Class: Berkshelf::Vagrant::Action::LoadShelf
- Inherits:
-
Object
- Object
- Berkshelf::Vagrant::Action::LoadShelf
show all
- Includes:
- EnvHelpers
- Defined in:
- lib/berkshelf/vagrant/action/load_shelf.rb
Overview
Instance Method Summary
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Methods included from EnvHelpers
#berkshelf_enabled?, #cache_file, #chef_client?, #chef_solo?, #provision_disabled?, #provisioners
Constructor Details
#initialize(app, env) ⇒ LoadShelf
Returns a new instance of LoadShelf.
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# File 'lib/berkshelf/vagrant/action/load_shelf.rb', line 8
def initialize(app, env)
@app = app
end
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Instance Method Details
#cache_shelf(path, env) ⇒ String
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# File 'lib/berkshelf/vagrant/action/load_shelf.rb', line 34
def cache_shelf(path, env)
FileUtils.mkdir_p(File.dirname(path))
File.open((cache_file(env)), 'w+') do |f|
f.write(path)
end
path
end
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#call(env) ⇒ Object
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# File 'lib/berkshelf/vagrant/action/load_shelf.rb', line 12
def call(env)
unless berkshelf_enabled?(env)
return @app.call(env)
end
ENV['BERKSHELF_PATH'] = File.join(Berkshelf.berkshelf_path, env[:machine].name.to_s) unless ENV['BERKSHELF_PATH']
shelf = load_shelf env
if shelf.nil?
shelf = cache_shelf(Berkshelf::Vagrant.mkshelf(env[:machine].name), env)
end
env[:berkshelf].shelf = shelf
@app.call(env)
end
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#load_shelf(env) ⇒ String?
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# File 'lib/berkshelf/vagrant/action/load_shelf.rb', line 45
def load_shelf(env)
return nil unless File.exist?(cache_file(env))
File.read(cache_file(env)).chomp
end
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