.POSIX:
PREFIX    = /usr/local
MANPREFIX = $(PREFIX)/share/man
DATE      = 1970-01-01
VERSION   = 0.1.0
NAME      = gistatic

sysconfs = \
	etc/gistatic/templates/html/commit.tmpl

manpages = \
	doc/gistatic.pod.1 \
	doc/gistatic-template.pod.5

all:

check: all
	sh tests/cli-opts.sh

dev-check: check
	podchecker doc/*
	perlcritic --brutal --verbose 9 scripts/gistatic.pl
	perl -MO=Lint scripts/gistatic.pl
	sh aux/assert-perltidy.sh
	sh aux/assert-shellcheck.sh
	sh aux/workflow/assert-todos.sh
	sh aux/workflow/assert-changelog.sh $(NAME)

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

install: all
	mkdir -p $(DESTDIR)$(PREFIX)/bin
	$(do_subst) < scripts/gistatic.pl > $(DESTDIR)$(PREFIX)/bin/gistatic
	chmod +755 $(DESTDIR)$(PREFIX)/bin/gistatic
	for s in $(sysconfs); do install -m 644 -D $$s $(DESTDIR)$(PREFIX)/$$s; done
	for m in $(manpages); do \
		n=$${m##*.}; \
		mkdir -p $(DESTDIR)$(MANPREFIX)/man$$n; \
		$(do_subst) < $$m | pod2man | gzip > $(DESTDIR)$(MANPREFIX)/man$$n/`basename $${m%%.*}.$$n`.gz; \
	done

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

clean:
	rm -rf public/ pod2htmd.tmp

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

public: README.md TODOs.md CHANGELOG.md
	sh aux/workflow/public.sh gistatic $(NAME) public-inbox
	for m in $(manpages); do pod2html $$m > public/`basename $${m%%.*}`.$${m##*.}.html; done

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