#!/bin/bash

#
# Script borrowed from Tal Liron at:
# https://github.com/tliron/pygobject-example
#
# I did these to get this script to work:
#
# apt-get install libgirepository1.0-dev
# apt-get install gobject-introspection
#


echo "Cleaning..."

rm -rf tmp
rm -rf lib
rm -rf type
rm -f test

mkdir tmp
mkdir lib
mkdir type

	echo "Building Vala library..."

	# Note 1: Ubuntu package for valac: valac-0.14
	# Note 2: Generates broken gir if --gir= has a directory prefixed to it
	# Note 3: The -X switches for gcc are necessary!
	# Note 4: The generated gir will include GObject-2.0. That gir is
	#         included in Ubuntu package: libgirepository1.0-dev

	valac \
  --pkg clutter-1.0 \
	--library=Palelib \
	--directory=tmp \
	--gir=Palelib-1.0.gir \
	--output=libpalelib.so \
	-X -shared \
	-X -fPIC \
	redsquare.vala
	
	mv tmp/libpalelib.so lib
	mv tmp/Palelib-1.0.gir type

	# Note: We cannot generate C code and compile in the same call
	#       (We don't need the C code to run the test, but we are curious
	#       as to what Vala is generating. The resulting code will be in
	#       logging.c)
	#valac \
	#--ccode \
	#redsquare.vala
	

echo "Building typelib..."

# Note 1: Ubuntu package for g-ir-compiler: gobject-introspection
# Note 2: The --shared-library switch is really only necessary when using
#         the gir produced by valac, because it does not include the
#         'shared-library' attribute in <namespace> tag.


g-ir-compiler \
--shared-library=libpalelib.so \
--output=type/Palelib-1.0.typelib \
type/Palelib-1.0.gir

echo "Test Python..."

# Note 1: Ubuntu's default path for typelib files seems to be:
#         /usr/lib/girepository-1.0/.
# Note 2: It is also possible to programmatically change the
#         GI_TYPELIB_PATH environment var in Python (os.environ API).
#         If you do so, make sure to set it before importing from
#         gi.repository.
LD_LIBRARY_PATH=lib \
GI_TYPELIB_PATH=type \
./test.py