#!/usr/bin/make -f

# resolve DEB_VERSION_UPSTREAM DEB_VERSION DEB_VERSION_UPSTREAM_REVISION
include /usr/share/dpkg/pkg-info.mk

# resolve crate version
# * get topmost version except prerelease suffix
#   from Cargo.toml file in dir passed as argument
# * source package version if matching upstream part modulo prerelease
# * otherwise append source package version
crate_version = \
 $(shell perl -n \
 -E '/version\W+\K\d+\.\d+\.\d+/ ' \
 -E 'and say "$(DEB_VERSION_UPSTREAM)" =~ /^\Q$$&\E(?:~[a-z]+\d*)?$$/ ? "$(DEB_VERSION)" : "$$&+$(DEB_VERSION_UPSTREAM_REVISION)" and exit' \
 $1/Cargo.toml)

%:
	dh $@ --sourcedirectory=rip-starttls

# resolve binary package version from embedded crate version
override_dh_gencontrol:
	$(eval version = $(call crate_version,rip-starttls))\
	dh_gencontrol -- -v'$(version)'