fix: add empty glob error when no files match #1259
Merged
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Implements #1250.
What
This PR adds an "empty glob" error when trying to include files using a glob pattern, but the pattern does not match any file.
Why
If a user specifies a config file with
Include rules./*.conf
, the intent is that a number of files will be parsed (at least 1 😅).If for some reason the glob pattern does not match any file, we should return an error so that the user realizes there is a problem with the configuration.
The user can then fix the glob pattern (or remove it if not needed), instead of assuming that the expected configuration files have been loaded.
Checklist