[incubator-openwhisk] branch master updated: fix genssl.sh usage output, 1 arg is minimum, document 2nd optional arg (#2851)

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rabbah pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-openwhisk.git


The following commit(s) were added to refs/heads/master by this push:
     new 10ad912  fix genssl.sh usage output, 1 arg is minimum, document 2nd optional arg (#2851)
10ad912 is described below

commit 10ad912f83c989ee364be635bfcfca8389221501
Author: Alexander Klimetschek <al...@klimetschek.de>
AuthorDate: Sat Oct 21 08:06:32 2017 -0700

    fix genssl.sh usage output, 1 arg is minimum, document 2nd optional arg (#2851)
---
 ansible/roles/nginx/files/genssl.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ansible/roles/nginx/files/genssl.sh b/ansible/roles/nginx/files/genssl.sh
index d78400d..e61e9b2 100755
--- a/ansible/roles/nginx/files/genssl.sh
+++ b/ansible/roles/nginx/files/genssl.sh
@@ -4,8 +4,9 @@ set -e
 
 SCRIPTDIR="$(cd $(dirname "$0")/ && pwd)"
 
-if [ "$#" -ne 1 ]; then
-    echo "usage: $0 [common name: host or ip]"
+if [ "$#" -lt 2 ]; then
+    echo "usage: $0 <common name: host or ip> [server|client]"
+    exit
 fi
 CN=$1
 TYPE=$2

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