#!/bin/sh

# Heavily based on the Slackware 12.1 SlackBuild

# Slackware build script for Firewall Builder (http://www.fwbuilder.org/)

# Copyright 2007  David Somero <dsomero@hotmail.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.

# Rewritten by Corrado Franco (http://conraid.net)

# Exit on most errors
set -e 

# Set variables:
PRGNAME=fwbuilder		
VERSION=${VERSION:-3.0.2}	
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-cf}		
JOBS=${JOBS:-2}
SOURCE="http://heanet.dl.sourceforge.net/sourceforge/fwbuilder/fwbuilder-${VERSION}.tar.gz"
CWD=$(pwd)
TMP=${TMP:-/tmp/tgz}	
PKG=$TMP/package-$PRGNAME

DOCS="$PKG/usr/doc/$PRGNAME-$VERSION"
DOCFILES=""	

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O3 -march=i686 -pipe -fomit-frame-pointer"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O3 -fPIC -pipe -fomit-frame-pointer"
fi

# Download source, if not exist
if ! [ -e $(basename $SOURCE) ]; then
    wget $SOURCE
fi
    

# Extract source and prepare:
rm -rf $PKG
mkdir -p $TMP $PKG 
cd $TMP
rm -rf $PRGNAME-$VERSION
tar xvf $CWD/$PRGNAME-$VERSION.tar.gz
cd $PRGNAME-$VERSION

# Make sure ownerships and permissions are sane:
chown -R root:root .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

# Configure:
QTDIR=/opt/qt4 \
QMAKE=/opt/qt4/bin/qmake \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./autogen.sh \
  --prefix=/usr \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --with-docdir=/usr/doc/$PRGNAME-$VERSION \
  --mandir=/usr/man \
  --build=$ARCH-slackware-linux

# Build and install:
make -j $JOBS
make install INSTALL_ROOT=$PKG

# Strip binaries:
( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "current ar archive" | cut -f 1 -d : | xargs strip -g 2> /dev/null
)

# Compress and link manpages, if any:
if [ -d $PKG/usr/man ]; then
( cd $PKG/usr/man
  find . -type f -exec gzip -9 {} \;
  for i in $( find . -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
)
fi


# Move incorrectly installed man pages;
mv $PKG/usr/share/man $PKG/usr/

# Add a documentation directory:
mkdir -p ${DOCS}
for i in ${DOCFILES}; do
    if [ -e ${i} ]; then
        if ! [ -L ${i} ]; then
	    cp -a ${i} ${DOCS}
	else
	    cp -LRp ${i} ${DOCS}
        fi
    fi;
done

# Add icons
install -Dpm 644 src/gui/Icons/firewall_64.png \
    $PKG/usr/share/icons/hicolor/64x64/apps/fwbuilder.png
install -Dpm 644 src/gui/Icons/firewall_25.png \
    $PKG/usr/share/icons/hicolor/24x24/apps/fwbuilder.png
install -Dpm 644 src/gui/Icons/firewall_16.png \
    $PKG/usr/share/icons/hicolor/16x16/apps/fwbuilder.png

# Add desktop entry      
install -Dpm 644 $CWD/fwbuilder.desktop $PKG/usr/share/applications/fwbuilder.desktop
                  

# Add a slackbuild script:
cat $CWD/$PRGNAME.SlackBuild > $PKG/usr/doc/$PRGNAME-$VERSION/$PRGNAME.SlackBuild

# Add slack-desc and doinst.sh, if any
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
if [ -f $CWD/doinst.sh ]; then
    cat $CWD/doinst.sh > $PKG/install/doinst.sh
fi

# Create slack-required file:
if [ -x /usr/bin/requiredbuilder ]; then
    requiredbuilder -v -y -s $CWD $PKG
fi
        
    
# Create package:
cd $PKG
/sbin/makepkg -l y -c n $CWD/$PRGNAME-$VERSION-$ARCH-$BUILD$TAG.tgz

# Clean file, if option is set: 
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP
fi