#!/bin/sh

# Copyright 2008, 2009, 2010  Patrick J. Volkerding, Sebeka, MN, USA
# 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.


VERSION=3.6
BUILD=${BUILD:-2}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) export ARCH=i486 ;;
    arm*) export ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) export ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp}
PKG=$TMP/package-trn

rm -rf $PKG
mkdir -p $TMP $PKG

# Explode the package framework:
cd $PKG
explodepkg $CWD/_trn.tar.gz

echo "+============================================+"
echo "| trn-$VERSION for NNTP (with mthreads/Overviews) |"
echo "+============================================+"
cd $TMP
rm -rf trn-$VERSION
tar xvf $CWD/trn-$VERSION.tar.gz || exit 1
cd trn-$VERSION || exit 1
#zcat $CWD/trn-$VERSION.nntp.diff.gz | patch -p1
if [ "$ARCH" = "x86_64" -o "$ARCH" = "aarch64" ]; then
  LIBDIRSUFFIX=64
else
  LIBDIRSUFFIX=${LIBDIRSUFFIX:-""}
fi
if [ "$LIBDIRSUFFIX" = "64" ]; then
  zcat $CWD/config.x86_64.sh.gz > config.sh
else
  zcat $CWD/config.sh.gz > config.sh
fi
# Here, just take the defaults.  If you get a "whoa there!", use
# the newly detected value, not the old one.
./Configure -f config.sh

make clean
make || exit 1

cat Pnews > $PKG/usr/bin/Pnews
cat Rnmail > $PKG/usr/bin/Rnmail
cat newsetup > $PKG/usr/bin/newsetup
cat newsgroups > $PKG/usr/bin/newsgroups
cat nntplist > $PKG/usr/bin/nntplist
cat trn > $PKG/usr/bin/trn
cat trn-artchk > $PKG/usr/bin/trn-artchk
cat trn > $PKG/usr/bin/trn
cat Pnews.1 | gzip -9c > $PKG/usr/man/man1/Pnews.1.gz
cat Rnmail.1 | gzip -9c > $PKG/usr/man/man1/Rnmail.1.gz
cat newsetup.1 | gzip -9c > $PKG/usr/man/man1/newsetup.1.gz
cat newsgroups.1 | gzip -9c > $PKG/usr/man/man1/newsgroups.1.gz
cat trn.1 | gzip -9c > $PKG/usr/man/man1/trn.1.gz

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

# Build the package:
cd $PKG
/sbin/makepkg -l y -c n $TMP/trn-$VERSION-$ARCH-$BUILD.txz