[api] refactoring: caching directory for root user is now /var/cache/bauh

bauh/view/core/tray_client.py

@@ -2,7 +2,7 @@ from pathlib import Path
 
 from bauh.api.paths import CACHE_PATH
 
-TRAY_CHECK_FILE = '{}/notify_tray'.format(CACHE_PATH)  # it is a file that signals to the tray icon it should recheck for updates
+TRAY_CHECK_FILE = f'{CACHE_PATH}/notify_tray'  # it is a file that signals to the tray icon it should recheck for updates
 
 
 def notify_tray():

bauh/view/core/update.py

@@ -5,8 +5,8 @@ from pathlib import Path
 from packaging.version import parse as parse_version
 
 from bauh import __app_name__, __version__
-from bauh.api.paths import CACHE_PATH
 from bauh.api.http import HttpClient
+from bauh.api.paths import CACHE_PATH
 from bauh.commons.html import bold, link
 from bauh.view.util.translation import I18n
 
@@ -33,7 +33,7 @@ def check_for_update(logger: logging.Logger, http_client: HttpClient, i18n: I18n
                     break
 
             if latest and latest.get('tag_name'):
-                notifications_dir = '{}/updates'.format(CACHE_PATH)
+                notifications_dir = f'{CACHE_PATH}/updates'
                 release_file = '{}/{}{}'.format(notifications_dir, '' if not tray else 'tray_', latest['tag_name'])
                 if os.path.exists(release_file):
                     logger.info("Release {} already notified".format(latest['tag_name']))

bauh/view/util/util.py

@@ -11,7 +11,7 @@ from colorama import Fore
 
 from bauh import __app_name__
 from bauh.api.abstract.controller import SoftwareManager
-from bauh.api.paths import CACHE_PATH, CONFIG_PATH
+from bauh.api.paths import CONFIG_PATH, CACHE_PATH
 from bauh.commons.system import run_cmd
 from bauh.view.util import resource