fix: timmy fails in "mdir" when using --dest-file

Closes-Bug: https://github.com/adobdin/timmy/issues/68
Change-Id: I0454416896d17b45bd756cb4cc40ac8d3c60193f

timmy/cli.py

@@ -282,6 +282,9 @@ def main(argv=None):
         conf['dir_timestamp'] = True
     if args.dest_file:
         conf['archive_dir'] = os.path.split(args.dest_file)[0]
+        if not conf['archive_dir']:
+            # this is mainly to see the path in logs instad of ""
+            conf['archive_dir'] = os.getcwd()
         conf['archive_name'] = os.path.split(args.dest_file)[1]
     logger.info('Using rqdir: %s, rqfile: %s' %
                 (conf['rqdir'], conf['rqfile']))

timmy/env.py

@@ -16,7 +16,7 @@
 #    under the License.
 
 project_name = 'timmy'
-version = '1.23.2'
+version = '1.23.3'
 
 if __name__ == '__main__':
     import sys

timmy/tools.py

@@ -264,7 +264,7 @@ def mdir(directory):
     """
     Creates a directory if it doesn't exist
     """
-    if not os.path.exists(directory):
+    if directory and not os.path.exists(directory):
         logger.debug('creating directory %s' % directory)
         try:
             os.makedirs(directory)