APATH := $(realpath .)

XDG_CONFIG_HOME ?= ~/.config
XDG_DATA_HOME   ?= ~/.local/share

FILES := bin
DOTFILES := goobookrc msmtp* profile tmux.conf weechat Xresources
CONFIGFILES := compton.conf mpv offlineimap ranger retroarch xbindkeys xkb

.PHONY: install $(FILES) $(DOTFILES) $(CONFIGFILES)
install: $(FILES) $(DOTFILES) $(CONFIGFILES)

$(XDG_DATA_HOME) $(XDG_CONFIG_HOME):
	mkdir -p $@

task: $(XDG_CONFIG_HOME)
	ln -sfT $(APATH)/taskrc $(XDG_CONFIG_HOME)/taskrc

git: $(XDG_CONFIG_HOME)
	ln -sfT $(APATH)/git $(XDG_CONFIG_HOME)/git
	ln -sfT $(APATH)/tig $(XDG_CONFIG_HOME)/tig
.PHONY: git

vim: $(XDG_CONFIG_HOME)
	ln -sfT $(APATH)/vim $(XDG_CONFIG_HOME)/vim
	mkdir -p $(XDG_DATA_HOME)/vim
	git clone https://github.com/gmarik/vundle $(XDG_DATA_HOME)/vim/vundle
.PHONY: vim

mutt: $(XDG_CONFIG_HOME)
	ln -sfT $(APATH)/mutt $(XDG_CONFIG_HOME)/mutt
.PHONY: mutt

gdb:
	mkdir $(XDG_DATA_HOME)/gdb
	ln -sfT $(APATH)/gdbinit ~/.gdbinit
	ln -sfT $(APATH)/cgdb ~/.cgdb
.PHONY: gdb

awesome: $(XDG_CONFIG_HOME)
	ln -sfT $(APATH)/awesome $(XDG_CONFIG_HOME)/awesome
.PHONY: awesome

qutebrowser: $(XDG_CONFIG_HOME)
	ln -sfT $(APATH)/qutebrowser $(XDG_CONFIG_HOME)/qutebrowser
	mkdir -p ~/downloads
.PHONY: qutebrowser

mpd: systemd
	ln -sfT $(APATH)/mpd $(XDG_CONFIG_HOME)/mpd
	mkdir -p $(XDG_DATA_HOME)/mpd/playlists
	systemctl --user enable mpd
	systemctl --user start mpd
.PHONY: mpd

ncmpcpp: $(XDG_CONFIG_HOME)
	ln -sfT $(APATH)/ncmpcpp $(XDG_CONFIG_HOME)/ncmpcpp
	mkdir -p $(XDG_DATA_HOME)/mpd/lyrics
.PHONY: ncmpcpp

systemd: $(XDG_CONFIG_HOME)
	ln -sfT $(APATH)/$@ $(XDG_CONFIG_HOME)/$@
.PHONY: systemd

gnupg: systemd
	ln -sfT $(APATH)/$@ $(XDG_CONFIG_HOME)/$@
	systemctl --user enable gpg-agent.socket gpg-agent-extra.socket gpg-agent-browser.socket dirmngr.socket
	systemctl --user start gpg-agent.socket gpg-agent-extra.socket gpg-agent-browser.socket dirmngr.socket
.PHONY: gnupg

zsh: $(XDG_CONFIG_HOME)
	ln -sfT $(APATH)/zshrc ~/.zshrc
	ln -sfT $(APATH)/zprofile ~/.zprofile
	ln -sfT $(APATH)/zshenv ~/.zshenv
	ln -sfT $(APATH)/zsh $(XDG_CONFIG_HOME)/zsh
	ln -sfT $(APATH)/aliases $(XDG_CONFIG_HOME)/aliases
	mkdir -p ~/.cache/zsh
.PHONY: zsh

xprofile:
	ln -sfT $(APATH)/xprofile ~/.xprofile
.PHONY: xprofile

dircolors: $(XDG_CONFIG_HOME)
	ln -sfT $(APATH)/dircolors $(XDG_CONFIG_HOME)/dircolors
.PHONY: dircolors

urxvt: $(XDG_CONFIG_HOME)
	ln -sfT $(APATH)/urxvt $(XDG_CONFIG_HOME)/urxvt
.PHONY: urxvt

$(FILES):
	@if [[ -e ~/$@ && ! -L ~/$@ ]]; then \
	    if [[ -d $@ ]]; then \
	      cp -r ~/$@/* $@; \
	    else \
	      cp -r ~/$@ $@; \
	    fi; \
	    rm -r ~/$@; \
	fi;
	ln -sfT $(APATH)/$@ ~/$@

$(DOTFILES):
	@if [[ -e ~/.$@ && ! -L ~/.$@ ]]; then \
	    if [[ -d .$@ ]]; then \
	      cp -r ~/.$@/* $@; \
	    else \
	      cp -r ~/.$@ $@; \
	    fi; \
	    rm -r ~/.$@; \
	fi;
	ln -sfT $(APATH)/$@ ~/.$@

$(CONFIGFILES):  $(XDG_CONFIG_HOME)
	@if [[ -e $(XDG_CONFIG_HOME)/$@ && ! -L $(XDG_CONFIG_HOME)/$@ ]]; then \
	    if [[ -d .config/$@ ]]; then \
	      cp -r $(XDG_CONFIG_HOME)/$@/* $@; \
	    else \
	      cp -r $(XDG_CONFIG_HOME)/$@ $@; \
	    fi; \
	    rm -r $(XDG_CONFIG_HOME)/$@; \
	fi;
	ln -sfT $(APATH)/$@ $(XDG_CONFIG_HOME)/$@