lib/ib/tasks.rb in ib-0.7.0 vs lib/ib/tasks.rb in ib-0.7.1

@@ -1,31 +1,60 @@
 # -*- encoding : utf-8 -*-
 require 'rake' unless defined? Rake
 
 module IB
   class RakeTask
+    class << self
+      attr_writer :created
+      def created?
+        @@created ||= false
+      end
+    end
     include Rake::DSL
 
     def initialize
       require 'ib/project'
+      @@created = true
+
       @project = IB::Project.new
       yield @project if block_given?
       define_tasks
     end
 
     def define_tasks
       namespace :ib do
-        desc "Generates ib.xcodeproj"
         task :project do
           @project.write
         end
-
-        desc "Generates ib.xcodeproj and opens it in XCode"
-        task :open => :project do
-          system "open ib.xcodeproj"
-        end
       end
-      desc "Same as 'ib:open'"
-      task :ib => "ib:open"
     end
   end
 end
+
+
+namespace :ib do
+  desc "Generates ib.xcodeproj and opens it in XCode"
+  task :open do
+    if ! IB::RakeTask.created?
+      # create a default instance of IB::RakeTask
+      IB::RakeTask.new
+    end
+    Rake::Task['ib:project'].invoke
+    system "open ib.xcodeproj"
+  end
+
+  desc "Generates ib.xcodeproj"
+  task :project do
+    if ! IB::RakeTask.created?
+      puts "You haven't created an instance of IB::RakeTask in your Rakefile"
+      puts
+      puts "Add this somewhere in your Rakefile:"
+      puts
+      puts "    IB::RakeTask.new do |project|"
+      puts "      # you can customize the IB::Project here"
+      puts "    end"
+    end
+  end
+end
+
+desc "Same as 'ib:open'"
+task :ib => 'ib:open'