private async Task <ProcessResult> RunProcessInternal(IOutputWriter outputWriter, string workingDirectory, string executablePath, string argumentsFormat, IReadOnlyDictionary <string, string> environmentVariables,
ProcessResultSelector processResultSelector, params object[] arguments)
{
string parameters = string.Format(argumentsFormat, arguments);
outputWriter.WriteLine("Starting external program: \"{0}\" {1} in {2}", executablePath, parameters, workingDirectory);
var psi = CreateProcessStartInfo(workingDirectory, executablePath, parameters, environmentVariables);
using (var process = new Process {
StartInfo = psi
})
{
var result = Execute(process);
var message = new StringBuilder();
if (!string.IsNullOrEmpty(result.StdOutput))
{
message.AppendLine("StdOut:").Append(result.StdOutput).AppendLine();
}
if (!string.IsNullOrEmpty(result.StdError))
{
message.AppendLine("StdError:").Append(result.StdError).AppendLine();
}
outputWriter.WriteLine(message.ToString());
message = new StringBuilder($"Process \"{psi.FileName}\" {psi.Arguments} executed in {result.ExecutionTime} with ExitCode:{result.ExitCode}.");
if (result.ExecutionTime > Timeout)
{
message.Append($"Took longer than {Timeout}.");
throw new TimeoutException(message.ToString());
}
outputWriter.WriteLine(message.ToString());
return(result);
}
}
private async Task<TResult> RunProcessInternal<TResult>(IOutputWriter outputWriter, string workingDirectory, string executablePath, string argumentsFormat, IReadOnlyDictionary<string, string> environmentVariables,
ProcessResultSelector<TResult> processResultSelector, params object[] arguments)
{
string parameters = string.Format(argumentsFormat, arguments);
outputWriter.WriteLine("Starting external program: \"{0}\" {1} in {2}", executablePath, parameters, workingDirectory);
var psi = CreateProcessStartInfo(workingDirectory, executablePath, parameters, environmentVariables);
using (var process = new Process { StartInfo = psi, EnableRaisingEvents = true })
{
var stdError = new StringBuilder();
var stdOutput = new StringBuilder();
process.ErrorDataReceived += (sender, e) => { stdError.Append(e.Data); };
process.OutputDataReceived += (sender, e) => { stdOutput.Append(e.Data); };
var before = DateTime.Now;
process.Start();
process.BeginErrorReadLine();
return await processResultSelector(outputWriter, executablePath, process, psi, before, parameters, stdOutput, stdError);
}
}
