2013-06-28 05:22:14 -07:00
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#!/usr/bin/env bash
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2021-07-29 00:37:35 -07:00
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# YES_ZSH
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2021-07-29 05:44:12 -07:00
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# YES_BASH
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# NO_DASH
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2021-09-23 06:48:05 -07:00
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# NO_ASH
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2021-07-29 00:37:35 -07:00
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2021-07-30 17:57:08 -07:00
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is_empty() { ### @-
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### return 0 if the directory given by argument is empty.
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2021-07-29 05:44:12 -07:00
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while read -r f; do
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[ ! -d "$f" ] && [ -s "$f" ] && return 1
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2013-06-28 05:22:14 -07:00
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done < <(find ${1:-.})
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2021-07-21 15:30:05 -07:00
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# TODO: done < <(find ${1:-.} -type f -print -quit)
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# this needs to skip empty files as well.
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2013-06-28 05:22:14 -07:00
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return 0
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}
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2021-07-29 00:37:35 -07:00
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2021-08-02 13:48:46 -07:00
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[ -n "${preload+-}" ] || is_empty "$@"
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