#!/usr/bin/env sh
set -o errexit

dest_dir="$HOME/documents/fhnw/teams"
sources=""

display_help() {
  echo "Usage: $0 [option...] " >&2
  echo
  echo "   -d,   root destination directory [default: $dest_dir]"
  echo "   -s,   list of configured rclone teams sources (pipe separated)"
  echo "   -h,   display this help and exit"
  echo
}

parse_args() {
  while getopts ":hd:s:" opt; do
    case $opt in
    h)
      display_help
      exit 0
      ;;
    d)
      dest_dir=$OPTARG
      ;;
    s)
      sources=$OPTARG
      ;;
    \?)
      echo "Invalid option: -$OPTARG" >&2
      display_help
      exit 1
      ;;
    :)
      echo "Option -$OPTARG requires an argument." >&2
      display_help
      exit 1
      ;;
    esac
  done
}

sync_teams() {
  echo "syncing teams..."
  oldIFS=$IFS
  IFS='|'
  for s in $sources; do
    rclone sync --progress "$s:" "$dest_dir/$s"
  done
  IFS=$oldIFS

}

parse_args "$@"
sync_teams