#!/usr/bin/bash
# This SlackBuild like script is designed for Vector Linux packages by exeterdad.

# This script assumes it will be launched within "/NAME/VERSION/src" dir.  With all sources in "src"
# Your Vector Linux .tlz package, slack-desc, and slack-required will be found in "VERSION" dir.
# The extraction and build will be in a temp dir created in "NAME" dir, and then removed on exit.
# Comment out last line to keep this dir intact.


NAME="gkrellm"
VERSION=2.3.0
ARCH=i586
BUILD=1vl59
VL_PACKAGER=exeterdad

CWD=`pwd`
cd ../
RELEASEDIR=`pwd`
cd $CWD
mkdir $RELEASEDIR/tmp
TMP=$RELEASEDIR/tmp
PKG=$TMP/package-$NAME

if [ $UID != 0 ]; then
	echo "You need to be root to run this script."
	exit
fi

if [ ! -x /usr/bin/requiredbuilder ]; then
	echo "Requiredbuilder not installed, or not executable."
	exit
fi

if [ ! -x /usr/bin/convert ]; then
	echo "We need ImageMagick installed to convert a ico to a png"
	exit
fi

export CFLAGS="-O2 -march=i586 -mtune=i686"
export CXXFLAGS="-O2 -march=i586 -mtune=i686"

rm -rf $PKG
mkdir -p $PKG
cd $TMP
rm -rf $NAME-$VERSION


tar xjvf $CWD/$NAME-$VERSION.tar.bz2 || exit 1
#tar zxvf $CWD/$NAME-$VERSION.tar.gz || exit 1

cd $TMP/$NAME-$VERSION




echo "Setting permissions..."


chown -R root:root .
find . -perm 664 -exec chmod 644 {} \;
find . -perm 777 -exec chmod 755 {} \;
find . -perm 2777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 2755 -exec chmod 755 {} \;
find . -perm 774 -exec chmod 644 {} \;
find . -perm 666 -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 511 -exec chmod 755 {} \;
find . -perm 711 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;

echo "Here we go!"


make \
INSTALLROOT=/usr \
INSTALLDIR=/usr/bin \
INCLUDEDIR=/usr/include \
MANDIR=/usr/man/man1 \
LOCALEDIR=/usr/share/locale \
PKGCONFIGDIR=/usr/lib/pkgconfig || exit 1
make install \
INSTALLROOT=$PKG/usr \
INSTALLDIR=$PKG/usr/bin \
INCLUDEDIR=$PKG/usr/include \
MANDIR=$PKG/usr/man/man1 \
LOCALEDIR=$PKG/usr/share/locale \
PKGCONFIGDIR=$PKG/usr/lib/pkgconfig || exit 1

mkdir -p $PKG/usr/share/{pixmaps,applications}
convert gkrellm.ico gkrellm.png
cp gkrellm-8.png $PKG/usr/share/pixmaps/gkrellm.png || exit 1

cat > $PKG/usr/share/applications/.gkrellm.desktop << EOF
[Desktop Entry]
Encoding=UTF-8
Name=gKrellm
Exec=gkrellm
Icon=gkrellm.png
Terminal=false
Type=Application
Categories=Application;System;Monitor;
EOF

gzip -9 $PKG/usr/man/man1/*
mkdir -p $PKG/usr/doc/$NAME-$VERSION 
cp -a Changelog Changelog-* COPYRIGHT CREDITS INSTALL README $PKG/usr/doc/$NAME-$VERSION
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/$NAME.SlackBuild

mkdir -p $PKG/install

           # This creates the white space in front of "handy-ruler" in slack-desc below.

	   LENGTH=`expr length "$NAME"`	   
	   SPACES=0
	   SHIM=""
	   until [ "$SPACES" = "$LENGTH" ]; do
	     SHIM="$SHIM "
	     let SPACES=$SPACES+1
	   done


cat > $RELEASEDIR/slack-desc << EOF
# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description.  Line
# up the first '|' above the ':' following the base package name, and the '|'
# on the right side marks the last column you can put a character in.  You must
# make exactly 11 lines for the formatting to be correct.  It's also
# customary to leave one space after the ':'.

$SHIM|-----handy-ruler------------------------------------------------------|
$NAME: $NAME (Multiple stacked system monitors: 1 process.)
$NAME: 
$NAME: GKrellM charts SMP CPU, load, Disk, and all active net interfaces
$NAME: automatically. An on/off button and online timer for the PPP interface
$NAME: is provided. Monitors for memory and swap usage, file system, internet
$NAME: connections, APM laptop battery, mbox style mailboxes, and cpu temps.
$NAME: Also includes an uptime monitor, a hostname label, and a clock/calendar.
$NAME: 
$NAME: License: GPL 3.0
$NAME: Author: Bill Wilson <billw@gkrellm.net>
$NAME: Website: http://gkrellm.net/

#----------------------------------------

BUILDDATE: `date`
PACKAGER:  $VL_PACKAGER
HOST:      `uname -srm`
DISTRO:    `cat /etc/vector-version`
CFLAGS:    $CFLAGS
CONFIGURE: N/A

EOF

cat $RELEASEDIR/slack-desc > $PKG/install/slack-desc


cd $PKG
echo " "
echo "Stripping...."
echo " "
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

echo "Finding dependancies..."
requiredbuilder -v -y -s $RELEASEDIR $PKG

echo "Creating package $NAME-$VERSION-$ARCH-$BUILD.tlz"
makepkg -l y -c n $RELEASEDIR/$NAME-$VERSION-$ARCH-$BUILD.tlz
cd $CWD
echo "Cleaning up temp files..."
#rm -rf $TMP
echo "Done"