#!/bin/sh

# Copyright (c) 2018, The ULBSD Project
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
#   list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright notice,
#   this list of conditions and the following disclaimer in the documentation
#   and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# $Id: ulbsd-update 106 2025-06-26 23:32:50Z sv $

ULBSD_DIR="/usr/local/share/ulbsd"
PKGREPO="latest"

menus()
{
# Маскировка ненужных ярлыков в меню программ и kservices

    if !(promptyn "Do you want to modify program shortcuts in the menus?")
    then
        return
    fi

# Создание нужных ярлыков в меню программ

    echo "Writing necessary *.desktop files:"
    cp -Rv ${ULBSD_DIR}/apps/global/* /usr/local/share/applications/

# Очистка кэша plasma5

    find /home /root -depth -name '.cache' -exec sh -c 'rm -R {}/*' \;
}

cfgs()
{
    if !(promptyn "Do you want to change the some required configs?")
    then
        return
    fi

# Удаление встроенных программ печати

    local cups_installed BIN LBIN UTILITES util
    cups_installed=`pkg info | grep cups`
    if [ "$cups_installed" != "" ]
    then
        BIN='/usr/bin/'
        LBIN='/usr/local/bin/'
        UTILITES="lp lpq lpr lprm"
        for util in ${UTILITES}
        do
            find "${BIN}" -name "${util}" -type f -size +0c -exec sh -c 'mv -fv {} {}_ ; echo Moved {}' \;
            ln -sv ${LBIN}${util} ${BIN}${util}
        done
    else
        echo "Please install the 'cups' package manually, then run 'ulbsd-update cfgs' again."
    fi

# Создание ссылки для печати из wine

    if [ -f /usr/local/etc/printcap ]
    then
        rm -v /etc/printcap
        ln -sv /usr/local/etc/printcap /etc/printcap
    fi

}

patches()
{
    if !(promptyn "Do you want apply patches to the base system?")
    then
        return
    fi

    local PATCHESDIR SOURCEDIR
    PATCHESDIR="${ULBSD_DIR}/patches"

# Патчи и русификация для bsdconfig

    PATCHESDIR="${PATCHESDIR}/bsdconfig"

    SOURCEDIR="/usr/libexec/bsdconfig"

    patch -f ${SOURCEDIR}/070.usermgmt/userdel ${PATCHESDIR}/usermgmt/userdel.patch
    patch -f ${SOURCEDIR}/070.usermgmt/useredit ${PATCHESDIR}/usermgmt/useredit.patch
    patch -f ${SOURCEDIR}/070.usermgmt/include/messages.subr ${PATCHESDIR}/usermgmt/include/messages.subr.patch

    cp -fv ${PATCHESDIR}/usermgmt/INDEX.ru_RU.UTF-8 ${SOURCEDIR}/070.usermgmt/
    cp -fv ${PATCHESDIR}/usermgmt/include/messages.subr.ru_RU.UTF-8 ${SOURCEDIR}/070.usermgmt/include/
    cp -fv ${PATCHESDIR}/networking/INDEX.ru_RU.UTF-8 ${SOURCEDIR}/120.networking/
    cp -fv ${PATCHESDIR}/networking/include/messages.subr.ru_RU.UTF-8 ${SOURCEDIR}/120.networking/include/

    SOURCEDIR="/usr/share/bsdconfig"

    patch -f ${SOURCEDIR}/dialog.subr ${PATCHESDIR}/share/dialog.subr.patch
    patch -f ${SOURCEDIR}/usermgmt/group_input.subr ${PATCHESDIR}/share/group_input.subr.patch
    patch -f ${SOURCEDIR}/networking/netmask.subr ${PATCHESDIR}/share/netmask.subr.patch
}

gfx()
{
    if !(promptyn "Do you want to update graphics drivers?")
    then
        return
    fi

    rm -Rv ${ULBSD_DIR}/drivers/All
    rm -Rv ${ULBSD_DIR}/drivers/nvidia

    local PACKAGES package shortvers longvers 
    mkdir -pv ${ULBSD_DIR}/drivers

    PACKAGES="`pkg search -q -r ${PKGREPO} -x '^nvidia-driver-[[:digit:]]+'`"

    for package in ${PACKAGES}
    do
        shortvers="`echo ${package} | cut -d '-' -f4 | cut -d '.' -f1`"
        if [ "$shortvers" != "" ]
        then
            pkg fetch -y -r ${PKGREPO} -o ${ULBSD_DIR}/drivers nvidia-driver-${shortvers}
        else
            pkg fetch -y -r ${PKGREPO} -o ${ULBSD_DIR}/drivers nvidia-driver
            shortvers="latest"
        fi
        longvers="`echo ${package} | cut -d '-' -f3 | cut -d '.' -f1`"
        mkdir -pv ${ULBSD_DIR}/drivers/nvidia/${shortvers}
        tar -xvf ${ULBSD_DIR}/drivers/All/nvidia-driver-${longvers}*.pkg -C ${ULBSD_DIR}/drivers/nvidia/${shortvers}
        [ -d ${ULBSD_DIR}/drivers/nvidia/${shortvers}/usr/local/lib/xorg/modules/extensions/.nvidia ] && \
            cp -f ${ULBSD_DIR}/drivers/nvidia/${shortvers}/usr/local/lib/xorg/modules/extensions/.nvidia/*  \
                ${ULBSD_DIR}/drivers/nvidia/${shortvers}/usr/local/lib/xorg/modules/extensions/
    done

    rm -Rv ${ULBSD_DIR}/drivers/All
}

checks()
{
    if !(promptyn "Do you want to check for current branch's security updates of base system?")
    then
        return
    fi

    local release cur_branch new_branch
    release=`uname -r | cut -d '-' -f1`
    cur_branch=`uname -r | cut -d '-' -f2,3`
    new_branch=`fetch -qo - https://cgit.freebsd.org/src/plain/sys/conf/newvers.sh?h=releng/${release} | grep -E "BRANCH=" | head -1 | cut -d '"' -f2`
    echo

    if [ ! "${new_branch}" ]
    then
        echo "Error while retriving information about security updates."
    else
        if [ "${cur_branch}" == "${new_branch}" ]
        then
            echo "No base system security updates required."
        else
            echo "Base system security updates required. ${new_branch} available."
        fi
    fi
    echo
}

all()
{
    local STAGES stage
    STAGES="menus cfgs patches gfx checks"
    for stage in ${STAGES}
    do
        $stage
    done
}

promptyn() {
    local answer
    while true; do
        echo
        read -p "$1 (y/n) " answer
        case "${answer}" in
            [Yy]* ) return 0;;
            [Nn]* ) return 1;;
            * ) echo "Please answer (y)es or (n)o.";;
        esac
    done
}

case "$1" in
    all)	all;;
    menus)	menus;;
    menu)	menus;;
    cfgs)	cfgs;;
    patches)	patches;;
    gfx)	gfx;;
    nvidia)	gfx;;
    checks)	checks;;
    check)	checks;;
    *)		/usr/sbin/freebsd-update $*;;
esac
