#!/bin/sh -e

test -d files/ || {
	>&2 echo "Not in dotfiles root"
	exit 1
}

for arg in $@; do
	arg="$(realpath "$arg")"
	file="${arg#"$HOME"}"

	test "$arg" != "$file" || {
		>&2 echo "$f is not in $HOME"
		continue
	}

	cp -v "$arg" "${arg}.bak"
	mv -iv "$arg" "files/$file"
	ln -vfs "files/$file" "$arg"
done