Function logOutput

shell/shell.go:163–173

(wg *sync.WaitGroup, fp io.ReadCloser, out func(string, ...interface{}))

}

func logOutput(wg *sync.WaitGroup, fp io.ReadCloser, out func(string, ...interface{})) {
	defer wg.Done()
	r := bufio.NewReader(fp)
	for {
		line, _, err := r.ReadLine()
		if err != nil {
			return
		}
		out("%s", string(line))
	}
}

// CheckShell checks that a shell is supported, and returns the correct command name
func CheckShell(shell string) (string, error) {