Method Wait

mod/tigron/internal/com/command.go:273–302

Wait should be called after Run(), and will return the outcome of the command execution.

()

// Wait should be called after Run(), and will return the outcome of the command execution.
func (gc *Command) Wait() (*Result, error) {
	gc.mutex.Lock()
	defer gc.mutex.Unlock()

	switch {
	case gc.exec == nil:
		return nil, ErrExecNotStarted
	case gc.exec.err != nil:
		return gc.result, gc.exec.err
	case gc.result != nil:
		return gc.result, ErrExecAlreadyFinished
	}

	// Cancel the context in any case now
	defer gc.exec.cancel()

	// Wait for the command
	_ = gc.exec.command.Wait()

	// Capture timeout and cancellation
	select {
	case <-gc.exec.context.Done():
	default:
	}

	// Wrap the results and return
	err := gc.wrap()

	return gc.result, err
}

// Signal sends a signal to the command. It should be called after Run() but before Wait().
func (gc *Command) Signal(sig os.Signal) error {