Write the spec version in the generated Info.plist

lib/cocoapods/generator/info_plist_file.rb

@@ -29,12 +29,24 @@ module Pod
         end
       end
 
+      # The version associated with the current target
+      #
+      # @return [String]
+      #
+      def target_version
+        if target && target.respond_to?(:root_spec)
+          target.root_spec.version.to_s
+        else
+          '1.0.0'
+        end
+      end
+
       # Generates the contents of the Info.plist
       #
       # @return [String]
       #
       def generate
-        FILE_CONTENTS
+        FILE_CONTENTS.sub('${CURRENT_PROJECT_VERSION_STRING}', target_version)
       end
 
       FILE_CONTENTS = <<-EOS
@@ -55,7 +67,7 @@ module Pod
   <key>CFBundlePackageType</key>
   <string>FMWK</string>
   <key>CFBundleShortVersionString</key>
-  <string>1.0</string>
+  <string>${CURRENT_PROJECT_VERSION_STRING}</string>
   <key>CFBundleSignature</key>
   <string>????</string>
   <key>CFBundleVersion</key>

spec/unit/generator/info_plist_file_spec.rb

@@ -2,6 +2,23 @@ require File.expand_path('../../../spec_helper', __FILE__)
 
 describe Pod::Generator::InfoPlistFile do
 
+  describe '#target_version' do
+    it 'returns 1.0.0 for the aggregate target' do
+      generator = Pod::Generator::InfoPlistFile.new(fixture_aggregate_target)
+      generator.target_version.should == '1.0.0'
+    end
+
+    it 'returns the specification\'s version for the pod target' do
+      generator = Pod::Generator::InfoPlistFile.new(fixture_pod_target('orange-framework/OrangeFramework.podspec'))
+      generator.target_version.should == '0.1.0'
+    end
+  end
+
+  it 'replaces the version in the generated plist' do
+    generator = Pod::Generator::InfoPlistFile.new(fixture_pod_target('orange-framework/OrangeFramework.podspec'))
+    generator.generate.should.include "<key>CFBundleShortVersionString</key>\n  <string>0.1.0</string>"
+  end
+
   it 'generates a valid Info.plist file' do
     generator = Pod::Generator::InfoPlistFile.new(mock('Target'))
     file = temporary_directory + 'Info.plist'