#!/bin/sh
# Built on TCL v3.3
# Required extensions:
#	squashfs-tools-4.x
#	tar

getTime.sh

installExtension() {
	if [ ! -e /usr/local/tce.installed/$1 ]; then
		echo "Installing "$1" ..."
		
		if [ -e $TCEDIR/optional/$1.tcz ]; then
			tce-load -i $1
		else
			tce-load -wi $1
		fi
		
		[ ! -e /usr/local/tce.installed/$1 ] && echo "Error: Extension "$1" not installed! Aborting" && exit
	fi
}

# Install these extensions automagically
export EXTS="squashfs-tools-4.x
tar"

export TCEDIR=`cat /opt/.tce_dir`
export EXTNAME="Cg"
export VER="-3.0_November2010_x86"
export DESTDIR=`pwd`/$EXTNAME
export PKGNAME=$EXTNAME$VER

for f in $EXTS; do
	installExtension $f
done

mkdir -p $DESTDIR/usr/local/share/doc/License

cd $DESTDIR

#unpack source
if [ -e ../$PKGNAME.tar.bz2 ]; then
	tar -jxf ../$PKGNAME.tar.bz2
elif [ -e ../$PKGNAME.tb2 ]; then
	tar -jxf ../$PKGNAME.tb2
elif [ -e ../$PKGNAME.tbz ]; then
	tar -jxf ../$PKGNAME.tbz
elif [ -e ../$PKGNAME.tar.gz ]; then
	tar -zxf ../$PKGNAME.tar.gz
elif [ -e ../$PKGNAME.tgz ]; then
	tar -zxf ../$PKGNAME.tgz
elif [ -e ../$PKGNAME.tar.xz ]; then
	tar -Jxf ../$PKGNAME.tar.xz
elif [ -e ../$PKGNAME.txz ]; then
	tar -Jxf ../$PKGNAME.txz
elif [ -e ../$PKGNAME.tar.lzma ]; then
	tar -xf ../$PKGNAME.tar.lzma --lzma
elif [ -e ../$PKGNAME.tlz ]; then
	tar -xf ../$PKGNAME.tlz --lzma
else
	echo "Source tarball not found! Aborting" && exit
fi

mv usr/include usr/local
mv usr/bin usr/local
mv usr/share/* usr/local/share
mv usr/lib usr/local
rm -rf usr/share

cp usr/local/$EXTNAME/docs/license.txt usr/local/share/doc/License/$EXTNAME.txt

find usr -not -type d > ../$EXTNAME.tcz.list

cd ..

mksquashfs $EXTNAME $EXTNAME.tcz -noappend
md5sum $EXTNAME.tcz > $EXTNAME.tcz.md5.txt

rm -rf $EXTNAME