update_check.rb in appengine-tools-0.0.15.pre

- old
+ new

@@ -27,35 +27,35 @@
   module Admin
     class UpdateCheck
       NAG_FILE = "~/.appcfg_rb_nag"
       MAX_NAG_FREQUENCY = 60 * 60 * 24 * 7
       DEFAULT_URL = 'http://appengine-jruby.googlecode.com/hg/updatecheck'
-      
+
       def initialize(approot, url=nil, nag_file=nil)
         @url = url || DEFAULT_URL
         @approot = approot
         @nag_file = nag_file || File.expand_path(NAG_FILE)
       end
-      
+
       def local_versions
         sdk_version = Gem::Version.new(AppEngine::VERSION) rescue nil
         {
           'google-appengine' => sdk_version,
           'appengine-apis' => find_gem_version('appengine-apis'),
           'dm-appengine' => find_gem_version('dm-appengine'),
         }
       end
-      
+
       def find_gem_version(name)
         IO.foreach("#{@approot}/.gems/bundler_gems/environment.rb") do |line|
           if line =~ %r(/gems/#{name}-(\w+\.\w+.\w+)[/"])
             return Gem::Version.new($1)
           end
         end rescue nil
         nil
       end
-      
+
       def remote_versions
         versions = YAML.load(open(@url).read)
         versions.inject({}) do |versions, (name, version)|
           versions[name] = Gem::Version.new(version)
           versions
@@ -81,35 +81,35 @@
                 "(You have #{version})"
             puts update_msg
           end
         end
       end
-      
+
       def parse_nag_file
         @nag ||= if File.exist?(@nag_file)
           YAML.load_file(@nag_file)
         else
           {'opt_in' => true, 'timestamp' => 0}
         end
       end
-      
+
       def write_nag_file(options)
         open(@nag_file, 'w') do |file|
           file.write(YAML.dump(options))
         end
       end
-      
+
       def nag
         nag = parse_nag_file
         return if Time.now.to_i - nag['timestamp'] < MAX_NAG_FREQUENCY
         check_for_updates
         nag['timestamp'] = Time.now.to_i
         write_nag_file(nag)
       rescue OpenURI::HTTPError, Errno::ENOENT
         # check_for_updates will raise an error if we're not online
         # just ignore it, and don't update the nag timestamp.
       end
-      
+
       def can_nag?
         parse_nag_file['opt_in']
       end
     end
   end