#!/usr/bin/env zsh

[[ -z "$ZSH_CACHE_DIR" ]] && exit 1

[[ ! -d "$ZSH_CACHE_DIR" ]] && mkdir -p "$ZSH_CACHE_DIR"

is-callable "$1" || return 1
local cache="${ZSH_CACHE_DIR}/$1-cache"
if [[ ! -s "$cache" ]]; then
    echo "Caching $1"
    $@ >| "$cache" 2> /dev/null
fi
source $cache