Fix CocoaPods#36: --help --verbose shows stack trace

mrackwitz · Jul 24, 2014 · 49bb71a · 49bb71a
1 parent 68ebaee
commit 49bb71a
Showing 1 changed file with 12 additions and 1 deletion.
diff --git a/lib/claide/command.rb b/lib/claide/command.rb
@@ -421,7 +421,7 @@ def initialize(argv)
     # @return [void]
     #
     def validate!
-      help! if @argv.flag?('help')
+      banner! if @argv.flag?('help')
       unless @argv.empty?
         help! ValidationHelper.argument_suggestion(@argv.remainder, self.class)
       end
@@ -466,6 +466,17 @@ def help!(error_message = nil)
       invoked_command_class.help!(error_message)
     end
 
+    # Print banner and exit
+    #
+    # @note Calling this method exits the current process.
+    #
+    # @return [void]
+    #
+    def banner!
+      puts invoked_command_class.banner
+      exit 0
+    end
+
     #-------------------------------------------------------------------------#
 
     # Handle deprecated form of self.arguments as an