lissdy · August 7, 2018 06:31 · Aug 7, 2018
diff --git a/routes_csv.rake b/routes_csv.rake
@@ -0,0 +1,45 @@
+namespace :routes do
+  desc 'Print out all defined routes in CSV format.'
+  task :csv => :environment do
+
+    class CSVFormatter
+      def initialize
+        @buffer = []
+      end
+
+      def result
+        @buffer.join("\n")
+      end
+
+      def section_title(title)
+        @buffer << "\n#{title}:"
+      end
+
+      def section(routes)
+        routes.map do |r|
+          # @buffer << "#{r[:name]},#{r[:verb]},#{r[:path]},#{r[:reqs]}"
+          @buffer << "#{r[:verb]} #{r[:path]}"
+        end
+      end
+
+      def header(routes)
+        @buffer << 'Prefix,Verb,URI Pattern,Controller#Action'
+      end
+
+      def no_routes
+        @buffer << <<-MESSAGE.strip_heredoc
+          You don't have any routes defined!
+          Please add some routes in config/routes.rb.
+          For more information about routes, see the Rails guide: http://guides.rubyonrails.org/routing.html.
+        MESSAGE
+      end
+
+    end
+
+    all_routes = Rails.application.routes.routes
+    require 'action_dispatch/routing/inspector'
+    inspector = ActionDispatch::Routing::RoutesInspector.new(all_routes)
+    # puts inspector.format(ActionDispatch::Routing::ConsoleFormatter.new, ENV['CONTROLLER'])
+    puts inspector.format(CSVFormatter.new, ENV['CONTROLLER'])
+  end
+end