lib/thor/parser/option.rb in thor-1.2.2 vs lib/thor/parser/option.rb in thor-1.3.0

@@ -9,11 +9,11 @@
       options[:required] = false unless options.key?(:required)
       @repeatable     = options.fetch(:repeatable, false)
       super
       @lazy_default   = options[:lazy_default]
       @group          = options[:group].to_s.capitalize if options[:group]
-      @aliases        = Array(options[:aliases])
+      @aliases        = normalize_aliases(options[:aliases])
       @hide           = options[:hide]
     end
 
     # This parse quick options given as method_options. It makes several
     # assumptions, but you can be more specific using the option method.
@@ -67,11 +67,11 @@
         :numeric
       when Hash, Array, String
         value.class.name.downcase.to_sym
       end
 
-      new(name.to_s, :required => required, :type => type, :default => default, :aliases => aliases)
+      new(name.to_s, required: required, type: type, default: default, aliases: aliases)
     end
 
     def switch_name
       @switch_name ||= dasherized? ? name : dasherize(name)
     end
@@ -88,11 +88,11 @@
       end
 
       sample = "[#{sample}]".dup unless required?
 
       if boolean?
-        sample << ", [#{dasherize('no-' + human_name)}]" unless (name == "force") || name.start_with?("no-")
+        sample << ", [#{dasherize('no-' + human_name)}]" unless (name == "force") || name.match(/\Ano[\-_]/)
       end
 
       aliases_for_usage.ljust(padding) + sample
     end
 
@@ -102,10 +102,19 @@
       else
         "#{aliases.join(', ')}, "
       end
     end
 
+    def show_default?
+      case default
+      when TrueClass, FalseClass
+        true
+      else
+        super
+      end
+    end
+
     VALID_TYPES.each do |type|
       class_eval <<-RUBY, __FILE__, __LINE__ + 1
         def #{type}?
           self.type == #{type.inspect}
         end
@@ -140,12 +149,12 @@
 
         if @check_default_type
           raise ArgumentError, err
         elsif @check_default_type == nil
           Thor.deprecation_warning "#{err}.\n" +
-            'This will be rejected in the future unless you explicitly pass the options `check_default_type: false`' +
-            ' or call `allow_incompatible_default_type!` in your code'
+            "This will be rejected in the future unless you explicitly pass the options `check_default_type: false`" +
+            " or call `allow_incompatible_default_type!` in your code"
         end
       end
     end
 
     def dasherized?
@@ -156,8 +165,14 @@
       str.sub(/^-{1,2}/, "")
     end
 
     def dasherize(str)
       (str.length > 1 ? "--" : "-") + str.tr("_", "-")
+    end
+
+  private
+
+    def normalize_aliases(aliases)
+      Array(aliases).map { |short| short.to_s.sub(/^(?!\-)/, "-") }
     end
   end
 end