#!/usr/bin/env bash
# compat: +ash +bash +dash +zsh

scropt() { ### @-
    ### run `scrot` through `optipng` and save the result to `~/play/$(now).png`.
    local now= fn=
    now="$(now)" || return
    fn="$HOME/play/$now.png"
    scrot "$fn" -e 'optipng -quiet $f' "$@" && echo "$fn"
}

[ -n "${preload+-}" ] || . ~/sh/preload || exit 2
eval ${preload:-preload} now
[ -n "${preload+-}" ] || scropt "$@"