From d49caeebfb9d76a4baa653cc9a8d143005d44688 Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Sat, 23 Jun 2018 08:31:39 +1000
Subject: wal: Show usage when no args passed

---
 pywal/__main__.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pywal/__main__.py b/pywal/__main__.py
index dd95ee5..edaa1c2 100644
--- a/pywal/__main__.py
+++ b/pywal/__main__.py
@@ -104,7 +104,8 @@ def parse_args_exit(parser):
     args = parser.parse_args()
 
     if not len(sys.argv) > 1:
-        parser.error("wal needs to be given arguments to run.")
+        parser.print_help()
+        sys.exit(1)
 
     if args.v:
         parser.exit(0, "wal %s\n" % __version__)
-- 
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