hyperstack_generator_base.rb in rails-hyperstack-1.0.alpha1.6

- old
+ new

@@ -4,43 +4,68 @@
   module Generators
     class Base < Thor::Group
 
       protected
 
+      def warnings
+        @warnings ||= []
+      end
+
       def clear_cache
-        run 'rm -rf tmp/cache' unless Dir.exists?(File.join('app', 'hyperstack'))
+        run 'rm -rf tmp/cache' unless Dir.exists?(Rails.root.join('app', 'hyperstack'))
       end
 
       def insure_hyperstack_loader_installed
-        application_js = File.join(
+        hyperstack_loader = %r{//=\s+require\s+hyperstack-loader\s+}
+        application_js = Rails.root.join(
           'app', 'assets', 'javascripts', 'application.js'
         )
-        require_tree = %r{//=\s+require_tree\s+}
-        hyperstack_loader = %r{//=\s+require\s+hyperstack-loader\s+}
-        unless File.foreach(application_js).any? { |l| l =~ hyperstack_loader }
-          if File.foreach(application_js).any? { |l| l =~ require_tree }
-            inject_into_file 'app/assets/javascripts/application.js', before: require_tree do
-              "//= require hyperstack-loader\n"
+        if File.exist? application_js
+          unless File.foreach(application_js).any? { |l| l =~ hyperstack_loader }
+            require_tree = %r{//=\s+require_tree\s+}
+            if File.foreach(application_js).any? { |l| l =~ require_tree }
+              inject_into_file 'app/assets/javascripts/application.js', before: require_tree do
+                "//= require hyperstack-loader\n"
+              end
+            else
+              warnings <<
+                " ***********************************************************\n"\
+                " * Could not add `//= require hyperstack-loader` directive *\n"\
+                " * to the app/assets/application.js file.                  *\n"\
+                " * Normally this directive is added just before the        *\n"\
+                " * `//= require_tree .` directive at the end of the file,  *\n"\
+                " * but no require_tree directive was found.  You need to   *\n"\
+                " * manually add `//= require hyperstack-loader` to the     *\n"\
+                " * app/assets/application.js file.                         *\n"\
+                " ***********************************************************\n"
             end
-          else
-            puts " ***********************************************************\n"\
-                 " * Could not add `//= require hyperstack-loader` directive *\n"\
-                 " * to the app/assets/application.js file.                  *\n"\
-                 " * Normally this directive is added just before the        *\n"\
-                 " * `//= require_tree .` directive at the end of the file,  *\n"\
-                 " * but no require_tree directive was found.  You need to   *\n"\
-                 " * manually add `//= require hyperstack-loader` to the     *\n"\
-                 " * app/assets/application.js file.                         *\n"\
-                 " ***********************************************************\n"
           end
+        else
+          create_file application_js, "//= require hyperstack-loader\n"
+          warnings <<
+            " ***********************************************************\n"\
+            " * Could not find the  app/assets/application.js file.     *\n"\
+            " * We created one for you, and added the                   *\n"\
+            " * `<%= javascript_include_tag 'application' %>` to your   *\n"\
+            " * `html.erb` files immediately after any                  *\n"\
+            " * `<%= javascript_pack 'application' %>` tags we found.   *\n"\
+            " ***********************************************************\n"
+          application_pack_tag =
+            /\s*\<\%\=\s+javascript_pack_tag\s+(\'|\")application(\'|\").*\%\>.*$/
+          Dir.glob(Rails.root.join('app', 'views', '**', '*.erb')) do |file|
+            if File.foreach(file).any? { |l| l =~ application_pack_tag }
+              inject_into_file file, after: application_pack_tag do
+                "\n    <%= javascript_include_tag 'application' %>"
+              end
+            end
+          end
         end
       end
 
-
       def insure_base_component_class_exists
         @component_base_class = options['base-class']
-        file_name = File.join(
+        file_name = Rails.root.join(
           'app', 'hyperstack', 'components', "#{@component_base_class.underscore}.rb"
         )
         template 'hyper_component_template.rb', file_name unless File.exists? file_name
       end
 
@@ -53,10 +78,11 @@
       end
 
       def add_route
         return unless options['add-route']
         if self.components.count > 1
-          puts " ***********************************************************\n"\
+          warnings <<
+               " ***********************************************************\n"\
                " * The add-route option ignored because more than one      *\n"\
                " * component is being generated.                           *\n"\
                " ***********************************************************\n"
           return
         end