/// <nodoc />
public void StartBuild(BuildStartArguments buildStartArguments)
{
lock (m_syncLock)
{
if (m_currentBuild == null)
{
m_processIdSource = new TaskCompletionSource <int>();
m_buildInitiator = new TaskCompletionSource <bool>();
m_currentBuildCancellation = new CancellationTokenSource();
m_currentBuildCancellation.Token.Register(() => m_buildInitiator.TrySetCanceled());
m_currentBuild = StartBuildCoreAsync(buildStartArguments, m_currentBuildCancellation.Token);
BuildInProgress = true;
}
}
}
/// <nodoc />
public void StartBuild(BuildStartArguments buildStartArguments)
{
lock (m_syncLock)
{
if (m_currentBuild == null)
{
m_processIdSource = new TaskCompletionSource <int>();
m_buildInitiator = new TaskCompletionSource <bool>();
m_currentBuildCancellation = new CancellationTokenSource();
// Ignoring the result because we don't need to dispose the CancellationTokenRegistration obtained from that call
// because the token is created from a CancellationTokenSource that won't outlive the current instance.
_ = m_currentBuildCancellation.Token.Register(() => m_buildInitiator.TrySetCanceled());
m_currentBuild = StartBuildCoreAsync(buildStartArguments, m_currentBuildCancellation.Token);
BuildInProgress = true;
}
}
}
private Process StartBuildProcess(BuildStartArguments buildStartArgs)
{
if (!File.Exists(m_ideBuildCommandPath))
{
m_host.WriteBuildMessage($"Warning: Skipping build. Could not find build command file at: {m_ideBuildCommandPath}.");
return(null);
}
var commandArguments = string.Format(CultureInfo.InvariantCulture, "/C \"{0}\"", m_ideBuildCommandPath);
m_host.WriteBuildMessage($"Running command: {commandArguments}");
var specFilters = "/f:" + string.Join(" or ", m_filtersByProject.Values);
File.WriteAllText($"{m_ideBuildCommandPath}.rsp", specFilters);
var process = new Process();
var processStartInfo = new ProcessStartInfo("cmd", commandArguments)
{
CreateNoWindow = true,
UseShellExecute = false,
RedirectStandardError = true,
RedirectStandardOutput = true,
};
process.StartInfo = processStartInfo;
process.OutputDataReceived += (sender, args) => WriteBuildMessage(args.Data);
process.ErrorDataReceived += (sender, args) =>
{
if (!string.IsNullOrEmpty(args.Data))
{
m_host.WriteBuildMessage(args.Data);
}
};
process.Start();
// Start both the stream readers asynchronously
process.BeginOutputReadLine();
process.BeginErrorReadLine();
return(process);
}
private async Task <bool> StartBuildCoreAsync(BuildStartArguments buildStartArgs, CancellationToken cancellationToken)
{
try
{
// This task will be triggered once the last project is building
await m_buildInitiator.Task;
if (string.IsNullOrEmpty(m_ideFolderPath))
{
m_host.WriteBuildMessage($"Error: No IDE folder path set. Is a solution open?");
return(false);
}
var buildProcess = StartBuildProcess(buildStartArgs);
if (buildProcess == null)
{
return(true);
}
m_buildProcess = buildProcess;
using var registration = cancellationToken.Register(() => CancelBuildProcess(buildProcess));
var result = await WaitForProcessExitAsync(buildProcess, cancellationToken);
return(result);
}
catch (OperationCanceledException)
{
// Do nothing
return(false);
}
catch (Exception ex)
{
m_host.WriteBuildMessage($"Error: Starting build.\n{ex.ToString()}");
return(false);
}
finally
{
EndBuild();
}
}