bpdownload

# Download Data from BigPurple
bpdownload() {
    # Initialize variables
    local remote_project_dir=""
    local local_data_dir=""
    local remote_user="${REMOTE_USER:-mm12865}"
    local remote_host="${REMOTE_HOST:-bigpurple.nyumc.org}"

    # Function to display help
    show_help() {
        echo "Usage: bpdownload -r <remote_project_dir> -l <local_data_dir>"
        echo "Options:"
        echo "  -r <remote_project_dir>  Specify the remote project directory"
        echo "  -l <local_data_dir>      Specify the local data directory"
        echo "  -h                       Show this help message"
    }

    # Parse options
    while getopts "r:l:h" opt; do
        case $opt in
            r) remote_project_dir="$OPTARG" ;;
            l) local_data_dir="$OPTARG" ;;
            h) show_help
               return 0 ;;
            *) show_help
               return 1 ;;
        esac
    done

    # Check if required arguments are provided
    if [ -z "$remote_project_dir" ] || [ -z "$local_data_dir" ]; then
        show_help
        return 1
    fi

    # Use rsync to download the data folder
    rsync -avz --progress "$remote_user@$remote_host:$remote_project_dir" "$local_data_dir"
    local rsync_exit_code=$?
    if [ $rsync_exit_code -eq 0 ]; then
        echo "Data folder downloaded successfully."
    else
        echo "Error: Failed to download data folder. rsync exit code: $rsync_exit_code"
        return $rsync_exit_code
    fi
}