Class: Chef::Knife::Rehash

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/rehash.rb

Constant Summary

Constants inherited from Chef::Knife

CHEF_ORGANIZATION_MANAGEMENT, KNIFE_ROOT, OFFICIAL_PLUGINS, OPSCODE_HOSTED_CHEF_ACCESS_CONTROL, VERSION

Instance Attribute Summary

Attributes inherited from Chef::Knife

#name_args, #ui

Instance Method Summary collapse

Methods inherited from Chef::Knife

#api_key, #apply_computed_config, category, chef_config_dir, common_name, #config_file_defaults, #config_file_settings, config_loader, #config_source, #configure_chef, #create_object, #delete_object, dependency_loaders, deps, #format_rest_error, guess_category, #humanize_exception, #humanize_http_exception, inherited, #initialize, list_commands, load_commands, load_config, load_deps, #maybe_setup_fips, #merge_configs, msg, #noauth_rest, #parse_options, reset_config_loader!, reset_subcommands!, #rest, #root_rest, run, #run_with_pretty_exceptions, #server_url, #show_usage, snake_case_name, subcommand_category, subcommand_class_from, subcommand_files, subcommand_loader, subcommands, subcommands_by_category, #test_mandatory_field, ui, unnamed?, use_separate_defaults?, #username

Constructor Details

This class inherits a constructor from Chef::Knife

Instance Method Details

#reload_plugins ⇒ Object 



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# File 'lib/chef/knife/rehash.rb', line 42

def reload_plugins
  # The subcommand_loader for this knife command should _always_ be the GemGlobLoader.  The GemGlobLoader loads
  # plugins from disc and ensures the hash we write is always correct.  By this point it should also already have
  # loaded plugins and `load_commands` shouldn't have an effect.
  Chef::Knife.subcommand_loader.load_commands
end

#run ⇒ Object 



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# File 'lib/chef/knife/rehash.rb', line 30

def run
  if ! Chef::Knife::SubcommandLoader.autogenerated_manifest?
    ui.msg "Using knife-rehash will speed up knife's load time by caching the location of subcommands on disk."
    ui.msg "However, you will need to update the cache by running `knife rehash` anytime you install a new knife plugin."
  else
    reload_plugins
  end

  ui.msg "Knife subcommands are cached in #{Chef::Knife::SubcommandLoader.plugin_manifest_path}. Delete this file to disable the caching."
  Chef::Knife::SubcommandLoader.write_hash(Chef::Knife::SubcommandLoader.generate_hash)
end