tox: Add sphinx environments to check sane doc build

Enable to check package documentation can be built without producing sphinx warnings.

The sphinx environment is designed to be used in continuous integration in order to prevent breaking documentation build when committing changes.

The sphinx-dev environment is designed to be used inside a full swh development environment.

Related to T3258

---

Migrated from D5597 (view on Phabricator)

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Applying: tox: Add sphinx environments to check sane doc build

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commit 4c986d3c91dbc00bc237589216e136697d63435f
Author: Antoine Lambert <antoine.lambert@inria.fr>
Date:   Mon Apr 26 16:22:20 2021 +0200

    tox: Add sphinx environments to check sane doc build
    
    Enable to check package documentation can be built without producing
    sphinx warnings.
    
    The sphinx environment is designed to be used in continuous integration
    in order to prevent breaking documentation build when committing changes.
    
    The sphinx-dev environment is designed to be used inside a full swh
    development environment.
    
    Related to [T3258](https://forge.softwareheritage.org/T3258 'view original for T3258 on Phabricator')

See https://jenkins.softwareheritage.org/job/DGRPH/job/tests-on-diff/96/ for more details.

Merge request was accepted

approved this merge request

Build is green

Patch application report for D5597 (id=20006)

Rebasing onto e8f052a3...

First, rewinding head to replay your work on top of it...
Applying: tox: Add sphinx environments to check sane doc build

Changes applied before test

commit d8ed9a7661c3dba22034c7ce267a4e2bdae6aef4
Author: Antoine Lambert <antoine.lambert@inria.fr>
Date:   Mon Apr 26 16:22:20 2021 +0200

    tox: Add sphinx environments to check sane doc build
    
    Enable to check package documentation can be built without producing
    sphinx warnings.
    
    The sphinx environment is designed to be used in continuous integration
    in order to prevent breaking documentation build when committing changes.
    
    The sphinx-dev environment is designed to be used inside a full swh
    development environment.
    
    Related to [T3258](https://forge.softwareheritage.org/T3258 'view original for T3258 on Phabricator')

See https://jenkins.softwareheritage.org/job/DGRPH/job/tests-on-diff/97/ for more details.

Some references in the commit message have been migrated:

• T3258 is now swh/meta#3258

Rebase

Build is green

Patch application report for D5597 (id=20046)

Rebasing onto e8f052a3...

Current branch diff-target is up to date.

Changes applied before test

commit f049e264c071279684115a980c37cde225efb9c5
Author: Antoine Lambert <antoine.lambert@inria.fr>
Date:   Mon Apr 26 16:22:20 2021 +0200

    tox: Add sphinx environments to check sane doc build
    
    Enable to check package documentation can be built without producing
    sphinx warnings.
    
    The sphinx environment is designed to be used in continuous integration
    in order to prevent breaking documentation build when committing changes.
    
    The sphinx-dev environment is designed to be used inside a full swh
    development environment.
    
    Related to [T3258](https://forge.softwareheritage.org/T3258 'view original for T3258 on Phabricator')

See https://jenkins.softwareheritage.org/job/DGRPH/job/tests-on-diff/98/ for more details.

Merge request was merged

closed