Put the repo location into a variable.

Config/HugoExample/files/main.sh

@@ -17,12 +17,17 @@ DEV="$4"
 typeset -u DEV
 echo "DEV='$DEV'"
 
+SITE="/var/www/hugo/site"
+
 echo "*** Creating Git Repo ***"
-sudo -u www-data git clone --recurse-submodules $BRANCH $REPO /var/www/hugo/site
+if [[ -d $SITE ]]; then
+	rm -rfv $SITE
+fi
+sudo -u www-data git clone --recurse-submodules $BRANCH $REPO $SITE
 status="$?"
 
 echo "*** Validating Git Repo ***"
-if [[ $status != 0 || ! -d /var/www/hugo/site/.git ]]; then
+if [[ $status != 0 || ! -d $SITE/.git ]]; then
 	echo "ERROR: Hugo project may not have cloned correctly. status='$status'"
 	echo "Aborting."
 	exit 1
@@ -62,7 +67,7 @@ if [[ "$DEV" == "Y"* || "$DEV" == "T"* ]]; then
 		http_code="`curl -sS http://localhost:1380 -o /dev/null -w "%{http_code}"`"
 		if [[ $http_code != 200 ]]; then
 			echo "* Dev server not detected, starting..."
-			cd /var/www/hugo/site
+			cd $SITE
 			killall hugo 2>/dev/null
 			sudo -u www-data hugo server -D --noBuildLock --bind 0.0.0.0 -p 1380 &
 		fi