INSTALL_PATH=/opt
EXEC=waterfox
BIN_PATH=/usr/local/bin
ARCHIVE=waterfox-current-2019.10.en-US.linux-x86_64.tar.bz2
DISTURL=https://file.brz9.dev/waterfox/

SHA=$(ARCHIVE).sha256sum
SHADIFF=$(shell sha256sum $(ARCHIVE) | diff $(SHA) -)

$(ARCHIVE):
	wget $(DISTURL)/$(ARCHIVE)

ifeq ($(strip $(SHADIFF)),)
check: $(ARCHIVE)
	$(info $(ARCHIVE) seems ok)
else
check: $(SHA) $(ARCHIVE)
	$(error $(ARCHIVE) seems corrupted)
endif

install: check
	tar -xf $(ARCHIVE) -C $(INSTALL_PATH)
	ln -s $(INSTALL_PATH)/waterfox/waterfox $(BIN_PATH)/$(EXEC)

uninstall:
	rm -rf $(INSTALL_PATH)/waterfox
	rm $(BIN_PATH)/$(EXEC)