#!/usr/bin/make -f

# Copyright 1996-2013 Ian Jackson <ijackson@chiark.greenend.org.uk>
# Copyright 1998 David Damerell <damerell@chiark.greenend.org.uk>
# Copyright 1999,2003
#    Chancellor Masters and Scholars of the University of Cambridge
# Copyright 2010 Tony Finch <fanf@dotat.at>
#
# This is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with userv-utils; if not, see http://www.gnu.org/licenses/.

subdirs_build=	ipif www-cgi git-daemon
subdirs_nobuild=dyndns groupmanage misc
package=	userv-utils
packages_indep=	userv-dyndns userv-groupmanage userv-misc userv-git-daemon
packages_arch=	userv-ipif userv-cgi
packages=	$(packages_indep) $(packages_arch)

cwd=	$(shell pwd)
d=	$(cwd)/debian
t=	$d/tmp

%:
	dh $@

override_dh_auto_configure:

override_dh_auto_build:
	$(checkdir)
	set -e; for s in $(subdirs_build); do \
		$(MAKE) -C $$s all depr=disable; \
	done
	touch build

override_dh_auto_install:
	$(checkdir)
	rm -rf $t
	set -e; for s in $(subdirs_build) $(subdirs_nobuild); do \
		$(MAKE) -C $$s install install-docs install-examples \
			prefix=$t/userv-$$s/usr \
			etcdir=$t/userv-$$s/etc \
			vardir=$t/userv-$$s/var \
			depr=disable \
			gituser=root; \
	done
	cd $t; for f in *; do rm -rf ../$$f; mv $$f ..; done

override_dh_install:
	mv debian/userv-www-cgi debian/userv-cgi
	mv debian/userv-groupmanage/usr/share/doc/groupmanage \
	   debian/userv-groupmanage/usr/share/doc/userv-groupmanage
	@:
	set -e; for p in $(packages); do \
		install -d $t/$$p/DEBIAN $t/$$p/usr/share/doc/$$p; \
		cp debian/copyright debian/changelog \
			$t/$$p/usr/share/doc/$$p/; \
		ln -s changelog.gz \
			$t/$$p/usr/share/doc/$$p/changelog.Debian.gz; \
		gzip -9v $t/$$p/usr/share/doc/$$p/changelog; \
		done
	@:
	rename 's/\.example$$//' $t/userv-ipif/etc/userv/vpn/*.example \
		$t/userv-dyndns/etc/userv/dyndns-service-users.example \
		$t/userv-groupmanage/etc/groupmanage.conf.example
	rename 's/\.distrib$$//' $t/*/etc/userv/services.d/*.distrib
	rename 's/$$/\.disabled/' $t/userv-misc/etc/userv/services.d/mailq
	set -e; for p in $(packages); do \
		cd $t/$$p; \
		test ! -d etc || \
		  find etc -type f -exec printf '/%s\n' '{}' ';' \
			>>DEBIAN/conffiles; \
	done
	@:
	mv $t/userv-misc/usr/bin/mailq $t/userv-misc/usr/bin/mailq.userv
	@:

override_dh_auto_clean:
	$(checkdir)
	rm -f build
	set -e; for s in $(subdirs_build); do \
		$(MAKE) -C $$s -i distclean || \
		$(MAKE) -C $$s -f Makefile.in distclean; \
	done
	rm -rf *~ debian/tmp debian/*~ debian/files* debian/substvars*

define checkdir
	test -f ipif/service.c
endef

# Below here is fairly generic really

checkroot:
	$(checkdir)
	test root = "`whoami`"