# -*- coding: utf-8 -*- """ sphinx.config ~~~~~~~~~~~~~ Build configuration file handling. :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS. :license: BSD, see LICENSE for details. """ import os import re from os import path from sphinx.errors import ConfigError from sphinx.util.osutil import make_filename nonascii_re = re.compile(r'[\x80-\xff]') class Config(object): """Configuration file abstraction.""" # the values are: (default, what needs to be rebuilt if changed) # If you add a value here, don't forget to include it in the # quickstart.py file template as well as in the docs! config_values = dict( # general options project = ('Python', 'env'), copyright = ('', 'html'), version = ('', 'env'), release = ('', 'env'), today = ('', 'env'), today_fmt = (None, 'env'), # the real default is locale-dependent language = (None, 'env'), locale_dirs = ([], 'env'), master_doc = ('contents', 'env'), source_suffix = ('.rst', 'env'), source_encoding = ('utf-8-sig', 'env'), exclude_patterns = ([], 'env'), # the next three are all deprecated now unused_docs = ([], 'env'), exclude_trees = ([], 'env'), exclude_dirnames = ([], 'env'), default_role = (None, 'env'), add_function_parentheses = (True, 'env'), add_module_names = (True, 'env'), trim_footnote_reference_space = (False, 'env'), show_authors = (False, 'env'), pygments_style = (None, 'html'), highlight_language = ('python', 'env'), templates_path = ([], 'html'), template_bridge = (None, 'html'), keep_warnings = (False, 'env'), modindex_common_prefix = ([], 'html'), rst_epilog = (None, 'env'), rst_prolog = (None, 'env'), trim_doctest_flags = (True, 'env'), primary_domain = ('py', 'env'), needs_sphinx = (None, None), nitpicky = (False, 'env'), # HTML options html_theme = ('default', 'html'), html_theme_path = ([], 'html'), html_theme_options = ({}, 'html'), html_title = (lambda self: '%s v%s documentation' % (self.project, self.release), 'html'), html_short_title = (lambda self: self.html_title, 'html'), html_style = (None, 'html'), html_logo = (None, 'html'), html_favicon = (None, 'html'), html_static_path = ([], 'html'), # the real default is locale-dependent html_last_updated_fmt = (None, 'html'), html_use_smartypants = (True, 'html'), html_translator_class = (None, 'html'), html_sidebars = ({}, 'html'), html_additional_pages = ({}, 'html'), html_use_modindex = (True, 'html'), # deprecated html_domain_indices = (True, 'html'), html_add_permalinks = (True, 'html'), html_use_index = (True, 'html'), html_split_index = (False, 'html'), html_copy_source = (True, 'html'), html_show_sourcelink = (True, 'html'), html_use_opensearch = ('', 'html'), html_file_suffix = (None, 'html'), html_link_suffix = (None, 'html'), html_show_copyright = (True, 'html'), html_show_sphinx = (True, 'html'), html_context = ({}, 'html'), html_output_encoding = ('utf-8', 'html'), html_compact_lists = (True, 'html'), html_secnumber_suffix = ('. ', 'html'), # HTML help only options htmlhelp_basename = (lambda self: make_filename(self.project), None), # Qt help only options qthelp_basename = (lambda self: make_filename(self.project), None), # Devhelp only options devhelp_basename = (lambda self: make_filename(self.project), None), # Epub options epub_basename = (lambda self: make_filename(self.project), None), epub_theme = ('epub', 'html'), epub_title = (lambda self: self.html_title, 'html'), epub_author = ('unknown', 'html'), epub_language = (lambda self: self.language or 'en', 'html'), epub_publisher = ('unknown', 'html'), epub_copyright = (lambda self: self.copyright, 'html'), epub_identifier = ('unknown', 'html'), epub_scheme = ('unknown', 'html'), epub_uid = ('unknown', 'env'), epub_pre_files = ([], 'env'), epub_post_files = ([], 'env'), epub_exclude_files = ([], 'env'), epub_tocdepth = (3, 'env'), epub_tocdup = (True, 'env'), # LaTeX options latex_documents = ([], None), latex_logo = (None, None), latex_appendices = ([], None), latex_use_parts = (False, None), latex_use_modindex = (True, None), # deprecated latex_domain_indices = (True, None), latex_show_urls = (False, None), latex_show_pagerefs = (False, None), # paper_size and font_size are still separate values # so that you can give them easily on the command line latex_paper_size = ('letter', None), latex_font_size = ('10pt', None), latex_elements = ({}, None), latex_additional_files = ([], None), latex_docclass = ({}, None), # now deprecated - use latex_elements latex_preamble = ('', None), # text options text_sectionchars = ('*=-~"+`', 'text'), text_windows_newlines = (False, 'text'), # manpage options man_pages = ([], None), ) def __init__(self, dirname, filename, overrides, tags): self.overrides = overrides self.values = Config.config_values.copy() config = {} if dirname is not None: config_file = path.join(dirname, filename) config['__file__'] = config_file config['tags'] = tags olddir = os.getcwd() try: try: os.chdir(dirname) execfile(config['__file__'], config) except SyntaxError, err: raise ConfigError('There is a syntax error in your ' 'configuration file: ' + str(err)) finally: os.chdir(olddir) self._raw_config = config # these two must be preinitialized because extensions can add their # own config values self.setup = config.get('setup', None) self.extensions = config.get('extensions', []) def check_unicode(self, warn): # check all string values for non-ASCII characters in bytestrings, # since that can result in UnicodeErrors all over the place for name, value in self._raw_config.iteritems(): if isinstance(value, str) and nonascii_re.search(value): warn('the config value %r is set to a string with non-ASCII ' 'characters; this can lead to Unicode errors occurring. ' 'Please use Unicode strings, e.g. u"Content".' % name) def init_values(self): config = self._raw_config for valname, value in self.overrides.iteritems(): if '.' in valname: realvalname, key = valname.split('.', 1) config.setdefault(realvalname, {})[key] = value else: config[valname] = value for name in config: if name in self.values: self.__dict__[name] = config[name] del self._raw_config def __getattr__(self, name): if name.startswith('_'): raise AttributeError(name) if name not in self.values: raise AttributeError('No such config value: %s' % name) default = self.values[name][0] if hasattr(default, '__call__'): return default(self) return default def __getitem__(self, name): return getattr(self, name) def __setitem__(self, name, value): setattr(self, name, value) def __delitem__(self, name): delattr(self, name) def __contains__(self, name): return name in self.values