From: Michal Sojka <sojka@os.inf.tu-dresden.de>
Date: Tue, 20 Sep 2011 21:48:23 +0000 (+0200)
Subject: Complain if misused
X-Git-Url: http://rtime.felk.cvut.cz/gitweb/sojka/gl-perm.git/commitdiff_plain/d69df5b260e9a4243b729c0e80d67ae8fef4107d

Complain if misused
---

diff --git a/gl-perm b/gl-perm
index 4c90add..a9c522c 100755
--- a/gl-perm
+++ b/gl-perm
@@ -28,8 +28,10 @@ fi
 
 case $cmd in
     gl-getperms|get)
+	if test $# -gt 0; then echo >&2 "Command $cmd does not accept any arguments"; exit 1; fi
 	ssh $userhost getperms $repo;;
     gl-setperms|set)
+	if test $# -gt 0; then echo >&2 "Command $cmd does not accept any arguments - it reads from stdin"; exit 1; fi
 	ssh $userhost setperms $repo;;
     gl-addperm|add)
 	perms=$(ssh $userhost getperms $repo)