.POSIX:
include ../common.mk

install:
	mkdir -p -- ~/.config
	if test -d ~/.emacs.d; then \
		test ! -e ~/.config/emacs && \
		mv -- ~/.emacs.d ~/.config/emacs; \
	else \
		mkdir -p -- ~/.config/emacs; \
	fi
	ln -sf -- .config/emacs ~/.emacs.d
	printf '; %s\n\n' 'This file is generated by ~/.dotfiles/emacs/Makefile' > ~/.config/emacs/init.el
	cat -- init.el >> ~/.config/emacs/init.el
	if $(CHECK_INSTALLED) emacs-go-mode 2>/dev/null; then\
		printf '\n' >> ~/.config/emacs/init.el && \
		cat -- init-go-mode.el >> ~/.config/emacs/init.el; \
	fi
	if $(CHECK_INSTALLED) emacs-haskell-mode 2>/dev/null; then\
		printf '\n' >> ~/.config/emacs/init.el && \
		cat -- init-haskell-mode.el >> ~/.config/emacs/init.el; \
	fi

uninstall:
	-unlink -- ~/.config/emacs/init.el
	-unlink -- ~/.emacs.d
	-rmdir -- ~/.config/emacs

.PHONY: install uninstall