webmap-download: Add --quiet flag to always skip progress bars.

1 files changed, 5 insertions, 3 deletions

diff --git a/webmap-download b/webmap-download
index c8c4178..997f5fe 100755
--- a/webmap-download
+++ b/webmap-download
@@ -140,6 +140,8 @@ if __name__ == '__main__':
         help=f'destination directory for downloaded files (default: {os.curdir})')
     parser.add_argument('--lockdir', default=None,
         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('--exit-code', default=True, action=argparse.BooleanOptionalAction,
         help='whether to exit with status 1 in case of download failures')
@@ -163,11 +165,11 @@ if __name__ == '__main__':
             sourcedef['layername'] = name
             sources.append(sourcedef)
 
-    if sys.stderr.isatty():
+    if args.quiet or not sys.stderr.isatty():
+        pbar = None
+    else:
         from tqdm import tqdm
         pbar = tqdm
-    else:
-        pbar = None
 
     # intentionally leave the dirfd open until the program terminates
     opendir_args = O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY