public IHgResult Execute(HgArguments hgArguments)
{
var startInfo = new ProcessStartInfo(_executableName, hgArguments.ToString())
{
CreateNoWindow = true,
ErrorDialog = false,
RedirectStandardError = true,
RedirectStandardOutput = true,
UseShellExecute = false,
};
using (var process = new Process { StartInfo = startInfo, })
{
var errorBuilder = new StringBuilder();
var outBuilder = new StringBuilder();
process.ErrorDataReceived += (sender, e) => errorBuilder.AppendLine(e.Data);
process.OutputDataReceived += (sender, e) => outBuilder.AppendLine(e.Data);
process.Start();
process.BeginErrorReadLine();
process.BeginOutputReadLine();
process.WaitForExit();
return new HgResult(process.ExitCode != 0, outBuilder.ToString().Trim(), errorBuilder.ToString().Trim());
}
}
public IHgResult Execute(HgArguments hgArguments)
{
if (hgArguments == null)
{
throw new ArgumentNullException("hgArguments");
}
_processExecutor.ProcessOutput += HandleProcessOutput;
try
{
var processInfo = new ProcessInfo("hg", hgArguments.ToString());
var result = _processExecutor.Execute(processInfo);
return new CruiseControlHgResult(result);
}
finally
{
_processExecutor.ProcessOutput -= HandleProcessOutput;
}
}
private IHgResult ExecuteNonInteractive(HgArguments hgArguments,
string attemptedAction,
bool throwOnProcessFailure = true)
{
Debug.Assert(hgArguments != null);
Debug.Assert(!string.IsNullOrEmpty(attemptedAction));
var result = _processExecutor.Execute(hgArguments);
if (throwOnProcessFailure && result.Failed)
{
var message = string.Format(CultureInfo.CurrentCulture,
"Error occurred while attempting to {0}.\nStandard Output:\n{1}\nStandard Error:\n{2}",
attemptedAction,
result.StandardOutput,
result.StandardError);
throw new HgSourceControlException(message);
}
return result;
}
