public GitCatFileProcess(ITracer tracer, Enlistment enlistment, string catFileArgs)
{
// This git.exe should not need/use the working directory of the repo.
// Run git.exe in Environment.SystemDirectory to ensure the git.exe process does not touch the working directory
this.catFileProcess = new GitProcess(enlistment).GetGitProcess(
"cat-file " + catFileArgs,
workingDirectory: Environment.SystemDirectory,
dotGitDirectory: enlistment.DotGitRoot,
useReadObjectHook: false,
redirectStandardError: true);
this.catFileProcess.ErrorDataReceived += (sender, args) =>
{
if (args.Data != null)
{
EventMetadata metadata = new EventMetadata();
metadata["Area"] = "GitCatFileProcess";
metadata["Args"] = catFileArgs;
metadata["Error"] = args.Data;
tracer.RelatedError(metadata);
}
};
this.catFileProcess.Start();
// We have to use a job to ensure that we can kill the process correctly. The git.exe process that we launch
// immediately creates a child git.exe process, and if we just kill the process we created, the other one gets orphaned.
// By adding our process to a job and closing the job, we guarantee that both processes will exit.
this.job = new WindowsProcessJob(this.catFileProcess);
this.StdIn = this.catFileProcess.StandardInput;
this.StdOutCanTimeout = this.catFileProcess.StandardOutput;
}
public void Kill()
{
if (this.job != null)
{
this.job.Dispose();
this.job = null;
}
if (this.catFileProcess != null)
{
this.catFileProcess.Dispose();
this.catFileProcess = null;
}
}
public GitCatFileProcess(Enlistment enlistment, string catFileArgs)
{
// Errors only happen if we use incorrect 'cat-file --batch' parameters. Functional tests will catch these cases.
// This git.exe should not need/use the working directory of the repo.
// Run git.exe in Environment.SystemDirectory to ensure the git.exe process
// does not touch the working directory
// TODO: 851558 Capture and log standard error output
this.catFileProcess = new GitProcess(enlistment).GetGitProcess(
"cat-file " + catFileArgs,
workingDirectory: Environment.SystemDirectory,
dotGitDirectory: enlistment.DotGitRoot,
useReadObjectHook: false,
redirectStandardError: false);
this.catFileProcess.Start();
// We have to use a job to ensure that we can kill the process correctly. The git.exe process that we launch
// immediately creates a child git.exe process, and if we just kill the process we created, the other one gets orphaned.
// By adding our process to a job and closing the job, we guarantee that both processes will exit.
this.job = new WindowsProcessJob(this.catFileProcess);
this.StdIn = this.catFileProcess.StandardInput;
this.StdOut = this.catFileProcess.StandardOutput;
}
