Create a .gitignore for WebSphere Commerce Developer

wcde_gitignore.rb

require 'find'
require 'set'

# Make sure to start in ENV['WCS_HOME']
entries = ['\.metadata/'] + Dir['*'].select{|file| File.directory?(file) }
extensions = Set.new

Find.find('.') do |path|
  extensions << "*#{File.extname(path)}" unless FileTest.directory?(path)
end
entries += extensions.to_a.sort
File.open('wcde_gitignore.txt','w'){|file| file.puts entries }