NAME = kalibro-processor
VERSION = 1.0
TARBALL = $(NAME)-deps-$(VERSION).tar.gz
PREFIX = /usr
WGET = wget
BRANCH = v0.9.2
BUNDLE_OPTS = --verbose --without='development test cucumber'

all:
	bundle install $(BUNDLE_OPTS) --local --deployment
	grep -rl '/usr/local/bin/ruby' vendor/bundle/ruby/gems/*/ | xargs --no-run-if-empty sed -i -e '1,2 s|.*|#!/usr/bin/env ruby|'

dist: $(TARBALL)

$(TARBALL):
	(git archive --prefix=$(NAME)-deps-$(VERSION)/ HEAD | gzip > $@) || ($(RM) $@; false)

install: all
	mkdir -p                        $(DESTDIR)$(PREFIX)/lib/$(NAME)/vendor
	install -m 0644 Gemfile         $(DESTDIR)$(PREFIX)/lib/$(NAME)
	install -m 0644 Gemfile.lock    $(DESTDIR)$(PREFIX)/lib/$(NAME)
	cp -r .bundle                   $(DESTDIR)$(PREFIX)/lib/$(NAME)/.bundle
	cp -r vendor/bundle             $(DESTDIR)$(PREFIX)/lib/$(NAME)/vendor/bundle

update: clean
	$(RM) Gemfile*
	$(WGET) -O Gemfile https://raw.githubusercontent.com/mezuro/kalibro_processor/$(BRANCH)/Gemfile
	$(WGET) -O Gemfile.lock https://raw.githubusercontent.com/mezuro/kalibro_processor/$(BRANCH)/Gemfile.lock
	$(MAKE) bundle

bundle:
	bundle install $(BUNDLE_OPTS) --path vendor/bundle
	bundle package

clean:
	$(RM) -r .bundle/ vendor/bundle/ $(TARBALL)