#!/usr/bin/env bash
###
### arching-kaos-tools
### Tools to interact and build an Arching Kaos Infochain
### Copyright (C) 2021 - 2025  kaotisk
###
### This program is free software: you can redistribute it and/or modify
### it under the terms of the GNU General Public License as published by
### the Free Software Foundation, either version 3 of the License, or
### (at your option) any later version.
###
### This program is distributed in the hope that it will be useful,
### but WITHOUT ANY WARRANTY; without even the implied warranty of
### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
### GNU General Public License for more details.
###
### You should have received a copy of the GNU General Public License
### along with this program.  If not, see <http://www.gnu.org/licenses/>.
###

if [ -L "${AK_WORKDIR}/bin/ak" ]
then
    source_dir="$(ls -l ${AK_WORKDIR}/bin/ak | rev | cut -d ' ' -f 1 | rev | sed 's/\/bin\/ak//')"
else
    echo "Can't update... ak script is not a link"
    exit 1
fi

if [ -d "${source_dir}" ] && [ -d "${source_dir}/.git" ]
then
    cd ${source_dir}
    current_latest_commit="$(git -P log --oneline | head -n 1 | awk '{print $1}')"
    pull_output="$(git pull)"
    echo -n "${pull_output}" | grep "Already up to date." > /dev/null 2>&1
    if [ $? -ne 0 ]
    then
        echo "${pull_output}"
        ./update.sh
        git -P log ${current_latest_commit}..HEAD
    else
        echo "${pull_output}"
    fi
else
    echo "Can't update... source not found or not a git repository"
    exit 1
fi