#!/bin/sh
# my build script for enlightenment

function do_cvs()
{
if [ -f ./e17/CVS/Root ]; then
	echo "Updating source from CVS"
  	cd ./e17
  	cvs -z3 update -dP > ../cvs.log 2>&1
	cd ../misc
	cvs -z3 update -dP >>../cvs.log 2>&1
	cd ../e_modules
	cvs -z3 update -dP >>../cvs.log 2>&1
	cd ../evidence
	cvs -z3 update -dP >> ../cvs.log 2>&1
	cd ..
else
	echo "Getting source from CVS"
	echo "Just hit enter for the cvs password!"
	cvs -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/enlightenment login
	cvs -z3 -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/enlightenment co e17 > cvs.log 2>&1
	cvs -z3 -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/enlightenment co e_modules >> cvs.log 2>&1
	cvs -z3 -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/enlightenment co misc>> cvs.log 2>&1
	cvs -z3 -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/enlightenment logout
	echo "Just hit enter for the cvs password!"
	cvs -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/evidence login
	cvs -z3 -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/evidence co evidence >> cvs.log 2>&1
fi
}

function read_doc_from_spec()
{
	FLAG=OFF
	while read LINE; do
		echo $LINE | grep ^% > /dev/null && FLAG=OFF
		[ $FLAG == ON ] && echo $LINE
		echo $LINE | grep ^%description > /dev/null && FLAG=ON
	done
}

function do_build()
{
if [ -d $1 ]; then
	CWD=`pwd`
	cd $1
	PNAME=`basename $1`
	PREL="4vl5"
	PARCH="i586"
	echo ""
	echo "-----------------------------------------"
	echo Starting to build $PNAME
	[ -f build.log ] &&  rm build.log  && touch build.log

	# Since from cvs must autogenerate then do configure
	[ -f Makefile ] && make clean distclean >> build.log 2>&1
	rm backup*.tgz
	echo Finish Clean
	[ -x ./autogen.sh ] && 	./autogen.sh --prefix=$Build_Dir >> build.log 2>&1
	echo Finish AutoGen 
	[ -x ./configure ] && ./configure --prefix=$Build_Dir >> build.log 2>&1
	echo Finish Configuration

	# Get the version from the Makefile 
	a=`grep ^VERSION Makefile` ; PVERS=${a##VERSION = }

	# Get the description in the spec file if it exists
	DESCFILE=description-pak
	[ -f $DESCFILE ] && rm $DESCFILE
	echo $PNAME for Enlightenment > $DESCFILE
	[ -f $PNAME.spec ] && read_doc_from_spec < $PNAME.spec >> $DESCFILE
	
  ## Add other information
  echo "" >> $DESCFILE
  echo "-------------------------------------" >> $DESCFILE
  echo "BUILDDATE > " `date +"%b %d, %Y"`>> $DESCFILE
  echo "HOST      > " `uname -mrs` >> $DESCFILE
  echo "DISTRO    > " `distrorelease` >> $DESCFILE
  echo "CFLAGS    > $CFLAGS" >> $DESCFILE
  echo "Packager  > $PACKAGER" >> $DESCFILE
  echo "Prefix    > $Build_Dir" >> $DESCFILE

	# Temporarily rename spec file since checkinstall tries 
	# to get version from this fileand messes up 
	[ $PNAME == "e" ] && mv enlightenment.spec e.spec
	[ -f $PNAME.spec ] && mv $PNAME.spec $PNAME.ceps
	
	# Make and install package
	make >> build.log  2>&1 && echo Finish Make &&
	checkinstall --install=yes \
	--pkglicense=3_Clause_BSD \
	--pkgname=$PNAME \
	--pkgarch=$PARCH \
	--pkgrelease=$PREL \
	--pkgversion=$PVERS \
	--pakdir=$CWD -y >> build.log 2>&1 && echo Finish CheckInstall

	[ $PNAME == "e" ] && mv e.ceps enlightenment.spec
	[ -f $PNAME.ceps ] && mv $PNAME.ceps $PNAME.spec 
	cd $CWD
	echo Finished building $PNAME
fi
}

function do_install()
{
PKG=`basename $1`
PKG=`ls $PKG-*.tgz` && installpkg $PKG
}

function do_remove()
{
PKG=`basename $1`
removepkg $PKG
}

order="
e17/libs/edb
e17/libs/eet
e17/libs/evas
e17/libs/ecore
e17/libs/embryo
e17/libs/edje
e17/libs/imlib2
e17/libs/epeg
e17/libs/epsilon
e17/libs/esmart
e17/libs/emotion
e17/libs/ewl
e17/libs/engrave
e17/libs/imlib2_loaders
e17/libs/etox
e17/apps/entice
e17/apps/entrance
e17/apps/eclair
e17/apps/e
misc/engage
misc/erss
e17/apps/e_utils
e_modules
e17/apps/elicit
misc/embrace
evidence
misc/equate
e17/apps/examine
e17/apps/evfs
misc/enotes"

CMD_line=$1
Build_Dir=/usr/X11R6
export PATH=$PATH:$Build_Dir"/bin"
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$Build_Dir"/lib"
export CPPFLAGS="$CPPFLAGS -I$Build_Dir/include -liconv"
export LDFLAGS="$LDFLAGS -L$Build_Dir/lib -liconv"
export CFLAGS="-O2 -mcpu=i586 -march=i586"
export CXXFLAGS="$CFLAGS"
export NOCONFIGURE=TRUE
PACKAGER="JohnVan"

case $CMD_line in

	-h | --help)
		echo "--cvs to get code from cvs into this directory"
		echo "--install to install e17 packages from this diresctory"
		echo "--build to build packages from source"
		echo "--remove to remove e17 packages via removepkg"
	;;
	--cvs|--CVS)
		do_cvs 
		grep -v ^cvs cvs.log | grep -v ^? | less
	;;
	--install)
		for FILE in $order; do
			do_install $FILE
		done
	;;
	--build)
		for FILE in $order; do
			time do_build $FILE	
			echo "-----------------------------------------"
		done
	;;
	--remove)
		for FILE in $order; do
			do_remove $FILE
		done	
	;;
	*)
		for FILE in $CMD_line; do
			time do_build $FILE
			echo "-----------------------------------------"
		done
	;;
esac