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varia.website/venv/lib/python3.11/site-packages/pelican/settings.py

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added declarations
2024-11-19 14:01:39 +01:00
import copy
import importlib.util
import inspect
import json
import locale
import logging
import os
import re
from os.path import isabs
from pelican.log import LimitFilter
def load_source(name, path):
spec = importlib.util.spec_from_file_location(name, path)
mod = importlib.util.module_from_spec(spec)
spec.loader.exec_module(mod)
return mod
logger = logging.getLogger(__name__)
DEFAULT_THEME = os.path.join(os.path.dirname(os.path.abspath(__file__)),
'themes', 'notmyidea')
DEFAULT_CONFIG = {
'PATH': os.curdir,
'ARTICLE_PATHS': [''],
'ARTICLE_EXCLUDES': [],
'PAGE_PATHS': ['pages'],
'PAGE_EXCLUDES': [],
'THEME': DEFAULT_THEME,
'OUTPUT_PATH': 'output',
'READERS': {},
'STATIC_PATHS': ['images'],
'STATIC_EXCLUDES': [],
'STATIC_EXCLUDE_SOURCES': True,
'THEME_STATIC_DIR': 'theme',
'THEME_STATIC_PATHS': ['static', ],
'FEED_ALL_ATOM': 'feeds/all.atom.xml',
'CATEGORY_FEED_ATOM': 'feeds/{slug}.atom.xml',
'AUTHOR_FEED_ATOM': 'feeds/{slug}.atom.xml',
'AUTHOR_FEED_RSS': 'feeds/{slug}.rss.xml',
'TRANSLATION_FEED_ATOM': 'feeds/all-{lang}.atom.xml',
'FEED_MAX_ITEMS': '',
'RSS_FEED_SUMMARY_ONLY': True,
'SITEURL': '',
'SITENAME': 'A Pelican Blog',
'DISPLAY_PAGES_ON_MENU': True,
'DISPLAY_CATEGORIES_ON_MENU': True,
'DOCUTILS_SETTINGS': {},
'OUTPUT_SOURCES': False,
'OUTPUT_SOURCES_EXTENSION': '.text',
'USE_FOLDER_AS_CATEGORY': True,
'DEFAULT_CATEGORY': 'misc',
'WITH_FUTURE_DATES': True,
'CSS_FILE': 'main.css',
'NEWEST_FIRST_ARCHIVES': True,
'REVERSE_CATEGORY_ORDER': False,
'DELETE_OUTPUT_DIRECTORY': False,
'OUTPUT_RETENTION': [],
'INDEX_SAVE_AS': 'index.html',
'ARTICLE_URL': '{slug}.html',
'ARTICLE_SAVE_AS': '{slug}.html',
'ARTICLE_ORDER_BY': 'reversed-date',
'ARTICLE_LANG_URL': '{slug}-{lang}.html',
'ARTICLE_LANG_SAVE_AS': '{slug}-{lang}.html',
'DRAFT_URL': 'drafts/{slug}.html',
'DRAFT_SAVE_AS': 'drafts/{slug}.html',
'DRAFT_LANG_URL': 'drafts/{slug}-{lang}.html',
'DRAFT_LANG_SAVE_AS': 'drafts/{slug}-{lang}.html',
'PAGE_URL': 'pages/{slug}.html',
'PAGE_SAVE_AS': 'pages/{slug}.html',
'PAGE_ORDER_BY': 'basename',
'PAGE_LANG_URL': 'pages/{slug}-{lang}.html',
'PAGE_LANG_SAVE_AS': 'pages/{slug}-{lang}.html',
'DRAFT_PAGE_URL': 'drafts/pages/{slug}.html',
'DRAFT_PAGE_SAVE_AS': 'drafts/pages/{slug}.html',
'DRAFT_PAGE_LANG_URL': 'drafts/pages/{slug}-{lang}.html',
'DRAFT_PAGE_LANG_SAVE_AS': 'drafts/pages/{slug}-{lang}.html',
'STATIC_URL': '{path}',
'STATIC_SAVE_AS': '{path}',
'STATIC_CREATE_LINKS': False,
'STATIC_CHECK_IF_MODIFIED': False,
'CATEGORY_URL': 'category/{slug}.html',
'CATEGORY_SAVE_AS': 'category/{slug}.html',
'TAG_URL': 'tag/{slug}.html',
'TAG_SAVE_AS': 'tag/{slug}.html',
'AUTHOR_URL': 'author/{slug}.html',
'AUTHOR_SAVE_AS': 'author/{slug}.html',
'PAGINATION_PATTERNS': [
(1, '{name}{extension}', '{name}{extension}'),
(2, '{name}{number}{extension}', '{name}{number}{extension}'),
],
'YEAR_ARCHIVE_URL': '',
'YEAR_ARCHIVE_SAVE_AS': '',
'MONTH_ARCHIVE_URL': '',
'MONTH_ARCHIVE_SAVE_AS': '',
'DAY_ARCHIVE_URL': '',
'DAY_ARCHIVE_SAVE_AS': '',
'RELATIVE_URLS': False,
'DEFAULT_LANG': 'en',
'ARTICLE_TRANSLATION_ID': 'slug',
'PAGE_TRANSLATION_ID': 'slug',
'DIRECT_TEMPLATES': ['index', 'tags', 'categories', 'authors', 'archives'],
'THEME_TEMPLATES_OVERRIDES': [],
'PAGINATED_TEMPLATES': {'index': None, 'tag': None, 'category': None,
'author': None},
'PELICAN_CLASS': 'pelican.Pelican',
'DEFAULT_DATE_FORMAT': '%a %d %B %Y',
'DATE_FORMATS': {},
'MARKDOWN': {
'extension_configs': {
'markdown.extensions.codehilite': {'css_class': 'highlight'},
'markdown.extensions.extra': {},
'markdown.extensions.meta': {},
},
'output_format': 'html5',
},
'JINJA_FILTERS': {},
'JINJA_GLOBALS': {},
'JINJA_TESTS': {},
'JINJA_ENVIRONMENT': {
'trim_blocks': True,
'lstrip_blocks': True,
'extensions': [],
},
'LOG_FILTER': [],
'LOCALE': [''], # defaults to user locale
'DEFAULT_PAGINATION': False,
'DEFAULT_ORPHANS': 0,
'DEFAULT_METADATA': {},
'FILENAME_METADATA': r'(?P<date>\d{4}-\d{2}-\d{2}).*',
'PATH_METADATA': '',
'EXTRA_PATH_METADATA': {},
'ARTICLE_PERMALINK_STRUCTURE': '',
'TYPOGRIFY': False,
'TYPOGRIFY_IGNORE_TAGS': [],
'TYPOGRIFY_DASHES': 'default',
'SUMMARY_END_SUFFIX': '…',
'SUMMARY_MAX_LENGTH': 50,
'PLUGIN_PATHS': [],
'PLUGINS': None,
'PYGMENTS_RST_OPTIONS': {},
'TEMPLATE_PAGES': {},
'TEMPLATE_EXTENSIONS': ['.html'],
'IGNORE_FILES': ['.#*'],
'SLUG_REGEX_SUBSTITUTIONS': [
(r'[^\w\s-]', ''), # remove non-alphabetical/whitespace/'-' chars
(r'(?u)\A\s*', ''), # strip leading whitespace
(r'(?u)\s*\Z', ''), # strip trailing whitespace
(r'[-\s]+', '-'), # reduce multiple whitespace or '-' to single '-'
],
'INTRASITE_LINK_REGEX': '[{|](?P<what>.*?)[|}]',
'SLUGIFY_SOURCE': 'title',
'SLUGIFY_USE_UNICODE': False,
'SLUGIFY_PRESERVE_CASE': False,
'CACHE_CONTENT': False,
'CONTENT_CACHING_LAYER': 'reader',
'CACHE_PATH': 'cache',
'GZIP_CACHE': True,
'CHECK_MODIFIED_METHOD': 'mtime',
'LOAD_CONTENT_CACHE': False,
'WRITE_SELECTED': [],
'FORMATTED_FIELDS': ['summary'],
'PORT': 8000,
'BIND': '127.0.0.1',
}
PYGMENTS_RST_OPTIONS = None
def read_settings(path=None, override=None):
settings = override or {}
if path:
settings = dict(get_settings_from_file(path), **settings)
if settings:
settings = handle_deprecated_settings(settings)
if path:
# Make relative paths absolute
def getabs(maybe_relative, base_path=path):
if isabs(maybe_relative):
return maybe_relative
return os.path.abspath(os.path.normpath(os.path.join(
os.path.dirname(base_path), maybe_relative)))
for p in ['PATH', 'OUTPUT_PATH', 'THEME', 'CACHE_PATH']:
if settings.get(p) is not None:
absp = getabs(settings[p])
# THEME may be a name rather than a path
if p != 'THEME' or os.path.exists(absp):
settings[p] = absp
if settings.get('PLUGIN_PATHS') is not None:
settings['PLUGIN_PATHS'] = [getabs(pluginpath)
for pluginpath
in settings['PLUGIN_PATHS']]
settings = dict(copy.deepcopy(DEFAULT_CONFIG), **settings)
settings = configure_settings(settings)
# This is because there doesn't seem to be a way to pass extra
# parameters to docutils directive handlers, so we have to have a
# variable here that we'll import from within Pygments.run (see
# rstdirectives.py) to see what the user defaults were.
global PYGMENTS_RST_OPTIONS
PYGMENTS_RST_OPTIONS = settings.get('PYGMENTS_RST_OPTIONS', None)
return settings
def get_settings_from_module(module=None):
"""Loads settings from a module, returns a dictionary."""
context = {}
if module is not None:
context.update(
(k, v) for k, v in inspect.getmembers(module) if k.isupper())
return context
def get_settings_from_file(path):
"""Loads settings from a file path, returning a dict."""
name, ext = os.path.splitext(os.path.basename(path))
module = load_source(name, path)
return get_settings_from_module(module)
def get_jinja_environment(settings):
"""Sets the environment for Jinja"""
jinja_env = settings.setdefault('JINJA_ENVIRONMENT',
DEFAULT_CONFIG['JINJA_ENVIRONMENT'])
# Make sure we include the defaults if the user has set env variables
for key, value in DEFAULT_CONFIG['JINJA_ENVIRONMENT'].items():
if key not in jinja_env:
jinja_env[key] = value
return settings
def _printf_s_to_format_field(printf_string, format_field):
"""Tries to replace %s with {format_field} in the provided printf_string.
Raises ValueError in case of failure.
"""
TEST_STRING = 'PELICAN_PRINTF_S_DEPRECATION'
expected = printf_string % TEST_STRING
result = printf_string.replace('{', '{{').replace('}', '}}') \
% '{{{}}}'.format(format_field)
if result.format(**{format_field: TEST_STRING}) != expected:
raise ValueError('Failed to safely replace %s with {{{}}}'.format(
format_field))
return result
def handle_deprecated_settings(settings):
"""Converts deprecated settings and issues warnings. Issues an exception
if both old and new setting is specified.
"""
# PLUGIN_PATH -> PLUGIN_PATHS
if 'PLUGIN_PATH' in settings:
logger.warning('PLUGIN_PATH setting has been replaced by '
'PLUGIN_PATHS, moving it to the new setting name.')
settings['PLUGIN_PATHS'] = settings['PLUGIN_PATH']
del settings['PLUGIN_PATH']
# PLUGIN_PATHS: str -> [str]
if isinstance(settings.get('PLUGIN_PATHS'), str):
logger.warning("Defining PLUGIN_PATHS setting as string "
"has been deprecated (should be a list)")
settings['PLUGIN_PATHS'] = [settings['PLUGIN_PATHS']]
# JINJA_EXTENSIONS -> JINJA_ENVIRONMENT > extensions
if 'JINJA_EXTENSIONS' in settings:
logger.warning('JINJA_EXTENSIONS setting has been deprecated, '
'moving it to JINJA_ENVIRONMENT setting.')
settings['JINJA_ENVIRONMENT']['extensions'] = \
settings['JINJA_EXTENSIONS']
del settings['JINJA_EXTENSIONS']
# {ARTICLE,PAGE}_DIR -> {ARTICLE,PAGE}_PATHS
for key in ['ARTICLE', 'PAGE']:
old_key = key + '_DIR'
new_key = key + '_PATHS'
if old_key in settings:
logger.warning(
'Deprecated setting %s, moving it to %s list',
old_key, new_key)
settings[new_key] = [settings[old_key]] # also make a list
del settings[old_key]
# EXTRA_TEMPLATES_PATHS -> THEME_TEMPLATES_OVERRIDES
if 'EXTRA_TEMPLATES_PATHS' in settings:
logger.warning('EXTRA_TEMPLATES_PATHS is deprecated use '
'THEME_TEMPLATES_OVERRIDES instead.')
if ('THEME_TEMPLATES_OVERRIDES' in settings and
settings['THEME_TEMPLATES_OVERRIDES']):
raise Exception(
'Setting both EXTRA_TEMPLATES_PATHS and '
'THEME_TEMPLATES_OVERRIDES is not permitted. Please move to '
'only setting THEME_TEMPLATES_OVERRIDES.')
settings['THEME_TEMPLATES_OVERRIDES'] = \
settings['EXTRA_TEMPLATES_PATHS']
del settings['EXTRA_TEMPLATES_PATHS']
# MD_EXTENSIONS -> MARKDOWN
if 'MD_EXTENSIONS' in settings:
logger.warning('MD_EXTENSIONS is deprecated use MARKDOWN '
'instead. Falling back to the default.')
settings['MARKDOWN'] = DEFAULT_CONFIG['MARKDOWN']
# LESS_GENERATOR -> Webassets plugin
# FILES_TO_COPY -> STATIC_PATHS, EXTRA_PATH_METADATA
for old, new, doc in [
('LESS_GENERATOR', 'the Webassets plugin', None),
('FILES_TO_COPY', 'STATIC_PATHS and EXTRA_PATH_METADATA',
'https://github.com/getpelican/pelican/'
'blob/master/docs/settings.rst#path-metadata'),
]:
if old in settings:
message = 'The {} setting has been removed in favor of {}'.format(
old, new)
if doc:
message += ', see {} for details'.format(doc)
logger.warning(message)
# PAGINATED_DIRECT_TEMPLATES -> PAGINATED_TEMPLATES
if 'PAGINATED_DIRECT_TEMPLATES' in settings:
message = 'The {} setting has been removed in favor of {}'.format(
'PAGINATED_DIRECT_TEMPLATES', 'PAGINATED_TEMPLATES')
logger.warning(message)
# set PAGINATED_TEMPLATES
if 'PAGINATED_TEMPLATES' not in settings:
settings['PAGINATED_TEMPLATES'] = {
'tag': None, 'category': None, 'author': None}
for t in settings['PAGINATED_DIRECT_TEMPLATES']:
if t not in settings['PAGINATED_TEMPLATES']:
settings['PAGINATED_TEMPLATES'][t] = None
del settings['PAGINATED_DIRECT_TEMPLATES']
# {SLUG,CATEGORY,TAG,AUTHOR}_SUBSTITUTIONS ->
# {SLUG,CATEGORY,TAG,AUTHOR}_REGEX_SUBSTITUTIONS
url_settings_url = \
'http://docs.getpelican.com/en/latest/settings.html#url-settings'
flavours = {'SLUG', 'CATEGORY', 'TAG', 'AUTHOR'}
old_values = {f: settings[f + '_SUBSTITUTIONS']
for f in flavours if f + '_SUBSTITUTIONS' in settings}
new_values = {f: settings[f + '_REGEX_SUBSTITUTIONS']
for f in flavours if f + '_REGEX_SUBSTITUTIONS' in settings}
if old_values and new_values:
raise Exception(
'Setting both {new_key} and {old_key} (or variants thereof) is '
'not permitted. Please move to only setting {new_key}.'
.format(old_key='SLUG_SUBSTITUTIONS',
new_key='SLUG_REGEX_SUBSTITUTIONS'))
if old_values:
message = ('{} and variants thereof are deprecated and will be '
'removed in the future. Please use {} and variants thereof '
'instead. Check {}.'
.format('SLUG_SUBSTITUTIONS', 'SLUG_REGEX_SUBSTITUTIONS',
url_settings_url))
logger.warning(message)
if old_values.get('SLUG'):
for f in {'CATEGORY', 'TAG'}:
if old_values.get(f):
old_values[f] = old_values['SLUG'] + old_values[f]
old_values['AUTHOR'] = old_values.get('AUTHOR', [])
for f in flavours:
if old_values.get(f) is not None:
regex_subs = []
# by default will replace non-alphanum characters
replace = True
for tpl in old_values[f]:
try:
src, dst, skip = tpl
if skip:
replace = False
except ValueError:
src, dst = tpl
regex_subs.append(
(re.escape(src), dst.replace('\\', r'\\')))
if replace:
regex_subs += [
(r'[^\w\s-]', ''),
(r'(?u)\A\s*', ''),
(r'(?u)\s*\Z', ''),
(r'[-\s]+', '-'),
]
else:
regex_subs += [
(r'(?u)\A\s*', ''),
(r'(?u)\s*\Z', ''),
]
settings[f + '_REGEX_SUBSTITUTIONS'] = regex_subs
settings.pop(f + '_SUBSTITUTIONS', None)
# `%s` -> '{slug}` or `{lang}` in FEED settings
for key in ['TRANSLATION_FEED_ATOM',
'TRANSLATION_FEED_RSS'
]:
if settings.get(key) and '%s' in settings[key]:
logger.warning('%%s usage in %s is deprecated, use {lang} '
'instead.', key)
try:
settings[key] = _printf_s_to_format_field(
settings[key], 'lang')
except ValueError:
logger.warning('Failed to convert %%s to {lang} for %s. '
'Falling back to default.', key)
settings[key] = DEFAULT_CONFIG[key]
for key in ['AUTHOR_FEED_ATOM',
'AUTHOR_FEED_RSS',
'CATEGORY_FEED_ATOM',
'CATEGORY_FEED_RSS',
'TAG_FEED_ATOM',
'TAG_FEED_RSS',
]:
if settings.get(key) and '%s' in settings[key]:
logger.warning('%%s usage in %s is deprecated, use {slug} '
'instead.', key)
try:
settings[key] = _printf_s_to_format_field(
settings[key], 'slug')
except ValueError:
logger.warning('Failed to convert %%s to {slug} for %s. '
'Falling back to default.', key)
settings[key] = DEFAULT_CONFIG[key]
# CLEAN_URLS
if settings.get('CLEAN_URLS', False):
logger.warning('Found deprecated `CLEAN_URLS` in settings.'
' Modifying the following settings for the'
' same behaviour.')
settings['ARTICLE_URL'] = '{slug}/'
settings['ARTICLE_LANG_URL'] = '{slug}-{lang}/'
settings['PAGE_URL'] = 'pages/{slug}/'
settings['PAGE_LANG_URL'] = 'pages/{slug}-{lang}/'
for setting in ('ARTICLE_URL', 'ARTICLE_LANG_URL', 'PAGE_URL',
'PAGE_LANG_URL'):
logger.warning("%s = '%s'", setting, settings[setting])
# AUTORELOAD_IGNORE_CACHE -> --ignore-cache
if settings.get('AUTORELOAD_IGNORE_CACHE'):
logger.warning('Found deprecated `AUTORELOAD_IGNORE_CACHE` in '
'settings. Use --ignore-cache instead.')
settings.pop('AUTORELOAD_IGNORE_CACHE')
# ARTICLE_PERMALINK_STRUCTURE
if settings.get('ARTICLE_PERMALINK_STRUCTURE', False):
logger.warning('Found deprecated `ARTICLE_PERMALINK_STRUCTURE` in'
' settings. Modifying the following settings for'
' the same behaviour.')
structure = settings['ARTICLE_PERMALINK_STRUCTURE']
# Convert %(variable) into {variable}.
structure = re.sub(r'%\((\w+)\)s', r'{\g<1>}', structure)
# Convert %x into {date:%x} for strftime
structure = re.sub(r'(%[A-z])', r'{date:\g<1>}', structure)
# Strip a / prefix
structure = re.sub('^/', '', structure)
for setting in ('ARTICLE_URL', 'ARTICLE_LANG_URL', 'PAGE_URL',
'PAGE_LANG_URL', 'DRAFT_URL', 'DRAFT_LANG_URL',
'ARTICLE_SAVE_AS', 'ARTICLE_LANG_SAVE_AS',
'DRAFT_SAVE_AS', 'DRAFT_LANG_SAVE_AS',
'PAGE_SAVE_AS', 'PAGE_LANG_SAVE_AS'):
settings[setting] = os.path.join(structure,
settings[setting])
logger.warning("%s = '%s'", setting, settings[setting])
# {,TAG,CATEGORY,TRANSLATION}_FEED -> {,TAG,CATEGORY,TRANSLATION}_FEED_ATOM
for new, old in [('FEED', 'FEED_ATOM'), ('TAG_FEED', 'TAG_FEED_ATOM'),
('CATEGORY_FEED', 'CATEGORY_FEED_ATOM'),
('TRANSLATION_FEED', 'TRANSLATION_FEED_ATOM')]:
if settings.get(new, False):
logger.warning(
'Found deprecated `%(new)s` in settings. Modify %(new)s '
'to %(old)s in your settings and theme for the same '
'behavior. Temporarily setting %(old)s for backwards '
'compatibility.',
{'new': new, 'old': old}
)
settings[old] = settings[new]
return settings
def configure_settings(settings):
"""Provide optimizations, error checking, and warnings for the given
settings.
Also, specify the log messages to be ignored.
"""
if 'PATH' not in settings or not os.path.isdir(settings['PATH']):
raise Exception('You need to specify a path containing the content'
' (see pelican --help for more information)')
# specify the log messages to be ignored
log_filter = settings.get('LOG_FILTER', DEFAULT_CONFIG['LOG_FILTER'])
LimitFilter._ignore.update(set(log_filter))
# lookup the theme in "pelican/themes" if the given one doesn't exist
if not os.path.isdir(settings['THEME']):
theme_path = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
'themes',
settings['THEME'])
if os.path.exists(theme_path):
settings['THEME'] = theme_path
else:
raise Exception("Could not find the theme %s"
% settings['THEME'])
# make paths selected for writing absolute if necessary
settings['WRITE_SELECTED'] = [
os.path.abspath(path) for path in
settings.get('WRITE_SELECTED', DEFAULT_CONFIG['WRITE_SELECTED'])
]
# standardize strings to lowercase strings
for key in ['DEFAULT_LANG']:
if key in settings:
settings[key] = settings[key].lower()
# set defaults for Jinja environment
settings = get_jinja_environment(settings)
# standardize strings to lists
for key in ['LOCALE']:
if key in settings and isinstance(settings[key], str):
settings[key] = [settings[key]]
# check settings that must be a particular type
for key, types in [
('OUTPUT_SOURCES_EXTENSION', str),
('FILENAME_METADATA', str),
]:
if key in settings and not isinstance(settings[key], types):
value = settings.pop(key)
logger.warn(
'Detected misconfigured %s (%s), '
'falling back to the default (%s)',
key, value, DEFAULT_CONFIG[key])
# try to set the different locales, fallback on the default.
locales = settings.get('LOCALE', DEFAULT_CONFIG['LOCALE'])
for locale_ in locales:
try:
locale.setlocale(locale.LC_ALL, str(locale_))
break # break if it is successful
except locale.Error:
pass
else:
logger.warning(
"Locale could not be set. Check the LOCALE setting, ensuring it "
"is valid and available on your system.")
if ('SITEURL' in settings):
# If SITEURL has a trailing slash, remove it and provide a warning
siteurl = settings['SITEURL']
if (siteurl.endswith('/')):
settings['SITEURL'] = siteurl[:-1]
logger.warning("Removed extraneous trailing slash from SITEURL.")
# If SITEURL is defined but FEED_DOMAIN isn't,
# set FEED_DOMAIN to SITEURL
if 'FEED_DOMAIN' not in settings:
settings['FEED_DOMAIN'] = settings['SITEURL']
# check content caching layer and warn of incompatibilities
if settings.get('CACHE_CONTENT', False) and \
settings.get('CONTENT_CACHING_LAYER', '') == 'generator' and \
settings.get('WITH_FUTURE_DATES', False):
logger.warning(
"WITH_FUTURE_DATES conflicts with CONTENT_CACHING_LAYER "
"set to 'generator', use 'reader' layer instead")
# Warn if feeds are generated with both SITEURL & FEED_DOMAIN undefined
feed_keys = [
'FEED_ATOM', 'FEED_RSS',
'FEED_ALL_ATOM', 'FEED_ALL_RSS',
'CATEGORY_FEED_ATOM', 'CATEGORY_FEED_RSS',
'AUTHOR_FEED_ATOM', 'AUTHOR_FEED_RSS',
'TAG_FEED_ATOM', 'TAG_FEED_RSS',
'TRANSLATION_FEED_ATOM', 'TRANSLATION_FEED_RSS',
]
if any(settings.get(k) for k in feed_keys):
if not settings.get('SITEURL'):
logger.warning('Feeds generated without SITEURL set properly may'
' not be valid')
if 'TIMEZONE' not in settings:
logger.warning(
'No timezone information specified in the settings. Assuming'
' your timezone is UTC for feed generation. Check '
'https://docs.getpelican.com/en/latest/settings.html#TIMEZONE '
'for more information')
# fix up pagination rules
from pelican.paginator import PaginationRule
pagination_rules = [
PaginationRule(*r) for r in settings.get(
'PAGINATION_PATTERNS',
DEFAULT_CONFIG['PAGINATION_PATTERNS'],
)
]
settings['PAGINATION_PATTERNS'] = sorted(
pagination_rules,
key=lambda r: r[0],
)
# Save people from accidentally setting a string rather than a list
path_keys = (
'ARTICLE_EXCLUDES',
'DEFAULT_METADATA',
'DIRECT_TEMPLATES',
'THEME_TEMPLATES_OVERRIDES',
'FILES_TO_COPY',
'IGNORE_FILES',
'PAGINATED_DIRECT_TEMPLATES',
'PLUGINS',
'STATIC_EXCLUDES',
'STATIC_PATHS',
'THEME_STATIC_PATHS',
'ARTICLE_PATHS',
'PAGE_PATHS',
)
for PATH_KEY in filter(lambda k: k in settings, path_keys):
if isinstance(settings[PATH_KEY], str):
logger.warning("Detected misconfiguration with %s setting "
"(must be a list), falling back to the default",
PATH_KEY)
settings[PATH_KEY] = DEFAULT_CONFIG[PATH_KEY]
# Add {PAGE,ARTICLE}_PATHS to {ARTICLE,PAGE}_EXCLUDES
mutually_exclusive = ('ARTICLE', 'PAGE')
for type_1, type_2 in [mutually_exclusive, mutually_exclusive[::-1]]:
try:
includes = settings[type_1 + '_PATHS']
excludes = settings[type_2 + '_EXCLUDES']
for path in includes:
if path not in excludes:
excludes.append(path)
except KeyError:
continue # setting not specified, nothing to do
return settings
def coerce_overrides(overrides):
if overrides is None:
return {}
coerced = {}
types_to_cast = {int, str, bool}
for k, v in overrides.items():
if k not in DEFAULT_CONFIG:
logger.warning('Override for unknown setting %s, ignoring', k)
continue
setting_type = type(DEFAULT_CONFIG[k])
if setting_type not in types_to_cast:
coerced[k] = json.loads(v)
else:
try:
coerced[k] = setting_type(v)
except ValueError:
logger.debug('ValueError for %s override with %s, try to '
'load as json', k, v)
coerced[k] = json.loads(v)
return coerced
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