Ponysearch/utils/site-python/sphinx_build_tools.py

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# -*- coding: utf-8; mode: python -*-
"""Implement some sphinx-build tools.
"""
import os
import sys
from sphinx.util.pycompat import execfile_
# ------------------------------------------------------------------------------
def load_sphinx_config(namespace):
# ------------------------------------------------------------------------------
u"""Load an additional configuration file into *namespace*.
The name of the configuration file is taken from the environment
``SPHINX_CONF``. The external configuration file extends (or overwrites) the
configuration values from the origin ``conf.py``. With this you are able to
maintain *build themes*. To your docs/conf.py add::
from sphinx_build_tools import load_sphinx_config
...
# Since loadConfig overwrites settings from the global namespace, it has to be
# the last statement in the conf.py file
load_sphinx_config(globals())
"""
config_file = os.environ.get("SPHINX_CONF", None)
if (config_file is not None
and os.path.normpath(namespace["__file__"]) != os.path.normpath(config_file) ):
config_file = os.path.abspath(config_file)
if os.path.isfile(config_file):
sys.stdout.write(
"load additional sphinx-config: %s\n"
% config_file)
config = namespace.copy()
config['__file__'] = config_file
execfile_(config_file, config)
del config['__file__']
namespace.update(config)
else:
sys.stderr.write(
"WARNING: additional sphinx-config not found: %s\n"
% config_file)