Class: Chef::Knife::Show

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

Constant Summary

Constants inherited from Chef::Knife

OFFICIAL_PLUGINS

Instance Attribute Summary

Attributes inherited from Chef::Knife

#name_args, #ui

Instance Method Summary collapse

Methods inherited from ChefFS::Knife

#chef_fs, #configure_chef, #create_chef_fs, #create_local_fs, deps, #discover_repo_dir, #format_path, inherited, #local_fs, #parallelize, #pattern_arg_from, #pattern_args, #pattern_args_from

Methods inherited from Chef::Knife

#api_key, #apply_computed_config, category, chef_config_dir, #cli_keys, common_name, #config_file_settings, config_loader, #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, 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

Methods included from Mixin::ConvertToClassName

#constantize, #convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string, #normalize_snake_case_name, #snake_case_basename

Methods included from Mixin::PathSanity

#enforce_path_sanity, #sanitized_path

Constructor Details

This class inherits a constructor from Chef::Knife

Instance Method Details

#runObject


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# File 'lib/chef/knife/show.rb', line 20

def run
  # Get the matches (recursively)
  error = false
  entry_values = parallelize(pattern_args) do |pattern|
    parallelize(Chef::ChefFS::FileSystem.list(config[:local] ? local_fs : chef_fs, pattern)) do |entry|
      if entry.dir?
        ui.error "#{format_path(entry)}: is a directory" if pattern.exact_path
        error = true
        nil
      else
        begin
          [entry, entry.read]
        rescue Chef::ChefFS::FileSystem::OperationNotAllowedError => e
          ui.error "#{format_path(e.entry)}: #{e.reason}."
          error = true
          nil
        rescue Chef::ChefFS::FileSystem::NotFoundError => e
          ui.error "#{format_path(e.entry)}: No such file or directory"
          error = true
          nil
        end
      end
    end
  end.flatten(1)
  entry_values.each do |entry, value|
    if entry
      output "#{format_path(entry)}:"
      output(format_for_display(value))
    end
  end
  if error
    exit 1
  end
end