/// <summary>
/// Executes a tool, logs standard error and a nonzero exit code as errors, returns the output and optionally logs that
/// as well.
/// </summary>
/// <param name="log">used for logging</param>
/// <param name="executable">the name of the executable</param>
/// <param name="args">the command line arguments</param>
/// <param name="logOutput">should we log the output in real time</param>
/// <returns>the output of the tool</returns>
public static string ExecuteWithLogging(TaskLoggingHelper log, string executable, string args, bool logOutput)
{
if (log == null)
{
throw new ArgumentNullException("log");
}
log.LogMessage(MessageImportance.Low, "Executing tool: {0} {1}", executable, args);
var exec = new ShellWrapper(executable, args);
// stderr is logged as errors
exec.ErrorDataReceived += (sender, e) =>
{
if (e.Data != null)
{
log.LogError(e.Data);
}
};
// stdout is logged normally if requested
if (logOutput)
{
exec.OutputDataReceived += (sender, e) =>
{
if (e.Data != null)
{
log.LogMessage(MessageImportance.Normal, e.Data);
}
};
}
// execute the process
exec.Execute();
// check the exit code
if (exec.ExitCode != 0)
{
log.LogError("The tool {0} exited with error code {1}", executable, exec.ExitCode);
}
return(exec.StandardOutput);
}
/// <summary>
/// Executes a tool, logs standard error and a nonzero exit code as errors, returns the output and optionally logs that
/// as well.
/// </summary>
/// <param name="log">used for logging</param>
/// <param name="executable">the name of the executable</param>
/// <param name="args">the command line arguments</param>
/// <param name="logOutput">should we log the output in real time</param>
/// <returns>the output of the tool</returns>
public static string ExecuteWithLogging(TaskLoggingHelper log, string executable, string args, bool logOutput)
{
if (log == null)
{
throw new ArgumentNullException("log");
}
log.LogMessage(MessageImportance.Low, "Executing tool: {0} {1}", executable, args);
var exec = new ShellWrapper(executable, args);
// stderr is logged as errors
exec.ErrorDataReceived += (sender, e) =>
{
if (e.Data != null)
{
log.LogError(e.Data);
}
};
// stdout is logged normally if requested
if (logOutput)
{
exec.OutputDataReceived += (sender, e) =>
{
if (e.Data != null)
{
log.LogMessage(MessageImportance.Normal, e.Data);
}
};
}
// execute the process
exec.Execute();
// check the exit code
if (exec.ExitCode != 0)
{
log.LogError("The tool {0} exited with error code {1}", executable, exec.ExitCode);
}
return exec.StandardOutput;
}