[fix][arch] file not found error while organizing the data of installed packages

CHANGELOG.md

@@ -12,6 +12,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
     - the dialog is now displayed before the upgrading process (but the operation is only executed after a successful upgrade)
 - Settings
     - new option to disable the reboot dialog after a successful upgrade (`updates.ask_for_reboot`)
+    
+### Fixes
+- Arch
+    - file not found error while organizing the data of installed packages [#101](https://github.com/vinifmor/bauh/issues/101)    
+    
 ### UI
 - icons, buttons and colors changes
 - removed more unnecessary **x** buttons from some dialogs

bauh/gems/arch/disk.py

@@ -71,7 +71,7 @@ def save_several(pkgnames: Iterable[str], repo_map: Dict[str, str], overwrite: b
                 raise
 
             for f in desktop_files:
-                if ends_with.match(f):
+                if ends_with.match(f) and os.path.isfile(f):
                     desktop_matches[pkg] = f
                     break
 
@@ -82,13 +82,14 @@ def save_several(pkgnames: Iterable[str], repo_map: Dict[str, str], overwrite: b
                 entries = pacman.list_desktop_entries({pkg})
 
                 if entries:
-                    desktop_matches[pkg] = entries[0]
-
                     if len(entries) > 1:
                         for e in entries:
-                            if e.startswith('/usr/share/applications'):
+                            if e.startswith('/usr/share/applications') and os.path.isfile(e):
                                 desktop_matches[pkg] = e
                                 break
+                    else:
+                        if os.path.isfile(entries[0]):
+                            desktop_matches[pkg] = entries[0]
 
         if not desktop_matches:
             no_desktop_files = to_cache