From 7c2398530357cf475f3b4ab52ae87d18ccd0a0f6 Mon Sep 17 00:00:00 2001
From: Gari Singh <gari.r.singh@gmail.com>
Date: Sun, 5 Nov 2017 08:02:44 -0500
Subject: [PATCH] [FAB-5221] generateCerts should delete crypto

It's possible to run byfn -m generate multiple
times depending on how you go through the
tutorials, start/stop the network, etc.
The crypto-config folder is deleted when
running byfn -m down and that will stay,
but now each time generateCerts is run the
cyrpto-config folder will be deleted as well.

Change-Id: Ie3851debd76ff0c50c84e14fbca56de2a28bd825
Signed-off-by: Gari Singh <gari.r.singh@gmail.com>
---
 first-network/byfn.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/first-network/byfn.sh b/first-network/byfn.sh
index 6588e93f54..8e1858c8ea 100755
--- a/first-network/byfn.sh
+++ b/first-network/byfn.sh
@@ -204,6 +204,9 @@ function generateCerts (){
   echo "##### Generate certificates using cryptogen tool #########"
   echo "##########################################################"
 
+  if [ -d "crypto-config" ]; then
+    rm -Rf crypto-config
+  fi
   cryptogen generate --config=./crypto-config.yaml
   if [ "$?" -ne 0 ]; then
     echo "Failed to generate certificates..."