worker_analysis in image_optim-0.26.3

- old
+ new

@@ -116,12 +116,14 @@
     private
 
       def get!(key, etag)
         raw = DB[Marshal.dump(key)]
         return unless raw
+
         entry = Marshal.load(raw)
         return unless entry[1] == etag
+
         entry[0]
       end
 
       def set!(key, etag, &_block)
         value = yield
@@ -173,10 +175,11 @@
       end
     end
 
     def options_string(options)
       return '' if options.empty?
+
       "(#{options.sort.map{ |k, v| "#{k}:#{v.inspect}" }.join(', ')})"
     end
   end
 
   # One worker result
@@ -282,10 +285,11 @@
 
     def run_workers(src, workers, last_result = nil, &block)
       required_workers = workers.select(&:required)
       with_progress(workers, last_result) do |worker|
         next if required_workers.any?{ |w| w.run_order < worker.run_order }
+
         worker_result, result_image = run_worker(src, worker)
 
         steps = (last_result ? last_result.steps : []) + [worker_result]
         chain_result = ChainResult.new(src.image_format, steps)
         chain_result.difference = difference_with(result_image)
@@ -327,10 +331,11 @@
           info:
         ].shelljoin).to_f
         unless $CHILD_STATUS.success?
           fail "failed comparison of #{@path} with #{other}"
         end
+
         nrmse
       end
     end
 
     def for_compare(*images)
@@ -480,9 +485,10 @@
 
     @workers_by_format = Hash.new{ |h, k| h[k] = [] }
     ImageOptim::Worker.klasses.each do |klass|
       worker_config = config.delete(klass.bin_sym)
       next if worker_config == false
+
       worker_config ||= {}
 
       option_variants = worker_config.delete(:variants) || [{}]
       option_variants = case option_variants
       when Array then option_variants