func (l Lesson) Name() string {
return parser.GetName(l.Root)
}
func main() {
if len(os.Args) < 3 {
fmt.Println("Usage: nutsh (run|test) <tutorial dir> [lesson name]")
}
command := os.Args[1]
dir := os.Args[2]
lesson_name := ""
done := false
if len(os.Args) > 3 {
lesson_name = os.Args[3]
}
tut := model.Init(dir)
switch command {
case "run":
var l *model.Lesson
var exists bool
var ok bool
if lesson_name != "" {
l, exists = tut.Lessons[lesson_name]
if !exists {
lesson_name = ""
}
}
if lesson_name == "" {
lesson_name, ok = tut.SelectLesson(false)
if !ok {
break
}
}
for {
l, _ = tut.Lessons[lesson_name]
lesson_name, done = parser.Interpret(l.Root, tut.Common)
if done {
l.Done = true
tut.SaveProgress()
}
if lesson_name != "" {
l, exists = tut.Lessons[lesson_name]
if exists {
continue
}
}
lesson_name, ok = tut.SelectLesson(false)
if !ok {
break
}
}
case "test":
if lesson_name != "" {
l, _ := tut.Lessons[lesson_name]
parser.Test(l.Root, tut.Common)
fmt.Println("\"" + parser.GetName(l.Root) + "\"" + " passed.")
} else {
for _, l := range tut.Lessons {
parser.Test(l.Root, tut.Common)
}
fmt.Println("All lessons passed!")
}
}
}