Contents

module Capistrano
  class Callback
    attr_reader :source, :options, :only, :except

    def initialize(source, options={})
      @source = source
      @options = options
      @only = Array(options[:only]).map { |v| v.to_s }
      @except = Array(options[:except]).map { |v| v.to_s }
    end

    def applies_to?(task)
      if task && only.any?
        return only.include?(task.fully_qualified_name)
      elsif task && except.any?
        return !except.include?(task.fully_qualified_name)
      else
        return true
      end
    end
  end

  class ProcCallback < Callback
    def call
      source.call
    end
  end

  class TaskCallback < Callback
    attr_reader :config

    def initialize(config, source, options={})
      super(source, options)
      @config = config
    end

    def call
      config.find_and_execute_task(source)
    end

    def applies_to?(task)
      super && (task.nil? || task.fully_qualified_name != source.to_s)
    end
  end
end

Version data entries

13 entries across 13 versions & 2 rubygems

Version	Path
capistrano-2.15.11	lib/capistrano/callback.rb
capistrano-2.15.10	lib/capistrano/callback.rb
capistrano-2.15.9	lib/capistrano/callback.rb
capistrano-2.15.8	lib/capistrano/callback.rb
capistrano-2.15.7	lib/capistrano/callback.rb
capistrano-2.15.6	lib/capistrano/callback.rb
capistrano-2.15.5	lib/capistrano/callback.rb
minmb-capistrano-2.15.4	lib/capistrano/callback.rb
capistrano-2.15.4	lib/capistrano/callback.rb
capistrano-2.15.3	lib/capistrano/callback.rb
capistrano-2.15.2	lib/capistrano/callback.rb
capistrano-2.15.0	lib/capistrano/callback.rb
capistrano-2.15.1	lib/capistrano/callback.rb