#!/bin/bash

# This is Chromium with Russian GOST cryptographic algorithms support
# build script of xzm module for Porteus
# Version 2023-05-08

# Copyright 2023 Blaze admin at ublaze.ru
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "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 AUTHOR 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.

# Root check
if [ `whoami` != "root" ]; then
    echo -e "\nOnly root can run this.\n"
    exit 1
fi

PRGNAM=${PRGNAM:-chromium-gost}
VERSION=$(lynx -head -dump "https://github.com/deemru/chromium-gost/releases/latest" | grep Location | grep -o "[0-9].*$")
SOURCE=$(echo https://github.com/deemru/Chromium-Gost/releases/download/$VERSION/$PRGNAM-$VERSION-linux-amd64.rpm)
BOLD=${BOLD:-"\e[1m"}
CYAN=${CYAN:-"\e[96m"}
GREEN=${GREEN:-"\e[92m"}
RED=${RED:-"\e[31m"}
RESET=${RESET:-"\e[0m"}
CWD=$(pwd)
TMPDIR=/tmp/portch
PKG=$TMPDIR/package-$PRGNAM
PKGINFO=$PKG/var/lib/pkgtools/packages
OUTPUT=${OUTPUT:-/tmp}
ARCH=$( uname -m )

cleanup(){
[ -d $TMPDIR ] && rm -rf $TMPDIR
[ -d $PKG ] && rm -rf $PKG
exit	
}

# Check if Chromium-Gost installed in the system
if [[ -f "/usr/bin/chromium-gost-stable" ]]; then
    MYVER=${MYVER:-`/usr/bin/chromium-gost-stable --product-version`}
    echo -e " ${BOLD}Checking if Chromium-Gost is installed ...${RESET}"
    echo -e "[${GREEN}${BOLD}OK${RESET}] Chromium-Gost is installed"
    echo -e "[${GREEN}${BOLD}OK${RESET}] Chromium-Gost version: ${GREEN}${BOLD}${MYVER}${RESET}\n" 
fi

if [ "$MYVER" == "$VERSION" ]; then
    echo -e "You already have the latest ${GREEN}${BOLD}$MYVER${RESET} version of $PRGNAM"
    sleep 5 && exit 0
else
    read -p "$(echo -e Would you like to build $PRGNAM ${GREEN}${BOLD}$VERSION${RESET} xzm module? [y/n])" -n 1 -r -s && echo
    if [[ $REPLY =~ ^[Yy]$ ]]; then
        echo "We continue the execution of the $0 script" &>/dev/null
        else
        exit 0
    fi
fi

rm -rf $PKG
mkdir -p $TMPDIR $PKG $OUTPUT
cd $PKG

# Download Chromium-Gost
echo -e "\nDownloading ${CYAN}${BOLD}${PRGNAM}-${VERSION}${RESET}"
wget -q --show-progress "$SOURCE"
for i in `find . -type f | fgrep .rpm | sort`; do rpm2cpio $i | cpio -idmv &>/dev/null; done
rm -f *.rpm && rm -rf $PKG/usr/share/man && rm -rf $PKG/etc

# Move icons
mkdir -p $PKG/usr/share/icons/hicolor/{24x24,32x32,48x48,64x64,128x128,256x256}/apps
rm -f $PKG/opt/chromium-gost/product_logo_16.png
rm -f $PKG/opt/chromium-gost/product_logo_32.{png,xpm}
mv -f $PKG/opt/chromium-gost/product_logo_24.png $PKG/usr/share/icons/hicolor/24x24/apps/chromium-gost.png
# Note. About cp -a 48x48 to 32x32
cp -a $PKG/opt/chromium-gost/product_logo_48.png $PKG/usr/share/icons/hicolor/32x32/apps/chromium-gost.png
mv -f $PKG/opt/chromium-gost/product_logo_48.png $PKG/usr/share/icons/hicolor/48x48/apps/chromium-gost.png
mv -f $PKG/opt/chromium-gost/product_logo_64.png $PKG/usr/share/icons/hicolor/64x64/apps/chromium-gost.png
mv -f $PKG/opt/chromium-gost/product_logo_128.png $PKG/usr/share/icons/hicolor/128x128/apps/chromium-gost.png
mv -f $PKG/opt/chromium-gost/product_logo_256.png $PKG/usr/share/icons/hicolor/256x256/apps/chromium-gost.png

# Old tweaks
#ln -sf /usr/lib64/libEGL.so $PKG/opt/chromium-gost/libEGL.so
#ln -sf /usr/lib64/libGLESv2.so $PKG/opt/chromium-gost/libGLESv2.so
#cp -a $PKG/opt/chromium-gost/{libEGL.so,libGLESv2.so} $PKG/opt/chromium-gost/swiftshader

# Choose locales
echo -e "\nChoose a locale from the list:\n"
echo '1) af | 12) en-US | 23) hr | 34) ms | 45) sv |
2) am | 13) es-419 | 24) hu | 35) nb | 46) sw |
3) ar | 14) es | 25) id | 36) nl | 47) ta |
4) bg | 15) et | 26) it | 37) pl | 48) te |
5) bn | 16) fa | 27) ja | 38) pt-BR | 49) th |
6) ca | 17) fi | 28) kn | 39) pt-PT | 50) tr |
7) cs | 18) fil | 29) ko | 40) ro | 51) uk |
8) da | 19) fr | 30) lt | 41) ru | 52) ur |
9) de | 20) gu | 31) lv | 42) sk | 53) vi |
10) el | 21) he | 32) ml | 43) sl | 54) zh-CN |
11) en-GB | 22) hi | 33) mr | 44) sr | 55) zh-TW |' | column -ts $'\|'
read -p "$(echo -e "\n${BOLD}All other locales will be removed.${RESET}\n\n#? ")"
if [[ $REPLY = 1 ]]; then
    CGLANG=af
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'af.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 2 ]]; then
    CGLANG=am
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'am.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 3 ]]; then
    CGLANG=ar
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'ar.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 4 ]]; then
    CGLANG=bg
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'bg.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 5 ]]; then
    CGLANG=bn
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'bn.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 6 ]]; then
    CGLANG=ca
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'ca.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 7 ]]; then
    CGLANG=cs
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'cs.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 8 ]]; then
    CGLANG=da
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'da.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 9 ]]; then
    CGLANG=de
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'de.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 10 ]]; then
    CGLANG=el
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'el.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 11 ]]; then
    CGLANG=en-GB
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'en-GB.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 12 ]]; then
    CGLANG=en-US
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'en-US.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 13 ]]; then
    CGLANG=es-419
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'es-419.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 14 ]]; then
    CGLANG=es
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'es.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 15 ]]; then
    CGLANG=et
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'et.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 16 ]]; then
    CGLANG=fa
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'fa.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 17 ]]; then
    CGLANG=fi
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'fi.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 18 ]]; then
    CGLANG=fil
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'fil.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 19 ]]; then
    CGLANG=fr
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'fr.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 20 ]]; then
    CGLANG=gu
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'gu.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 21 ]]; then
    CGLANG=he
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'he.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 22 ]]; then
    CGLANG=hi
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'hi.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 23 ]]; then
    CGLANG=hr
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'hr.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 24 ]]; then
    CGLANG=hu
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'hu.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 25 ]]; then
    CGLANG=id
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'id.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 26 ]]; then
    CGLANG=it
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'it.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 27 ]]; then
    CGLANG=ja
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'ja.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 28 ]]; then
    CGLANG=kn
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'kn.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 29 ]]; then
    CGLANG=ko
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'ko.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 30 ]]; then
    CGLANG=lt
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'lt.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 31 ]]; then
    CGLANG=lv
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'lv.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 32 ]]; then
    CGLANG=ml
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'ml.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 33 ]]; then
    CGLANG=mr
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'mr.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 34 ]]; then
    CGLANG=ms
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'ms.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 35 ]]; then
    CGLANG=nb
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'nb.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 36 ]]; then
    CGLANG=nl
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'nl.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 37 ]]; then
    CGLANG=pl
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'pl.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 38 ]]; then
    CGLANG=pt-BR
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'pt-BR.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 39 ]]; then
    CGLANG=pt-PT
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'pt-PT.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 40 ]]; then
    CGLANG=ro
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'ro.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 41 ]]; then
    CGLANG=ru
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'ru.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 42 ]]; then
    CGLANG=sk
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'sk.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 43 ]]; then
    CGLANG=sl
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'sl.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 44 ]]; then
    CGLANG=sr
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'sr.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 45 ]]; then
    CGLANG=sv
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'sv.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 46 ]]; then
    CGLANG=sw
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'sw.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 47 ]]; then
    CGLANG=ta
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'ta.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 48 ]]; then
    CGLANG=te
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'te.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 49 ]]; then
    CGLANG=th
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'th.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 50 ]]; then
    CGLANG=tr
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'tr.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 51 ]]; then
    CGLANG=uk
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'uk.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 52 ]]; then
    CGLANG=ur
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'ur.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 53 ]]; then
    CGLANG=vi
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'vi.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 54 ]]; then
    CGLANG=zh-CN
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'zh-CN.pak'`; do rm -f $i &>/dev/null; done

elif [[ $REPLY = 55 ]]; then
    CGLANG=zh-TW
    for i in `find $PKG/opt/chromium-gost/locales -type f ! -name 'zh-TW.pak'`; do rm -f $i &>/dev/null; done
fi

# Remove MimeType. For example pdf files are open in the Chromium-Gost
sed -i '/MimeType/d' $PKG/usr/share/applications/chromium-gost.desktop

### fake Slackware type package info: super dumb version
mkdir -p $PKGINFO
echo "PACKAGE NAME: $PRGNAM-$VERSION-$ARCH" > $PKGINFO/$PRGNAM-$VERSION-$ARCH

cat >> $PKGINFO/$PRGNAM-$VERSION-$ARCH << EOM
PACKAGE DESCRIPTION:
chromium-gost: chromium-gost (Open Source version of Chrome Web Browser)
chromium-gost:
chromium-gost: Chromium-Gost is the open-source project behind Chromium,
chromium-gost: with GOST cryptographic algorithms support.
chromium-gost:
chromium-gost: This package contains the un-googled version.
chromium-gost:
chromium-gost:
chromium-gost:
chromium-gost: chromium-gost home: https://github.com/deemru/Chromium-Gost
chromium-gost:
FILE LIST:
EOM

find * | grep -v var >> $PKGINFO/$PRGNAM-$VERSION-$ARCH

dir2xzm $PKG $OUTPUT/$PRGNAM-$VERSION-$ARCH-$CGLANG.xzm

# Check on Chromium-Gost xzm file exists in /tmp
if [ -f "$OUTPUT/$PRGNAM-$VERSION-x86_64-${CGLANG}.xzm" ]; then
    echo -e "\n${BOLD}Your $PRGNAM module is at: ${GREEN}${BOLD}$OUTPUT/$PRGNAM-$VERSION-$ARCH-$CGLANG.xzm${RESET}\n${BOLD}Please copy it to your modules folder to survive a reboot.${RESET}\n"
else
    echo -e "\n${RED}${BOLD}Failed. Your $PRGNAM module is not built.${RESET}\n"
fi
cleanup