#!/bin/sh
# Copyright 2009  Martinus Ady H. <mrt.itnewbies@gmail.com>
# 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.
 
PKGNAM=rib-network           # Packages Name
VERSION=v0.1                 # Packages Version
ARCH=${ARCH:-i486}           # Architecture
BUILD=${BUILD:-1}            # Build Number
TAG=${TAG:-_mrt}             # Package'ers initial
CWD=$(pwd)                   # Current Dir
TMP=${TMP:-/tmp/id-slack}     # For consistency's sake, use this
PKG=$TMP/package-$PKGNAM    
DIA_HOME=$PKG-$VERSION/usr/share/dia    
PKGLOG=$TMP/package-$PKGNAM-log # Installation log
OUTPUT=${OUTPUT:-/tmp}         # Drop the package in /tmp
 
REQUIRED_PACKAGES="dia"
 
# Function to check installed packages on /var/log/packages 
function check_installed() {
	ls -1 /var/log/packages | grep "^${1}-[^-]*-[^-]*-[^-]*$" >/dev/null 2>&1
    return $?
}
 
for REQ in $REQUIRED_PACKAGES; do
	check_installed "$REQ" || {
		echo "${0##*/}: Required package '$REQ' not installed."
		exit 1
	}
done
 
# Remove old directory from previous build
rm -rf $TMP/$PKGNAM $PKG-$VERSION
 
# Make new directory
mkdir -p $TMP $PKG-$VERSION $OUTPUT
 
# Remove ekstrak packages in current dir
rm -rf $PKGNAM-$VERSION
 
cd $TMP || exit 1
 
# Creating temporary live filesystem
mkdir -p $DIA_HOME
 
tar -zxvf $CWD/$PKGNAM-$VERSION.tar.gz -C $DIA_HOME || exit 1
cd $PKG-$VERSION
chown -R root:root .
chmod -R u+w,go+r-w,a-s .
 
mkdir -p $PKG-$VERSION/install
cat $CWD/slack-desc > $PKG-$VERSION/install/slack-desc
 
cd $PKG-$VERSION
/sbin/makepkg -l y -c n $OUTPUT/$PKGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz
 
echo "Package result at -> " $OUTPUT/$PKGNAM-$VERSION-$ARCH-$BUILD$TAG.txz
echo "Package creation done."
echo ""
echo "Indonesian Slackware Community"
echo "http://slackware.linux.or.id/"
echo ""