Get rid of unimplemented Borg stuff because that code is complicated enough already -_-

locales/en.json

@@ -66,7 +66,6 @@
     "backup_abstract_method": "This backup method has yet to be implemented",
     "backup_actually_backuping": "Creating a backup archive from the collected files…",
     "backup_app_failed": "Could not back up the app '{app:s}'",
-    "backup_applying_method_borg": "Sending all files to backup into borg-backup repository…",
     "backup_applying_method_copy": "Copying all files to backup…",
     "backup_applying_method_custom": "Calling the custom backup method '{method:s}'…",
     "backup_applying_method_tar": "Creating the backup TAR archive…",
@@ -80,7 +79,6 @@
     "backup_archive_system_part_not_available": "System part '{part:s}' unavailable in this backup",
     "backup_archive_writing_error": "Could not add the files '{source:s}' (named in the archive '{dest:s}') to be backed up into the compressed archive '{archive:s}'",
     "backup_ask_for_copying_if_needed": "Do you want to perform the backup using {size:s} MB temporarily? (This way is used since some files could not be prepared using a more efficient method.)",
-    "backup_borg_not_implemented": "The Borg backup method is not yet implemented",
     "backup_cant_mount_uncompress_archive": "Could not mount the uncompressed archive as write protected",
     "backup_cleaning_failed": "Could not clean up the temporary backup folder",
     "backup_copying_to_organize_the_archive": "Copying {size:s}MB to organize the archive",
@@ -94,7 +92,6 @@
     "backup_delete_error": "Could not delete '{path:s}'",
     "backup_deleted": "Backup deleted",
     "backup_hook_unknown": "The backup hook '{hook:s}' is unknown",
-    "backup_method_borg_finished": "Backup into Borg finished",
     "backup_method_copy_finished": "Backup copy finalized",
     "backup_method_custom_finished": "Custom backup method '{method:s}' finished",
     "backup_method_tar_finished": "TAR backup archive created",

src/yunohost/backup.py

@@ -1772,9 +1772,8 @@ class BackupMethod(object):
         bm_class = {
             'copy': CopyBackupMethod,
             'tar': TarBackupMethod,
-            'borg': BorgBackupMethod
         }
-        if method in ["copy", "tar", "borg"]:
+        if method in ["copy", "tar"]:
             return bm_class[method](manager, *args)
         else:
             return CustomBackupMethod(manager, method=method, *args)
@@ -2008,26 +2007,6 @@ class TarBackupMethod(BackupMethod):
         tar.close()
 
 
-class BorgBackupMethod(BackupMethod):
-
-    @property
-    def method_name(self):
-        return 'borg'
-
-    def backup(self):
-        """ Backup prepared files with borg """
-        super(CopyBackupMethod, self).backup()
-
-        # TODO run borg create command
-        raise YunohostError('backup_borg_not_implemented')
-
-    def mount(self, mnt_path):
-        raise YunohostError('backup_borg_not_implemented')
-
-    def copy(self, file, target):
-        raise YunohostError('backup_borg_not_implemented')
-
-
 class CustomBackupMethod(BackupMethod):
 
     """
@@ -2044,7 +2023,7 @@ class CustomBackupMethod(BackupMethod):
 
     @property
     def method_name(self):
-        return 'borg'
+        return 'custom'
 
     def need_mount(self):
         """Call the backup_method hook to know if we need to organize files
@@ -2153,7 +2132,7 @@ def backup_create(name=None, description=None, methods=[],
         if no_compress:
             methods = ['copy']
         else:
-            methods = ['tar']  # In future, borg will be the default actions
+            methods = ['tar']
 
     # If no --system or --apps given, backup everything
     if system is None and apps is None: