#!/usr/bin/env bash

set -eu

SRCDIR={{ ttrss_home | quote }}

if (( $EUID != 0 )); then
  echo 'must be superuser' 1>&2
  exit 1
fi

cd "$SRCDIR"

git fetch

local_rev=$(git rev-parse HEAD)
upstream_rev=$(git rev-parse '@{u}')

echo "local: $local_rev"
echo "upstream: $upstream_rev"

if [ "$local_rev" != "$upstream_rev" ]; then
  git reset --hard HEAD
  systemctl restart ttrss
else
  echo "ttrss is already up to date"
fi