From: Hans-Christoph Steiner <hans@eds.org>
Date: Wed, 29 Nov 2017 13:59:48 +0000 (+0100)
Subject: mirror: show help if no URL is provided
X-Git-Tag: 1.0.0~62^2~3
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=d5481927f28bc50f8cdca9b767414e0affa70635;p=fdroidserver.git

mirror: show help if no URL is provided
---

diff --git a/fdroidserver/mirror.py b/fdroidserver/mirror.py
index 3578f310..62408502 100644
--- a/fdroidserver/mirror.py
+++ b/fdroidserver/mirror.py
@@ -23,7 +23,7 @@ options = None
 def main():
     global options
 
-    parser = ArgumentParser(usage="%(prog)s [options] url")
+    parser = ArgumentParser(usage=_("%(prog)s [options] url"))
     common.setup_global_opts(parser)
     parser.add_argument("url", nargs='?', help=_("Base URL to mirror"))
     parser.add_argument("--archive", action='store_true', default=False,
@@ -32,6 +32,11 @@ def main():
                         help=_("The directory to write the mirror to"))
     options = parser.parse_args()
 
+    if options.url is None:
+        logging.error(_('A URL is required as an argument!') + '\n')
+        parser.print_help()
+        sys.exit(1)
+
     baseurl = options.url
     basedir = options.output_dir