.POSIX:
PREFIX = /usr/local
MANPREFIX = $(PREFIX)/share/man
VERSION = v0.1.0
DATE = 2021-01-26

all:

do_subst = sed                      \
  -e 's:[@]VERSION[@]:$(VERSION):g' \
  -e 's:[@]DATE[@]:$(DATE):g'

install:
	mkdir -p $(DESTDIR)$(PREFIX)/bin \
		$(DESTDIR)$(MANPREFIX)/man1 \
		$(DESTDIR)$(MANPREFIX)/man5
	install -m 755 remembering $(DESTDIR)$(PREFIX)/bin/
	$(do_subst) < remembering.1 > $(DESTDIR)$(MANPREFIX)/man1/remembering.1
	$(do_subst) < remembering.5 > $(DESTDIR)$(MANPREFIX)/man5/remembering.5
	chmod 644 $(DESTDIR)$(MANPREFIX)/man1/remembering.1
	chmod 644 $(DESTDIR)$(MANPREFIX)/man5/remembering.5

uninstall:
	rm -f \
		$(DESTDIR)$(PREFIX)/bin/remembering \
		$(DESTDIR)$(MANPREFIX)/man1/remembering.1 \
		$(DESTDIR)$(MANPREFIX)/man5/remembering.5

check:
	sh tests/cli-opts.sh
	sh tests/ranking.sh
	sh tests/signals.sh

	if [ -d .git ]; then \
		echo 'Assuming Git repository, running development checks.'; \
		sh build-aux/assert-shellcheck.sh; \
		sh build-aux/workflow/assert-todos.sh; \
	fi

dist:
	if git show $(VERSION) 1>/dev/null 2>/dev/null; then \
		echo 'Version $(VERSION) already exists.'; \
		exit 1; \
	fi

	if [ '$(DATE)' != "$$(git log -1 --format=%cd --date=short HEAD)" ]; then \
		echo 'Date $(DATE) is not up-to-date.'; \
		exit 1; \
	fi

	git tag $(VERSION)

NAME = remembering
public: README.md TODOs.md CHANGELOG.md
	sh build-aux/workflow/TODOs.sh $(NAME) $(NAME) public-inbox
	sh build-aux/workflow/README.sh $(NAME) $(NAME)
	sh build-aux/workflow/CHANGELOG.sh $(NAME) $(NAME)

clean:
	rm -rf public/ tests/test-profiles/

.PHONY: all clean check dist install uninstall