From 7ad4ed1109213bd23425a2fd69649778c9bdd9ab Mon Sep 17 00:00:00 2001
From: Piotr Sarnacki <drogus@gmail.com>
Date: Mon, 12 Nov 2012 19:37:55 +0100
Subject: [PATCH] Redirect to old version of travis for mobile clients

We're planning support for a new mobile client, but for the time being
we will just redirect to the old app.
---
 lib/travis/web/app.rb                 |  3 +++
 lib/travis/web/app/mobile_redirect.rb | 12 ++++++++++++
 spec/mobile_redirect_spec.rb          | 20 ++++++++++++++++++++
 3 files changed, 35 insertions(+)
 create mode 100644 lib/travis/web/app/mobile_redirect.rb
 create mode 100644 spec/mobile_redirect_spec.rb

diff --git a/lib/travis/web/app.rb b/lib/travis/web/app.rb
index a14fa460..2146d8b7 100644
--- a/lib/travis/web/app.rb
+++ b/lib/travis/web/app.rb
@@ -5,6 +5,8 @@ require 'delegate'
 require 'time'
 
 class Travis::Web::App
+  autoload :MobileRedirect, 'travis/web/app/mobile_redirect'
+
   # Simple Rack router that behaves like a hash.
   # Key is the path, value the response.
   class Router < DelegateClass(Hash)
@@ -129,6 +131,7 @@ class Travis::Web::App
       builder.use Rack::Deflater
       builder.use Rack::Head
       builder.use Rack::ConditionalGet
+      builder.use MobileRedirect
       builder.run router
       builder
     end
diff --git a/lib/travis/web/app/mobile_redirect.rb b/lib/travis/web/app/mobile_redirect.rb
new file mode 100644
index 00000000..5593b9e5
--- /dev/null
+++ b/lib/travis/web/app/mobile_redirect.rb
@@ -0,0 +1,12 @@
+class Travis::Web::App::MobileRedirect < Struct.new(:app)
+  def call(env)
+    request = Rack::Request.new env
+
+    if request.params['mobile'] || env['HTTP_AGENT'] =~ /Mobile|webOS/
+      location = 'https://secure.travis-ci.org' + request.fullpath
+      [301, { 'Content-Type' => 'text/plain', 'Location' => location }, []]
+    else
+      app.call env
+    end
+  end
+end
diff --git a/spec/mobile_redirect_spec.rb b/spec/mobile_redirect_spec.rb
new file mode 100644
index 00000000..03871d53
--- /dev/null
+++ b/spec/mobile_redirect_spec.rb
@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe Travis::Web::App::MobileRedirect do
+
+  describe 'with mobile client' do
+    let(:agent) { 'blah blah Mobile blablah' }
+
+    it 'redirects to secure.travis-ci.org' do
+      get('/foo/bar?baz', {}, 'HTTP_AGENT' => agent).should be_redirect
+      last_response.headers['Location'].should == 'https://secure.travis-ci.org/foo/bar?baz'
+    end
+  end
+
+  describe 'with mobile param' do
+    it 'redirects to secure.travis-ci.org' do
+      get('/foo/bar?baz', mobile: true).should be_redirect
+      last_response.headers['Location'].should == 'https://secure.travis-ci.org/foo/bar?mobile=true&baz'
+    end
+  end
+end