✨ --no-count-empty does not count empty files (useful for /var/mail)
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19
README.md
19
README.md
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@ -1,8 +1,23 @@
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# check_dir_empty
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nagios plugin: check that the directories given are empty
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Example:
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## Example
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~~~
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$ ./check_dir_empty /var/mail
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$ ./check_dir_empty --no-count-empty /var/mail
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OK: All given directories are empty
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~~~
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## Usage
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~~~
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% ./check_dir_empty -h
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usage: check_dir_empty [-h] [--no-count-empty] dir [dir ...]
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Check that the directories given are empty
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positional arguments:
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dir directory to be checked
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optional arguments:
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-h, --help show this help message and exit
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--no-count-empty do not count empty files (useful to check /var/mail)
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~~~
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@ -10,11 +10,19 @@ parser = argparse.ArgumentParser(
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parser.add_argument(
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'directories', metavar='dir', nargs='+', type=str,
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help='directory to be checked')
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parser.add_argument(
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'--no-count-empty', dest='count_empty', action='store_false',
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help='do not count empty files (useful to check /var/mail)')
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args = parser.parse_args()
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for directory in args.directories:
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listdir = os.listdir(directory)
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if not args.count_empty:
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listdir = [fn for fn in listdir
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if os.path.getsize(os.path.join(directory, fn)) > 0]
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if len(listdir) != 0:
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print('WARNING: Directory {} is not empty ({} entries)'
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.format(directory, len(listdir)))
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