protected function execute(InputInterface $input, OutputInterface $output)
 {
     $name = $input->getArgument('name');
     $extensions = $this->app['extensions']->getInfo();
     $enabled = array();
     $lines = array();
     $update = false;
     foreach ($extensions as $key => $extension) {
         if ($extension['enabled']) {
             if (strtolower($key) == strtolower($name)) {
                 $lines[] = "<info>Disabling <options=bold>{$key}</options=bold>.</info>";
                 $update = true;
             } else {
                 $enabled[] = $key;
             }
         }
     }
     if ($update) {
         $key = "enabled_extensions";
         $file = BOLT_CONFIG_DIR . "/config.yml";
         $yaml = new \Bolt\YamlUpdater($file);
         $result = $yaml->change($key, $enabled);
         if ($result) {
             $lines[] = sprintf("New value for <info>%s</info> was succesful. File updated.", $key);
         } else {
             $lines[] = sprintf("<error>%s not found, or file not writable.</error>", $key);
         }
     } else {
         $lines[] = "<info><options=bold>{$name}</options=bold> is already disabled.</info>";
     }
     $output->writeln(implode("\n", $lines));
 }
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $key = $input->getArgument('key');
     $value = $input->getArgument('value');
     $file = BOLT_CONFIG_DIR . "/config.yml";
     $yaml = new \Bolt\YamlUpdater($file);
     $result = $yaml->change($key, $value);
     if ($result) {
         $result = sprintf("New value for <info>%s: %s</info> was succesful. File updated.", $key, $value);
     } else {
         $result = sprintf("<error>%s not found, or file not writable.</error>", $key);
     }
     $output->writeln($result);
 }