/// <summary>
/// Executes a command and arguments in the specified shell.
/// </summary>
/// <param name="executable">The executable name or path.</param>
/// <param name="arguments">The arguments to be passed to the executable (which will be space-separated).</param>
/// <exception cref="ExecutionFailedException">Thrown when the exit code of the execution is non-zero.</exception>
/// <returns>A task which results in an <see cref="ICommandResult"/> (i.e., the result of the command execution).</returns>
public virtual async Task <ICommandResult> ExecuteCommandAsync(string executable, IEnumerable <string> arguments)
{
var command = _shell;
var commandArguments =
_commandPrefix == null?
this.GetCommandArgument($"{executable} {string.Join(" ", arguments)}") :
this.GetCommandArgument($"{_commandPrefix} {executable} {string.Join(" ", arguments)}");
var result = await Helpers.RunCommand(
command,
commandArguments,
_standardInputs,
_standardOutputHandlers,
_standardErrorHandlers,
_inputRequestHandler,
_observableCommandEvent,
_cancellationTokens,
_standardOutputEncoding,
_standardErrorEncoding,
_startInfoTransform).ConfigureAwait(false);
if (_throws && result.ExitCode != 0)
{
var error = new ExecutionFailedException($"The execution resulted in a non-zero exit code ({result.ExitCode}).", result);
_observableCommandEvent.FireError(error);
throw error;
}
// TODO: Add a `UseSubscribeComplete` (or something like it) that instructs the observable to complete here.
//_observableCommandEvent.FireCompleted();
return(result);
}
public void execution_exception_prints_error_text_and_exit_code_in_message()
{
var exc = new ExecutionFailedException(220, "error was such and such");
StringAssert.Contains("Operation exited with exit code 220.", exc.Message);
StringAssert.Contains("The error message was as follows:\n error was such and such", exc.Message);
}
public void execution_exception_prints_error_text_and_exit_code_in_message()
{
var exc = new ExecutionFailedException(220, "error was such and such");
StringAssert.Contains("Operation exited with exit code 220.", exc.Message);
StringAssert.Contains("The error message was as follows:\n error was such and such", exc.Message);
}
