Class: BoxGrinder::PluginManager

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/boxgrinder-build/managers/plugin-manager.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PluginManager

Returns a new instance of PluginManager.



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# File 'lib/boxgrinder-build/managers/plugin-manager.rb', line 36

def initialize
  @plugins = {:delivery => {}, :os => {}, :platform => {}}
end

Instance Attribute Details

#plugins ⇒ Object (readonly)

Returns the value of attribute plugins.



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# File 'lib/boxgrinder-build/managers/plugin-manager.rb', line 80

def plugins
  @plugins
end

Instance Method Details

#initialize_plugin(type, name) ⇒ Object 



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# File 'lib/boxgrinder-build/managers/plugin-manager.rb', line 64

def initialize_plugin(type, name)
  plugins = @plugins[type]
  # this should never happen
  raise "There are no #{type} plugins." if plugins.nil?
  plugin_info = plugins[name]
  raise "There is no #{type} plugin registered for '#{name}' type/name." if plugin_info.nil?

  begin
    plugin = plugin_info[:class].new
  rescue
    raise "Error while initializing '#{plugin_info[:class].to_s}' plugin."
  end

  [plugin, plugin_info]
end

#register_plugin(clazz, info) ⇒ Object 



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# File 'lib/boxgrinder-build/managers/plugin-manager.rb', line 40

def register_plugin(clazz, info)
  info = {:class => clazz, :require_root => false}.merge(info)

  validate_plugin_info(info)

  raise "We already have registered plugin for #{info[:name]}." unless @plugins[info[:name]].nil?

  unless info[:types].nil?
    info[:types].each do |type|
      @plugins[info[:type]][type] = info
    end
  else
    @plugins[info[:type]][info[:name]] = info
  end

  self
end

#validate_plugin_info(info) ⇒ Object 



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# File 'lib/boxgrinder-build/managers/plugin-manager.rb', line 58

def validate_plugin_info(info)
  raise "No name specified for your plugin" if info[:name].nil?
  raise "No class specified for your plugin" if info[:class].nil?
  raise "No type specified for your plugin" if info[:type].nil?
end