# Open Infrastructure: network-tools

# Copyright (C) 2014-2021 Daniel Baumann <daniel.baumann@open-infrastructure.net>
#
# SPDX-License-Identifier: GPL-3.0+
#
# This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.

SHELL := sh -e

PROJECT = open-infrastructure
SOFTWARE = network-tools
PROGRAM = ddns-client

SCRIPTS = bin/* libexec/*/* share/isc-dhcp/*

all: build

test:
	@echo -n "Checking for syntax errors with sh... "
	@for SCRIPT in $(SCRIPTS); \
	do \
		sh -n $${SCRIPT}; \
		echo -n "."; \
	done
	@echo " done."

	@echo -n "Checking for bashisms... "
	@if [ -x /usr/bin/checkbashisms ]; \
	then \
		for SCRIPT in $(SCRIPTS); \
		do \
			checkbashisms -f -x $${SCRIPT}; \
			echo -n "."; \
		done; \
	else \
		echo "Note: devscripts not installed, skipping checkbashisms."; \
	fi
	@echo " done."

	@echo -n "Checking with shellcheck... "
	@if [ -x /usr/bin/shellcheck ]; \
	then \
		for SCRIPT in $(SCRIPTS); \
		do \
			shellcheck -e SC1090 -e SC2039 $${SCRIPT}; \
			echo -n "."; \
		done; \
	else \
		echo "Note: shellcheck not installed, skipping shellcheck."; \
	fi
	@echo " done."

build: share/man/*.rst
	$(MAKE) -C share/man

install: build
	mkdir -p $(DESTDIR)/etc/logrotate.d
	cp -r share/logrotate/* $(DESTDIR)/etc/logrotate.d

	mkdir -p $(DESTDIR)/usr/bin
	cp -r bin/* $(DESTDIR)/usr/bin

	mkdir -p $(DESTDIR)/usr/libexec
	cp -r libexec/* $(DESTDIR)/usr/libexec

	mkdir -p $(DESTDIR)/etc/dhcp/dhclient-exit-hooks.d
	cp -r share/isc-dhcp/* $(DESTDIR)/etc/dhcp/dhclient-exit-hooks.d

	for SECTION in $$(seq 1 8); \
	do \
		if ls share/man/*.$${SECTION} > /dev/null 2>&1; \
		then \
			mkdir -p $(DESTDIR)/usr/share/man/man$${SECTION}; \
			cp share/man/*.$${SECTION} $(DESTDIR)/usr/share/man/man$${SECTION}; \
		fi; \
	done

	mkdir -p $(DESTDIR)/var/log/${SOFTWARE}

uninstall:
	rm -rf $(DESTDIR)/var/log/${SOFTWARE}

	for SECTION in $$(seq 1 8); \
	do \
		for FILE in share/man/*.$${SECTION}; \
		do \
			rm -f $(DESTDIR)/usr/share/man/man$${SECTION}/$$(basename $${FILE}); \
		done; \
		rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/usr/share/man/man$${SECTION} || true; \
	done

	for FILE in share/isc-dhcp/*; \
	do \
		rm -f $(DESTDIR)/etc/dhcp/dhclient-exit-hooks.d/$$(basename $${FILE}); \
	done
	rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/etc/dhcp/dhclient-exit-hooks.d || true

	rm -rf $(DESTDIR)/usr/libexec/$(PROGRAM)
	rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/usr/libexec || true

	for FILE in bin/*; \
	do \
		rm -f $(DESTDIR)/usr/bin/$$(basename $${FILE}); \
	done
	rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/usr/bin || true

	for FILE in share/logrotate/*; \
	do \
		rm -f $(DESTDIR)/etc/logrotate.d/$$(basename $${FILE}); \
	done
	rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/etc/logrotate.d || true

	rmdir --ignore-fail-on-non-empty --parents $(DESTDIR) || true

clean:
	$(MAKE) -C share/man clean

distclean:

reinstall: uninstall install