Merge pull request #3765 from samvera/uv_rake

Add universal_viewer install task

lib/generators/hyrax/install_generator.rb

@@ -174,9 +174,7 @@ def riiif_image_server
     end
 
     def universalviewer_files
-      copy_file 'package.json', 'package.json'
-      copy_file 'uv.html', 'config/uv/uv.html'
-      copy_file 'uv-config.json', 'config/uv/uv-config.json'
+      rake('hyrax:universal_viewer:install')
     end
 
     # Blacklight::Controller will by default add an after_action filter to discard all flash messages on xhr requests.

lib/tasks/universal_viewer.rake

@@ -0,0 +1,15 @@
+namespace :hyrax do
+  namespace :universal_viewer do
+    desc "Install Universal Viewer"
+    task install: :environment do
+      # Copy the files into place
+      hyrax_templates_path = File.join(Gem.loaded_specs['hyrax'].full_gem_path, 'lib', 'generators', 'hyrax', 'templates')
+      copy_file File.join(hyrax_templates_path, 'package.json'), Rails.root.join('package.json')
+      Dir.mkdir(Rails.root.join('config', 'uv')) unless File.exist?(Rails.root.join('config', 'uv'))
+      copy_file File.join(hyrax_templates_path, 'uv.html'), Rails.root.join('config', 'uv', 'uv.html')
+      copy_file File.join(hyrax_templates_path, 'uv-config.json'), Rails.root.join('config', 'uv', 'uv-config.json')
+
+      puts 'Universal Viewer (UV) configs copied into place, install UV by running yarn install or rake assets:precompile'
+    end
+  end
+end