Fist pass at plist acknowledgements class

lib/cocoapods.rb

@@ -30,6 +30,7 @@ module Pod
     autoload :BridgeSupport,        'cocoapods/generator/bridge_support'
     autoload :CopyResourcesScript,  'cocoapods/generator/copy_resources_script'
     autoload :Documentation,        'cocoapods/generator/documentation'
+    autoload :Acknowledgements,     'cocoapods/generator/acknowledgements'
   end
 end
 

lib/cocoapods/generator/acknowledgements.rb

+module Pod
+  module Generator
+
+    class Acknowledgements
+      require 'xcodeproj/xcodeproj_ext'
+
+      def initialize(target_definition, pods)
+        @target_definition, @pods = target_definition, pods
+      end
+
+      def save_as(pathname)
+        Xcodeproj.write_plist(plist, pathname)
+      end
+
+      def plist
+        {
+          :Title => 'Acknowledgements',
+          :StringsTable => 'Acknowledgements',
+          :PreferenceSpecifiers => licenses
+        }
+      end
+
+      def licenses
+        licences_array = [header]
+        @pods.each { |pod| licences_array << hash_for_pod(pod) }
+        licences_array << footnote
+      end
+
+      def hash_for_pod(pod)
+        if (license = pod.license)
+          license_hash = {
+            :Type => 'PSGroupSpecifier',
+            :Title => pod.name,
+            :FooterText => license[:text]
+          }
+        else
+          puts '[!] No licence for #{pod.name}'
+        end
+      end
+
+      def header
+        {
+          :Type => 'PSGroupSpecifier',
+          :Title => header_title,
+          :FooterText => header_text
+        }
+      end
+
+      def footnote
+        {
+          :Type => 'PSGroupSpecifier',
+          :Title => footnote_title,
+          :FooterText => footnote_text
+        }
+      end
+
+      def header_title
+        'Acknowledgements'
+      end
+
+      def header_text
+        'This application uses the following third party software:'
+      end
+
+      def footnote_title
+        ''
+      end
+
+      def footnote_text
+        'Generated by CocoaPods'
+      end
+    end
+  end
+end

spec/unit/generator/acknowledgements_spec.rb

+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe Pod::Generator::Acknowledgements do
+  before do
+    @podfile = Pod::Podfile.new do
+      platform :ios
+      xcodeproj 'dummy'
+    end
+    @target_definition = @podfile.target_definitions[:default]
+
+    @sandbox = temporary_sandbox
+    @pods = [Pod::LocalPod.new(fixture_spec('banana-lib/BananaLib.podspec'), @sandbox, Pod::Platform.ios)]
+    copy_fixture_to_pod('banana-lib', @pods[0])
+    @acknowledgements = Pod::Generator::Acknowledgements.new(@target_definition, @pods)
+  end
+
+  it 'returns the corrent number of licenses (including headera and footnote)' do
+    @acknowledgements.licenses.count.should == 3
+  end
+
+  it 'returns a correctly formed license hash for each pod' do
+    @acknowledgements.hash_for_pod(@pods[0]).should == {
+      :Type => 'PSGroupSpecifier',
+      :Title => 'BananaLib',
+      :FooterText => 'Permission is hereby granted ...'
+    }
+  end
+
+  it 'returns a plist containg the licenses' do
+    @acknowledgements.plist.should == {
+      :Title => 'Acknowledgements',
+      :StringsTable => 'Acknowledgements',
+      :PreferenceSpecifiers => @acknowledgements.licenses
+    }
+  end
+
+  it 'writes a plist to disk' do
+    @acknowledgements.save_as(@sandbox.root + 'test.plist').should.be.true
+  end
+end