文件列表:

.document (60, 2011-05-13)
Gemfile (66, 2011-05-13)
Gemfile.lock (158, 2011-05-13)
LICENSE (1096, 2011-05-13)
Rakefile (220, 2011-05-13)
divining_rod.gemspec (762, 2011-05-13)
example_config.rb (1475, 2011-05-13)
lib (0, 2011-05-13)
lib\divining_rod.rb (215, 2011-05-13)
lib\divining_rod (0, 2011-05-13)
lib\divining_rod\definition.rb (690, 2011-05-13)
lib\divining_rod\mappings.rb (1487, 2011-05-13)
lib\divining_rod\mash.rb (315, 2011-05-13)
lib\divining_rod\matchers.rb (659, 2011-05-13)
lib\divining_rod\murge.rb (404, 2011-05-13)
lib\divining_rod\profile.rb (783, 2011-05-13)
lib\divining_rod\rack.rb (41, 2011-05-13)
lib\divining_rod\rack (0, 2011-05-13)
lib\divining_rod\rack\divining_rack.rb (276, 2011-05-13)
lib\divining_rod\utilities.rb (397, 2011-05-13)
lib\divining_rod\version.rb (43, 2011-05-13)
test (0, 2011-05-13)
test\test_definition.rb (1385, 2011-05-13)
test\test_example_config.rb (2486, 2011-05-13)
test\test_helper.rb (441, 2011-05-13)
test\test_mash.rb (703, 2011-05-13)

# Divining Rod A tool to profile web requests. Especially useful for mobile site development ## Installation gem install divining_rod ## Example Using the example configuration (found in [example_config.rb](http://github.com/markpercival/divining_rod/blob/master/example_config.rb)) # For a request with the user agent # "Mozilla/5.0 (iPhone; U; CPU iPhone OS 2_2_1 like Mac OS X; en-us) AppleWebKit/525.18.1 (KHTML, like Gecko) Version/3.1.1 Mobile/5H11 Safari/525.20" profile = DiviningRod::Profile.new(request) profile.iphone? #=> true profile.name #=> 'iPhone' profile.youtube_capable? #=> true profile.format #=> :webkit ## Mappings Matches happen in the order they are defined, and then proceed down to the subsequent block. So for example: DiviningRod::Mappings.define do |map| map.ua /Apple/, :format => :webkit, :tags => [:apple, :iphone_os] do iphone.ua /iPad/, :tags => :ipad, :name => 'iPad', :format => nil iphone.ua /iPod/, :tags => :ipod, :name => 'iPod Touch' iphone.ua /iPhone/, :tags => :iphone, :name => 'iPhone' end end Will match "Apple iPad" first with the /Apple/ matcher, then with the /iPad/ matcher, and the tags will be [:apple, :iphone_os, :ipad] # Notice tags get appended, *not* overridden. And _:format_ will be set to _nil_ Why _nil_? Because when :format is set to _nil_ and you ask for it, DiviningRod will return the original _request_ objects format. ## Usage _initializers/divining\_rod.rb_ DiviningRod::Mappings.define do |map| # Android based phones map.ua /Android/, :format => :webkit, :name => 'Android', :tags => [:android, :youtube_capable, :google_gears] # Apple iPhone OS map.ua /Apple.*Mobile.*Safari/, :format => :webkit, :tags => [:apple, :iphone_os, :youtube_capable] do |iphone| iphone.ua /iPad/, :tags => :ipad, :name => 'iPad', :format => nil iphone.ua /iPod/, :tags => :ipod, :name => 'iPod Touch' iphone.ua /iPhone/, :tags => :iphone, :name => 'iPhone' end #Blackberry, needs more detail here map.ua /BlackBerry/, :tags => :blackberry, :name => 'BlackBerry' map.subdomain /wap/, :format => :wap, :tags => [:crappy_old_phone] # Enable this to forces a default format if unmatched # otherwise it will return the request.format # map.default :format => :html end _initializers/mime\_types.rb_ Mime::Type.register_alias "text/html", :webkit _app/controllers/mobile\_controller.rb_ class MobileController < ApplicationController before_filter :detect_mobile_type .... private def detect_mobile_type # If the profile isn't matched it defaults to request.format @profile = DiviningRod::Profile.new(request) request.format = @profile.format end end _app/views/mobile/show.webkit.html_ <%- if @profile.iphone? %> <%= link_to "Install our iPhone App in the AppStore", @iPhone_appstore_url %> <%- elsif @profile.android? %> <%= link_to "Direct download", @android_app_url %> <% end %> ## Writing your own custom profiler You can also include the DiviningRod::Profiler mixin in your own custom class _lib/browser_profile.rb_ class BrowserProfile include DivingingRod::Profiler def has_an_app_store? android? || iphone? || windows_phone? end end Usage prof = BrowserProfile.new(request) prof.has_an_app_store? ## Todo ### Copyright Copyright (c) 2010 Mark Percival. See LICENSE for details.

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