updating minor spec break in repoclone for arch, other small notes/fixes

storage/backups/borg/backup.py

@@ -5,6 +5,8 @@
 # we import it for various prep stuff anyways.
 # TODO: change loglevel of borg itself in subprocess to match the argparse?
 # --debug, --info (same as -v/--verbose), --warning, --error, --critical
+# TODO: switch to XML-based cfg instead of JSON. add automatic converter.
+# TODO: modify config to add repo to cfg for init? or add new operation, "add"
 
 import argparse
 import configparser

storage/mtree_to_xml.py

@@ -13,6 +13,8 @@ import lxml.etree
 # Serialize BSD mtree spec files into XML.
 # On arch, BSD mtree is ported in the AUR as nmtree.
 
+# TODO: use bitwise operations to convert octal modes back and forth. ex. at https://stackoverflow.com/a/1746850
+
 class MtreeXML(object):
     def __init__(self, spec):
         # spec is a string or bytes