FILES = bashrc bash_profile vimrc zshrc gitconfig screenrc commonshrc liquidpromptrc \
	gnomerc gvimrc muttrc pentadactylrc mailcap latexmkrc ctags \
	i3/config i3status.conf msmtprc spacemacs emacs.d mbsyncrc authinfo

.PHONY: install clean check

install: install-conf install-vim-plug

ifeq ($(OS),Windows_NT)

HOME = $(HOMEDRIVE)$(HOMEPATH)

install-conf: $(FILES) $(FILES2)
	cp gitconfig $(HOME)\.gitconfig
	cp vimrc $(HOME)\_vimrc
	cp gvimrc $(HOME)\_gvimrc

VIM_DIR = $(HOME)\vimfiles

install-vim-plug:
	test -d $(VIM_DIR)\autoload || mkdir $(VIM_DIR)\autoload
	test -f $(VIM_DIR)/autoload/plug.vim || curl -k -fLo $(VIM_DIR)/autoload/plug.vim \
	  https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim

else

.PHONY: install-conf

install-conf: $(foreach i,$(FILES),install-file/$(i))

install-file/%: %
	mkdir -p ~/.$(dir $<) && ln -Trsf $< ~/.$<

VIM_DIR = $(HOME)/.vim

install-vim-plug:
	mkdir -p $(VIM_DIR)/autoload
	test -f $(VIM_DIR)/autoload/plug.vim || curl -fLo $(VIM_DIR)/autoload/plug.vim \
	  https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim

mbsyncrc: mbsyncrc.m4
	umask 077; m4 $< >$@

authinfo: authinfo.m4
	umask 077; m4 $< >$@

endif

clean:
	$(RM) gitconfig ctags

ctags: ctags.in
	grep '^-' $< >$@

%: %.m4
	m4 $< >$@