#!/bin/sh

# Heavily based on the Slackware 13.1 SlackBuild
# Written by Loris Vincenzi (http://www.slacky.eu)
# Last build from Matteo Rossini ( zerouno @ slacky.it )

# Slackware build script for skype
# Official Site: http://www.skype.com/
#
# 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.

set -e

SLACK=${SLACK:-13.1}  # if do you have slackware current: SLACK=current
PKGNAME=skype_static
VERSION=${VERSION:-2.1.0.81}
BUILD=${BUILD:-2}
TAG=${TAG:-sl}
ARCH=${ARCH:-x86_64}
SOURCE=http://download.skype.com/linux/$PKGNAME-$VERSION.tar.bz2
LIBS=${LIBS:-http://ftp.osuosl.org/pub/slackware/slackware-$SLACK/slackware} # if do you have a slackware dvd: LIBS=/mnt/cdrom/slackware (not tested)


CWD=$(pwd)
TMP=${TMP:-/tmp/buildpkgs/$PKGNAME}
PKG=$TMP/package-$PKGNAME
LIB=$TMP/libraries
OUTPUT=${OUTPUT:-$CWD}

if [ ! -e $CWD/$PKGNAME-$VERSION.tar.bz2 ];then
  wget $SOURCE
fi


rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT $LIB 


cd $LIB
CHECKSUMS=$LIB/CHECKSUMS.md5
rm -f $CHECKSUMS
if [ ${LIBS:0:1} == "/" ];then
  cp $LIBS/CHECKSUMS.md5 $CHECKSUMS
else
  wget -O $CHECKSUMS $LIBS/CHECKSUMS.md5
fi

mkdir -p $PKG/usr/share/skype/lib32
cat $CWD/libraries.txt|while read P L W;do
  echo "Install library $L"
  PP=$(grep -w $P CHECKSUMS.md5 |grep txz$|awk '{print $2}')
  PB=$(basename $PP)
  PC=$(grep -w $P CHECKSUMS.md5 |grep txz$|awk '{print $1}')
  if [ -e $PB ];then
    if ! md5sum $PB|grep -q $PC ;then
      rm $PB
    fi
  fi
  if [ ! -e $PB ];then
    if [ ${LIBS:0:1} == "/" ];then
      cp $LIBS/$PP $PB
    else
      wget $LIBS/$PP -O $PB
    fi
  fi
  if ! md5sum $PB|grep -q $PC;then
    echo "ABORT! MD5 DOES NOT MATCH ($PB)."
    exit
  fi
  FILE=$(tar tf $PB | grep $W)
  if [ -z "$FILE" ];then
    echo "ABORT! Library $W not found in $PP"
    exit
  fi
  tar xf $PB $FILE
  mv $FILE $PKG/usr/share/skype/lib32
  if [ "`basename $FILE`" != "$L" ];then
    ln -s `basename $FILE` $PKG/usr/share/skype/lib32/$L
  fi
done


cd $TMP
tar xjvf $CWD/$PKGNAME-$VERSION.tar.bz2
cd $PKGNAME-$VERSION
chown -R root:root .
chmod -R u+w,go+r-w,a-s .



mkdir -p $PKG/usr/bin
cat << EOF > $PKG/usr/bin/skype
#!/bin/bash
cd /usr/share/skype
/usr/share/skype/lib32/ld-linux.so.2 --library-path /usr/share/skype/lib32/ /usr/share/skype/skype
EOF
chmod 755 $PKG/usr/bin/skype

cp -a skype $PKG/usr/share/skype

mkdir -p $PKG/etc/dbus-1/system.d
cp skype.conf $PKG/etc/dbus-1/system.d

mkdir -p $PKG/usr/share/skype
cp -a sounds avatars lang $PKG/usr/share/skype

mkdir -p $PKG/usr/share/applications
cp -a skype.desktop $PKG/usr/share/applications

mkdir -p  $PKG/usr/share/icons/hicolor/16x16/apps
mkdir -p  $PKG/usr/share/icons/hicolor/32x32/apps
mkdir -p  $PKG/usr/share/icons/hicolor/48x48/apps

( cd icons
cp -a SkypeBlue*16*.png $PKG/usr/share/icons/hicolor/16x16/apps/skype.png
cp -a SkypeBlue*32*.png $PKG/usr/share/icons/hicolor/32x32/apps/skype.png
cp -a SkypeBlue*48*.png $PKG/usr/share/icons/hicolor/48x48/apps/skype.png
)

mkdir -p $PKG/usr/doc/$PKGNAME-$VERSION
cp -a LICENSE README $PKG/usr/doc/$PKGNAME-$VERSION


cat $CWD/$PKGNAME.SlackBuild > $PKG/usr/doc/$PKGNAME-$VERSION/$PKGNAME.SlackBuild
cat $CWD/slack-desc |sed "s/VERSION/$SLACK/" > $PKG/usr/doc/$PKGNAME-$VERSION/slack-desc

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

mkdir -p $PKG/install
cat $CWD/slack-desc |sed "s/VERSION/$SLACK/" > $PKG/install/slack-desc

cd $PKG


/sbin/makepkg -l y -c n $OUTPUT/$PKGNAME-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}


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