example added. bugfixes. .gitignore

.gitignore

@@ -0,0 +1,8 @@
+/.bundle/
+/.yardoc
+/_yardoc/
+/coverage/
+/doc/
+/pkg/
+/spec/reports/
+/tmp/

bin/example.rb

@@ -0,0 +1,25 @@
+#!/usr/bin/env ruby
+
+require 'dencli'
+
+cli = DenCli.new 'example', "This is an example for generate a DenCli-API"
+cli.cmd( :example, "I have an example command") { STDERR.puts "This is an example" }
+cli.cmd( :help, "", aliases: [nil, '-h', '--help']) {|*args| STDERR.puts cli.help(*args) }
+
+cli.sub( :more, "Sub-Commands are also possible with a new cli") do |sub|
+	sub.cmd( :help, "") {|*args| STDERR.puts cli.help( 'more', *args) }
+	sub.cmd( :example, "Here is an example, too") { STDERR.puts "This is an other example" }
+	sub.cmd( :foo, "BAR") { STDERR.puts "FOO bar"}
+
+	sub.sub( :deeper, "You want to have Sub-Sub-Commands?") do |sub2|
+		sub2.cmd( :help, "") {|*args| STDERR.puts cli.help( 'more', 'deeper', *args) }
+		sub2.cmd( :last, "The last example") { STDERR.puts "The last example" }
+
+		sub2.sub( :'sub-commands', "Endless Sub-Sub- ...") do |sub3|
+			sub2.cmd( :help, "") {|*args| STDERR.puts cli.help( 'more', 'deeper', 'sub-commands', *args) }
+			sub3.cmd( :hehe, "The real last example", min: 2) { STDERR.puts "Trust me!" }
+		end
+	end
+end
+
+cli.call *ARGV

lib/dencli.rb

@@ -124,7 +124,7 @@ class DenCli
 		def _add name, min, obj, aliases
 			name = name.to_s  unless name.nil?
 			@subs[name] = obj
-			CL.gen_aliases( name, min) {|a| @aliases[a] = obj }
+			DenCli.gen_aliases( name, min) {|a| @aliases[a] = obj }
 			if aliases
 				[*aliases].each {|a| @aliases[a] = obj }
 			end