webmap-download: Make --debug repeatable and skip HTTP debugging if it's passed only once.

This makes --debug less verbose by default and is useful for modules
that do lots of HTTP connections such as WMS probing.

1 files changed, 5 insertions, 3 deletions

diff --git a/webmap-download b/webmap-download
index 7720e79..583c5dd 100755
--- a/webmap-download
+++ b/webmap-download
@@ -142,16 +142,18 @@ if __name__ == '__main__':
         help='optional directory for lock files')
     parser.add_argument('--quiet', action='store_true',
         help='skip progress bars even when stderr is a TTY')
-    parser.add_argument('--debug', action='store_true', help=argparse.SUPPRESS)
+    parser.add_argument('--debug', action='count', default=0,
+        help=argparse.SUPPRESS)
     parser.add_argument('--exit-code', default=True, action=argparse.BooleanOptionalAction,
         help='whether to exit with status 1 in case of download failures')
     parser.add_argument('groupname', nargs='*', help='Group(s) to process')
     args = parser.parse_args()
 
-    if args.debug:
+    if args.debug > 0:
+        logging.getLogger().setLevel(logging.DEBUG)
+    if args.debug > 1:
         from http.client import HTTPConnection
         HTTPConnection.debuglevel = 1
-        logging.getLogger().setLevel(logging.DEBUG)
         requests_log = logging.getLogger("urllib3")
         requests_log.setLevel(logging.DEBUG)
         requests_log.propagate = True