#!/bin/sh

PROGNAME=${0##*/}
VERSION="0.0.1"

error_exit() {
    printf "%s: %s\n" "$PROGNAME" "${1:-"Unknown Error"}" >&2
    exit 1
}

usage() {
	printf "usage: %s [OPTIONS] COMMAND [ARGS]\n" "$PROGNAME" 
	printf "Simple client for twtxt\n"
	printf "Options:\n
  -c, --config PATH  Specify a custom config file location.
  -v, --verbose      Enable verbose output for debugging purposes.
  --version          Show the version and exit.
  -h, --help             Show this message and exit.

Commands:
  config      Get or set config item.
  follow      Add a new source to your followings.
  following   Return the list of sources you’re following.
  quickstart  Quickstart wizard for setting up twtxt.
  timeline    Retrieve your personal timeline.
  tweet       Append a new tweet to your twtxt file.
  unfollow    Remove an existing source from your...
  view        Show feed of given source.
  registry    Show registers\n"
}
case $1 in
	-h | --help)
		usage; exit ;;
	-* | --*)
        	usage; error_exit "unknown option $1" ;;
	*)
		echo " Work in Progress "
	;;
esac