Sphinx 1.6.5 with tip recommonmark hard errors when a markdown document
contains a cross-reference to another local markdown document as it
unconditionally access the `refdomain` of a `pending_xref`. This was
fixed [elsewhere](https://github.com/ignatenkobrain/sphinxcontrib-issuetracker/pull/13/files#diff-61beda6e59ec3020dbf0c2826dbb64c4R161)
by setting it to `None`. This patch uses the same approach which no
longer causes the Sphinx build to fail on cross-linking a markdown
document however the generated link is not correctly rendered producing
broken links in the generated html.
Addressing the broken links, the `mdnode.destination` is stripped of its
file extension if that extension is supported by `CommonMarkParser`
however this will only work for markdown documents, not ReStructuedText
or any other extended file type parsers.
Fixes#89.
This fixes link nesting, and resolves some issues around links not closing
correctly. There were a few changes required to support the autotoc feature, and
the auto ref feature has be deprecated. This feature no longer is required, as
we are doing pending_xref natively. The functionality was breaking Sphinx
altogether, so it doesn't make sense to keep it and deprecate the feature.
* Moves changes from #61 into this PR
* Drops basic testing from #61
* Adds to implementation pending_xref back down to reference
The implementation in #61 breaks a number of cases, like "/example" and
"example.html", etc. Instead of trying to enumerate case we want an xref instead
of a pending_xref, just pin the xref on the pending_xref to back down.
pending_xref replaces itself with it's children if the reference isn't resolved.
This was already dealing with a rewrite due to the spec change on CommonMark, so
I took the opportunity to modernize the code and clean things up as well.
* Updates to support CommonMark==0.7.3
* Reworks pattern for handling CommonMark nodes, mimic docutils visit/depart
pattern
* Drops SectionHandler class, as it was only used in one place. Merge into the
parser class, where it is used
* Drops requirements file for setup.py config, as this is a package requirements
is superfluous
* Adds a number of more detailed test cases
* Adds test runner for 3.5, 3.6
* Updates strictness on prospector, cleans up linting errors and docstring
problems
