V=6

INSTALL_SRC_DIR=parabolaiso/initcpio/install
HOOKS_SRC_DIR=parabolaiso/initcpio/hooks
SCRIPT_SRC_DIR=parabolaiso/initcpio/script

INSTALL_DIR=$(DESTDIR)/usr/lib/initcpio/install
HOOKS_DIR=$(DESTDIR)/usr/lib/initcpio/hooks
SCRIPT_DIR=$(DESTDIR)/usr/lib/initcpio

DOC_FILES=$(wildcard docs/*)

DOC_DIR=$(DESTDIR)/usr/share/doc/parabolaiso


all: install dist

install: install-program install-initcpio install-examples install-doc

install-program:
	install -D -m 755 parabolaiso/mkparabolaiso $(DESTDIR)/usr/sbin/mkparabolaiso

install-initcpio:
	install -d $(SCRIPT_DIR) $(HOOKS_DIR) $(INSTALL_DIR)
	install -m 755 -t $(SCRIPT_DIR) $(wildcard $(SCRIPT_SRC_DIR)/*)
	install -m 644 -t $(HOOKS_DIR) $(wildcard $(HOOKS_SRC_DIR)/*)
	install -m 644 -t $(INSTALL_DIR) $(wildcard $(INSTALL_SRC_DIR)/*)

install-examples:
	install -d -m 755 $(DESTDIR)/usr/share/parabolaiso/
	cp -a --no-preserve=ownership configs $(DESTDIR)/usr/share/parabolaiso/

install-doc:
	install -d $(DOC_DIR)
	install -m 644 -t $(DOC_DIR) $(DOC_FILES)

uninstall: uninstall-program uninstall-initcpio uninstall-examples uninstall-doc

uninstall-program:
	rm $(DESTDIR)/usr/sbin/mkparabolaiso

uninstall-initcpio:
	@$(foreach file,$(wildcard $(SCRIPT_SRC_DIR)/*),rm -r $(subst $(SCRIPT_SRC_DIR),$(SCRIPT_DIR),$(file));)
	@$(foreach file,$(wildcard $(HOOKS_SRC_DIR)/*),rm -r $(subst $(HOOKS_SRC_DIR),$(HOOKS_DIR),$(file));)
	@$(foreach file,$(wildcard $(INSTALL_SRC_DIR)/*),rm -r $(subst $(INSTALL_SRC_DIR),$(INSTALL_DIR),$(file));)

uninstall-examples:
	rm -rfd $(DESTDIR)/usr/share/parabolaiso/configs
	rm -d $(DESTDIR)/usr/share/parabolaiso

uninstall-doc:
	rm -rf $(DOC_DIR)

dist:
	git archive --format=tar --prefix=parabolaiso-$(V)/ v$(V) | gzip -9 > parabolaiso-$(V).tar.gz
	gpg --detach-sign --use-agent parabolaiso-$(V).tar.gz

.PHONY: install install-program install-initcpio install-examples install-doc dist uninstall uninstall-program uninstall-initcpio uninstall-examples uninstall-doc