Module: Berkshelf::Vagrant::EnvHelpers

Included in:
Action::Clean, Action::ConfigureChef, Action::Install, Action::LoadShelf, Action::Upload
Defined in:
lib/berkshelf/vagrant/env_helpers.rb

Overview

A module of common helper functions that can be mixed into Berkshelf::Vagrant actions

Author:

Instance Method Summary collapse

Instance Method Details

#berkshelf_enabled?(env) ⇒ Boolean

Determine if the Berkshelf plugin should be run for the given environment

Parameters:

  • env (Vagrant::Environment)

Returns:

  • (Boolean) 


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# File 'lib/berkshelf/vagrant/env_helpers.rb', line 50

def berkshelf_enabled?(env)
  env[:global_config].berkshelf.enabled
end

#cache_file(env) ⇒ String

A file to persist vagrant-berkshelf specific information in between Vagrant runs.

Returns:

  • (String) 


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# File 'lib/berkshelf/vagrant/env_helpers.rb', line 11

def cache_file(env)
  File.join('.vagrant', 'machines', env[:machine].name.to_s, 'berkshelf')
end

#chef_client?(env) ⇒ Boolean

Determine if the given vagrant environment contains a chef_client provisioner

Parameters:

  • env (Vagrant::Environment)

Returns:

  • (Boolean) 


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# File 'lib/berkshelf/vagrant/env_helpers.rb', line 41

def chef_client?(env)
  provisioners(:chef_client, env).any?
end

#chef_solo?(env) ⇒ Boolean

Determine if the given vagrant environment contains a chef_solo provisioner

Parameters:

  • env (Vagrant::Environment)

Returns:

  • (Boolean) 


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# File 'lib/berkshelf/vagrant/env_helpers.rb', line 32

def chef_solo?(env)
  provisioners(:chef_solo, env).any?
end

#provision_disabled?(env) ⇒ Boolean

Determine if –no-provision was specified

Parameters:

  • env (Vagrant::Environment)

Returns:

  • (Boolean) 


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# File 'lib/berkshelf/vagrant/env_helpers.rb', line 59

def provision_disabled?(env)
  env.has_key?(:provision_enabled) && !env[:provision_enabled]
end

#provisioners(name, env) ⇒ Array

Filter all of the provisioners of the given vagrant environment with the given name

Parameters:

  • name (Symbol) —

    name of provisioner to filter

  • env (Vagrant::Environment, Hash) —

    environment to inspect

Returns:

  • (Array) 


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# File 'lib/berkshelf/vagrant/env_helpers.rb', line 23

def provisioners(name, env)
  env[:machine].config.vm.provisioners.select { |prov| prov.name == name }
end