#!/bin/sh -e

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

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

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

	test ! -e "files/$file" || {
    >&2 echo "$file is already added"
    continue
	}

	mkdir -vp "files/$(dirname "$file")"
	mv -iv "$arg" "files/$file"
	ln -vfs "$(realpath "files/$file")" "$arg"
	echo "added"
done