#!/usr/bin/make -f

#export DH_VERBOSE=1


# Do not install the borg package into the usual Python path:
#  * Upstream does not consider its API stable.
#  * We want to coinstall multiple versions of borg.
VERSION_SUFFIX=2
MODULE_DIR=/usr/lib/borgbackup$(VERSION_SUFFIX)
PACKAGE=borgbackup$(VERSION_SUFFIX)
SYMLINK_PACKAGE=borgbackup-is-borgbackup$(VERSION_SUFFIX)

# Full hardening for the cython build.
export DEB_BUILD_MAINT_OPTIONS=hardening=+all

# pybuild: use pytest instead of auto-detection
#
# The autodetection failed on jessie, resulting in a failed
# build, since unittest does not support pytest's command
# line switches
export PYBUILD_TEST_PYTEST=1

# To display coverage information, add the following
# switches to PYBUILD_TEST_ARGS (Upstream does this)
#
# Note that this currently breaks unittests on jessie,
# because borg will trip over the unexpected coverage
# files.  Since this failure does not occur in stretch,
# this is likely due to an outdated version in jessie.
#
# --cov=borg --cov-config=../.coveragerc

%:
	dh $@ --buildsystem=pybuild

override_dh_auto_configure:
	dh_auto_configure -- --install-dir=$(MODULE_DIR)

execute_after_dh_auto_build:
	PYTHONPATH=$(wildcard ./.pybuild/*/build) python3 scripts/make.py build_usage
	PYTHONPATH=$(wildcard ./.pybuild/*/build) python3 scripts/make.py build_man

execute_before_dh_installdocs-indep:
	$(MAKE) -C docs html

execute_before_dh_installman-arch:
	$(MAKE) -C docs man

# We run most of the tests in fakeroot to increase test coverage, but fakeroot
# introduces race conditions on its own.
TESTS_NO_FAKEROOT = benchmark.py cache.py checks.py key.py locking.py patterns.py remote.py repository.py shellpattern.py
override_dh_auto_test: export TZ=UTC # tests break in TZ=GMT+12, see https://github.com/borgbackup/borg/issues/5535
override_dh_auto_test: export LC_ALL=C.UTF-8
override_dh_auto_test:
	# fakeroot introduces race conditions to e.g. locking tests.
	dh_auto_test -- --test-args "--pyargs borg.testsuite -k '$(subst $(eval) $(eval), or ,$(TESTS_NO_FAKEROOT))'"
	# We cannot rely on the buildds allowing fuse to be
	# used, so we disable the fuse-mount tests.
	fakeroot dh_auto_test -- --test-args "--pyargs borg.testsuite -k 'not fuse_mount and not test_fuse and not test_readonly_mount and not test_migrate_lock_alive and not test_with_socket and not test_socket_permissions $(foreach t,$(TESTS_NO_FAKEROOT),and not $(t))'"

execute_after_dh_install-arch:
	# Add the private module directory to sys.path in borg executables
	set -e; for f in debian/$(PACKAGE)/usr/bin/*; do \
		sed -i -e '5asys.path.insert(0, "$(MODULE_DIR)")' "$$f"; \
	done
ifneq (,$(VERSION_SUFFIX))
	# Rename executables using VERSION_SUFFIX, but create symlinked
	# versions for the borgbackup-is-borgbackup2 package
	set -e; for f in debian/$(PACKAGE)/usr/bin/*; do \
		mv "$$f" "$${f}$(VERSION_SUFFIX)"; \
		ln -s "$${f##*/}$(VERSION_SUFFIX)" "debian/$(SYMLINK_PACKAGE)$${f#debian/$(PACKAGE)}"; \
	done
	mv 'debian/$(PACKAGE)/usr/share/bash-completion/completions/borg' 'debian/$(PACKAGE)/usr/share/bash-completion/completions/borg$(VERSION_SUFFIX)'

execute_after_dh_installman-arch:
	# Fix manpage names to match executables
	set -e; for f in debian/$(PACKAGE)/usr/share/man/man1/*.1; do \
		v=$$(echo "$$f" | sed 's,^\(.*/[a-z]*\),&$(VERSION_SUFFIX),'); \
		mv "$$f" "$$v"; \
		ln -s "$${v##*/}.gz" "debian/$(SYMLINK_PACKAGE)$${f#debian/$(PACKAGE)}.gz"; \
	done
endif

override_dh_installdocs-arch:
	dh_installdocs --link-doc=borgbackup2

# Do not compress .ico file (affects html documentation)
override_dh_compress:
	dh_compress -X.ico -Xfonts