#!/bin/sh
# Built on TCL v4.1
# Required extensions:
#	compiletc
#    bison
#    diffutils
#    file
#    findutils
#    flex
#    gawk
#    gcc
#     gcc_libs
#      binutils
#       mpfr
#        gmp
#        mpc
#    grep
#    m4
#    make
#    patch
#    pkg-config
#     glib2
#     popt
#    sed
#    e2fsprogs_base-dev
#    eglibc_base-dev
#    freetype_base-dev
#    gcc_base-dev
#    imlib2_base-dev
#    jpeg_base-dev
#    libpng_base-dev
#    linux-3.0.1_api_headers
#    util-linux_base-dev
#    zlib_base-dev
#	squashfs-tools-4.x
#	tar
#	openssl-1.0.0
#	openssl-1.0.0-dev

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
}

createExtension() {
	mksquashfs $1 $1.tcz -noappend
	[ ! -e $1.tcz ] && echo "Error: "$1".tcz not created! Aborting" && exit
}

unpackSrc() {
	#unpack source
	if [ -e $1.tar.bz2 ]; then
		tar -jxf $1.tar.bz2
	elif [ -e $1.tb2 ]; then
		tar -jxf $1.tb2
	elif [ -e $1.tbz ]; then
		tar -jxf $1.tbz
	elif [ -e $1.tar.gz ]; then
		tar -zxf $1.tar.gz
	elif [ -e $1.tgz ]; then
		tar -zxf $1.tgz
	elif [ -e $1.tar.xz ]; then
		tar -Jxf $1.tar.xz
	elif [ -e $1.txz ]; then
		tar -Jxf $1.txz
	elif [ -e $1.tar.lzma ]; then
		tar -xf $1.tar.lzma --lzma
	elif [ -e $1.tlz ]; then
		tar -xf $1.tlz --lzma
	else
		echo "Source "$1" not found! Aborting" && exit
	fi
}

# Install these extensions automagically
export EXTS="compiletc
squashfs-tools-4.x
tar
openssl-1.0.0-dev
openssl-1.0.0"

export TCEDIR=`cat /opt/.tce_dir`
export CFLAGS="-march=i486 -mtune=i686 -Os -pipe" 
export CXXFLAGS=$CFLAGS" -fno-exceptions -fno-rtti"
export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/lib/pkgconfig
export EXTNAME="vsftpd"
export VER="-2.3.5"
export DESTDIR=`pwd`/$EXTNAME
export PKGNAME=$EXTNAME$VER

for f in $EXTS; do
	installExtension $f
done

unpackSrc $PKGNAME

cd $PKGNAME

# change some defaults to be more compatible with TC
sed -i 's!etc!usr/local/etc!' defs.h
sed -i "s!-O2!$CFLAGS!" Makefile
sed -i 's!/usr!$(DESTDIR)/usr!' Makefile
sed -i 's!/etc!$(DESTDIR)/usr/local/etc!' Makefile
sed -i 's!usr/share/empty!usr/local/share/empty!' tunables.c
sed -i 's!etc!usr/local/etc!' tunables.c
sed -i 's!usr/share!usr/local/etc!' tunables.c

# bug in source, need to make these directories to avoid errors, does not install to prefix unless these are present
mkdir -p $DESTDIR/usr/local/man/man8 $DESTDIR/usr/local/man/man5 $DESTDIR/usr/local/sbin $DESTDIR/usr/local/etc $DESTDIR/usr/local/tce.installed $DESTDIR/usr/local/share/empty
mkdir -p $DESTDIR-ssl/usr/local/man/man8 $DESTDIR-ssl/usr/local/man/man5 $DESTDIR-ssl/usr/local/sbin $DESTDIR-ssl/usr/local/etc $DESTDIR-ssl/usr/local/tce.installed $DESTDIR-ssl/usr/local/share/empty

make && make install || exit

cp vsftpd.conf $DESTDIR/usr/local/etc/vsftpd.conf.orig

cd $DESTDIR

sudo chown root:staff usr/local/etc/vsftpd.conf.orig

strip --strip-unneeded usr/local/sbin/*

rm -rf usr/local/man

echo "#!/bin/sh
[ ! -e /usr/local/etc/vsftpd.conf ] && cp -p /usr/local/etc/vsftpd.conf.orig /usr/local/etc/vsftpd.conf" > usr/local/tce.installed/$EXTNAME

sudo chown -R root:staff usr/local/tce.installed
sudo chmod -R 775 usr/local/tce.installed


# Build again for SSL support
cd ../$PKGNAME

export DESTDIR=$DESTDIR-ssl

sed -i 's!#undef VSF_BUILD_SSL!#define VSF_BUILD_SSL!' builddefs.h

make clean && make && make install || exit

cp vsftpd.conf $DESTDIR-ssl/usr/local/etc/vsftpd.conf.orig

cd $DESTDIR

strip --strip-unneeded usr/local/sbin/*

sudo chown root:staff usr/local/etc/vsftpd.conf.orig

rm -rf usr/local/man

echo "#!/bin/sh
[ ! -e /usr/local/etc/vsftpd.conf ] && cp -p /usr/local/etc/vsftpd.conf.orig /usr/local/etc/vsftpd.conf" > usr/local/tce.installed/$EXTNAME-ssl

sudo chown -R root:staff usr/local/tce.installed
sudo chmod -R 775 usr/local/tce.installed

cd ..

createExtension $EXTNAME
createExtension $EXTNAME-ssl

sudo rm -rf $EXTNAME $EXTNAME-ssl $PKGNAME

# Create extension support files and test
installExtension "submitqc4"

submitqc4