#!/bin/bash
#
# Copyright 2022 marav, Paris, FR
# 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=swapinzram
SRC_SCRIPTS="swapinzram-files.tar.gz"
VERSION=${VERSION:-1.0}
ARCH=noarch
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

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}

rm -rf $PKG
mkdir -p $TMP $PKG
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
mkdir -p $PKG/{install,etc/rc.d,etc/sysctl.d}

tar -xvf $SRC_SCRIPTS -C $PKG || exit 1

mv $PKG/rc.swapinzram $PKG/etc/rc.d
    chmod 644 $PKG/etc/rc.d/rc.swapinzram
    chown root:root -R $PKG/etc/rc.d/rc.swapinzram

mv $PKG/swapinzram.conf $PKG/etc/swapinzram.conf.new
    chmod 644 $PKG/etc/swapinzram.conf.new

mv $PKG/10-zram.conf $PKG/etc/sysctl.d/10-zram.conf.new
    chmod 644 $PKG/etc/sysctl.d/10-zram.conf.new

cp $CWD/README $PKG/usr/doc/$PRGNAM-$VERSION/
cp $CWD/$PRGNAM.SlackBuild $PKG/usr/doc/$PRGNAM-$VERSION/
    chmod 644 $PKG/usr/doc/$PRGNAM-$VERSION/*


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

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