Class: Awestruct::CLI::Auto

Inherits:
Object
  • Object
show all
Defined in:
lib/awestruct/cli/auto.rb

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Auto

Returns a new instance of Auto.



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# File 'lib/awestruct/cli/auto.rb', line 9

def initialize(config)
  @config = config
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/awestruct/cli/auto.rb', line 13

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
          if path.eql? current_path
            unless generate_thread.nil?
              $LOG.info "Same path triggered, stopping previous generation" if generate_thread.alive? && $LOG.info?
              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 )
              $LOG.info "Generating.... done!" if $LOG.info?
            rescue => e
              $LOG.error e if $LOG.error?
              $LOG.error e.backtrace.join("\n") if $LOG.error?
            end
          }
        rescue => e
          $LOG.error e if $LOG.error?
          $LOG.error e.backtrace.join("\n") if $LOG.error?
        end
      end
    end
  end
  listener.start(false)
end