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https://github.com/notwa/rc
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14 lines
432 B
Bash
Executable file
14 lines
432 B
Bash
Executable file
#!/usr/bin/env bash
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# compat: +ash +bash -dash -hush +ksh -mksh -oksh +osh -posh -yash +zsh
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is_empty() { ### @-
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### return 0 if the directory given by argument is empty.
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while read -r f; do
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[ ! -d "$f" ] && [ -s "$f" ] && return 1
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done < <(find ${1:-.})
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# TODO: done < <(find ${1:-.} -type f -print -quit)
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# this needs to skip empty files as well.
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return 0
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}
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[ -n "${preload+-}" ] || is_empty "$@"
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