Class: Chef::Cookbook::GemInstaller

Inherits:
Object
  • Object
show all
Defined in:
lib/chef/cookbook/gem_installer.rb

Defined Under Namespace

Classes: ChefBundlerUI

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cookbook_collection, events) ⇒ GemInstaller

Returns a new instance of GemInstaller.



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# File 'lib/chef/cookbook/gem_installer.rb', line 30

def initialize(cookbook_collection, events)
  @cookbook_collection = cookbook_collection
  @events = events
end

Instance Attribute Details

#cookbook_collection ⇒ Chef::CookbookCollection

Returns the cookbook collection.

Returns:



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# File 'lib/chef/cookbook/gem_installer.rb', line 28

def cookbook_collection
  @cookbook_collection
end

#events ⇒ Chef::EventDispatch::Dispatcher

Returns the client event dispatcher.

Returns:



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# File 'lib/chef/cookbook/gem_installer.rb', line 26

def events
  @events
end

Instance Method Details

#install ⇒ Object

Installs the gems into the omnibus gemset.



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# File 'lib/chef/cookbook/gem_installer.rb', line 37

def install
  cookbook_gems = []

  cookbook_collection.each do |cookbook_name, cookbook_version|
    cookbook_gems += cookbook_version.metadata.gems
  end

  events.cookbook_gem_start(cookbook_gems)

  unless cookbook_gems.empty?
    begin
      inline_gemfile do
        source Chef::Config[:rubygems_url]
        cookbook_gems.each do |args|
          gem(*args)
        end
      end
    rescue Exception => e
      events.cookbook_gem_failed(e)
      raise
    end
  end

  events.cookbook_gem_finished
end