@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.Harvesters
4 {
5 using System;
6 using System.Collections;
7 using System.Collections.Generic;
8 using System.Diagnostics;
9 using System.Threading;
10 using System.Threading.Tasks;
11 using WixToolset.Extensibility;
12 using WixToolset.Extensibility.Data;
13 using WixToolset.Extensibility.Services;
14 using WixToolset.Harvesters.Data;
15 using WixToolset.Harvesters.Extensibility;
16
17 internal class HelpCommand : BaseCommandLineCommand
18 {
19 const string HelpMessageOptionFormat = " {0,-7} {1}";
20
21 public HelpCommand(IList<IHeatExtension> extensions)
22 {
23 this.Extensions = extensions;
24 }
25
26 private IList<IHeatExtension> Extensions { get; }
27
28 public override CommandLineHelp GetCommandLineHelp()
29 {
30 return null;
31 }
32
33 public override Task<int> ExecuteAsync(CancellationToken cancellationToken)
34 {
35 var exitCode = this.DisplayHelp();
36 return Task.FromResult(exitCode);
37 }
38
39 public static void DisplayToolHeader()
40 {
41 var wixcopAssembly = typeof(HelpCommand).Assembly;
42 var fv = FileVersionInfo.GetVersionInfo(wixcopAssembly.Location);
43
44 Console.WriteLine("WiX Toolset Harvester version {0}", fv.ProductVersion);
45 Console.WriteLine("Copyright (C) .NET Foundation and contributors. All rights reserved.");
46 Console.WriteLine();
47 }
48
49 public override bool TryParseArgument(ICommandLineParser parser, string argument)
50 {
51 this.StopParsing = true;
52 return true;
53 }
54
55 private int DisplayHelp()
56 {
57 DisplayToolHeader();
58
59 // output the harvest types alphabetically
60 SortedList harvestOptions = new SortedList();
61 foreach (var heatExtension in this.Extensions)
62 {
63 foreach (HeatCommandLineOption commandLineOption in heatExtension.CommandLineTypes)
64 {
65 harvestOptions.Add(commandLineOption.Option, commandLineOption);
66 }
67 }
68
69 harvestOptions.Add("-nologo", new HeatCommandLineOption("-nologo", "skip printing heat logo information"));
70 harvestOptions.Add("-indent <N>", new HeatCommandLineOption("-indent <N>", "indentation multiple (overrides default of 4)"));
71 harvestOptions.Add("-o[ut]", new HeatCommandLineOption("-out", "specify output file (default: write to current directory)"));
72 harvestOptions.Add("-sw<N>", new HeatCommandLineOption("-sw<N>", "suppress all warnings or a specific message ID\r\n (example: -sw1011 -sw1012)"));
73 harvestOptions.Add("-swall", new HeatCommandLineOption("-swall", "suppress all warnings (deprecated)"));
74 harvestOptions.Add("-v", new HeatCommandLineOption("-v", "verbose output"));
75 harvestOptions.Add("-wx[N]", new HeatCommandLineOption("-wx[N]", "treat all warnings or a specific message ID as an error\r\n (example: -wx1011 -wx1012)"));
76 harvestOptions.Add("-wxall", new HeatCommandLineOption("-wxall", "treat all warnings as errors (deprecated)"));
77
78 foreach (HeatCommandLineOption commandLineOption in harvestOptions.Values)
79 {
80 if (!commandLineOption.Option.StartsWith("-"))
81 {
82 Console.WriteLine(HelpMessageOptionFormat, commandLineOption.Option, commandLineOption.Description);
83 }
84 }
85
86 Console.WriteLine();
87 Console.WriteLine("Options:");
88
89 foreach (HeatCommandLineOption commandLineOption in harvestOptions.Values)
90 {
91 if (commandLineOption.Option.StartsWith("-"))
92 {
93 Console.WriteLine(HelpMessageOptionFormat, commandLineOption.Option, commandLineOption.Description);
94 }
95 }
96
97 Console.WriteLine(HelpMessageOptionFormat, "-? | -help", "this help information");
98 Console.WriteLine("For more information see: https://wixtoolset.org/");
99
100 return 1;
101 }
102 }
103 }