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nikola.py
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nikola.py
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# -*- coding: utf-8 -*-
# Copyright © 2012-2016 Roberto Alsina and others.
# Permission is hereby granted, free of charge, to any
# person obtaining a copy of this software and associated
# documentation files (the "Software"), to deal in the
# Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the
# Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice
# shall be included in all copies or substantial portions of
# the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
# OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""The main Nikola site object."""
from __future__ import print_function, unicode_literals
import io
from collections import defaultdict
from copy import copy
from pkg_resources import resource_filename
import datetime
import glob
import locale
import os
import json
import sys
import natsort
import mimetypes
try:
from urlparse import urlparse, urlsplit, urlunsplit, urljoin, unquote
except ImportError:
from urllib.parse import urlparse, urlsplit, urlunsplit, urljoin, unquote # NOQA
try:
import pyphen
except ImportError:
pyphen = None
import dateutil.tz
import logging
import PyRSS2Gen as rss
import lxml.etree
import lxml.html
from yapsy.PluginManager import PluginManager
from blinker import signal
from .post import Post # NOQA
from .state import Persistor
from . import DEBUG, utils, shortcodes
from .plugin_categories import (
Command,
LateTask,
PageCompiler,
CompilerExtension,
MarkdownExtension,
RestExtension,
ShortcodePlugin,
Task,
TaskMultiplier,
TemplateSystem,
SignalHandler,
ConfigPlugin,
PostScanner,
)
if DEBUG:
logging.basicConfig(level=logging.DEBUG)
else:
logging.basicConfig(level=logging.ERROR)
# Default "Read more..." link
DEFAULT_INDEX_READ_MORE_LINK = '<p class="more"><a href="{link}">{read_more}…</a></p>'
DEFAULT_FEED_READ_MORE_LINK = '<p><a href="{link}">{read_more}…</a> ({min_remaining_read})</p>'
# Default pattern for translation files' names
DEFAULT_TRANSLATIONS_PATTERN = '{path}.{lang}.{ext}'
config_changed = utils.config_changed
__all__ = ('Nikola',)
# We store legal values for some setting here. For internal use.
LEGAL_VALUES = {
'COMMENT_SYSTEM': [
'disqus',
'facebook',
'googleplus',
'intensedebate',
'isso',
'livefyre',
'muut',
],
'TRANSLATIONS': {
'ar': 'Arabic',
'az': 'Azerbaijani',
'bg': 'Bulgarian',
'bs': 'Bosnian',
'ca': 'Catalan',
('cs', 'cz'): 'Czech',
'da': 'Danish',
'de': 'German',
('el', '!gr'): 'Greek',
'en': 'English',
'eo': 'Esperanto',
'es': 'Spanish',
'et': 'Estonian',
'eu': 'Basque',
'fa': 'Persian',
'fi': 'Finnish',
'fr': 'French',
'gl': 'Galician',
'hi': 'Hindi',
'hr': 'Croatian',
'hu': 'Hungarian',
'id': 'Indonesian',
'it': 'Italian',
('ja', '!jp'): 'Japanese',
'ko': 'Korean',
'lt': 'Lithuanian',
'nb': 'Norwegian (Bokmål)',
'nl': 'Dutch',
'pa': 'Punjabi',
'pl': 'Polish',
'pt': 'Portuguese',
'pt_br': 'Portuguese (Brazil)',
'ru': 'Russian',
'sk': 'Slovak',
'sl': 'Slovene',
'sq': 'Albanian',
'sr': 'Serbian (Cyrillic)',
'sr_latin': 'Serbian (Latin)',
'sv': 'Swedish',
'te': 'Telugu',
('tr', '!tr_TR'): 'Turkish',
'ur': 'Urdu',
'uk': 'Ukrainian',
'zh_cn': 'Chinese (Simplified)',
},
'_WINDOWS_LOCALE_GUESSES': {
# TODO incomplete
# some languages may need that the appropriate Microsoft Language Pack be installed.
"ar": "Arabic",
"az": "Azeri (Latin)",
"bg": "Bulgarian",
"bs": "Bosnian",
"ca": "Catalan",
"cs": "Czech",
"da": "Danish",
"de": "German",
"el": "Greek",
"en": "English",
# "eo": "Esperanto", # Not available
"es": "Spanish",
"et": "Estonian",
"eu": "Basque",
"fa": "Persian", # Persian
"fi": "Finnish",
"fr": "French",
"gl": "Galician",
"hi": "Hindi",
"hr": "Croatian",
"hu": "Hungarian",
"id": "Indonesian",
"it": "Italian",
"ja": "Japanese",
"ko": "Korean",
"nb": "Norwegian", # Not Bokmål, as Windows doesn't find it for unknown reasons.
"nl": "Dutch",
"pa": "Punjabi",
"pl": "Polish",
"pt": "Portuguese_Portugal",
"pt_br": "Portuguese_Brazil",
"ru": "Russian",
"sk": "Slovak",
"sl": "Slovenian",
"sq": "Albanian",
"sr": "Serbian",
"sr_latin": "Serbian (Latin)",
"sv": "Swedish",
"te": "Telugu",
"tr": "Turkish",
"uk": "Ukrainian",
"ur": "Urdu",
"zh_cn": "Chinese_China", # Chinese (Simplified)
},
'_TRANSLATIONS_WITH_COUNTRY_SPECIFIERS': {
# This dict is used in `init` in case of locales that exist with a
# country specifier. If there is no other locale that has the same
# language with a different country, ``nikola init`` (but nobody else!)
# will accept it, warning the user about it.
'zh': 'zh_cn',
},
'RTL_LANGUAGES': ('ar', 'fa', 'ur'),
'COLORBOX_LOCALES': defaultdict(
str,
ar='ar',
bg='bg',
ca='ca',
cs='cs',
cz='cs',
da='da',
de='de',
en='',
es='es',
et='et',
fa='fa',
fi='fi',
fr='fr',
hr='hr',
hu='hu',
id='id',
it='it',
ja='ja',
ko='kr', # kr is South Korea, ko is the Korean language
lt='lt',
nb='no',
nl='nl',
pl='pl',
pt='pt-BR', # hope nobody will mind
pt_br='pt-BR',
ru='ru',
sk='sk',
sl='si', # country code is si, language code is sl, colorbox is wrong
sr='sr', # warning: this is serbian in Latin alphabet
sr_latin='sr',
sv='sv',
tr='tr',
uk='uk',
zh_cn='zh-CN'
),
'MOMENTJS_LOCALES': defaultdict(
str,
ar='ar',
az='az',
bg='bg',
bn='bn',
bs='bs',
ca='ca',
cs='cs',
cz='cs',
da='da',
de='de',
el='el',
en='en',
eo='eo',
es='es',
et='et',
eu='eu',
fa='fa',
fi='fi',
fr='fr',
gl='gl',
hi='hi',
hr='hr',
hu='hu',
id='id',
it='it',
ja='ja',
ko='ko',
lt='lt',
nb='nb',
nl='nl',
pl='pl',
pt='pt',
pt_br='pt-br',
ru='ru',
sk='sk',
sl='sl',
sq='sq',
sr='sr-cyrl',
sr_latin='sr',
sv='sv',
tr='tr',
uk='uk',
zh_cn='zh-cn'
),
'PYPHEN_LOCALES': {
'bg': 'bg',
'ca': 'ca',
'cs': 'cs',
'cz': 'cs',
'da': 'da',
'de': 'de',
'el': 'el',
'en': 'en_US',
'es': 'es',
'et': 'et',
'fr': 'fr',
'hr': 'hr',
'hu': 'hu',
'it': 'it',
'lt': 'lt',
'nb': 'nb',
'nl': 'nl',
'pl': 'pl',
'pt': 'pt',
'pt_br': 'pt_BR',
'ru': 'ru',
'sk': 'sk',
'sl': 'sl',
'sr': 'sr',
'sv': 'sv',
'te': 'te',
'uk': 'uk',
},
'DOCUTILS_LOCALES': {
'ca': 'ca',
'da': 'da',
'de': 'de',
'en': 'en',
'eo': 'eo',
'es': 'es',
'fi': 'fi',
'fr': 'fr',
'gl': 'gl',
'it': 'it',
'ja': 'ja',
'lt': 'lt',
'pl': 'pl',
'pt': 'pt_br', # hope nobody will mind
'pt_br': 'pt_br',
'ru': 'ru',
'sk': 'sk',
'sv': 'sv',
'zh_cn': 'zh_cn'
}
}
def _enclosure(post, lang):
"""Add an enclosure to RSS."""
enclosure = post.meta('enclosure', lang)
if enclosure:
try:
length = int(post.meta('enclosure_length', lang) or 0)
except KeyError:
length = 0
except ValueError:
utils.LOGGER.warn("Invalid enclosure length for post {0}".format(post.source_path))
length = 0
url = enclosure
mime = mimetypes.guess_type(url)[0]
return url, length, mime
class Nikola(object):
"""Class that handles site generation.
Takes a site config as argument on creation.
"""
def __init__(self, **config):
"""Setup proper environment for running tasks."""
# Register our own path handlers
self.path_handlers = {
'slug': self.slug_path,
'post_path': self.post_path,
'root': self.root_path,
'filename': self.filename_path,
}
self.strict = False
self.posts = []
self.all_posts = []
self.posts_per_year = defaultdict(list)
self.posts_per_month = defaultdict(list)
self.posts_per_tag = defaultdict(list)
self.posts_per_category = defaultdict(list)
self.tags_per_language = defaultdict(list)
self.post_per_file = {}
self.timeline = []
self.pages = []
self._scanned = False
self._template_system = None
self._THEMES = None
self._MESSAGES = None
self.debug = DEBUG
self.loghandlers = utils.STDERR_HANDLER # TODO remove on v8
self.colorful = config.pop('__colorful__', False)
self.invariant = config.pop('__invariant__', False)
self.quiet = config.pop('__quiet__', False)
self._doit_config = config.pop('DOIT_CONFIG', {})
self.original_cwd = config.pop('__cwd__', False)
self.configuration_filename = config.pop('__configuration_filename__', False)
self.configured = bool(config)
self.injected_deps = defaultdict(list)
self.shortcode_registry = {}
self.rst_transforms = []
self.template_hooks = {
'extra_head': utils.TemplateHookRegistry('extra_head', self),
'body_end': utils.TemplateHookRegistry('body_end', self),
'page_header': utils.TemplateHookRegistry('page_header', self),
'menu': utils.TemplateHookRegistry('menu', self),
'menu_alt': utils.TemplateHookRegistry('menu_alt', self),
'page_footer': utils.TemplateHookRegistry('page_footer', self),
}
# Maintain API
utils.generic_rss_renderer = self.generic_rss_renderer
# This is the default config
self.config = {
'ANNOTATIONS': False,
'ARCHIVE_PATH': "",
'ARCHIVE_FILENAME': "archive.html",
'ARCHIVES_ARE_INDEXES': False,
'AUTHOR_PATH': 'authors',
'AUTHOR_PAGES_ARE_INDEXES': False,
'AUTHOR_PAGES_DESCRIPTIONS': {},
'AUTHORLIST_MINIMUM_POSTS': 1,
'BLOG_AUTHOR': 'Default Author',
'BLOG_TITLE': 'Default Title',
'BLOG_DESCRIPTION': 'Default Description',
'BODY_END': "",
'CACHE_FOLDER': 'cache',
'CATEGORY_PATH': None, # None means: same as TAG_PATH
'CATEGORY_PAGES_ARE_INDEXES': None, # None means: same as TAG_PAGES_ARE_INDEXES
'CATEGORY_PAGES_DESCRIPTIONS': {},
'CATEGORY_PAGES_TITLES': {},
'CATEGORY_PREFIX': 'cat_',
'CATEGORY_ALLOW_HIERARCHIES': False,
'CATEGORY_OUTPUT_FLAT_HIERARCHY': False,
'CODE_COLOR_SCHEME': 'default',
'COMMENT_SYSTEM': 'disqus',
'COMMENTS_IN_GALLERIES': False,
'COMMENTS_IN_STORIES': False,
'COMPILERS': {
"rest": ('.txt', '.rst'),
"markdown": ('.md', '.mdown', '.markdown'),
"textile": ('.textile',),
"txt2tags": ('.t2t',),
"bbcode": ('.bb',),
"wiki": ('.wiki',),
"ipynb": ('.ipynb',),
"html": ('.html', '.htm')
},
'CONTENT_FOOTER': '',
'CONTENT_FOOTER_FORMATS': {},
'COPY_SOURCES': True,
'CREATE_MONTHLY_ARCHIVE': False,
'CREATE_SINGLE_ARCHIVE': False,
'CREATE_FULL_ARCHIVES': False,
'CREATE_DAILY_ARCHIVE': False,
'DATE_FORMAT': '%Y-%m-%d %H:%M',
'JS_DATE_FORMAT': 'YYYY-MM-DD HH:mm',
'DATE_FANCINESS': 0,
'DEFAULT_LANG': "en",
'DEPLOY_COMMANDS': {'default': []},
'DISABLED_PLUGINS': [],
'EXTRA_PLUGINS_DIRS': [],
'EXTRA_THEMES_DIRS': [],
'COMMENT_SYSTEM_ID': 'nikolademo',
'ENABLE_AUTHOR_PAGES': True,
'EXIF_WHITELIST': {},
'EXTRA_HEAD_DATA': '',
'FAVICONS': (),
'FEED_LENGTH': 10,
'FILE_METADATA_REGEXP': None,
'ADDITIONAL_METADATA': {},
'FILES_FOLDERS': {'files': ''},
'FILTERS': {},
'FORCE_ISO8601': False,
'FRONT_INDEX_HEADER': '',
'GALLERY_FOLDERS': {'galleries': 'galleries'},
'GALLERY_SORT_BY_DATE': True,
'GLOBAL_CONTEXT_FILLER': [],
'GZIP_COMMAND': None,
'GZIP_FILES': False,
'GZIP_EXTENSIONS': ('.txt', '.htm', '.html', '.css', '.js', '.json', '.xml'),
'HIDDEN_AUTHORS': [],
'HIDDEN_TAGS': [],
'HIDDEN_CATEGORIES': [],
'HYPHENATE': False,
'IMAGE_FOLDERS': {'images': ''},
'INDEX_DISPLAY_POST_COUNT': 10,
'INDEX_FILE': 'index.html',
'INDEX_TEASERS': False,
'IMAGE_THUMBNAIL_SIZE': 400,
'INDEXES_TITLE': "",
'INDEXES_PAGES': "",
'INDEXES_PAGES_MAIN': False,
'INDEXES_PRETTY_PAGE_URL': False,
'INDEXES_STATIC': True,
'INDEX_PATH': '',
'IPYNB_CONFIG': {},
'LESS_COMPILER': 'lessc',
'LESS_OPTIONS': [],
'LICENSE': '',
'LINK_CHECK_WHITELIST': [],
'LISTINGS_FOLDERS': {'listings': 'listings'},
'LOGO_URL': '',
'NAVIGATION_LINKS': {},
'MARKDOWN_EXTENSIONS': ['fenced_code', 'codehilite'], # FIXME: Add 'extras' in v8
'MAX_IMAGE_SIZE': 1280,
'MATHJAX_CONFIG': '',
'OLD_THEME_SUPPORT': True,
'OUTPUT_FOLDER': 'output',
'POSTS': (("posts/*.txt", "posts", "post.tmpl"),),
'POSTS_SECTIONS': True,
'POSTS_SECTION_COLORS': {},
'POSTS_SECTION_ARE_INDEXES': True,
'POSTS_SECTION_DESCRIPTIONS': "",
'POSTS_SECTION_FROM_META': False,
'POSTS_SECTION_NAME': "",
'POSTS_SECTION_TITLE': "{name}",
'PRESERVE_EXIF_DATA': False,
'PAGES': (("stories/*.txt", "stories", "story.tmpl"),),
'PANDOC_OPTIONS': [],
'PRETTY_URLS': False,
'FUTURE_IS_NOW': False,
'INDEX_READ_MORE_LINK': DEFAULT_INDEX_READ_MORE_LINK,
'REDIRECTIONS': [],
'ROBOTS_EXCLUSIONS': [],
'GENERATE_ATOM': False,
'FEED_TEASERS': True,
'FEED_PLAIN': False,
'FEED_PREVIEWIMAGE': True,
'FEED_READ_MORE_LINK': DEFAULT_FEED_READ_MORE_LINK,
'FEED_LINKS_APPEND_QUERY': False,
'GENERATE_RSS': True,
'RSS_LINK': None,
'RSS_PATH': '',
'SASS_COMPILER': 'sass',
'SASS_OPTIONS': [],
'SEARCH_FORM': '',
'SHOW_BLOG_TITLE': True,
'SHOW_SOURCELINK': True,
'SHOW_UNTRANSLATED_POSTS': True,
'SLUG_AUTHOR_PATH': True,
'SLUG_TAG_PATH': True,
'SOCIAL_BUTTONS_CODE': '',
'SITE_URL': 'https://example.com/',
'STORY_INDEX': False,
'STRIP_INDEXES': False,
'SITEMAP_INCLUDE_FILELESS_DIRS': True,
'TAG_PATH': 'categories',
'TAG_PAGES_ARE_INDEXES': False,
'TAG_PAGES_DESCRIPTIONS': {},
'TAG_PAGES_TITLES': {},
'TAGS_INDEX_PATH': '',
'TAGLIST_MINIMUM_POSTS': 1,
'TEMPLATE_FILTERS': {},
'THEME': 'bootstrap3',
'THEME_COLOR': '#5670d4', # light "corporate blue"
'THEME_REVEAL_CONFIG_SUBTHEME': 'sky',
'THEME_REVEAL_CONFIG_TRANSITION': 'cube',
'THUMBNAIL_SIZE': 180,
'UNSLUGIFY_TITLES': False, # WARNING: conf.py.in overrides this with True for backwards compatibility
'URL_TYPE': 'rel_path',
'USE_BASE_TAG': False,
'USE_BUNDLES': True,
'USE_CDN': False,
'USE_CDN_WARNING': True,
'USE_FILENAME_AS_TITLE': True,
'USE_KATEX': False,
'USE_OPEN_GRAPH': True,
'USE_SLUGIFY': True,
'TIMEZONE': 'UTC',
'WRITE_TAG_CLOUD': True,
'DEPLOY_DRAFTS': True,
'DEPLOY_FUTURE': False,
'SCHEDULE_ALL': False,
'SCHEDULE_RULE': '',
'LOGGING_HANDLERS': {'stderr': {'loglevel': 'WARNING', 'bubble': True}},
'DEMOTE_HEADERS': 1,
'GITHUB_SOURCE_BRANCH': 'master',
'GITHUB_DEPLOY_BRANCH': 'gh-pages',
'GITHUB_REMOTE_NAME': 'origin',
'GITHUB_COMMIT_SOURCE': False, # WARNING: conf.py.in overrides this with True for backwards compatibility
}
# set global_context for template rendering
self._GLOBAL_CONTEXT = {}
self.config.update(config)
# __builtins__ contains useless cruft
if '__builtins__' in self.config:
try:
del self.config['__builtins__']
except KeyError:
del self.config[b'__builtins__']
self.config['__colorful__'] = self.colorful
self.config['__invariant__'] = self.invariant
self.config['__quiet__'] = self.quiet
# Make sure we have sane NAVIGATION_LINKS.
if not self.config['NAVIGATION_LINKS']:
self.config['NAVIGATION_LINKS'] = {self.config['DEFAULT_LANG']: ()}
# Translatability configuration.
self.config['TRANSLATIONS'] = self.config.get('TRANSLATIONS',
{self.config['DEFAULT_LANG']: ''})
utils.TranslatableSetting.default_lang = self.config['DEFAULT_LANG']
self.TRANSLATABLE_SETTINGS = ('BLOG_AUTHOR',
'BLOG_TITLE',
'BLOG_DESCRIPTION',
'LICENSE',
'CONTENT_FOOTER',
'SOCIAL_BUTTONS_CODE',
'SEARCH_FORM',
'BODY_END',
'EXTRA_HEAD_DATA',
'NAVIGATION_LINKS',
'FRONT_INDEX_HEADER',
'INDEX_READ_MORE_LINK',
'FEED_READ_MORE_LINK',
'INDEXES_TITLE',
'POSTS_SECTION_COLORS',
'POSTS_SECTION_DESCRIPTIONS',
'POSTS_SECTION_NAME',
'POSTS_SECTION_TITLE',
'INDEXES_PAGES',
'INDEXES_PRETTY_PAGE_URL',
# PATH options (Issue #1914)
'TAG_PATH',
'TAGS_INDEX_PATH',
'CATEGORY_PATH',
'DATE_FORMAT',
'JS_DATE_FORMAT',
)
self._GLOBAL_CONTEXT_TRANSLATABLE = ('blog_author',
'blog_title',
'blog_desc', # TODO: remove in v8
'blog_description',
'license',
'content_footer',
'social_buttons_code',
'search_form',
'body_end',
'extra_head_data',
'date_format',
'js_date_format',
'posts_section_colors',
'posts_section_descriptions',
'posts_section_name',
'posts_section_title',
'front_index_header',
)
# WARNING: navigation_links SHOULD NOT be added to the list above.
# Themes ask for [lang] there and we should provide it.
# We first have to massage JS_DATE_FORMAT, otherwise we run into trouble
if 'JS_DATE_FORMAT' in self.config:
if isinstance(self.config['JS_DATE_FORMAT'], dict):
for k in self.config['JS_DATE_FORMAT']:
self.config['JS_DATE_FORMAT'][k] = json.dumps(self.config['JS_DATE_FORMAT'][k])
else:
self.config['JS_DATE_FORMAT'] = json.dumps(self.config['JS_DATE_FORMAT'])
for i in self.TRANSLATABLE_SETTINGS:
try:
self.config[i] = utils.TranslatableSetting(i, self.config[i], self.config['TRANSLATIONS'])
except KeyError:
pass
# A EXIF_WHITELIST implies you want to keep EXIF data
if self.config['EXIF_WHITELIST'] and not self.config['PRESERVE_EXIF_DATA']:
utils.LOGGER.warn('Setting EXIF_WHITELIST implies PRESERVE_EXIF_DATA is set to True')
self.config['PRESERVE_EXIF_DATA'] = True
# Setting PRESERVE_EXIF_DATA with an empty EXIF_WHITELIST implies 'keep everything'
if self.config['PRESERVE_EXIF_DATA'] and not self.config['EXIF_WHITELIST']:
utils.LOGGER.warn('You are setting PRESERVE_EXIF_DATA and not EXIF_WHITELIST so EXIF data is not really kept.')
# Handle CONTENT_FOOTER properly.
# We provide the arguments to format in CONTENT_FOOTER_FORMATS.
self.config['CONTENT_FOOTER'].langformat(self.config['CONTENT_FOOTER_FORMATS'])
# propagate USE_SLUGIFY
utils.USE_SLUGIFY = self.config['USE_SLUGIFY']
# Make sure we have pyphen installed if we are using it
if self.config.get('HYPHENATE') and pyphen is None:
utils.LOGGER.warn('To use the hyphenation, you have to install '
'the "pyphen" package.')
utils.LOGGER.warn('Setting HYPHENATE to False.')
self.config['HYPHENATE'] = False
# FIXME: Internally, we still use post_pages because it's a pain to change it
self.config['post_pages'] = []
for i1, i2, i3 in self.config['POSTS']:
self.config['post_pages'].append([i1, i2, i3, True])
for i1, i2, i3 in self.config['PAGES']:
self.config['post_pages'].append([i1, i2, i3, False])
# RSS_TEASERS has been replaced with FEED_TEASERS
# TODO: remove on v8
if 'RSS_TEASERS' in config:
utils.LOGGER.warn('The RSS_TEASERS option is deprecated, use FEED_TEASERS instead.')
if 'FEED_TEASERS' in config:
utils.LOGGER.warn('FEED_TEASERS conflicts with RSS_TEASERS, ignoring RSS_TEASERS.')
self.config['FEED_TEASERS'] = config['RSS_TEASERS']
# RSS_PLAIN has been replaced with FEED_PLAIN
# TODO: remove on v8
if 'RSS_PLAIN' in config:
utils.LOGGER.warn('The RSS_PLAIN option is deprecated, use FEED_PLAIN instead.')
if 'FEED_PLAIN' in config:
utils.LOGGER.warn('FEED_PLIN conflicts with RSS_PLAIN, ignoring RSS_PLAIN.')
self.config['FEED_PLAIN'] = config['RSS_PLAIN']
# RSS_LINKS_APPEND_QUERY has been replaced with FEED_LINKS_APPEND_QUERY
# TODO: remove on v8
if 'RSS_LINKS_APPEND_QUERY' in config:
utils.LOGGER.warn('The RSS_LINKS_APPEND_QUERY option is deprecated, use FEED_LINKS_APPEND_QUERY instead.')
if 'FEED_TEASERS' in config:
utils.LOGGER.warn('FEED_LINKS_APPEND_QUERY conflicts with RSS_LINKS_APPEND_QUERY, ignoring RSS_LINKS_APPEND_QUERY.')
self.config['FEED_LINKS_APPEND_QUERY'] = config['RSS_LINKS_APPEND_QUERY']
# RSS_READ_MORE_LINK has been replaced with FEED_READ_MORE_LINK
# TODO: remove on v8
if 'RSS_READ_MORE_LINK' in config:
utils.LOGGER.warn('The RSS_READ_MORE_LINK option is deprecated, use FEED_READ_MORE_LINK instead.')
if 'FEED_READ_MORE_LINK' in config:
utils.LOGGER.warn('FEED_READ_MORE_LINK conflicts with RSS_READ_MORE_LINK, ignoring RSS_READ_MORE_LINK')
self.config['FEED_READ_MORE_LINK'] = utils.TranslatableSetting('FEED_READ_MORE_LINK', config['RSS_READ_MORE_LINK'], self.config['TRANSLATIONS'])
# DEFAULT_TRANSLATIONS_PATTERN was changed from "p.e.l" to "p.l.e"
# TODO: remove on v8
if 'TRANSLATIONS_PATTERN' not in self.config:
if len(self.config.get('TRANSLATIONS', {})) > 1:
utils.LOGGER.warn('You do not have a TRANSLATIONS_PATTERN set in your config, yet you have multiple languages.')
utils.LOGGER.warn('Setting TRANSLATIONS_PATTERN to the pre-v6 default ("{path}.{ext}.{lang}").')
utils.LOGGER.warn('Please add the proper pattern to your conf.py. (The new default in v7 is "{0}".)'.format(DEFAULT_TRANSLATIONS_PATTERN))
self.config['TRANSLATIONS_PATTERN'] = "{path}.{ext}.{lang}"
else:
# use v7 default there
self.config['TRANSLATIONS_PATTERN'] = DEFAULT_TRANSLATIONS_PATTERN
# HIDE_SOURCELINK has been replaced with the inverted SHOW_SOURCELINK
# TODO: remove on v8
if 'HIDE_SOURCELINK' in config:
utils.LOGGER.warn('The HIDE_SOURCELINK option is deprecated, use SHOW_SOURCELINK instead.')
if 'SHOW_SOURCELINK' in config:
utils.LOGGER.warn('HIDE_SOURCELINK conflicts with SHOW_SOURCELINK, ignoring HIDE_SOURCELINK.')
self.config['SHOW_SOURCELINK'] = not config['HIDE_SOURCELINK']
# HIDE_UNTRANSLATED_POSTS has been replaced with the inverted SHOW_UNTRANSLATED_POSTS
# TODO: remove on v8
if 'HIDE_UNTRANSLATED_POSTS' in config:
utils.LOGGER.warn('The HIDE_UNTRANSLATED_POSTS option is deprecated, use SHOW_UNTRANSLATED_POSTS instead.')
if 'SHOW_UNTRANSLATED_POSTS' in config:
utils.LOGGER.warn('HIDE_UNTRANSLATED_POSTS conflicts with SHOW_UNTRANSLATED_POSTS, ignoring HIDE_UNTRANSLATED_POSTS.')
self.config['SHOW_UNTRANSLATED_POSTS'] = not config['HIDE_UNTRANSLATED_POSTS']
# READ_MORE_LINK has been split into INDEX_READ_MORE_LINK and RSS_READ_MORE_LINK
# TODO: remove on v8
if 'READ_MORE_LINK' in config:
utils.LOGGER.warn('The READ_MORE_LINK option is deprecated, use INDEX_READ_MORE_LINK and RSS_READ_MORE_LINK instead.')
if 'INDEX_READ_MORE_LINK' in config:
utils.LOGGER.warn('READ_MORE_LINK conflicts with INDEX_READ_MORE_LINK, ignoring READ_MORE_LINK.')
else:
self.config['INDEX_READ_MORE_LINK'] = utils.TranslatableSetting('INDEX_READ_MORE_LINK', config['READ_MORE_LINK'], self.config['TRANSLATIONS'])
if 'RSS_READ_MORE_LINK' in config:
utils.LOGGER.warn('READ_MORE_LINK conflicts with RSS_READ_MORE_LINK, ignoring READ_MORE_LINK.')
else:
self.config['RSS_READ_MORE_LINK'] = utils.TranslatableSetting('RSS_READ_MORE_LINK', config['READ_MORE_LINK'], self.config['TRANSLATIONS'])
# Moot.it renamed themselves to muut.io
# TODO: remove on v8?
if self.config.get('COMMENT_SYSTEM') == 'moot':
utils.LOGGER.warn('The moot comment system has been renamed to muut by the upstream. Setting COMMENT_SYSTEM to "muut".')
self.config['COMMENT_SYSTEM'] = 'muut'
# Disable RSS. For a successful disable, we must have both the option
# false and the plugin disabled through the official means.
if 'generate_rss' in self.config['DISABLED_PLUGINS'] and self.config['GENERATE_RSS'] is True:
self.config['GENERATE_RSS'] = False
if not self.config['GENERATE_RSS'] and 'generate_rss' not in self.config['DISABLED_PLUGINS']:
self.config['DISABLED_PLUGINS'].append('generate_rss')
# PRETTY_URLS defaults to enabling STRIP_INDEXES unless explicitly disabled
if self.config.get('PRETTY_URLS') and 'STRIP_INDEXES' not in config:
self.config['STRIP_INDEXES'] = True
if 'LISTINGS_FOLDER' in config:
if 'LISTINGS_FOLDERS' not in config:
utils.LOGGER.warn("The LISTINGS_FOLDER option is deprecated, use LISTINGS_FOLDERS instead.")
self.config['LISTINGS_FOLDERS'] = {self.config['LISTINGS_FOLDER']: self.config['LISTINGS_FOLDER']}
utils.LOGGER.warn("LISTINGS_FOLDERS = {0}".format(self.config['LISTINGS_FOLDERS']))
else:
utils.LOGGER.warn("Both LISTINGS_FOLDER and LISTINGS_FOLDERS are specified, ignoring LISTINGS_FOLDER.")
if 'GALLERY_PATH' in config:
if 'GALLERY_FOLDERS' not in config:
utils.LOGGER.warn("The GALLERY_PATH option is deprecated, use GALLERY_FOLDERS instead.")
self.config['GALLERY_FOLDERS'] = {self.config['GALLERY_PATH']: self.config['GALLERY_PATH']}
utils.LOGGER.warn("GALLERY_FOLDERS = {0}".format(self.config['GALLERY_FOLDERS']))
else:
utils.LOGGER.warn("Both GALLERY_PATH and GALLERY_FOLDERS are specified, ignoring GALLERY_PATH.")
if not self.config.get('COPY_SOURCES'):
self.config['SHOW_SOURCELINK'] = False
if self.config['CATEGORY_PATH']._inp is None:
self.config['CATEGORY_PATH'] = self.config['TAG_PATH']
if self.config['CATEGORY_PAGES_ARE_INDEXES'] is None:
self.config['CATEGORY_PAGES_ARE_INDEXES'] = self.config['TAG_PAGES_ARE_INDEXES']
self.default_lang = self.config['DEFAULT_LANG']
self.translations = self.config['TRANSLATIONS']
locale_fallback, locale_default, locales = sanitized_locales(
self.config.get('LOCALE_FALLBACK', None),
self.config.get('LOCALE_DEFAULT', None),
self.config.get('LOCALES', {}), self.translations)
utils.LocaleBorg.initialize(locales, self.default_lang)
# BASE_URL defaults to SITE_URL
if 'BASE_URL' not in self.config:
self.config['BASE_URL'] = self.config.get('SITE_URL')
# BASE_URL should *always* end in /
if self.config['BASE_URL'] and self.config['BASE_URL'][-1] != '/':
utils.LOGGER.warn("Your BASE_URL doesn't end in / -- adding it, but please fix it in your config file!")
self.config['BASE_URL'] += '/'
try:
_bnl = urlsplit(self.config['BASE_URL']).netloc
_bnl.encode('ascii')
urlsplit(self.config['SITE_URL']).netloc.encode('ascii')
except (UnicodeEncodeError, UnicodeDecodeError):
utils.LOGGER.error("Your BASE_URL or SITE_URL contains an IDN expressed in Unicode. Please convert it to Punycode.")
utils.LOGGER.error("Punycode of {}: {}".format(_bnl, _bnl.encode('idna')))
sys.exit(1)
# TODO: remove in v8
if not isinstance(self.config['DEPLOY_COMMANDS'], dict):
utils.LOGGER.warn("A single list as DEPLOY_COMMANDS is deprecated. DEPLOY_COMMANDS should be a dict, with deploy preset names as keys and lists of commands as values.")
utils.LOGGER.warn("The key `default` is used by `nikola deploy`:")
self.config['DEPLOY_COMMANDS'] = {'default': self.config['DEPLOY_COMMANDS']}
utils.LOGGER.warn("DEPLOY_COMMANDS = {0}".format(self.config['DEPLOY_COMMANDS']))
utils.LOGGER.info("(The above can be used with `nikola deploy` or `nikola deploy default`. Multiple presets are accepted.)")
# TODO: remove and change default in v8
if 'BLOG_TITLE' in config and 'WRITE_TAG_CLOUD' not in config:
# BLOG_TITLE is a hack, otherwise the warning would be displayed
# when conf.py does not exist
utils.LOGGER.warn("WRITE_TAG_CLOUD is not set in your config. Defaulting to True (== writing tag_cloud_data.json).")
utils.LOGGER.warn("Please explicitly add the setting to your conf.py with the desired value, as the setting will default to False in the future.")
# We use one global tzinfo object all over Nikola.
try:
self.tzinfo = dateutil.tz.gettz(self.config['TIMEZONE'])
except Exception as exc:
utils.LOGGER.warn("Error getting TZ: {}", exc)
self.tzinfo = dateutil.tz.gettz()
self.config['__tzinfo__'] = self.tzinfo
# Store raw compilers for internal use (need a copy for that)
self.config['_COMPILERS_RAW'] = {}
for k, v in self.config['COMPILERS'].items():
self.config['_COMPILERS_RAW'][k] = list(v)
compilers = defaultdict(set)
# Also add aliases for combinations with TRANSLATIONS_PATTERN
for compiler, exts in self.config['COMPILERS'].items():
for ext in exts:
compilers[compiler].add(ext)
for lang in self.config['TRANSLATIONS'].keys():
candidate = utils.get_translation_candidate(self.config, "f" + ext, lang)
compilers[compiler].add(candidate)
# Get search path for themes
self.themes_dirs = ['themes'] + self.config['EXTRA_THEMES_DIRS']
# Avoid redundant compilers
# Remove compilers that match nothing in POSTS/PAGES
# And put them in "bad compilers"
pp_exts = set([os.path.splitext(x[0])[1] for x in self.config['post_pages']])
self.config['COMPILERS'] = {}
self.disabled_compilers = {}
self.bad_compilers = set([])
for k, v in compilers.items():
if pp_exts.intersection(v):
self.config['COMPILERS'][k] = sorted(list(v))
else:
self.bad_compilers.add(k)
self._set_global_context_from_config()
self._set_global_context_from_data()
# Set persistent state facility
self.state = Persistor('state_data.json')
# Set cache facility
self.cache = Persistor(os.path.join(self.config['CACHE_FOLDER'], 'cache_data.json'))
# Create directories for persistors only if a site exists (Issue #2334)
if self.configured:
self.state._set_site(self)
self.cache._set_site(self)
def init_plugins(self, commands_only=False, load_all=False):
"""Load plugins as needed."""
self.plugin_manager = PluginManager(categories_filter={
"Command": Command,
"Task": Task,
"LateTask": LateTask,
"TemplateSystem": TemplateSystem,
"PageCompiler": PageCompiler,
"TaskMultiplier": TaskMultiplier,
"CompilerExtension": CompilerExtension,
"MarkdownExtension": MarkdownExtension,
"RestExtension": RestExtension,
"ShortcodePlugin": ShortcodePlugin,
"SignalHandler": SignalHandler,
"ConfigPlugin": ConfigPlugin,
"PostScanner": PostScanner,
})
self.plugin_manager.getPluginLocator().setPluginInfoExtension('plugin')
extra_plugins_dirs = self.config['EXTRA_PLUGINS_DIRS']
if sys.version_info[0] == 3:
self._plugin_places = [
resource_filename('nikola', 'plugins'),
os.path.expanduser('~/.nikola/plugins'),
os.path.join(os.getcwd(), 'plugins'),
] + [path for path in extra_plugins_dirs if path]
else:
self._plugin_places = [
resource_filename('nikola', utils.sys_encode('plugins')),
os.path.join(os.getcwd(), utils.sys_encode('plugins')),
os.path.expanduser('~/.nikola/plugins'),
] + [utils.sys_encode(path) for path in extra_plugins_dirs if path]
self.plugin_manager.getPluginLocator().setPluginPlaces(self._plugin_places)
self.plugin_manager.locatePlugins()
bad_candidates = set([])
if not load_all:
for p in self.plugin_manager._candidates:
if commands_only:
if p[-1].details.has_option('Nikola', 'plugincategory'):
# FIXME TemplateSystem should not be needed
if p[-1].details.get('Nikola', 'PluginCategory') not in {'Command', 'Template'}:
bad_candidates.add(p)
else:
bad_candidates.add(p)
elif self.configured: # Not commands-only, and configured
# Remove compilers we don't use
if p[-1].name in self.bad_compilers:
bad_candidates.add(p)
self.disabled_compilers[p[-1].name] = p
utils.LOGGER.debug('Not loading unneeded compiler {}', p[-1].name)
if p[-1].name not in self.config['COMPILERS'] and \
p[-1].details.has_option('Nikola', 'plugincategory') and p[-1].details.get('Nikola', 'PluginCategory') == 'Compiler':
bad_candidates.add(p)
self.disabled_compilers[p[-1].name] = p
utils.LOGGER.debug('Not loading unneeded compiler {}', p[-1].name)
# Remove blacklisted plugins
if p[-1].name in self.config['DISABLED_PLUGINS']:
bad_candidates.add(p)
utils.LOGGER.debug('Not loading disabled plugin {}', p[-1].name)
# Remove compiler extensions we don't need
if p[-1].details.has_option('Nikola', 'compiler') and p[-1].details.get('Nikola', 'compiler') in self.disabled_compilers:
bad_candidates.add(p)
utils.LOGGER.debug('Not loading compiler extension {}', p[-1].name)
self.plugin_manager._candidates = list(set(self.plugin_manager._candidates) - bad_candidates)
# Find repeated plugins and discard the less local copy
def plugin_position_in_places(plugin):
# plugin here is a tuple:
# (path to the .plugin file, path to plugin module w/o .py, plugin metadata)
for i, place in enumerate(self._plugin_places):
if plugin[0].startswith(place):
return i
plugin_dict = defaultdict(list)
for data in self.plugin_manager._candidates:
plugin_dict[data[2].name].append(data)
self.plugin_manager._candidates = []
for name, plugins in plugin_dict.items():
if len(plugins) > 1:
# Sort by locality
plugins.sort(key=plugin_position_in_places)
utils.LOGGER.debug("Plugin {} exists in multiple places, using {}".format(
plugins[-1][2].name, plugins[-1][0]))
self.plugin_manager._candidates.append(plugins[-1])
self.plugin_manager.loadPlugins()