lib/awestruct/cli/auto.rb in awestruct-0.4.5 vs lib/awestruct/cli/auto.rb in awestruct-0.4.6

@@ -9,20 +9,41 @@
       def initialize(config)
         @config = config
       end
 
       def run()
+        generate_thread = nil
+        current_path = nil
+
         force_polling = ( RUBY_PLATFORM =~ /mingw/ ? true : false )
         listener = Listen.to( @config.dir, :relative_paths=>true, :latency=>0.5, :force_polling=>force_polling )
         listener.ignore( %r(\.awestruct) )
         listener.ignore( %r(^#{File.basename( @config.tmp_dir )}) )
         listener.ignore( %r(^#{File.basename( @config.output_dir )}) )
         listener.change do |modified, added, removed|
           modified.each do |path|
             engine = ::Awestruct::Engine.instance
             unless ( path =~ %r(#{File.basename( engine.config.output_dir) }) || path =~ /.awestruct/ )
               begin
-                engine.generate_page_by_output_path( path )
+                if path.eql? current_path
+                  unless generate_thread.nil?
+                    puts "Same path triggered, stopping previous generation" if generate_thread.alive?
+                    generate_thread.kill
+                  end
+                else
+                  generate_thread.join unless generate_thread.nil?
+                  current_path = path
+                end
+
+                generate_thread = Thread.new {
+                  begin
+                    engine.generate_page_by_output_path( path )
+                    puts "Generating.... done!"
+                  rescue => e
+                    puts e
+                    puts e.backtrace
+                  end
+                }
               rescue => e
                 puts e
                 puts e.backtrace
               end
             end