From d93c551fd165ca3665c4a794a419d90476085187 Mon Sep 17 00:00:00 2001
From: Thomas Deutschmann <whissi@gentoo.org>
Date: Tue, 25 Apr 2017 19:42:51 +0200
Subject: cvetool: Catch call without any arguments

---
 bin/cvetool | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bin/cvetool b/bin/cvetool
index b01b8d6..f60248b 100755
--- a/bin/cvetool
+++ b/bin/cvetool
@@ -171,6 +171,9 @@ class CVETool:
         return content.decode('utf-8')
 
 def main():
+    if len(sys.argv) == 1:
+        CVETool(None, 'usage', sys.argv[2:])
+
     if not 'CVETOOL_AUTH' in os.environ and not sys.argv[1] == 'pw':
         print('CVETOOL_AUTH environment variable missing. Generate its contents with the pw subcommand.')
         sys.exit(1)
-- 
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