JMS #4: Command.HasName

cli.go

@@ -29,7 +29,7 @@ func Run(arguments []string) {
 	if len(args) > 0 {
 		name := args[0]
 		for _, c := range append(Commands, HelpCommand) {
-			if c.Name == name || c.ShortName == name {
+			if c.HasName(name) {
 				c.Run(context)
 				return
 			}

command.go

@@ -14,3 +14,7 @@ func (command Command) Run(c *Context) {
 	set.Parse(c.Args()[1:])
 	command.Action(NewContext(set, c.globalSet))
 }
+
+func (command Command) HasName(name string) bool {
+	return command.Name == name || command.ShortName == name
+}