puer in puer-0.0.2

- old
+ new

@@ -1,8 +1,9 @@
 #!/usr/bin/env ruby
 # -*- coding: utf-8 -*-
 
+require 'rubygems'
 require 'rubygems' unless defined?(Gem) 
 require 'thread'
 
 class Object
   alias sh system
@@ -12,5 +13,62 @@
 unless $LOAD_PATH.include?(lib_dir)
   $LOAD_PATH << lib_dir
 end
 
 require 'puer'
+require 'optparse'
+  
+OptionParser.new do |opts|
+  opts.banner  =<<END
+  Usage: puer [options] [filename]
+  Usage: puer all  # convert all xib files to js under current directory
+END
+
+  opts.on("-w", "--[no-]warnings", "Show warnings") do |w|
+    @show_warnings = w
+  end
+
+  opts.on("-o", "--output-file name", "Specify output file") do |o|
+    @output_file = o
+  end
+  
+  opts.on("-c", "--config-file name", "Specify config file") do |o|
+    @config_file = o
+  end
+  
+end.parse!
+
+if ARGV.size == 1
+  
+  case ARGV[0]
+  when "all"
+    Dir.glob(File.join('**','*.xib')).each do |s| 
+        puts "#{s} is converted to #{File.basename(s, '.*')}.js "
+        system "puer #{s} -o #{File.basename(s, '.*')}.js" 
+        exit   
+    end 
+  else
+    input_file = ARGV.first
+  
+    session = Session.new @config_file || File.join("#{File.dirname(__FILE__)}/../lib/puer", 'config.rb')
+    session.parse_file input_file
+    if session.has_errors?
+      puts "Aborted!"
+      puts session.full_log [:error]
+    else  
+      severities = []
+      severities.unshift :warning if @show_warnings
+      log = session.full_log severities
+      script = js_comments_for(log) + js_for(session.out)
+      if @output_file
+        File.open(@output_file, 'w') do |file|
+          file.write script
+        end
+        puts log
+      else
+        puts script
+      end
+    end
+  end
+else
+  puts "For help, type: puer -h"
+end
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