#!/usr/bin/env bash

if [ "$(id -u)" != "0" ]; then
    IS_SUDOERS=$(groups | grep sudo)
    if [ -n "$(command -v sudo)" ] && [ -n "$IS_SUDOERS" ]; then
        NEED_SUDO="$(command -v sudo)"
    else
        NEED_SUDO=""
    fi
fi

MAINTENANCE_APT() {

    # Colors
    # Colors
    CSI='\033['
    CEND="${CSI}0m"
    CGREEN="${CSI}1;32m"

    if [ "$(id -u)" = "0" ] || [ -n "$IS_SUDOERS" ]; then
        export DEBIAN_FRONTEND=noninteractive
        echo -e "${CGREEN}#############################################${CEND}"
        echo -e '       APT UPDATE               '
        echo -e "${CGREEN}#############################################${CEND}"
        if ! {
            $NEED_SUDO apt-get update --allow-releaseinfo-change
        }; then
            $NEED_SUDO apt-get update
        fi
        echo -e "${CGREEN}#############################################${CEND}"
        echo -e '       APT FULL-UPGRADE               '
        echo -e "${CGREEN}#############################################${CEND}"
        $NEED_SUDO apt-get --option=Dpkg::options::=--force-confmiss --option=Dpkg::options::=--force-confold --option=Dpkg::options::=--force-unsafe-io -y dist-upgrade
        echo -e "${CGREEN}#############################################${CEND}"
        echo -e '       APT-GET AUTOREMOVE              '
        echo -e "${CGREEN}#############################################${CEND}"
        $NEED_SUDO apt-get -o Dpkg::Options::="--force-confmiss" -o Dpkg::Options::="--force-confold" -y --purge autoremove
        echo -e "${CGREEN}#############################################${CEND}"
        echo -e '       APT AUTOCLEAN               '
        echo -e "${CGREEN}#############################################${CEND}"
        $NEED_SUDO apt-get -o Dpkg::Options::="--force-confmiss" -o Dpkg::Options::="--force-confold" -y autoclean
        $NEED_SUDO apt-get -y clean
        ## clean packages in deinstall state
        DEINSTALLED=$($NEED_SUDO dpkg --get-selections | grep deinstall | cut -f1)
        if [ -n "$DEINSTALLED" ]; then
            echo -e "${CGREEN}#############################################${CEND}"
            echo -e '       CLEAN DEINSTALLED PACKAGES               '
            echo -e "${CGREEN}#############################################${CEND}"
            $NEED_SUDO dpkg --get-selections | grep deinstall | cut -f1 | xargs dpkg --purge
        fi
        OLD_LOGS=$($NEED_SUDO find /var/log/ -type f -mtime +30 -iname "*.gz")
        if [ -n "$OLD_LOGS" ]; then
            echo -e "${CGREEN}#############################################${CEND}"
            echo -e '       CLEANUP OLD LOGS               '
            echo -e "${CGREEN}#############################################${CEND}"
            $NEED_SUDO find /var/log/ -type f -mtime +30 -iname "*.gz" -exec rm '{}' \;
        fi
        echo -e "${CGREEN}#############################################${CEND}"
        echo -e '       EE-BASHRC UPDATE               '
        echo -e "${CGREEN}#############################################${CEND}"
        update_git_mybashrc
    else
        echo "you need to be root or sudoers to launch the maintenance"
    fi

}

MAINTENANCE_APT