handle some error

Author: B9O2

.gitignore

@@ -8,4 +8,4 @@
 /dataSources.local.xml
 /.idea/
 .DS_Store
-go.work
+go.work*

application.go

@@ -20,8 +20,10 @@ type Arguments struct {
 func (a *Arguments) Get(key string) any {
 	if v, ok := a.args[key]; ok {
 		return v
-	} else {
+	} else if !a.empty {
 		panic("argument '" + key + "' not registered")
+	} else {
+		panic("argument '" + key + "' is required,please handle empty arguments")
 	}
 }
 

tabby.go

@@ -10,7 +10,11 @@ import (
 
 var (
 	Int = NewTransfer("int", func(s string) (any, error) {
-		return strconv.ParseInt(s, 10, 64)
+		if i, err := strconv.ParseInt(s, 10, 0); err != nil {
+			return 0, err
+		} else {
+			return int(i), nil
+		}
 	})
 
 	String = NewTransfer("string", func(s string) (any, error) {
@@ -76,14 +80,17 @@ func (t *Tabby) Run(rawArgs []string) (*TabbyContainer, error) {
 	if rawArgs == nil {
 		rawArgs = os.Args[1:]
 	}
+
 	//Apps
 	var apps []string
 	i := 0
 	for _, argv := range rawArgs {
-		if argv[0] == '-' {
+
+		if len(argv) > 0 && argv[0] == '-' {
 			break
+		} else {
+			apps = append(apps, argv)
 		}
-		apps = append(apps, argv)
 		i += 1
 	}
 	rawArgs = rawArgs[i:]
@@ -161,6 +168,8 @@ func (t *Tabby) Run(rawArgs []string) (*TabbyContainer, error) {
 					"App '%s': required parameter '%s' not provided(%s)",
 					finalAppPath, param.identify,
 					strings.Join(AddPrefix(param.alias, "-"), ","))
+			} else {
+				
 			}
 		}
 	}

tabby_test.go

@@ -14,7 +14,7 @@ func (t TestApplication) Detail() (string, string) {
 }
 
 func (t TestApplication) Main(args Arguments) (*TabbyContainer, error) {
-	fmt.Println("ok")
+	fmt.Println(args.Get("aa").(int))
 	return nil, nil
 }
 
@@ -24,6 +24,11 @@ func NewTestApplication() *TestApplication {
 	}
 }
 func TestTabby(t *testing.T) {
-	tb := NewTabby("test", NewTestApplication())
-	tb.Run(nil)
+	ta := NewTestApplication()
+	ta.SetParam("aa", "", Int(10))
+	tb := NewTabby("test", ta)
+	_, err := tb.Run([]string{"-aa", "30"})
+	if err != nil {
+		fmt.Println(err)
+	}
 }