.POSIX:
PREFIX       = /usr/local
MANPREFIX    = $(PREFIX)/share/man
DATE         = 2021-06-13
VERSION      = 0.1.0
NAME         = git-permalink
MAILING_LIST = public-inbox

manpages = \
	doc/git-permalink.1

all: git-permalink

git-permalink: src/git-permalink.sh
	$(do_subst) < $? > $@-t
	chmod +x $@-t
	mv $@-t $@

check: all
	sh tests/cli-opts.sh

dev-check: check
	sh aux/assert-shellcheck.sh
	sh aux/workflow/assert-todos.sh
	sh aux/workflow/assert-changelog.sh $(NAME)
	sh aux/workflow/assert-readme.sh $(NAME) $(MAILING_LIST)
	sh aux/workflow/assert-manpages.sh $(NAME) $(MAILING_LIST)

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

install: all
	install -m 755 -D git-permalink $(DESTDIR)$(PREFIX)/bin/$(NAME)
	for m in $(manpages); do \
		n=$${m##*.}; \
		mkdir -p $(DESTDIR)$(MANPREFIX)/man$$n; \
		$(do_subst) < $$m > $(DESTDIR)$(MANPREFIX)/man$$n/`basename $$m`; \
	done

uninstall:
	rm -f $(DESTDIR)$(PREFIX)/bin/$(NAME)
	for m in $(manpages); do rm -f $(DESTDIR)$(MANPREFIX)/man$${m##*.}/`basename $$m`; done

clean:
	rm -rf public/ git-permalink

dist:
	sh aux/workflow/dist.sh $(DATE) $(VERSION) $(NAME)

public: README.md TODOs.md CHANGELOG.md
	sh aux/workflow/public.sh $(NAME) $(NAME) $(MAILING_LIST)
	for m in $(manpages); do $(do_subst) < $$m | pandoc -s -r man -w html > public/`basename $$m`.html; done

.PHONY: all clean check dev-check dist install uninstall