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8 | 8 | <OutputPath Required="true" /> |
9 | 9 | </ParameterGroup> |
10 | 10 | <Task> |
11 | | - <Using Namespace="System" /> |
12 | | - <Using Namespace="System.ComponentModel" /> |
13 | | - <Using Namespace="System.Diagnostics" /> |
14 | | - <Using Namespace="System.IO" /> |
15 | | - <Using Namespace="System.Text" /> |
16 | | - <Using Namespace="Microsoft.Build.Framework" /> |
17 | | - <Using Namespace="Microsoft.Build.Utilities" /> |
18 | | - <Code Type="Class" Language="cs"> |
19 | | - <![CDATA[ |
20 | | -namespace GitBuildInfo |
21 | | -{ |
22 | | - using System; |
23 | | - using System.ComponentModel; |
24 | | - using System.Diagnostics; |
25 | | - using System.IO; |
26 | | - using System.Text; |
27 | | - using Microsoft.Build.Framework; |
28 | | - using Microsoft.Build.Utilities; |
29 | | -
|
30 | | - /// <summary> |
31 | | - /// A MSBuild task that generates the msbuild information for an assembly. |
32 | | - /// |
33 | | - /// Note: use in the BeforeBuild target. |
34 | | - /// </summary> |
35 | | - public class GitInfoTask : Task |
36 | | - { |
37 | | - /// <summary> |
38 | | - /// Gets or sets the generated output file path. |
39 | | - /// </summary> |
40 | | - [Required] |
41 | | - public string OutputPath { get; set; } |
42 | | -
|
43 | | - /// <inheritdoc/> |
44 | | - public override bool Execute() |
45 | | - { |
46 | | - this.RunGit("describe --all --always --dirty", out var git_out1); |
47 | | - this.RunGit("rev-parse --short HEAD", out var git_out2); |
48 | | - this.RunGit("name-rev --name-only HEAD", out var git_out3); |
49 | | - var outputData = $"{{{Environment.NewLine} \"GitHead\": \"{git_out1}\",{Environment.NewLine} \"CommitHash\": \"{git_out2}\",{Environment.NewLine} \"GitBranch\": \"{git_out3}\"{Environment.NewLine}}}"; |
50 | | - // patch 112019: only print the getting build info from git message from the initial call to this task. |
51 | | - // all other calls will not print anything to avoid spamming up the build output. |
52 | | - try |
53 | | - { |
54 | | - if (!File.Exists(this.OutputPath) || (File.Exists(this.OutputPath) && !string.Equals(outputData, File.ReadAllText(this.OutputPath), StringComparison.Ordinal))) |
55 | | - { |
56 | | - this.Log.LogMessage(MessageImportance.High, "Getting build info from git"); |
57 | | - File.WriteAllText(this.OutputPath, outputData); |
58 | | - } |
59 | | - } |
60 | | - catch (IOException) |
61 | | - { |
62 | | - // catch I/O error from being unable to open the file for checking it's contents. |
63 | | - } |
64 | | - return true; |
65 | | - } |
66 | | -
|
67 | | - private void RunGit(string arguments, out string git_out) |
68 | | - { |
69 | | - using var pro1 = new Process(); |
70 | | - pro1.StartInfo.FileName = "git"; |
71 | | - pro1.StartInfo.Arguments = arguments; |
72 | | - pro1.StartInfo.RedirectStandardOutput = true; |
73 | | - pro1.StartInfo.UseShellExecute = false; |
74 | | - pro1.StartInfo.CreateNoWindow = true; |
75 | | - pro1.StartInfo.WorkingDirectory = Path.GetFullPath(this.OutputPath).Replace(Path.GetFileName(this.OutputPath), string.Empty); |
76 | | - try |
77 | | - { |
78 | | - _ = pro1.Start(); |
79 | | - git_out = pro1.StandardOutput.ReadToEnd(); |
80 | | - pro1.WaitForExit(); |
81 | | - // handle all cases of possible endlines. |
82 | | - git_out = git_out.Replace("\r\n", string.Empty); |
83 | | - git_out = git_out.Replace("\n", string.Empty); |
84 | | - git_out = git_out.Replace("\r", string.Empty); |
85 | | - } |
86 | | - catch (Win32Exception) |
87 | | - { |
88 | | - git_out = "Not a git clone or git is not in Path."; |
89 | | - } |
90 | | - } |
91 | | - } |
92 | | -}]]> |
93 | | - </Code> |
| 11 | + <Code Source="GitInfoTask.cs" /> |
94 | 12 | </Task> |
95 | 13 | </UsingTask> |
96 | 14 |
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