From 90247977c93af40d210a156420fb8420c3596db2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Fri, 13 Nov 2015 01:19:01 +0100
Subject: [PATCH] implement --list-keywords cmd-line option

---
 gallery_dl/__init__.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gallery_dl/__init__.py b/gallery_dl/__init__.py
index 7633a8f6..acdad000 100644
--- a/gallery_dl/__init__.py
+++ b/gallery_dl/__init__.py
@@ -37,6 +37,10 @@ def parse_cmdline_options():
         metavar="OPT", action="append", default=[],
         help="option value",
     )
+    parser.add_argument(
+        "--list-keywords", dest="keywords", action="store_true",
+        help="print a list of available keywords",
+    )
     parser.add_argument(
         "urls",
         nargs="+", metavar="URL",
@@ -53,8 +57,9 @@ def main():
             config.set(key.split("."), value)
         except TypeError:
             pass
+    jobtype = jobs.KeywordJob if args.keywords else jobs.DownloadJob
     try:
         for url in args.urls:
-            jobs.DownloadJob(url).run()
+            jobtype(url).run()
     except KeyboardInterrupt:
         print("\nKeyboardInterrupt")