Sho Fukamachi Online

require 'pathname'
require 'find'
require 'digest/md5'
require 'yaml'
 
 = []
@new = {}
 = []
 
 = ENV['PWD']
 
def get_new_file_list
  Dir.chdir 
  Find.find('./') do |f| 
     << f 
  end
  .delete_if {|e| e.split('/').size == 2 } # ie in root dir
  .delete_if {|e| e.include?('pkg') } # ignore build dirs
end
 
def recurse_files
  @new = {}
  .each do |f|
    if !FileTest.directory?(f) && File.exists?(f)
      @new[f] = Digest::MD5.hexdigest(File.read(f))
    end
  end
end
 
def write_new
  Dir.chdir 
  File.open("md5.yaml", "w+") do |file|
    file.write @new.to_yaml
  end
end
 
def differences
  newclone = @new.clone
  oldclone = @old.clone
  newclone.delete_if {|key, value| @old[key] == value }
  oldclone.delete_if {|key, value| @new[key] == value }
  diff = newclone.merge(oldclone)
  diff.keys.each do |k|
     << k.split('/')[1]
  end
  .uniq!
end
 
def cycle_gem gem_dir
  puts "updating #{gem_dir}..."
  dir =  + '/' +  gem_dir
  Dir.chdir(dir)
  system('rake gem:uninstall')
  system('rake gem:repackage')
  system('rake gem:install')
end
 
get_new_file_list
recurse_files
 
if File::exists?('md5.yaml')
  @old = YAML.load_file('md5.yaml')
  differences
else
  write_new
end
 
if .size > 0
  .each do |g| cycle_gem g end
  get_new_file_list
  recurse_files
  write_new
  puts "updated #{.join(' ')}"
else
  puts "nothing to update"
end