Convert Ext.extend to Ext.define and add new Files to jso.xml

gistfile1.rb

#!/usr/bin/ruby
# Convert Ext.extend to Ext.define and add new Files to jso.xml
# Input: 
# class=Ext.extend(parent, {body}) 
# Ext.reg(alias, class)
# Output: 
# Ext.define('class', {extend: 'parent', alias:'alias', body})
# @author Sebastian Janzen <sebastian.janzen@hl-services.de>

jsoTpl = '<js>/hlx/module/administration/editor/fields/%s</js>'
jsoPart = []
ext4Tpl = "Ext.define('%s', {\n\textend : '%s',\n\talias : '%s',\n%s});"
code = File.read("Fields.js")
fCnt = 0

code.gsub(/^hlx\.module\.administration\.fields\..*?Ext\.reg\(.+?\);/m){ ¦field¦ 

  filename = field[/^hlx\.module\.administration\.fields\.(.*?)\s/, 1] + ".js"
  jsoPart += [jsoTpl % [filename]]

  allStr = field.split(/Ext\.reg\('(.*?)', '(.*?)'\)/)
  aliasStr =  allStr[1]
  classStr = allStr[2]
  #puts "Alias: #{aliasStr}, Class: #{classStr}"

  body = field.split(/Ext\.extend\((.*?), \{(.*?)\}\);\W+Ext.reg/m)
  extendedStr = body[1]
  bodyStr = body[2]
  #puts "Body: " + bodyStr

  ext4Field = ext4Tpl % [classStr, extendedStr, aliasStr, bodyStr]

  print "Writing new File #{filename} ... "
  if (filename != nil && !!File.exists?(filename))
    f = File.new(filename, "w")
    f.print(ext4Field)
    f.close
    puts "Done."
    fCnt += 1
  else
    puts "Already exists! Skipping."
    next
  end

}

f = File.new("jsoPart.xml", "w")
jsoPart.each do ¦filename¦
  f.puts(filename)
end
f.close

puts "\nCreated #{fCnt} new Files and wrote #{jsoPart.length} JSO-Lines."