renamed java_args.rb to java_opts.rb and renamed methods

Author: monkstone

lib/jruby_art/java_args.rb lib/jruby_art/java_opts.rblib/jruby_art/java_args.rb renamed to lib/jruby_art/java_opts.rb

@@ -1,21 +1,21 @@
 # frozen_string_literal: false
 # class to parse java_args.txt or java_args in config.yml
-class JavaArgs
-  attr_reader :java
+class JavaOpts
+  attr_reader :jvm_opts
 
   def initialize(sketch_root)
     arg_file = File.join(sketch_root, 'data/java_args.txt')
-    @java = []
+    @jvm_opts = []
     if FileTest.exist?(arg_file)
-      @java += File.read(arg_file).split(/\s+/)
+      @jvm_opts += File.read(arg_file).split(/\s+/)
     elsif Processing::RP_CONFIG['java_args']
-      @java += Processing::RP_CONFIG['java_args'].split(/\s+/)
+      @jvm_opts += Processing::RP_CONFIG['java_args'].split(/\s+/)
     end
   end
 
   # wrap java args for jruby
   def jruby
-    return [] if java.length == 0
-    java.map { |arg| "-J#{arg}" }
+    return [] if jvm_opts.length == 0
+    jvm_opts.map { |arg| "-J#{arg}" }
   end
 end

lib/jruby_art/runner.rb

@@ -6,7 +6,7 @@
 require_relative '../jruby_art/config'
 require_relative '../jruby_art/version'
 require_relative '../jruby_art/installer'
-require_relative '../jruby_art/java_args'
+require_relative '../jruby_art/java_opts'
 
 # processing wrapper module
 module Processing
@@ -131,6 +131,10 @@ def setup(choice)
     def show_help
       puts HELP_MESSAGE
     end
+    
+    def show_version
+      puts format('JRubyArt version %s', JRubyArt::VERSION)
+    end
 
     private
 
@@ -142,10 +146,10 @@ def show_help
     def spin_up(starter_script, sketch, args)
       runner = "#{K9_ROOT}/lib/jruby_art/runners/#{starter_script}"
       @options.nojruby = true if Processing::RP_CONFIG['JRUBY'] == 'false'
-      java_args = JavaArgs.new(SKETCH_ROOT)
+      opts = JavaOpts.new(SKETCH_ROOT)
       if @options.nojruby
         command = ['java',
-                   java_args.java,
+                   opts.jvm_opts,
                    '-cp',
                    jruby_complete,
                    'org.jruby.Main',
@@ -154,7 +158,7 @@ def spin_up(starter_script, sketch, args)
                    args].flatten
       else
         command = ['jruby',
-                   java_args.jruby,
+                   opts.jruby,
                    runner,
                    sketch,
                    args].flatten
@@ -197,7 +201,7 @@ def host_os
         WIN_PATTERNS.find { |r| detect_os =~ r }
         raise "unknown os: #{detect_os.inspect}" if Regexp.last_match.nil?
         :windows
-      end
+      end     
     end
   end # class Runner
 end # module Processing