[PATCH] help: show content for explicitly disabled extension (issue5228)

[Yuya Nishihara]

On Mon, 5 Sep 2016 22:32:34 +0200, Piotr Listkiewicz wrote:
> > The change looks good, but this isn't what issue5228 proposes, which says
> > complete docstring should be available for unloaded extensions.
>
> I don't understand it, does it deal with unloaded extension that are not
> processed in extensions.loadall(not specified in hgrc)? In this case how do
> we know where to find those extensions?

Just looks for the hgext directory.

https://selenic.com/repo/hg/file/3.9.1/mercurial/extensions.py#l417

The issue says "hg help -e eol" should print the same content as
"hg help -e eol --config extensions.eol=" even if eol isn't enabled. I think
that will be doable by parsing the extension file.

https://bz.mercurial-scm.org/show_bug.cgi?id=5228