#! /bin/bash
USERNAME=$1
SCRIPT_USER=$USER
USER_HOME=$HOME

# Make sure a user is supplied
if [[ -z "$USER" ]]; then
	echo "Username is required"
	echo "./add_user.sh <user>"
	exit
fi

# Get password inputs
read -sp "Enter the account password: " PASS
echo ""
read -sp "Enter the password again: " PASS2
echo ""

# Make sure passwords match
if [ "$PASS" != "$PASS2" ]; then
	echo "Passwords do not match"
	exit
fi

# Make sure the auth folder exists
mkdir -p ~/deployment/data/reg_auth

# Add the new user and password to the registry (using docker to avoid dependencies)
# Then if docker doesn't crash, print a msg to stdout for the end user
sudo docker run --rm \
  --entrypoint htpasswd \
  httpd:2 -Bbn $USERNAME $PASS >> $USER_HOME/deployment/data/reg_auth/htpassword && \
echo "Made user $USERNAME"