SRC_DIR := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
cmd_exist = $(shell (command -v $(1) 1>&2 >/dev/null && echo true || echo false) )

install: | init update

init: vim_init tmux_init ssh_init waybar_init
	@ ln -svf $(SRC_DIR)/bin/post-merge $(SRC_DIR)/.git/hooks/post-merge
update: vim_update

ssh_init:
	$(info => Setting up ssh config)
	@ ! [ -e ~/.ssh/config  ] \
	&& ln -svf $(SRC_DIR)/ssh/config ~/.ssh/config \
	|| echo " ~/.ssh/config already exist. Skipping."

tmux_init:
	$(info => Setting up tmux)
	@ [ $(call cmd_exist,'tmux') ] \
    && ! [ -e ~/.tmux.conf ] \
    && ln -svf $(SRC_DIR)/tmux/tmux.conf ~/.tmux.conf \
    || echo " ~/.tmux.conf already exist. Skipping."

waybar_init:
	@ [ $(call cmd_exist,'waybar') ] \
    && ! [ -e ~/.config/waybar ] \
    && ln -svf $(SRC_DIR)/waybar ~/.config/waybar \
    || echo " ~/.waybar.conf already exist. Skipping."
vim_init:
	@ $(MAKE) -C $(SRC_DIR)/vim init
vim_update:
	@ $(MAKE) -C $(SRC_DIR)/vim update

.PHONY: install update init foo