lib/ggem/cli/clirb.rb in ggem-1.8.4 vs lib/ggem/cli/clirb.rb in ggem-1.9.0

@@ -6,17 +6,17 @@
     HelpExit = Class.new(RuntimeError); VersionExit = Class.new(RuntimeError)
     attr_reader :argv, :args, :opts, :data
 
     def initialize(&block)
       @options = []; instance_eval(&block) if block
-      require 'optparse'
+      require "optparse"
       @data, @args, @opts = [], [], {}; @parser = OptionParser.new do |p|
-        p.banner = ''; @options.each do |o|
+        p.banner = ""; @options.each do |o|
           @opts[o.name] = o.value; p.on(*o.parser_args){ |v| @opts[o.name] = v }
         end
-        p.on_tail('--version', ''){ |v| raise VersionExit, v.to_s }
-        p.on_tail('--help',    ''){ |v| raise HelpExit,    v.to_s }
+        p.on_tail("--version", ""){ |v| raise VersionExit, v.to_s }
+        p.on_tail("--help",    ""){ |v| raise HelpExit,    v.to_s }
       end
     end
 
     def option(*args); @options << Option.new(*args); end
     def parse!(argv)
@@ -25,18 +25,18 @@
         rescue OptionParser::ParseError => err; raise Error, err.message; end
       end; @data = @args + [@opts]
     end
     def to_s; @parser.to_s; end
     def inspect
-      "#<#{self.class}:#{'0x0%x' % (object_id << 1)} @data=#{@data.inspect}>"
+      "#<#{self.class}:#{"0x0%x" % (object_id << 1)} @data=#{@data.inspect}>"
     end
 
     class Option
       attr_reader :name, :opt_name, :desc, :abbrev, :value, :klass, :parser_args
 
       def initialize(name, *args)
-        settings, @desc = args.last.kind_of?(::Hash) ? args.pop : {}, args.pop || ''
+        settings, @desc = args.last.kind_of?(::Hash) ? args.pop : {}, args.pop || ""
         @name, @opt_name, @abbrev = parse_name_values(name, settings[:abbrev])
         @value, @klass = gvalinfo(settings[:value])
         @parser_args = if [TrueClass, FalseClass, NilClass].include?(@klass)
           ["-#{@abbrev}", "--[no-]#{@opt_name}", @desc]
         else
@@ -45,11 +45,11 @@
       end
 
       private
 
       def parse_name_values(name, custom_abbrev)
-        [ (processed_name = name.to_s.strip.downcase), processed_name.gsub('_', '-'),
-          custom_abbrev || processed_name.gsub(/[^a-z]/, '').chars.first || 'a'
+        [ (processed_name = name.to_s.strip.downcase), processed_name.gsub("_", "-"),
+          custom_abbrev || processed_name.gsub(/[^a-z]/, "").chars.first || "a"
         ]
       end
       def gvalinfo(v); v.kind_of?(Class) ? [nil,gklass(v)] : [v,gklass(v.class)]; end
       def gklass(k); k == Fixnum ? Integer : k; end
     end