Kir Kolyshkin 2b07e751b5 reviseRootDir: skip default values, add validation ...

1. In case --root option is not provided, do nothing.

2. Instead of checking if root value is empty string, check it after
   filepath.Abs, and reject "/". Improve docstring while at it.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>

2022-02-18 16:05:29 -08:00

2.9 KiB

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