_script="$(realpath ${BASH_SOURCE[0]})"
_scriptname="$(basename $_script)"
_scriptdir="$(dirname $_script)"
_modulename="$(basename $_scriptdir)"

function preinstall() {
	if ! [[ -x "$(command -v git)" ]]; then
		PACKAGES+=("git")
	fi
}

function install() {
	# backup old file if it exists and we haven't backed it up before
	if [[ -f "$HOME/.gitconfig" ]] && ! [[ -f "$HOME/.gitconfig.bak" ]] && ! [[ -f "$_scriptdir/.firstrun" ]]; then
		log verbose "making backup"
		cp "$HOME/.gitconfig" "$HOME/.gitconfig.bak"
		touch "$_scriptdir/.firstrun"
	fi

	log info "linking gitconfig"
	ln -f "$_scriptdir/gitconfig" "$HOME/.gitconfig"
}