mirror of
https://github.com/notwa/rc
synced 2024-05-20 10:53:23 -07:00
18 lines
400 B
Bash
Executable File
18 lines
400 B
Bash
Executable File
#!/usr/bin/env bash
|
|
# YES_ZSH
|
|
# YES_BASH
|
|
# NO_DASH
|
|
# NO_ASH
|
|
|
|
is_empty() { ### @-
|
|
### return 0 if the directory given by argument is empty.
|
|
while read -r f; do
|
|
[ ! -d "$f" ] && [ -s "$f" ] && return 1
|
|
done < <(find ${1:-.})
|
|
# TODO: done < <(find ${1:-.} -type f -print -quit)
|
|
# this needs to skip empty files as well.
|
|
return 0
|
|
}
|
|
|
|
[ -n "${preload+-}" ] || is_empty "$@"
|