cli.rb in synvert-0.11.0

- old
+ new

@@ -26,10 +26,13 @@
 
       case @options[:command]
       when 'list'
         load_rewriters
         list_available_rewriters
+      when 'list-all'
+        load_rewriters
+        list_all_rewriters_in_json
       when 'open'
         open_rewriter
       when 'query'
         load_rewriters
         query_available_rewriters
@@ -75,10 +78,13 @@
           opts.on '-d',
                   '--load SNIPPET_PATHS',
                   'load custom snippets, snippet paths can be local file path or remote http url' do |snippet_paths|
             @options[:custom_snippet_paths] = snippet_paths.split(',').map(&:strip)
           end
+          opts.on '--list-all', 'list all available snippets name and description in json format' do
+            @options[:command] = 'list-all'
+          end
           opts.on '-l', '--list', 'list all available snippets' do
             @options[:command] = 'list'
           end
           opts.on '-o', '--open SNIPPET_NAME', 'Open a snippet' do |snippet_name|
             @options[:command] = 'open'
@@ -151,9 +157,31 @@
             puts '    ' + name
           end
         end
         puts
       end
+    end
+
+    def list_all_rewriters_in_json
+      if Core::Rewriter.availables.empty?
+        puts 'There is no snippet under ~/.synvert, please run `synvert --sync` to fetch snippets.'
+        return
+      end
+
+      output = []
+      Core::Rewriter.availables.each do |group, rewriters|
+        rewriters.each do |name, rewriter|
+          rewriter.process_with_sandbox
+          output << {
+            group: group,
+            name: name,
+            description: rewriter.description,
+            sub_snippets: rewriter.sub_snippets.map(&:name)
+          }
+        end
+      end
+
+      puts JSON.generate(output)
     end
 
     # Open one rewriter.
     def open_rewriter
       editor = [ENV['SYNVERT_EDITOR'], ENV['EDITOR']].find { |e| !e.nil? && !e.empty? }