#! /usr/bin/env sh

search_string="$1-"
shift 1

if [ "$1" != "" ]; then
    # Add the version
    search_string="${search_string}${1}$"
    shift 1
fi

if [ "$1" = "--running" ]; then
    shift 1
    base="/run/current-system"
else
    host="$(hostname)"
    base=".#nixosConfigurations.$host.config.system.build.toplevel"
fi


fd "$search_string" /nix/store --type directory --threads 1 --exec nix why-depends "$@" "$base"

# vim: ft=sh