#!/bin/bash
set -e

REMOTE=share

green() {
  echo -n "+@fg=4;$1+@fg=0;"
}

red() {
  echo -n "+@fg=3;$1+@fg=0;"
}

status="$(systemctl --user is-active share-sync 2>&1 >/dev/null)"
dry=$(rsync --dry-run --checksum --delete -ril ~/share/ $REMOTE:share/)

if [ $? -ne 0 ]; then
  red "✘"
  echo
  exit 0
fi

if [[ "$dry" ]]; then
  red "!"
else
  green "✔"
fi

case "$status" in
  "active")
    ping -c1 -w5 $REMOTE 1>/dev/null 2>/dev/null

    if [ $? -eq 0 ]; then
      green "✔"
    else
      red "!"
    fi ;;

  *)
    red "✘" ;;
esac
echo