#===============================================================================
# Makefile for niblock dotfiles || $ make for options
#===============================================================================
.PHONY: help \
     link-dotfiles \
     build-default \
     build-simple \
     clean-all \
     install-vim-config \
     install-vim-plugins \
     install-git \
     install-tmux \
     install-bash-config \
     install-bash-profile \

.DEFAULT-GOAL := help
#===============================================================================
# Utility
#===============================================================================
help:			## Display this menu
	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | \
	    awk 'BEGIN {FS = ":.*?## "}; {printf "%-25s %s\n", $$1, $$2}'

link-dotfiles:		## Create dotfiles link in Home directory
	ln -s -- "$(CURDIR)" "$(HOME)"/.dotfiles
#===============================================================================
# Bundles
#===============================================================================
build-default:		## Create default environment, using all dotfiles
build-default: link-dotfiles \
    install-vim-config \
    install-vim-plugins \
    install-git \
    install-tmux \
    install-bash-config

build-simple:		## Create minimal environment, for remote or single-use
build-simple: install-vim-config \
    install-bash-remote

clean-all:		## Remove all dotfiles linked via this makefile

#===============================================================================
# Dotfiles
#===============================================================================
install-vim-config:	## Create vimrc file and vim directory in Home directory
	@if [ -L "$(HOME)"/.vimrc ] ; then \
	    echo "File vimrc already linked; skipping." ; \
	else \
	    echo "Linking vimrc to ~/.vimrc" ; \
	    ln -s -- "$(CURDIR)"/vim/vimrc "$(HOME)"/.vimrc ; \
	fi
	@if [ ! -d "$(HOME)"/.vim ] ; then \
	    mkdir "$(HOME)"/.vim ; \
	fi
	@echo "Copying Vim directory into ~/.vim"
	@cp -uir -- "$(CURDIR)"/vim/vim/* "$(HOME)"/.vim/

install-vim-plugins:	## Install configure Vim plugin submodules
install-vim-plugins: install-vim-config
	@echo "Updating all submodules"
	@git submodule foreach git pull origin master
	@echo "Updating Vim helptags"
	@vim -u NONE -c "helptags ALL" -c q

install-git:		## Create git config and ignore files in Home directory
	@cp -i -- "$(CURDIR)"/git/gitconfig "$(HOME)"/.gitconfig
	@if [ -L "$(HOME)"/.gitignore ] ; then \
	    echo "File gitignore already linked; skipping." ; \
	else \
	    echo "Linking gitignore to ~/.gitignore" ; \
	    ln -s -- "$(CURDIR)"/git/gitignore "$(HOME)"/.gitignore ; \
	fi

install-tmux:		## Create tmux config file in Home directory
install-tmux: link-dotfiles
	@if [ -L "$(HOME)"/.tmux.conf ] ; then \
	    echo "File tmux.conf already linked; skipping." ; \
	else \
	    echo "Linking tmux.conf to ~/.tmux.conf" ; \
	    ln -s -- "$(CURDIR)"/tmux/tmux.conf "$(HOME)"/.tmux.conf ; \
	fi

install-bash-config:	## Create bash config file in Home directory
	@if [ -L "$(HOME)"/.bashrc ] ; then \
	    echo "File .bashrc already linked; skipping." ; \
	else \
	    echo "Linking bashrc to ~/.bashrc" ; \
	    ln -s -- "$(CURDIR)"/bash/bashrc "$(HOME)"/.bashrc ; \
	fi

install-bash-remote:	## Create remote bash config file in Home directory
	@if [ -L "$(HOME)"/.bashrc ] ; then \
	    echo "File .bashrc already linked; skipping." ; \
	else \
	    echo "Linking bashrc-remote to ~/.bashrc" ; \
	    ln -s -- "$(CURDIR)"/bash/bashrc-remote "$(HOME)"/.bashrc ; \
	fi