On 09/28/2015 02:25 PM, Robert Rauch wrote:
Hi all,

I have recently started using a custom rcextensions package for
improving our integration of Kallithea with other services like Jenkins
and Redmine.

Today I noticed, that our Kallithea produced 'internal server errors'
when viewing the sourcecode of revisioned files via the webfrontend. The
logfiles showed, that Kallithea was raising exceptions of type

     AttributeError: 'module' object has no attribute 'EXTRA_LEXERS'

I worked around this problem by providing the *missing* line

     EXTRA_LEXERS = {}

in my custom rcextensions/__init__.py.

Is this the intended behaviour of Kallithea?

I don't know. As far as I can see it is in the kallithea/config/rcextensions/__init__.py "template".

 From my perspective, as a
user/admin, this is really annoying. Why doesn't Kallithea fall back to
its default of `EXTRA_LEXERS = {}` if it is not defined elsewhere?

That would probably make sense. It would probably be a question of adding some hasattr checks or replacing some .X with getattr('X', default) or replacing some ['X'] with .get('X', default) .

Can you contribute a patch?

(We should generally replace hasattr with something like safehasattr as Mercurial use ... but that is a different story.)

Besides that, I think the rcextensions API needs more documentation.

Indeed. We appreciate the documentation you already contributed ;-)

/Mads

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