# find rails root, stolen from prh's symlink script
l=`pwd`.chomp
['', '/..', '/../..', '/../../..', '/../../../..'].each do |p|
  root="#{l}#{p}"
  root.gsub!(/\/\//,'/')
  root.sub!(/\/+[^\/]+\/\.\./,'')
  root.sub!(/\/+[^\/]+\/\.\./,'')
  root.sub!(/\/+[^\/]+\/\.\./,'')
  root.sub!(/\/+[^\/]+\/\.\./,'')
  if File.exists?("#{root}/config/boot.rb") and File.read("#{root}/config/boot.rb").match(/RAILS_ROOT/)
    RAILS_ROOT = root
  end
end

PATTERN = '**/taglibs/**/*.dryml'

def system_gem_taglibs
  require 'rubygems'
  gem 'hobo'
  hobo_root = $:.find { |path| path =~ %r{/hobo-\d+\.\d+\.\d+/lib} }.sub(/lib\/*$/,'')
  Dir["#{hobo_root}#{PATTERN}"]
end

files=[]
if Object.const_defined?('RAILS_ROOT') # rails proj
  files = Dir["#{RAILS_ROOT}/app/views/#{PATTERN}"] # user taglibs
  if Dir['vendor/{plugins,gems}/{hobo,hobo-*}/'].empty? # proj without gem/plugin
    files.concat system_gem_taglibs
  else # proj with gem/plugin
    files.concat Dir["#{RAILS_ROOT}/vendor/{plugins,gems}/{hobo,hobo-*}/#{PATTERN}"]
  end
else # no rails proj
  files.concat system_gem_taglibs
end

puts files.uniq.join("\n")