# File lib/multiruby.rb, line 317 def self.tags tags = nil Multiruby.in_tmp_dir do cache = "svn.tag.cache" File.unlink cache if Time.now - File.mtime(cache) > 3600 rescue nil File.open cache, "w" do |f| f.write `svn ls #{MRI_SVN}/tags/` end unless File.exist? cache tags = File.read(cache).split(/\n/).grep(/^v/).reject {|s| s =~ /preview/} end tags = tags.sort_by { |s| s.scan(/\d+/).map { |s| s.to_i } } end