.. _configuration: ============= Configuration ============= ``sphinx-multiversion`` reads your Sphinx :file:`conf.py` file for configuration. As usual, you can also override certain options by using ``-D var=value`` on the command line. This is what the default configuration looks like: .. code-block:: python # Whitelist pattern for tags (set to None to ignore all tags) smv_tag_whitelist = r'^.*$' # Whitelist pattern for branches (set to None to ignore all branches) smv_branch_whitelist = r'^.*$' # Whitelist pattern for remotes (set to None to use local branches only) smv_remote_whitelist = None # Pattern for released versions smv_released_pattern = r'^tags/.*$' # Format for versioned output directories inside the build directory smv_outputdir_format = '{ref.name}' # Determines whether remote or local git branches/tags are preferred if their output dirs conflict smv_prefer_remote_refs = False You can override all of these values inside your :file:`conf.py`. .. note:: You can check which tags/branches are matched by running ``sphinx-multiversion`` with the ``--dump-metadata`` flag. Branches or tags that don't contain both the sphinx source directory and the :file:`conf.py` file will be skipped automatically. Tag/Branch/Remote whitelists ============================ Tags, Branches and Remotes are included by `Regular Expressions `_. Here are some examples: .. code-block:: python smv_tag_whitelist = r'^.*$' # Include all tags smv_tag_whitelist = r'^v\d+\.\d+$' # Include tags like "v2.1" smv_branch_whitelist = r'^.*$' # Include all branches smv_branch_whitelist = r'^(?!master).*$' # Include all branches except "master" smv_remote_whitelist = None # Only use local branches smv_remote_whitelist = r'^.*$' # Use branches from all remotes smv_remote_whitelist = r'^(origin|upstream)$' # Use branches from origin and upstream .. note:: To list values to match, you can use ``git branch``, ``git tag`` and ``git remote``. Release Pattern =============== A Regular Expression is used to determine if a version of the documentation has been released or if it's a development version. To allow more flexibility, the regex is evaluated over the full refname. Here are some examples: .. code-block:: python smv_released_pattern = r'^tags/.*$' # Tags only smv_released_pattern = r'^heads/\d+\.\d+$' # Branches like "2.1" smv_released_pattern = r'^(tags/.*|heads/\d+\.\d+)$' # Branches like "2.1" and all tags smv_released_pattern = r'^(heads|remotes/[^/]+)/(?!:master).*$' # Everything except master branch .. note:: To list all refnames , you can use: .. code-block:: bash git for-each-ref --format "%(refname)" | sed 's/^refs\///g' Output Directory Format ======================= Each version will be built into a seperate subdirectory of the Sphinx output directory. The ``smv_outputdir_format`` setting determines the directory structure for the subdirectories. It is a new-style Python formatting string with two parameters - ``ref`` and ``config``. Here are some examples: .. code-block:: python smv_outputdir_format = '{ref.name}' # Use the branch/tag name smv_outputdir_format = '{ref.commit}' # Use the commit hash smv_outputdir_format = '{ref.commit:.7s}' # Use the commit hash truncated to 7 characters smv_outputdir_format = '{ref.refname}' # Use the full refname smv_outputdir_format = '{ref.source}/{ref.name}' # Equivalent to the previous example smv_outputdir_format = 'versions/{config.release}' # Use "versions" as parent directory and the "release" variable from conf.py smv_outputdir_format = '{config.version}/{ref.name}' # Use the version from conf.py as parent directory and the branch/tag name as subdirectory .. seealso:: Have a look at `PyFormat `_ for information how to use new-style Python formatting. Overriding Configuration Variables ================================== You can override configuration variables the same way as you're used to with ``sphinx-build``. Since ``sphinx-multiversion`` copies the branch data into a temporary directory and builds them there while leaving the current working directory unchanged, relative paths in your :file:`conf.py` will refer to the path of the version *you're building from*, not the path of the version you are trying to build documentation for. Sometimes it might be necessary to override the configured path via a command line overide. ``sphinx-multiversion`` allows you to insert placeholders into your override strings that will automatically be replaced with the correct value for the version you're building the documentation for. Here's an example for the `exhale extension `_: .. code-block:: python sphinx-multiversion docs build/html -D 'exhale_args.containmentFolder=${sourcedir}/api' .. note:: Make sure to enclose the override string in single quotes (``'``) to prevent the shell from treating it as an environment variable and replacing it before it's passed to ``sphinx-multiversion``. .. note:: To see a list of available placeholder names and their values for each version you can use the ``--dump-metadata`` flag. .. _python_regex: https://docs.python.org/3/howto/regex.html .. _python_format: https://pyformat.info/ .. _exhale: https://exhale.readthedocs.io/en/latest/