#!/usr/bin/env bash

#
printhelp() {
    cat <<EOM
Usage pgcli-d DOCKER_PORT DATABASE_NAME USER_NAME
Example:
pgcli-d 5936 app_db admin
NOTE: password needed
EOM
    exit 0
}

if [[ $# -lt 1 ]]; then
    printhelp
fi

PORT=$1
DB_NAME=$2
USER_NAME=$3
pgcli -h localhost -p "$PORT" -d "$DB_NAME" -u "$USER_NAME"