Class: ChefDK::Command::GeneratorCommands::Policyfile

Inherits:
Base
  • Object
show all
Defined in:
lib/chef-dk/command/generator_commands/policyfile.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#params

Instance Method Summary collapse

Methods inherited from Base

#chef_runner, #generator_cookbook_name, #generator_cookbook_path, #have_git?

Methods included from ChefDK::Configurable

#chef_config, #chefdk_config, #config_loader

Methods inherited from Base

#needs_help?, #needs_version?, #run_with_default_options

Methods included from Helpers

#err, #msg, #omnibus_apps_dir, #omnibus_bin_dir, #omnibus_chefdk_location, #omnibus_embedded_bin_dir, #omnibus_install?, #omnibus_root, #stderr, #stdout, #system_command

Constructor Details

#initialize(*args) ⇒ Policyfile

Returns a new instance of Policyfile.



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# File 'lib/chef-dk/command/generator_commands/policyfile.rb', line 33

def initialize(*args)
  super
  @params_valid = true
end

Instance Attribute Details

#new_file_basename ⇒ Object (readonly)

Returns the value of attribute new_file_basename.



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# File 'lib/chef-dk/command/generator_commands/policyfile.rb', line 30

def new_file_basename
  @new_file_basename
end

#policyfile_dir ⇒ Object (readonly)

Returns the value of attribute policyfile_dir.



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# File 'lib/chef-dk/command/generator_commands/policyfile.rb', line 31

def policyfile_dir
  @policyfile_dir
end

Instance Method Details

#params_valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef-dk/command/generator_commands/policyfile.rb', line 76

def params_valid?
  @params_valid
end

#read_and_validate_params ⇒ Object 



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# File 'lib/chef-dk/command/generator_commands/policyfile.rb', line 60

def read_and_validate_params
  arguments = parse_options(params)
  new_file_path =
    case arguments.size
    when 0
      "Policyfile"
    when 1
      arguments[0]
    else
      @params_valid = false
      return false
    end
  @new_file_basename = File.basename(new_file_path, ".rb")
  @policyfile_dir = File.expand_path(File.dirname(new_file_path))
end

#recipe ⇒ Object 



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# File 'lib/chef-dk/command/generator_commands/policyfile.rb', line 38

def recipe
  'policyfile'
end

#run ⇒ Object 



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# File 'lib/chef-dk/command/generator_commands/policyfile.rb', line 48

def run
  read_and_validate_params
  if params_valid?
    setup_context
    chef_runner.converge
    0
  else
    msg(banner)
    1
  end
end

#setup_context ⇒ Object 



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# File 'lib/chef-dk/command/generator_commands/policyfile.rb', line 42

def setup_context
  super
  Generator.add_attr_to_context(:policyfile_dir, policyfile_dir)
  Generator.add_attr_to_context(:new_file_basename, new_file_basename)
end