Adding in worker support

lib/capistrano/tasks/sneakers.rb

@@ -9,6 +9,8 @@ namespace :load do
     # set :sneakers_timeout, -> { 10 }
     set :sneakers_role, -> { :app }
     set :sneakers_processes, -> { 1 }
+    set :sneakers_workers, -> { false } # if this is false it will cause Capistrano to exit
+    set :sneakers_run_config, -> { false } # if this is true sneakers will run with preconfigured /config/initializers/sneakers.rb
     # Rbenv and RVM integration
     set :rbenv_map_bins, fetch(:rbenv_map_bins).to_a.concat(%w(sneakers))
     set :rvm_map_bins, fetch(:rvm_map_bins).to_a.concat(%w(sneakers))
@@ -86,6 +88,15 @@ namespace :sneakers do
 
   def start_sneakers(pid_file, idx = 0)
     args = []
+    if fetch(:sneakers_run_config) == true
+      # Use sneakers configuration prebuilt in
+      raise "[ set :workers, ['worker1', 'workerN'] ] not configured properly, please configure the workers you wish to use" if fetch(:sneakers_workers).nil? or !fetch(:sneakers_workers).kind_of Array
+
+      workers = fetch(:sneakers_workers).compact.join(',')
+      raise "Workers = #{workers}"
+      execute :bundle, :exec, :sneakers, args.compact.join(' ')
+    else
+      # Using custom sneakers setup
       args.push "--index #{idx}"
       args.push "--pidfile #{pid_file}"
       args.push "--environment #{fetch(:sneakers_env)}"
@@ -113,6 +124,7 @@ namespace :sneakers do
         execute :bundle, :exec, :sneakers, args.compact.join(' ')
       end
     end
+  end
 
   task :add_default_hooks do
     after 'deploy:starting', 'sneakers:quiet'