# Copyright (C) 2008 by Oleksandr Gavenko <gavenkoa@gmail.com>

ifeq '' '$(HOME)'

  $(error Home env var not set!)

endif

.PHONY: all install preinstall install-all preinstall-all update-dot-emacs-pre update-dot-emacs-post tar

all: install

install: preinstall update-dot-emacs-pre update-dot-emacs-post

preinstall: .emacs .emacs-my .emacs-pre .emacs-post

	for file in .emacs-pre .emacs-post; do \

		if [ ! -f $(HOME)/$$file ]; then cp $$file $(HOME)/$$file; fi; \

	done

	cp .emacs $(HOME)/.emacs

	cp .emacs-my $(HOME)/.emacs-my

install-all: preinstall-all update-dot-emacs-pre update-dot-emacs-post

preinstall-all: .emacs .emacs-my .emacs-pre .emacs-post

	for file in $^; do \

		cp $$file $(HOME)/$$file; \

	done

update-dot-emacs-pre:

	for file in `cd template-pre; ls *.el`; do \

		tag=$${file%.el}; \

		if grep "DO NOT EDIT COMMENT! TAG: $$tag" $(HOME)/.emacs-pre; then \

			:; \

		else \

			cat template-pre/$$file >>$(HOME)/.emacs-pre; \

		fi; \

	done

update-dot-emacs-post:

	for file in `cd template-post; ls *.el`; do \

		tag=$${file%.el}; \

		if grep "DO NOT EDIT COMMENT! TAG: $$tag" $(HOME)/.emacs-post; then \

			:; \

		else \

			cat template-post/$$file >>$(HOME)/.emacs-post; \

		fi; \

	done

tar:

	tar cf dot-emacs.tar .emacs .emacs-my

clean:

	rm -f dot-emacs.tar