#!/usr/bin/make -f
# debian/rules for hplip
# GNU copyright 1997 to 1999 by Joey Hess.
# Copyright (c) 2003 Torsten Landschoff <torsten@debian.org>
# Copyright (c) 2004-2006 Henrique de Moraes Holschuh <hmh@debian.org>

PACKAGE=hplip
BASEPKG=hplip

-include /usr/share/python3/python.mk
ifeq (,$(py_sitename))
   py_sitename = site-packages
   py_libdir = /usr/lib/python$(subst python,,$(1))/site-packages
   py_sitename_sh = $(py_sitename)
   py_libdir_sh = $(py_libdir)
endif

# Override py_sitename as the python.mk module gives the wrong "dist-packages"
py_sitename = site-packages

PYTHON=python3
PYTHON_DEFAULT_VERSION:=$(shell py3versions -dv)
PYTHON_SITENAME:=$(call py_sitename, $(PYTHON_DEFAULT_VERSION))


DBGPKG:=$(BASEPKG)-dbg
PKGTMP:=$(CURDIR)/debian/tmp
PPDDIR:=$(PKGTMP)/usr/share/ppd

# Autoconf
export DEB_HOST_ARCH_OS   ?= $(shell dpkg-architecture -qDEB_HOST_ARCH_OS)
export DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
export DEB_BUILD_MAINT_OPTIONS = hardening=+all

CONFFLAGS =

ifeq ($(DEB_HOST_ARCH_OS), linux)
  CONFFLAGS += --enable-pp-build
else
  CONFFLAGS += --disable-pp-build --enable-libusb01_build
endif

GZIP = gzip -n --best

##
##  Build-tree preparation
##

%:
	dh $@ --buildsystem=autoconf --with autoreconf --with python3 --with pyppd

override_dh_autoreconf:
	dh_autoreconf --as-needed sh -- debian/autogen.sh

# Clean everything up, including everything auto-generated
# at build time that needs not to be kept around in the Debian diff
override_dh_clean:
	dh_clean
	find . -regextype posix-extended -iregex '.*\.(ldl|ppd|pdf|ps|pcl)\.gz' | xargs gunzip -f ;\
	rm -f *.1
	-rm -f prnt/hpijs/platform.h prnt/hpijs/auto-include.h
	find -type d -name build -print0 | xargs -0 -r rm -rf \;
	# We prefer to regenerate these using pyuic
	(cd ui5 && for i in *.ui ; do rm -f $${i%.ui}.py ; done)


##
##  Package build
##

override_dh_auto_configure:
	dh_auto_configure -- \
		PYTHON="$(PYTHON)" \
		HPLIP_PPD_PATH=/usr/share/ppd \
		$(CONFFLAGS) \
	 	--config-cache \
		--docdir=\$${prefix}/share/doc/hplip \
		--with-docdir=\$${prefix}/share/doc/hplip \
		--with-htmldir=\$${prefix}/share/doc/hplip-doc \
		--enable-foomatic-drv-install \
		--disable-foomatic-rip-hplip-install \
		--with-drvdir=\$${prefix}/share/cups/drv \
		--with-hpppddir=\$${prefix}/share/ppd/hplip/HP \
		--datadir=\$${prefix}/share \
		--without-icondir \
		--disable-foomatic-ppd-install \
		--enable-hpcups-install \
		--enable-cups-drv-install \
		--enable-hpijs-install \
		--enable-foomatic-drv-install \
		--enable-foomatic-ppd-install \
		--enable-network-build \
		--enable-scan-build \
		--enable-gui-build \
		--enable-fax-build \
		--disable-qt3 \
		--disable-qt4 \
		--enable-qt5 \
		--enable-policykit \
		--enable-udev-acl-rules

override_dh_auto_build:
	# Compress various files before building, they are needed for the build, and were
	# compressed in the non-repacked upstream tarballs
	-find . -name '*.ppd' | xargs ${GZIP} -f
	-find data/ -regextype posix-extended -regex '.*\.(ldl|pcl|ps|pdf)' | xargs ${GZIP} -f

	# Rebuild the UI files and patch the imports to be relative
	(set -e; cd ui5; \
		for i in *.ui ; do pyuic5 -o $${i%.ui}.py $$i; done; \
		modules=$$(for i in *.py; do echo -n $${i%%.py}\|; done; echo dummyalternative); \
		sed -r "s#from ($$modules)#from .\1#" -i *.py \
	)
	# Patch out retranslateUi call like upstream does
	sed -i s/self.retranslateUi/#self.retranslateUi/ ui5/devmgr5_base.py


	dh_auto_build


##
## Debian packaging
##

override_dh_install:
	# Clean up libtool archives
	find debian/tmp -name '*.la' -delete

	# Remove hpcups support for the HP Officejet Pro K550 as it is known
	# to not work. This way hpijs (which works) will be used (Ubuntu bugs
	# #981473, #1311697)
	perl -e '$$content = join("", <>); $$content =~ s:^\s*\{[^\n]*?\n[^\n]*?pro.k550.*?\}\s*\n::ism; print $$content' $(PKGTMP)/usr/share/cups/drv/hpcups.drv > $(PKGTMP)/usr/share/cups/drv/hpcups.drv.new
	rm $(PKGTMP)/usr/share/cups/drv/hpcups.drv
	mv $(PKGTMP)/usr/share/cups/drv/hpcups.drv.new $(PKGTMP)/usr/share/cups/drv/hpcups.drv

	# Modify all Ghostscript command lines to have the "-dNOINTERPOLATE"
	# coomand line option. This makes rendering the pages much faster
	perl -p -i -e "s/(\-sDEVICE=)/-dNOINTERPOLATE \1/" $(PKGTMP)/usr/share/cups/drv/hpijs.drv $(PKGTMP)/usr/lib/cups/filter/pstotiff

	# Install wrapper script for hp-plugin, to be called by update-notifier
	# on udev signal (Ubuntu only)
	if [ "`lsb_release -is 2>/dev/null`" = "Ubuntu" ]; then \
		install -d $(CURDIR)/debian/hplip/usr/bin/; \
		install -m 755 debian/local/scripts/hp-plugin-ubuntu $(CURDIR)/debian/hplip/usr/bin/; \
	fi

	# Install Apport hook
	install -D -m 644 debian/local/apport-hook.py $(PKGTMP)/usr/share/apport/package-hooks/source_hplip.py

	# Uncompress PPDs, this makes the package smaller for distribution
	-find $(PPDDIR) -name '*.ppd.gz' | xargs gunzip -f

	# Remove identical PPD files shipped under different names
	( cd "$(PKGTMP)" && fdupes -r1q usr/share/ppd | while read s; do \
	      set -- $$(echo $$s | tr ' ' '\n' | sort); \
	      f=$$1; shift; \
	      for d; do \
		  echo "Removing duplicate PPD file $$d, original is $$f"; \
		  rm $$d; \
	      done; \
	  done )

	# Generate man pages corresponding to the programs
	export HPLIP_BUILD=1; \
	( cd ./debian/tmp/usr/bin/; \
	    for file in *; do \
			if readlink $$file | grep ".py"; then \
				PYTHONPATH=../lib/python$(PYTHON_DEFAULT_VERSION)/$(PYTHON_SITENAME)/ \
				HOME=./ \
				LD_LIBRARY_PATH=../lib/$(DEB_HOST_MULTIARCH) python3 ./$$file --help-man > $(CURDIR)/$$file.1 ; \
			fi; \
	    done \
	)

	# Correct Python interpreter path in all executables
	for file in ./debian/tmp/usr/bin/* ./debian/tmp/usr/lib/cups/*/*; do \
	    perl -p -i -e 's:^\s*\#\!\s*/usr/bin/env\s+python.*:#!/usr/bin/python:' `readlink -f $$file`; \
	done

	# "Upgrade" Python interpreter path to Python3
	for file in ./debian/tmp/usr/bin/* ./debian/tmp/usr/lib/cups/*/*; do \
	    perl -p -i -e 's:^\s*\#\!\s*/usr/bin/python\b:#!/usr/bin/python3:' `readlink -f $$file`; \
	done

	# Remove unneeded explicit calls of the Python interpreter to let the
	# (upgraded) shebangs rule
	for file in ./debian/tmp/*/udev/rules.d/*.rules; do \
	    perl -p -i -e 's:/usr/bin/python\b\s*::' `readlink -f $$file`; \
	done

	# Remove all *.pyc files, they do not need to be shipped with the
	# package
	find ./debian/tmp/ -name '*.pyc' -print0 | xargs -0 rm -f

	# Remove files we are not to ship from the install tree
	@echo Removing non-shipped files, see debian/non-shipped-files.txt
	@cat debian/non-shipped-files.txt | \
		( cd "$(PKGTMP)" && xargs -d '\n' -t -r rm -fv )

# install arch-dependent packages specific files

	# Remove stray #! lines on python libraries, and fix permissions
	find "$(PKGTMP)/usr/share/hplip" -maxdepth 1 -mindepth 1 -type d -print0 | \
		xargs -0 -r -i@ find @ -type f -name '*.py' | \
		while read -r i ; do \
			chmod a-x "$$i" && \
			sed < "$$i" > "$$i.tmp" -e '/^#!/ {1 d}' && \
			mv -f "$$i.tmp" "$$i" ; \
		done
	# executable-not-elf-or-script
	chmod -x $(PKGTMP)/usr/share/hplip/installer/distros.dat

	mkdir -p "$(PKGTMP)/usr/share/applications"
	install -m 644 debian/*.desktop "$(PKGTMP)/usr/share/applications"

	mkdir -p "$(PKGTMP)/etc/sane.d/dll.d"
	install -m 644 debian/$(BASEPKG).sane "$(PKGTMP)/etc/sane.d/dll.d/$(PACKAGE)"

	# Uncompress PPDs, this makes the package smaller for distribution
	#-find "$(CURDIR)/debian/printer-driver-hpijs/usr/share/ppd/" -name '*.ppd.gz' | xargs gunzip -f
	#-find "$(CURDIR)/debian/printer-driver-hpcups/usr/share/ppd/" -name '*.ppd.gz' | xargs gunzip -f

	# Modify all Ghostscript command lines to have the "-dNOINTERPOLATE"
	# coomand line option. This makes rendering the pages much faster
	perl -p -i -e "s/(\-sDEVICE=)/-dNOINTERPOLATE \1/" $(CURDIR)/debian/*/usr/share/ppd/hplip/HP/HP-Fax*.ppd

	dh_install -a --list-missing

	# Remove the Fax PPDs, we have handled them in the arch-dependent part
	-find $(PPDDIR) -name '*Fax*.ppd*' | xargs rm

	dh_install -i --list-missing

	# Patch the PPDs for the hpijs-ppds package to use foomatic-rip
	# as CUPS filter and not foomatic-rip-hplip. Also add
	# "-dNOINTERPOLATE" to the Ghostscript command lines to make rendering
	# by Ghostscript faster.
	(if dh_listpackages | grep -q hpijs-ppds; then  \
	  cd $(CURDIR)/debian/hpijs-ppds/usr/share/ppd/hplip/HP/ && \
	  for ppd in *.ppd; do \
	    perl -p -i -e 's/foomatic-rip-hplip/foomatic-rip/g' $$ppd; \
	    perl -p -i -e "s/(\-sDEVICE=)/-dNOINTERPOLATE \1/" $$ppd; \
	  done; fi \
	)

	# Remove models.dat from hplip-data - we ship with libsane-hpaio
	if dh_listpackages | grep -q hplip-data; then \
		rm $(CURDIR)/debian/hplip-data/usr/share/hplip/data/models/models.dat; \
	fi

override_dh_pyppd:
	# Not sure why only that package
	dh_pyppd -pprinter-driver-postscript-hp

override_dh_strip:
	dh_strip  --dbgsym-migration='$(DBGPKG) (<< 3.15.11+repack0-1~), hplip (<< 3.10.2-2ubuntu2)'

override_dh_makeshlibs:
	dh_makeshlibs -plibsane-hpaio --no-scripts
	dh_makeshlibs --remaining-packages

override_dh_python3:
	dh_python3 --no-shebang-rewrite
	dh_python3 /usr/share/hplip --no-shebang-rewrite

override_dh_shlibdeps:
	dh_shlibdeps --dpkg-shlibdeps-params=--ignore-missing-info

get-orig-source:
	set -e;\
	quilt pop -af || true ;\
	rm -Rf .pc ;\
	gbp import-orig --no-pristine-tar --no-merge --uscan --upstream-branch=upstream/latest;\
	git checkout upstream/latest-repack ;\
	utag=`git describe --exact-match heads/upstream/latest | sed -e 's#^upstream/##'` ;\
	git merge --strategy-option=theirs --no-commit upstream/$$utag || true ;\
	find . -regextype posix-extended -iregex '.*\.(ldl|ppd|pdf|ps|pcl)\.gz' | xargs gunzip -f ;\
	git add -A . ;\
	git commit  -m "Merge upstream $$utag version; un-gzip source files" ;\
	urtag=$$utag+repack0 ;\
	urcommit=`git rev-parse --verify HEAD`;\
	git tag upstream/$$urtag -m "Upstream repacked $$utag version" ;\
	git archive --format=tar --prefix=hplip-$$urtag/ upstream/$$urtag | xz -6e > ../hplip_$$urtag.orig.tar.xz ;\
	pristine-tar commit ../hplip_$$urtag.orig.tar.xz upstream/$$urtag ;\
	git checkout debian/master ;\
	git dpm record-new-upstream --rebase-patched ../hplip_$$urtag.orig.tar.xz $$urcommit ;\
	git dpm update-patches -m "Merge upstream-repacked $$urtag version and refresh git-dpm patches"