func validateTaskName()

in ops.go [337:365]

• 25 lines of code
• 8 McCabe index (conditional complexity)

func validateTaskName(dir string, name string) (string, error) {
	if name == "" {
		return "", fmt.Errorf("command name is empty")
	}

	candidates := []string{}
	tasks := getTaskNamesList(dir)
	if !slices.Contains(tasks, "help") {
		tasks = append(tasks, "help")
	}
	for _, t := range tasks {
		if t == name {
			return name, nil
		}
		if strings.HasPrefix(t, name) {
			candidates = append(candidates, t)
		}
	}

	if len(candidates) == 0 {
		return "", &TaskNotFoundErr{input: name}
	}

	if len(candidates) == 1 {
		return candidates[0], nil
	}

	return "", fmt.Errorf("ambiguous command: %s. Possible matches: %v", name, candidates)
}