[aur] caching the package categories to the disk

CHANGELOG.md

@@ -16,10 +16,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - AUR:
     - showing a "user-friendly" popup when there are integrity issues with the source-files of a building package
     - not waiting for the categories file to be retrieved from the cloud during application boot ( reduces boot time )
-    - caching cloud to categories to the disk so they can be used in scenarios when it is not possible to retrieve them ( e.g: internet is off )
+    - caching cloud categories to the disk so they can be used in scenarios when it is not possible to retrieve them ( e.g: internet is off )
 - Snap:
     - not waiting for the categories file to be retrieved from the cloud during application boot ( reduces boot time )
-    - caching cloud to categories to the disk so they can be used in scenarios when it is not possible to retrieve them ( e.g: internet is off )
+    - caching cloud categories to the disk so they can be used in scenarios when it is not possible to retrieve them ( e.g: internet is off )
 - minor thread improvements
     
 ### Fixes

bauh/gems/arch/controller.py

@@ -568,7 +568,7 @@ class ArchManager(SoftwareManager):
         if installed and self.context.disk_cache:
             handler.watcher.change_substatus(self.i18n['status.caching_data'].format(bold(pkgname)))
             if self.context.disk_cache:
-                disk.save_several({pkgname}, mirror=mirror, maintainer=maintainer, overwrite=True)
+                disk.save_several({pkgname}, mirror=mirror, maintainer=maintainer, overwrite=True, categories=self.categories)
 
             self._update_progress(handler.watcher, 100, change_progress)
 

bauh/gems/arch/disk.py

@@ -47,7 +47,7 @@ def set_icon_path(app: ArchPackage, icon_name: str = None):
                 break
 
 
-def save_several(pkgnames: Set[str], mirror: str, overwrite: bool = True, maintainer: str = None) -> int:
+def save_several(pkgnames: Set[str], mirror: str, overwrite: bool = True, maintainer: str = None, categories: dict = None) -> int:
     to_cache = {n for n in pkgnames if overwrite or not os.path.exists(ArchPackage.disk_cache_path(n, mirror))}
     desktop_files = pacman.list_desktop_entries(to_cache)
 
@@ -138,6 +138,9 @@ def save_several(pkgnames: Set[str], mirror: str, overwrite: bool = True, mainta
 
     if to_write:
         for p in to_write:
+            if categories:
+                p.categories = categories.get(p.name)
+
             p.maintainer = maintainer
             write(p)
         return len(to_write)

bauh/gems/arch/model.py

@@ -5,7 +5,7 @@ from bauh.api.abstract.model import SoftwarePackage
 from bauh.commons import resource
 from bauh.gems.arch import ROOT_DIR, ARCH_CACHE_PATH
 
-CACHED_ATTRS = {'command', 'icon_path', 'mirror', 'maintainer', 'desktop_entry'}
+CACHED_ATTRS = {'command', 'icon_path', 'mirror', 'maintainer', 'desktop_entry', 'categories'}
 
 
 class ArchPackage(SoftwarePackage):