@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 WixInternal.TestSupport
4 {
5 using System;
6 using System.Collections.Generic;
7 using System.IO;
8
9 public class MsbuildRunner : ExternalExecutable
10 {
11 private static readonly string VswhereFindArguments = "-property installationPath -version [17.0,18.0)";
12 private static readonly string MsbuildCurrentRelativePath = @"MSBuild\Current\Bin\MSBuild.exe";
13 private static readonly string MsbuildCurrentRelativePath64 = @"MSBuild\Current\Bin\amd64\MSBuild.exe";
14
15 private static readonly object InitLock = new object();
16
17 private static bool Initialized;
18 private static MsbuildRunner MsbuildCurrentRunner;
19 private static MsbuildRunner MsbuildCurrentRunner64;
20
21 public static MsbuildRunnerResult Execute(string projectPath, string[] arguments = null, bool x64 = false) =>
22 InitAndExecute(String.Empty, projectPath, arguments, x64);
23
24 public static MsbuildRunnerResult ExecuteWithMsbuildCurrent(string projectPath, string[] arguments = null, bool x64 = false) =>
25 InitAndExecute("Current", projectPath, arguments, x64);
26
27 private static MsbuildRunnerResult InitAndExecute(string msbuildVersion, string projectPath, string[] arguments, bool x64)
28 {
29 lock (InitLock)
30 {
31 if (!Initialized)
32 {
33 Initialized = true;
34 var vswhereResult = VswhereRunner.Execute(VswhereFindArguments, true);
35 if (vswhereResult.ExitCode != 0)
36 {
37 throw new InvalidOperationException($"Failed to execute vswhere.exe, exit code: {vswhereResult.ExitCode}. Output:\r\n{String.Join("\r\n", vswhereResult.StandardOutput)}");
38 }
39
40 string msbuildCurrentPath = null;
41 string msbuildCurrentPath64 = null;
42
43 foreach (var installPath in vswhereResult.StandardOutput)
44 {
45 if (msbuildCurrentPath == null)
46 {
47 var path = Path.Combine(installPath, MsbuildCurrentRelativePath);
48 if (File.Exists(path))
49 {
50 msbuildCurrentPath = path;
51 }
52 }
53
54 if (msbuildCurrentPath64 == null)
55 {
56 var path = Path.Combine(installPath, MsbuildCurrentRelativePath64);
57 if (File.Exists(path))
58 {
59 msbuildCurrentPath64 = path;
60 }
61 }
62 }
63
64 if (msbuildCurrentPath != null)
65 {
66 MsbuildCurrentRunner = new MsbuildRunner(msbuildCurrentPath);
67 }
68
69 if (msbuildCurrentPath64 != null)
70 {
71 MsbuildCurrentRunner64 = new MsbuildRunner(msbuildCurrentPath64);
72 }
73 }
74 }
75
76 MsbuildRunner runner = x64 ? MsbuildCurrentRunner64 : MsbuildCurrentRunner;
77
78 if (runner == null)
79 {
80 throw new InvalidOperationException($"Failed to find an installed{(x64 ? " 64-bit" : String.Empty)} MSBuild{msbuildVersion}");
81 }
82
83 return runner.ExecuteCore(projectPath, arguments);
84 }
85
86 private MsbuildRunner(string exePath) : base(exePath) { }
87
88 private MsbuildRunnerResult ExecuteCore(string projectPath, string[] arguments)
89 {
90 var total = new List<string>
91 {
92 projectPath,
93 };
94
95 if (arguments != null)
96 {
97 total.AddRange(arguments);
98 }
99
100 var args = CombineArguments(total);
101 var mergeErrorIntoOutput = true;
102 var workingFolder = Path.GetDirectoryName(projectPath);
103 var result = this.Run(args, mergeErrorIntoOutput, workingFolder);
104
105 return new MsbuildRunnerResult
106 {
107 ExitCode = result.ExitCode,
108 Output = result.StandardOutput,
109 };
110 }
111 }
112 }