PKG_NAME := mdg-test
PKG_VERSION := 3.9.2
PKG_OPSI_RELEASE := 1.0
PKG_DEB_RELEASE := 1

# sources and checksums can be found on https://www.python.org/downloads/windows/
SOURCE_FILENAME := python-$(PKG_VERSION)-amd64.exe
SOURCE := https://www.python.org/ftp/python/$(PKG_VERSION)/$(SOURCE_FILENAME)
CHECKSUM := efb20aa1b648a2baddd949c142d6eb06

default: fetch-sources patch-fields

BUILDDIR := build
$(BUILDDIR):
	mkdir -p $(BUILDDIR)/data

fetch-sources: $(BUILDDIR)
	curl -o $(BUILDDIR)/data/$(SOURCE_FILENAME) $(SOURCE)
	echo "$(CHECKSUM) $(BUILDDIR)/data/$(SOURCE_FILENAME)" | md5sum -c

patch-fields: $(BUILDDIR)
	sed -e "s|@PKG_VERSION@|$(PKG_VERSION)|" \
	-e "s|@PKG_OPSI_RELEASE@|$(PKG_OPSI_RELEASE)|" \
	control.in > $(BUILDDIR)/control

clean:
	rm -rf $(BUILDDIR)

install: $(BUILDDIR)
	install -Dm644 $(BUILDDIR)/control -t $(DESTDIR)/srv/deploy/install/$(PKG_NAME)
	install -Dm644 $(BUILDDIR)/data/* -t $(DESTDIR)/srv/deploy/install/$(PKG_NAME)/data
	install -Dm644 *.ins -t $(DESTDIR)/srv/deploy/install/$(PKG_NAME)
	install -Dm644 logo.png -t $(DESTDIR)/srv/deploy/install/$(PKG_NAME)
	
uninstall:
	rm -rf $(DESTDIR)/srv/deploy/install/$(PKG_NAME)

package:
	dpkg-buildpackage --unsigned-source --unsigned-changes --no-check-builddeps

# DEB_CHANGELOG_VERSION := $(shell dpkg-parsechangelog -S Version | sed -rne 's|((-*[^-]+)+)(-[^-]+)|\1|p')
package-check-changelog:
	@if [ "$(DEB_CHANGELOG_VERSION)" != "$(PKG_FULL_VERSION)" ]; then \
		echo "Mismatch between debian changelog file and Makefile version"; \
		echo "Debian changelog version: $(DEB_CHANGELOG_VERSION)"; \
		echo "Makefile version: $(PKG_FULL_VERSION)"; \
		exit 1; \
	fi


.PHONY: default fetch-sources patch-fields clean install uninstall package package-check-changelog