#!/bin/sh
# Heavily based on the Slackware 13.0 SlackBuild
# http://steghide.sourceforge.net
# http://packages.debian.org/unstable/misc/steghide
# Packager Andrea Sciucca ( gohanz at infinito.it)
# http://www.slacky.it
# Required: Mcrypt
#
# Exit on most errors
set -e


CWD=`pwd`
TMP=${TMP:-/tmp/txz}
NAME=steghide
PKG=$TMP/package/$NAME
VERSION=0.5.1
PATCH=9
ARCH=${ARCH:-i486}
BUILD=5slacky
SOURCE=http://ftp.debian.org/debian/pool/main/s/steghide/$NAME'_'$VERSION.orig.tar.gz

if [ ! -e $NAME'_'$VERSION.orig.tar.gz ]; then
wget -c $SOURCE
fi

SOURCE=http://ftp.debian.org/debian/pool/main/s/steghide/$NAME'_'$VERSION-$PATCH.diff.gz

if [ ! -e $NAME'_'$VERSION-$PATCH.diff.gz ]; then
wget -c $SOURCE
fi

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST=i486
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST=i486
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"; SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"
fi

if [ ! -d $TMP ]; then
 mkdir -p $TMP
fi
if [ ! -d $PKG ]; then
 mkdir -p $PKG
fi

cd $TMP
tar xvzf $CWD/$NAME'_'$VERSION.orig.tar.gz
gzip -d -c $CWD/$NAME'_'$VERSION-$PATCH.diff.gz | patch -p0 

echo -e "\E[0;32m+---------------------------------+\E[0;0m"
echo -e "\E[0;32m| Start SlackBuild $NAME-$VERSION |\E[0;0m"
echo -e "\E[0;32m+---------------------------------+\E[0;0m"

cd $NAME-$VERSION

find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 600 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;
find . -perm 400 -exec chmod 644 {} \;
find . -perm 440 -exec chmod 644 {} \;
find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 511 -exec chmod 755 {} \;
find . -perm 711 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;

chown -R root:root .

LDFLAGS="$SLKLDFLAGS" \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure 	--prefix=/usr \
		--sysconfdir=/etc \
		--localstatedir=/var \
		--libdir=/usr/lib${LIBDIRSUFFIX} \
		--mandir=/usr/man \
		--infodir=/usr/info \
		--program-prefix= \
		--program-suffix= \
		--build=$ARCH-slackware-linux
make 
make install DESTDIR=$PKG

mkdir -p $PKG/usr/doc/$NAME-$VERSION/SlackBuild
cp -a \
  ABOUT-NLS BUGS COPYING CREDITS HISTORY INSTALL LEAME README TODO \
 $PKG/usr/doc/$NAME-$VERSION
rm -r $PKG/usr/share/doc


( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  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
)


mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/slack-desc > $PKG/usr/doc/$NAME-$VERSION/SlackBuild/slack-desc
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/SlackBuild/$NAME.SlackBuild


gzip -9 $PKG/usr/man/*/*

cd $PKG
ADD=$(ls /var/log/packages/ | sed -ne 's/\(mcrypt\)-\([^-]\+-[^-]\+-[^-]\+\)/\1 >= \2/p') \
requiredbuilder -y -v -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION.$PATCH-$ARCH-$BUILD.txz

if [ "$1" = "--cleanup" ]; then
 rm -rf $TMP
fi