Additional file patterns cli (#636)

README.rdoc

@@ -163,6 +163,7 @@ you can do so with a simple environment variable, instead of editing the
 == Options
 
     Usage: annotate [options] [model_file]*
+            --additional_file_patterns      Additional file paths or globs to annotate
         -d, --delete                     Remove annotations from all model files or the routes.rb file
         -p [before|top|after|bottom],    Place the annotations at the top (before) or the bottom (after) of the model/test/fixture/factory/route/serializer file(s)
             --position
@@ -215,7 +216,6 @@ you can do so with a simple environment variable, instead of editing the
             --with-comment               include database comments in model annotations
 
 
-
 == Sorting
 
 By default, columns will be sorted in database order (i.e. the order in which

lib/annotate/parser.rb

@@ -49,10 +49,18 @@ module Annotate
 
       option_parser.banner = 'Usage: annotate [options] [model_file]*'
 
+      option_parser.on('--additional_file_patterns path1,path2,path3', Array, "Additional file paths or globs to annotate") do |additional_file_patterns|
+        ENV['additional_file_patterns'] = additional_file_patterns
+      end
+
       option_parser.on('-d', '--delete', 'Remove annotations from all model files or the routes.rb file') do
         @options[:target_action] = :remove_annotations
       end
 
+      option_parser.on('--additional_file_patterns path1,path2,path3', Array, "Additional file paths or globs to annotate") do |additional_file_patterns|
+        ENV['additional_file_patterns'] = additional_file_patterns
+      end
+
       option_parser.on('-p', '--position [before|top|after|bottom]', positions,
                        'Place the annotations at the top (before) or the bottom (after) of the model/test/fixture/factory/route/serializer file(s)') do |p|
         env['position'] = p

lib/tasks/annotate_models.rake

@@ -12,6 +12,7 @@ task annotate_models: :environment do
 
   options = {is_rake: true}
   ENV['position'] = options[:position] = Annotate.fallback(ENV['position'], 'before')
+  options[:additional_file_patterns] = ENV['additional_file_patterns'] ? ENV['additional_file_patterns'].split(',') : []
   options[:position_in_class] = Annotate.fallback(ENV['position_in_class'], ENV['position'])
   options[:position_in_fixture] = Annotate.fallback(ENV['position_in_fixture'], ENV['position'])
   options[:position_in_factory] = Annotate.fallback(ENV['position_in_factory'], ENV['position'])

spec/annotate/parser_spec.rb

@@ -14,6 +14,21 @@ module Annotate # rubocop:disable Metrics/ModuleLength
       end
     end
 
+    %w[--additional_file_patterns].each do |option|
+      describe option do
+        it 'sets array of paths to :additional_file_patterns' do
+          # options = "-a ${('foo/bar' 'baz')}"
+          # Parser.parse(options)
+          # expect(ENV['additional_file_patterns']).to eq(['foo/bar', 'baz'])
+
+          paths = 'foo/bar,baz'
+          allow(ENV).to receive(:[]=)
+          Parser.parse([option, paths])
+          expect(ENV).to have_received(:[]=).with('additional_file_patterns', ['foo/bar', 'baz'])
+        end
+      end
+    end
+
     %w[-d --delete].each do |option|
       describe option do
         it 'sets target_action to :remove_annotations' do