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# -*- coding: utf-8; mode: python -*-
# pylint: disable=R0903, C0330, R0914, R0912, E0401
import os
import sys
from sphinx.util.osutil import fs_encoding
# ------------------------------------------------------------------------------
def loadConfig(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*. """
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)
# Let's avoid one conf.py file just due to latex_documents
start = config_file.find('Documentation/')
if start >= 0:
start = config_file.find('/', start + 1)
end = config_file.rfind('/')
if start >= 0 and end > 0:
dir = config_file[start + 1:end]
print("source directory: %s" % dir)
new_latex_docs = []
latex_documents = namespace['latex_documents']
for l in latex_documents:
if l[0].find(dir + '/') == 0:
has = True
fn = l[0][len(dir) + 1:]
new_latex_docs.append((fn, l[1], l[2], l[3], l[4]))
break
namespace['latex_documents'] = new_latex_docs
# If there is an extra conf.py file, load it
if os.path.isfile(config_file):
sys.stdout.write("load additional sphinx-config: %s\n" % config_file)
config = namespace.copy()
config['__file__'] = config_file
with open(config_file, 'rb') as f:
code = compile(f.read(), fs_encoding, 'exec')
exec(code, config)
del config['__file__']
namespace.update(config)
else:
config = namespace.copy()
config['tags'].add("subproject")
namespace.update(config)
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