Made requested changes by TB

lib/add_bc_user.sh

@@ -1,15 +1,29 @@
 #!/bin/bash -e
 
 echo "This script add's a user with password to the bridghead"
+
+if [ $# -eq 0 ]; then
+    echo "No arguments provided, please provide the prject name"
+    exit 1
+fi
+
+if [ ! -f /etc/systemd/system/bridgehead@$1.service.d/override.conf ]; then
+    echo "Please create a Service first, with setup-bridgehead-units.sh"
+    exit
+fi
+
 read -p 'Username: ' bc_user
 read -sp 'Password: ' bc_password
 
 echo
 
-bc=$(docker run --rm -ti xmartlabs/htpasswd $bc_user $bc_password)
 
-if [ -z $bc_auth_users ]; then
-    printf "Please run: export bc_auth_users=\"%q\"" $bc
+bc=`docker run --rm -it httpd:latest htpasswd -nb $bc_user $bc_password`
+
+if grep -q -E "Environment=bc_auth_users=" /etc/systemd/system/bridgehead@$1.service.d/override.conf ; then
+    x=`grep -E "Environment=bc_auth_users=" /etc/systemd/system/bridgehead@$1.service.d/override.conf`
+    sed -i "/Environment=bc_auth_users=/c\\$x,$bc" /etc/systemd/system/bridgehead@$1.service.d/override.conf       
+
 else 
-    echo "Please run: export bc_auth_users=\"${bc},$bc_auth_users\""
+    echo "Environment=bc_auth_users=${bc}" >> /etc/systemd/system/bridgehead@$1.service.d/override.conf
 fi

start-bridgehead.sh

@@ -1,6 +1,11 @@
 #!/bin/bash
 ### Note: Currently not complete, needs some features before useable for production
 
+if [ $# -eq 0 ]; then
+    echo "No arguments provided"
+    exit 1
+fi
+
 source lib/functions.sh
 
 if ! lib/prerequisites.sh; then