#!/usr/bin/make -f
# See debhelper(7) (uncomment to enable)
# output every command that modifies files on the build system.
export DH_VERBOSE = 1

export DEB_BUILD_MAINT_OPTIONS = hardening=+bindnow
export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed

include /usr/share/dpkg/pkg-info.mk
PYTHON3_VERSIONS = $(shell py3versions -r)
py3sdo = set -e; $(foreach py, $(PYTHON3_VERSIONS), $(py) $(1);)

%:
	dh $@ --with python3,sphinxdoc --buildsystem=pybuild

override_dh_auto_test:
	-cp --no-clobber $$(find ./build/ -name '*.so') poezio/
	LC_ALL=C.UTF-8 PYTHONPATH=. pytest-3 test/

override_dh_auto_clean:
	$(call py3sdo, setup.py clean)

override_dh_auto_build:
	$(call py3sdo, setup.py build)
	# Build the documentation with Sphinx for Python 3 and access to a
	# binary extension module built under build/lib.*.
	cp --no-clobber $$(find ./build/ -name '*.so') poezio/
	rm -rf doc/source/theme/sphinx_rtd_theme
	ln -s /usr/share/sphinx_rtd_theme/ doc/source/theme/
	PYTHONPATH=. http_proxy='127.0.0.1:9' \
		   /usr/share/sphinx/scripts/python3/sphinx-build \
		   doc/source build/html

override_dh_auto_install:
	$(call py3sdo, setup.py install --root=$(CURDIR)/debian/$(DEB_SOURCE) --install-layout=deb)
	# Remove unwanted files
	# Directory /usr/share/poezio only contains:
	# * a license file (redundant with debian/copyright);
	# * a changelog (already installed in /usr/share/doc/poezio);
	# * a README file (already installed in /usr/share/doc/poezio).
	rm -rf debian/poezio/usr/share/poezio
	# We are building and installing the HTML documentation, which
	# already includes the source RST documentation
	rm -rf debian/poezio/usr/share/doc/poezio/source
	# We do not need gnupg.py, which is provided in package python3-gnupg
	rm -f debian/poezio/usr/lib/python3/dist-packages/poezio_plugins/gpg/gnupg.py
	# Move binary libraries to the binary package
	for library in debian/poezio/usr/lib/python*/dist-packages/poezio/*.so ; \
	do \
	    short_path="$${library#debian/poezio/}" ; \
	    short_dir="$${short_path%/*}" ; \
	    if [ ! -e "debian/python3-poezio-poopt/$$short_dir" ] ; \
	    then \
	        mkdir -p "debian/python3-poezio-poopt/$$short_dir" ; \
	    fi ; \
	    mv "$$library" "debian/python3-poezio-poopt/$$short_dir" ; \
	done

override_dh_python3:
	dh_python3 --shebang=/usr/bin/python3

execute_before_dh_clean:
	rm -rf $$(find -type d -name __pycache__)