release.rb

#!/usr/bin/env ruby

require 'pathname'

if ARGV.length < 1
  p 'please input dir name'
else
  @dir = Pathname.new(ARGV.shift).expand_path
  @join_name = ARGV.join('_')
end

Dir.chdir(@dir.parent)
File.rename(@dir.to_s, @dir.to_s + @join_name)
@dir = Pathname.new(@dir.to_s + @join_name).expand_path
Dir.chdir(@dir)
Dir.entries(@dir).each do |item| 
  next if item =~ /^\.+$/
  basename = File.basename(item, ".*")
  extname = File.extname(item)
  File.rename(item, basename + @join_name + extname)
end