[Specification#deployment_target=] Switch to Pod::Version

lib/cocoapods/command/spec.rb

@@ -535,14 +535,14 @@ Pod::Spec.new do |s|
   # If this Pod runs only on iOS or OS X, then specify the platfrom and
   # the deployment target.
   #
-  # s.platform = :ios, '>= 5.0'
+  # s.platform = :ios, '5.0'
   # s.platform = :ios
 
   # If this Pod runs on boths platforms, then specify the deployment
   # targets.
   #
-  # s.ios.deployment_target = '>= 5.0'
-  # s.osx.deployment_target = '>= 10.7'
+  # s.ios.deployment_target = '5.0'
+  # s.osx.deployment_target = '10.7'
 
   # A list of resources included with the Pod. These are copied into the
   # target bundle with a build phase script.

lib/cocoapods/specification.rb

@@ -115,16 +115,14 @@ module Pod
     end
 
     def platform=(platform)
-      if platform.class == Array
-        name = platform[0]
-        @deployment_target[name] = Gem::Requirement.new(platform[1])
-      else
-        name = platform
-      end
-      @platform = Platform.new(name)
+      @platform = Platform.new(*platform)
     end
     attr_reader :platform
 
+    def platforms
+      @platform.nil? ?  @define_for_platforms.map { |platfrom| Platform.new(platfrom, @deployment_target[platfrom]) } : [platform]
+    end
+
     def requires_arc=(requires_arc)
       self.compiler_flags = '-fobjc-arc' if requires_arc
       @requires_arc = requires_arc
@@ -181,12 +179,10 @@ module Pod
     end
     attr_reader :source_files
 
-    def deployment_target=(requirement)
-      @define_for_platforms.each do |platform|
-        @deployment_target[platform] = Gem::Requirement.new(requirement)
-      end
+    def deployment_target=(version)
+      raise Informative, "The deployment target must be defined per platform like s.ios.deployment_target = '5.0'" unless @define_for_platforms.count == 1
+      @deployment_target[@define_for_platforms.first] = version
     end
-    attr_reader :deployment_target
 
     def resources=(patterns)
       @define_for_platforms.each do |platform|

spec/unit/specification_spec.rb

@@ -154,6 +154,19 @@ describe "A Pod::Specification, in general," do
     @spec.platform.should == :ios
   end
 
+  it "returns the platform and the deployment target" do
+    @spec.platform = :ios, '4.0'
+    @spec.platform.should == :ios
+    @spec.platform.deployment_target.should == Pod::Version.new('4.0')
+  end
+
+  it "returns the platfroms for which the pod is supported" do
+    @spec.platform = :ios, '4.0'
+    @spec.platforms.count.should == 1
+    @spec.platforms.first.should == :ios
+    @spec.platforms.first.deployment_target.should == Pod::Version.new('4.0')
+  end
+
   it "returns the license of the Pod" do
     @spec.license = {
       :type => 'MIT',
@@ -364,6 +377,8 @@ describe "A Pod::Specification, concerning its attributes that support different
 
         s.ios.dependency 'JSONKit'
         s.osx.dependency 'SSZipArchive'
+
+        s.ios.deployment_target = '4.0'
       end
     end
 
@@ -382,6 +397,12 @@ describe "A Pod::Specification, concerning its attributes that support different
       }
     end
 
+    it "returns the list of the supported platfroms and deployment targets" do
+     @spec.platforms.count.should == 2
+     @spec.platforms.should.include? Pod::Platform.new(:osx)
+     @spec.platforms.should.include? Pod::Platform.new(:ios, '4.0')
+    end
+
     it "returns the same list of compiler flags for each platform" do
       @spec.compiler_flags.should == {
         :ios => ' -Wdeprecated-implementations -fobjc-arc',