def CLI::handle_mode(opts)
case opts['mode']
when 'list'
CLI::list_feeds
exit(0)
when 'add'
added = Engine::add_feed opts
Engine::save_feed_list if added
exit(0)
when 'delete'
Engine::delete_feed opts['id']
Engine::save_feed_list
exit(0)
when 'invalidate'
Engine::invalidate_feed opts['id']
Engine::save_feed_list
exit(0)
when 'edit'
Engine::edit_feed opts['id'], opts
Engine::save_feed_list
exit(0)
when 'sort'
Engine::sort_feeds
Engine::save_feed_list
exit(0)
when 'purge'
Engine::purge_feed_cache
exit(0)
when 'import_opml'
OPML::import opts['opml_file'], opts['refresh'], opts['lock_title?'], opts['save_items?'],
opts['force']
Engine::save_feed_list
exit(0)
when 'export_opml'
OPML::export opts['opml_file']
exit(0)
when 'find_feeds'
CLI::find_feeds(opts['find_str'])
exit(0)
when 'default_config'
CLI::default_config
exit(0)
end
$config['use_ascii_only?'] = true if opts['ascii']
end