MSBuild exec 任务无阻塞 [英] MSBuild exec task without blocking

问题描述

有没有人知道一个技巧可以防止这个 MSBuild 任务被阻塞?我真的只是希望资源管理器打开并且构建脚本继续运行.目前它在 Exec 任务处阻塞，直到资源管理器窗口关闭.

Would anyone happen to know a trick that will keep this MSBuild task from blocking? I really just want the explorer to open and the build script to keep on going. Currently it blocks at the Exec task until the explorer window is closed.

<Target Name="OpenExplorer">
    <Exec Command='explorer.exe "$(DestinationDir)"' IgnoreExitCode="true" />
</Target>

谢谢！

我希望避免为此创建自定义任务.也许存在一些命令行魔法，可以内联放置在 Command 中?

I was hoping to avoid creating a custom task for this. Perhaps some command line magic exists that could be placed inline for the Command?

推荐答案

你不能用原生的 Exec 来做.但是您可以编写自己的异步触发，如 this example:

You can't do it with the native Exec. But you can write your own that fires asynchronously, as in this example:

  public class AsyncExec : Exec {
    protected override int ExecuteTool(string pathToTool,
                                       string responseFileCommands,
                                       string commandLineCommands) {
      Process process = new Process();
      process.StartInfo = GetProcessStartInfo(pathToTool, commandLineCommands);
      process.Start();
      return 0;
    }

    protected virtual ProcessStartInfo GetProcessStartInfo(string executable,
                                                           string arguments) {
      if (arguments.Length > 0x7d00) {
        this.Log.LogWarningWithCodeFromResources("ToolTask.CommandTooLong", new object[] { base.GetType().Name });
      }
      ProcessStartInfo startInfo = new ProcessStartInfo(executable, arguments);
      startInfo.WindowStyle = ProcessWindowStyle.Hidden;
      startInfo.CreateNoWindow = true;
      startInfo.UseShellExecute = true;
      string workingDirectory = this.GetWorkingDirectory();
      if (workingDirectory != null) {
        startInfo.WorkingDirectory = workingDirectory;
      }
      StringDictionary environmentOverride = this.EnvironmentOverride;
      if (environmentOverride != null) {
        foreach (DictionaryEntry entry in environmentOverride) {
          startInfo.EnvironmentVariables.Remove(entry.Key.ToString());
          startInfo.EnvironmentVariables.Add(entry.Key.ToString(), entry.Value.ToString());
        }
      }
      return startInfo;
    }
  }

然后你可以运行它:

<AsyncExec Command="..." />

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