#!/usr/bin/make -f

DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)

PREPROCESS_FILES := $(wildcard debian/*.in)

$(PREPROCESS_FILES:.in=): %: %.in
	sed 's,/@DEB_HOST_MULTIARCH@,$(DEB_HOST_MULTIARCH:%=/%),g' $< > $@
	chmod --reference=$< $@

# Auto-generate install/remove hooks to fetch/cleanup python dependencies from requirements.txt
PYTHON_REQUIREMENTS := $(shell find -name requirements.txt)
$(PYTHON_REQUIREMENTS:.txt=): %: %.txt
	$(eval PYTHON_PLUGIN=$(subst /requirements.txt,,$<))
	echo "#DEBHELPER#" | tee debian/nymea-plugin-$(PYTHON_PLUGIN).postinst | tee debian/nymea-plugin-$(PYTHON_PLUGIN).prerm
	echo "pip3 install --require-hashes --upgrade -r usr/lib/$(DEB_HOST_MULTIARCH)/nymea/plugins/$(PYTHON_PLUGIN)/requirements.txt -t usr/lib/$(DEB_HOST_MULTIARCH)/nymea/plugins/$(PYTHON_PLUGIN)/modules" >> debian/nymea-plugin-$(PYTHON_PLUGIN).postinst
	echo "rm -rf usr/lib/$(DEB_HOST_MULTIARCH)/nymea/plugins/$(PYTHON_PLUGIN)/modules" >> debian/nymea-plugin-$(PYTHON_PLUGIN).prerm

%:
	dh $@ --parallel

override_dh_auto_build:
	dh_auto_build
	make lrelease

override_dh_install: $(PREPROCESS_FILES:.in=) $(PYTHON_REQUIREMENTS:.txt=)
	dh_install --fail-missing

override_dh_auto_clean:
	dh_auto_clean
	find -name *plugininfo.h -exec rm {} \;
	find -name *.qm -exec rm {} \;
	rm -rf $(PREPROCESS_FILES:.in=)