adding extra option to enable skipping the inclusion of current migration veresion

annotate_models.gemspec

@@ -2,10 +2,10 @@
 
 Gem::Specification.new do |s|
   s.name = %q{annotate}
-  s.version = "2.0.0"
+  s.version = "2.0.0.20090212000"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
-  s.authors = ["Cuong Tran"]
+  s.authors = ["Dan Cheail", "Cuong Tran"]
   s.date = %q{2009-02-03}
   s.default_executable = %q{annotate}
   s.description = %q{Annotates Rails Models, routes, and others}

bin/annotate

@@ -11,6 +11,7 @@ OptionParser.new do |opts|
   opts.on('-p', '--position [before|after]', ['before', 'after']) { |p| ENV['position'] = p }
   opts.on('-r', '--routes') { task = :annotate_routes }
   opts.on('-v', '--version') { puts "Annotate v#{Annotate::VERSION}"; exit }
+  opts.on('-m', '--show-migration') { ENV['include_version'] = "yes" }
 end.parse!
 
 begin

lib/annotate/annotate_models.rb

@@ -174,10 +174,13 @@ module AnnotateModels
     # then pas it to the associated block
     def do_annotations(options={})
       header = PREFIX.dup
+
+      if options[:include_version]
         version = ActiveRecord::Migrator.current_version rescue 0
         if version > 0
           header << "\n# Schema version: #{version}"
         end        
+      end
 
       annotated = []
       get_model_files.each do |file|
@@ -189,7 +192,7 @@ module AnnotateModels
             end
           end
         rescue Exception => e
-          puts "Unable to annotate #{file}: #{e.message}"
+          puts "Unable to annotate #{file}: #{e.message} (#{e.backtrace.first})"
         end
       end
       if annotated.empty?

lib/tasks/annotate.rake

@@ -4,6 +4,7 @@ task :annotate_models => :environment do
   options={}
   options[:position_in_class] = ENV['position_in_class'] || ENV['position']
   options[:position_in_fixture] = ENV['position_in_fixture'] || ENV['position']  
+  options[:include_version] = ENV['include_version']
   AnnotateModels.do_annotations(options)
 end