#!/bin/bash

# Slackware build script for ipxnet

# Written by B. Watson (urchlay@slackware.uk)

# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.

# 20261010 bkw: update for v20241125.a1c36e4.
# 20220411 bkw: BUILD=3
# - put README_SBo.txt in actual doc dir (not $PKG/install!).

# 20210911 bkw: fix missing space before ] in doinst.sh. Grr.

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

# We install the binary setuid nobody/nogroup by default.
IPXUSER="${IPXUSER:-nobody}"
IPXGROUP="${IPXGROUP:-nogroup}"

PRGNAM=ipxnet
VERSION=${VERSION:-20241125.a1c36e4}
BUILD=${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 [ "$ARCH" = "i586" -o "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=$ARCH -mtune=i686"
elif [ "$ARCH" = "x86_64" -o "$ARCH" = "aarch64" ]; then
  SLKCFLAGS="-O2 -fPIC"
else
  SLKCFLAGS="-O2"
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.xz --no-same-owner
cd $PRGNAM-$VERSION
chmod 644 *

# We build 2 binaries: One with logging enabled, setuid nobody/nogroup,
# for persistent daemon (init script) use... and one that doesn't log
# to a file or daemonize (just prints to stdout), for normal users to
# start at will.

# System version first:
sed -i "/#define *LOGNAME/s, \".*, \"/var/log/$PRGNAM.log\"," config.h
make CXXFLAGS="$SLKCFLAGS" LIBS="-lSDL_net -lSDL"
install -D -m6550 -o$IPXUSER -g$IPXGROUP -s $PRGNAM $PKG/usr/sbin/${PRGNAM}-system

# Now the user one:
sed -i "/#define *LOG_TO_FILE/s,#define,#undef," config.h
make clean
make CXXFLAGS="$SLKCFLAGS" LIBS="-lSDL_net -lSDL"
install -D -m755 -oroot -groot -s $PRGNAM $PKG/usr/bin/$PRGNAM

# Startup script. Not enabled by default (README explains what to do).
mkdir -p $PKG/etc/rc.d
cat $CWD/rc.$PRGNAM > $PKG/etc/rc.d/rc.$PRGNAM.new
cat $CWD/rc.$PRGNAM.conf > $PKG/etc/rc.d/rc.$PRGNAM.conf.new

# doinst.sh installs blank log file, only need to include /var/log here.
mkdir -p $PKG/var/log
touch $PKG/var/log/ipxnet.log.new
chown $IPXUSER:$IPXGROUP $PKG/var/log/ipxnet.log.new

PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
mkdir -p $PKGDOC
cp -a README.md $PKGDOC
cat $CWD/$PRGNAM.SlackBuild > $PKGDOC/$PRGNAM.SlackBuild
# Our README includes init script instructions, include it.
cat $CWD/README > $PKGDOC/README_SBo.txt

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