return true;
112 }
113
114 private static bool FilterByTrackedType(ITaskItem item, string type)
115 {
116 return item.GetMetadata(TrackedTypeMetadataName).Equals(type, StringComparison.OrdinalIgnoreCase);
117 }
118 }
119 }