XCODE 脚本：项目行数统计

统计项目行数，从某方面也可以陶醉下自己项目规模。
暴力推荐无聊发呆时候使用。

这个从自己一个最早期Rails项目中剥离出来，虽然简单，不过勉强能用了。
使用方法：打开脚本编辑器。添加新脚本。拷贝代码，OutPut 选择 display in alert

That's all , Enjoy！

#!/usr/bin/env ruby # description: Count code lines in project# Copyright by [email][e-mail][/email]# Sep 15 , 2009  ####  this is designed to calculate the total lines of codes in your project##  version 2 @May 24, 2009##  \- add file filter ,count specific file types add ##  version 1 @october 8th,2008    module Enumerable  # function to get total lines from a file  def total_lines    lines = 0    each_with_index {|content,lines|}    return lines+1  endend  class CheckLines  require 'find'   CheckType = %w{m h c cpp mm}.freeze   def initialize(directory)    @total_lines = 0    if  File.directory?(directory)          @directory = directory           @contents = {}          @content_type ={}          CheckType.each {|ext| @content_type[ext.to_sym]=0}          self.go    else puts "#{directory} is not a directory! check it out!" and return    end  end   def go    if @directory      Find.find @directory do |path|        pathlite = path.gsub(@directory,'')        if File.file?(path)  && is_check_file(path)          File.open path do |f|              tmp_line = f.total_lines               @contents.store(pathlite,tmp_line)             @content_type[(path.sub(/.*\./,'').to_sym)] += tmp_line             @total_lines += tmp_line          end        end      end      puts "Total Code Lines:#{@total_lines}"      puts "Total Files #{@contents.keys.size}"      @content_type.each_pair {|key,value| puts "#{key} : #{value}"}    end  end   def is_check_file file_name    CheckType.any? do |ext|      !file_name.scan(/\.#{ext}$/).empty?    end  end                           def details    @contents.each do |key,value|      puts "#{key} file has lines of #{value}"    end  endend # s=CheckLines.new("/Users/xhan/Codes/plutocms") project_path = `%%%{PBXUtilityScriptsPath}%%%/AskUserForFolderDialog "Select A Project Home Folder"`#puts project_pathCheckLines.new(project_path[0..-2]) unless project_path.empty?