add default value at help

Author: B9O2

application.go

@@ -70,14 +70,14 @@ func (ba *BaseApplication) Help(parts ...string) {
 
 	for _, param := range ba.params {
 		alias := AddPrefix(param.alias, "-")
-		fmt.Printf("   -%s | %s(%s)\n", param.identify, param.help, strings.Join(alias, ","))
+		fmt.Printf("   -%s(%s) : %s(%s)\n", param.identify, param.defaultValue.String(), param.help, strings.Join(alias, ","))
 	}
 
 	if len(ba.apps) > 0 {
 		fmt.Println("Subcommands:")
 		for _, app := range ba.apps {
 			name, desc := app.Detail()
-			fmt.Printf("   %s | %s\n", name, desc)
+			fmt.Printf("   %s : %s\n", name, desc)
 		}
 	}
 

go.mod

@@ -1,4 +1,4 @@
-module github.com/b9o2/tabby
+module github.com/B9O2/tabby
 
 go 1.21.6
 

go.sum

@@ -1,6 +1,2 @@
-github.com/B9O2/canvas v0.0.1 h1:H88iqvGOvOeS+Rpm7DK1yImrqdmFxpdnMloS6ufg/y0=
-github.com/B9O2/canvas v0.0.1/go.mod h1:GSMWTdkbZfQ5XB1kfu9R/jvaf/QQKSo2IJlz8bZfszs=
-github.com/B9O2/canvas v0.0.2 h1:chyEJ7R1Rx6AQFldgnAjyujmo8qZGNyw6HawMvtlwh8=
-github.com/B9O2/canvas v0.0.2/go.mod h1:GSMWTdkbZfQ5XB1kfu9R/jvaf/QQKSo2IJlz8bZfszs=
 github.com/B9O2/canvas v0.0.3 h1:y66IE61wSWSV1MULIo78bVrzvQwa2Gq991ZqKa5rnfo=
 github.com/B9O2/canvas v0.0.3/go.mod h1:GSMWTdkbZfQ5XB1kfu9R/jvaf/QQKSo2IJlz8bZfszs=

tabby.go

@@ -36,6 +36,10 @@ type DefaultValue struct {
 	transfer func(string) (any, error)
 }
 
+func (dv DefaultValue) String() string {
+	return fmt.Sprint(dv.value)
+}
+
 func DefaultParser(rawArgs []string) (map[string]string, error) {
 	//RawArgs
 	currentKey := ""
@@ -168,8 +172,6 @@ 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 {
-				
 			}
 		}
 	}