From 61b02bf6d32e72b0e16bf4a1c52ce2d5a91fbbaf Mon Sep 17 00:00:00 2001
From: Dan Schaper <dschaper@ganymeade.com>
Date: Sun, 9 Oct 2016 22:27:37 -0700
Subject: [PATCH] Add OR TRUE to PKG_COUNT so that a 0 package to update
 doesn't grep -c to an exit value of 1.

---
 automated install/basic-install.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/automated install/basic-install.sh b/automated install/basic-install.sh
index d8cc88db..32da07d2 100755
--- a/automated install/basic-install.sh	
+++ b/automated install/basic-install.sh	
@@ -73,7 +73,8 @@ if [ -x "$(command -v apt-get)" ];then
 	UPDATE_PKG_CACHE="$PKG_MANAGER -qq update"
 	PKG_UPDATE="$PKG_MANAGER upgrade"
 	PKG_INSTALL="$PKG_MANAGER --yes --quiet install"
-	PKG_COUNT="$PKG_MANAGER -s -o Debug::NoLocking=true upgrade | grep -c ^Inst"
+	# grep -c will return 1 retVal on 0 matches, block this throwing the set -e with an OR TRUE
+	PKG_COUNT="$PKG_MANAGER -s -o Debug::NoLocking=true upgrade | grep -c ^Inst || true"
 	INSTALLER_DEPS=( apt-utils whiptail git dhcpcd5)
 	PIHOLE_DEPS=( dnsutils bc dnsmasq lighttpd ${phpVer}-common ${phpVer}-cgi curl unzip wget sudo netcat cron iproute2 )
 	LIGHTTPD_USER="www-data"