INSTDIR = ${HOME}/.chk_update
DESK = $(shell if [ -d "${HOME}/Pulpit" ]; then echo -n "${HOME}/Pulpit"; else echo -n "${HOME}/Desktop"; fi)

all: check install-local



check:
	@echo -n "Checking for ruby... "
	@if [ -f /usr/bin/ruby ]; then echo "yes"; else echo -e "no\nInstall ruby."; exit 1; fi
	
	@echo -n "Checking for ruby-progressbar... "
	@if [ "`ruby -r progressbar -e "puts 'OK'" 2>&1`" = "OK" ]; then echo 'yes'; else echo -e "No.\n Install ruby-progressbar."; exit 1; fi
	
	@echo -n "Checking for ruby-bz2... "
	@if [ "`ruby -r bz2 -e "puts 'OK'" 2>&1`" = "OK" ]; then echo 'yes'; else echo -e "No.\n Install ruby-bz2."; exit 1; fi
	@echo "Desktop directory: $(DESK)"
	
	@echo -e "\nChecking finished.\n"



install: check
	@echo "Global instalation not yet available."
	@echo "Use make install-local for current user instalation."
	


install-local: check
	if [ ! -d "$(INSTDIR)" ]; then mkdir "$(INSTDIR)"; fi
	if [ ! -d "$(INSTDIR)/icons" ]; then mkdir "$(INSTDIR)/icons"; fi
	cp icons/*.png "$(INSTDIR)/icons/"
	cp chk_update.rb "$(INSTDIR)/chk_update.rb"
	cp check_update.desktop ${HOME}/Desktop/
	perl -pi -e 's|\$$HOME|${HOME}|g' "$(DESK)/check_update.desktop"
	cp check_update.autostart.desktop ${HOME}/.kde/Autostart
	perl -pi -e 's|\$$HOME|${HOME}|g' ${HOME}/.kde/Autostart/check_update.autostart.desktop



uninstall-local:
	rm -rf "$(INSTDIR)"
	rm -rf $(DESK)/check_update.desktop


uninstall:
	@echo "Not yet implemented."


clean:
	find . -name "*~" -exec rm -rf {} \;
	rm -rf $(DESK)/check_update.desktop~