#!/bin/bash

# Slackware build script for 3proxy

# Copyright 2008, 2009 Ilya INSTE Ponetayev, <inste@mail.ru>
# Copyright 2018-2019 wigums pioneer22675@gmail.com
# Copyright 2026 Vladislav 'fsLeg' Borisov, Moscow, Russia
# 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.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=3proxy
VERSION=${VERSION:-0.9.6}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
elif [ "$ARCH" = "aarch64" ]; then
  SLKCFLAGS="-O2 -fPIC"
else
  SLKCFLAGS="-O2"
fi

set -e

if [ -z "$(getent group proxy)" -o -z "$(getent passwd proxy)" ]; then
  echo "You must have a 'proxy' user and group to run this script."
  echo "  # groupadd -g 396 proxy"
  echo "  # useradd -u 396 -g 396 -s /sbin/nologin -M proxy"
  exit 1
fi

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# fix detecting libs for plugins
sed -i 's/echo/echo -e/g' Makefile.Linux

CFLAGS="$SLKCFLAGS" \
make -f Makefile.Linux
make -f Makefile.Linux install DESTDIR=$PKG \
                               prefix=/usr \
                               man_prefix=/usr \
                               chroot_prefix=/var/lib

rm -r $PKG/usr/lib $PKG/etc/init.d
install -Dm755 $CWD/rc.$PRGNAM $PKG/etc/rc.d/rc.$PRGNAM.new

sed -i "s|/bin|/usr/bin|
        s|/usr/local/$PRGNAM|/var/lib/$PRGNAM|
        s|\#daemon|daemon|
        /daemon/apidfile /var/run/$PRGNAM/$PRGNAM.pid" \
        $PKG/etc/$PRGNAM/3proxy.cfg
mv $PKG/etc/$PRGNAM/3proxy.cfg $PKG/etc/$PRGNAM/3proxy.cfg.new

# proxy binary conflicts with libproxy, so we rename it
mv $PKG/usr/bin/proxy $PKG/usr/bin/htproxy
mv $PKG/usr/man/man8/proxy.8 $PKG/usr/man/man8/htproxy.8

# taken from postinst file
touch $PKG/var/lib/$PRGNAM/conf/passwd
for file in $PKG/var/lib/$PRGNAM/conf/*; do mv "$file" "$file.new"; done
mv $PKG/var/lib/$PRGNAM/conf/add3proxyuser.sh.new $PKG/var/lib/$PRGNAM/conf/add3proxyuser.sh
sed -i 's|/bin|/usr/bin|' $PKG/var/lib/$PRGNAM/conf/add3proxyuser.sh
chown -R proxy:proxy $PKG/var/lib/$PRGNAM
chmod 0440 $PKG/var/lib/$PRGNAM/conf/*
chmod 0550 $PKG/var/lib/$PRGNAM/{,conf,conf/add3proxyuser.sh}

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

find $PKG/usr/man -type f -exec gzip -9 {} \;
for i in $(find $PKG/usr/man -type l); do ln -s $(readlink $i).gz $i.gz; rm $i; done

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -aR \
  cfg/ doc/* authors copying README \
  $PKG/usr/doc/$PRGNAM-$VERSION
iconv -f koi8-r -t utf-8 -o $PKG/usr/doc/$PRGNAM-$VERSION/ru/example1.txt doc/ru/example1.txt
iconv -f koi8-r -t utf-8 -o $PKG/usr/doc/$PRGNAM-$VERSION/ru/iodbc.txt doc/ru/iodbc.txt
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE