#!/bin/sh

# Slackware build script for SOGo

# Copyright 2018-2020 Chris Walker Kempner, TX
# 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.

PRGNAM=SOGo
VERSION=${VERSION:-4.3.0}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

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

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

PRGUID=356
PRGGID=356
PRGUSR=${PRGUSR:-sogo}
PRGGRP=${PRGGRP:-sogo}

if [ -z "$(getent passwd $PRGUSR)" -o -z "$(getent group $PRGGRP)" ]; then
  echo
  echo "You must have the $PRGUSR user and $PRGGRP group in order to build $PRGNAM."
  echo
  echo "Example:"
  echo "  # groupadd -g $PRGGID $PRGGRP"
  echo "  # useradd -u $PRGUID -m -d /var/lib/$PRGUSR -s /bin/bash -g $PRGGRP $PRGUSR"
  echo
  exit 1
fi

set -e

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 {} \;

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --enable-strip

make
make install DESTDIR=$PKG GNUSTEP_INSTALLATION_DOMAIN=SYSTEM

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

mkdir -p $PKG/var/log/sogo $PKG/var/spool/sogo $PKG/var/run/sogo
chown $PRGUSR:$PRGGRP $PKG/var/log/sogo $PKG/var/spool/sogo $PKG/var/run/sogo

# Install daemon script
mkdir -p $PKG/etc/rc.d
sed -e "s,USER=sogo,USER=$PRGUSR,g" $CWD/rc.sogod > $PKG/etc/rc.d/rc.sogod.new

# Install crontab files
mkdir -p $PKG/etc/cron.d
sed -e "s,\s\+sogo\s\+/usr/sbin, /usr/sbin,g" \
  -e "s,\s\+sogo\s\+/usr/share/doc/sogo, /usr/doc/$PRGNAM-$VERSION,g" \
  Scripts/sogo.cron > $PKG/etc/cron.d/sogo.new

mkdir -p $PKG/etc/cron.daily
cat Scripts/tmpwatch > $PKG/etc/cron.daily/sogo.new
chmod +x $PKG/etc/cron.daily/sogo.new

# Install logrotate config
mkdir -p $PKG/etc/logrotate.d
cat Scripts/logrotate > $PKG/etc/logrotate.d/sogo.new

# Install configuration files
mkdir -p $PKG/etc/{sogo,sysconfig}
cat Scripts/sogo.conf > $PKG/etc/sogo/sogo.conf.new
sed -e "s,USER=sogo,USER=$PRGUSR,g" \
  Scripts/sogo-default > $PKG/etc/sysconfig/sogo.new

# Install example SOGo Apache configuration files
mkdir -p $PKG/etc/httpd/extra
sed -e "s,/lib/GNUstep,/lib${LIBDIRSUFFIX}/GNUstep,g" \
  Apache/SOGo.conf > $PKG/etc/httpd/extra/httpd-sogo.conf.new

# Install documentation
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  COPYING.GPL COPYING.LGPL ChangeLog ChangeLog.old README.md \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

if [ "${INSTALL_DOCS:-no}" != "no" ]; then
  cp -a \
    $CWD/SOGoInstallationGuide.pdf \
    $CWD/SOGoMozillaThunderbirdConfigurationGuide.pdf \
    $CWD/SOGoOutlookConnectorConfigurationGuide.pdf \
    $PKG/usr/doc/$PRGNAM-$VERSION
fi

# Install backup script
cat Scripts/sogo-backup.sh > $PKG/usr/doc/$PRGNAM-$VERSION/sogo-backup.sh
chmod +x $PKG/usr/doc/$PRGNAM-$VERSION/sogo-backup.sh

# Install fail2ban configuration files
cp -r Scripts/fail2ban $PKG/usr/doc/$PRGNAM-$VERSION

# Install Thunderbird extension propagation script
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION/Thunderbird
cat Scripts/updates.php > $PKG/usr/doc/$PRGNAM-$VERSION/Thunderbird/updates.php

# Install database scripts
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION/db
cp -a \
  Scripts/mysql-utf8mb4.sql Scripts/sql-update-*.sh \
  $PKG/usr/doc/$PRGNAM-$VERSION/db

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:-tgz}