mirror of
https://github.com/squidfunk/mkdocs-material.git
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6288b26b90
* Set timezone to UTC when draft_if_future_date: true Fixes #7748 * Use more compact form of setting timezone
873 lines
36 KiB
Python
873 lines
36 KiB
Python
# Copyright (c) 2016-2024 Martin Donath <martin.donath@squidfunk.com>
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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from __future__ import annotations
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import logging
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import os
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import posixpath
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import yaml
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from babel.dates import format_date, format_datetime
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from datetime import datetime, timezone
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from jinja2 import pass_context
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from jinja2.runtime import Context
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from mkdocs.config.defaults import MkDocsConfig
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from mkdocs.exceptions import PluginError
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from mkdocs.plugins import BasePlugin, event_priority
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from mkdocs.structure import StructureItem
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from mkdocs.structure.files import File, Files, InclusionLevel
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from mkdocs.structure.nav import Navigation, Section
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from mkdocs.structure.pages import Page
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from mkdocs.utils import copy_file, get_relative_url
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from mkdocs.utils.templates import url_filter
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from paginate import Page as Pagination
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from shutil import rmtree
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from tempfile import mkdtemp
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from yaml import SafeLoader
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from .author import Authors
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from .config import BlogConfig
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from .readtime import readtime
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from .structure import Archive, Category, Excerpt, Post, View
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# -----------------------------------------------------------------------------
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# Classes
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# -----------------------------------------------------------------------------
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# Blog plugin
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class BlogPlugin(BasePlugin[BlogConfig]):
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supports_multiple_instances = True
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# Initialize plugin
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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# Initialize incremental builds
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self.is_serve = False
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self.is_dirty = False
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# Initialize temporary directory
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self.temp_dir = mkdtemp()
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# Determine whether we're serving the site
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def on_startup(self, *, command, dirty):
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self.is_serve = command == "serve"
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self.is_dirty = dirty
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# Initialize authors and set defaults
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def on_config(self, config):
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if not self.config.enabled:
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return
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# Initialize entrypoint
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self.blog: View
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# Initialize and resolve authors, if enabled
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if self.config.authors:
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self.authors = self._resolve_authors(config)
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# Initialize table of contents settings
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if not isinstance(self.config.archive_toc, bool):
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self.config.archive_toc = self.config.blog_toc
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if not isinstance(self.config.categories_toc, bool):
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self.config.categories_toc = self.config.blog_toc
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# By default, drafts are rendered when the documentation is served,
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# but not when it is built, for a better user experience
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if self.is_serve and self.config.draft_on_serve:
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self.config.draft = True
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# Resolve and load posts and generate views (run later) - we want to allow
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# other plugins to add generated posts or views, so we run this plugin as
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# late as possible. We also need to remove the posts from the navigation
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# before navigation is constructed, as the entrypoint should be considered
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# to be the active page for each post. The URLs of posts are computed before
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# Markdown processing, so that when linking to and from posts, behavior is
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# exactly the same as with regular documentation pages. We create all pages
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# related to posts as part of this plugin, so we control the entire process.
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@event_priority(-50)
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def on_files(self, files, *, config):
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if not self.config.enabled:
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return
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# Resolve path to entrypoint and site directory
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root = posixpath.normpath(self.config.blog_dir)
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site = config.site_dir
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# Compute and normalize path to posts directory
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path = self.config.post_dir.format(blog = root)
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path = posixpath.normpath(path)
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# Adjust destination paths for media files
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for file in files.media_files():
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if not file.src_uri.startswith(path):
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continue
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# We need to adjust destination paths for assets to remove the
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# purely functional posts directory prefix when building
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file.dest_uri = file.dest_uri.replace(path, root)
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file.abs_dest_path = os.path.join(site, file.dest_path)
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file.url = file.url.replace(path, root)
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# Resolve entrypoint and posts sorted by descending date - if the posts
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# directory or entrypoint do not exist, they are automatically created
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self.blog = self._resolve(files, config)
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self.blog.posts = sorted(
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self._resolve_posts(files, config),
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key = lambda post: post.config.date.created,
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reverse = True
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)
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# Generate views for archive
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if self.config.archive:
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self.blog.views.extend(
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self._generate_archive(config, files)
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)
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# Generate views for categories
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if self.config.categories:
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self.blog.views.extend(sorted(
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self._generate_categories(config, files),
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key = lambda view: view.name,
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reverse = False
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))
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# Generate pages for views
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if self.config.pagination:
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for view in self._resolve_views(self.blog):
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for page in self._generate_pages(view, config, files):
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view.pages.append(page)
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# Ensure that entrypoint is always included in navigation
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self.blog.file.inclusion = InclusionLevel.INCLUDED
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# Attach posts and views to navigation (run later) - again, we allow other
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# plugins to alter the navigation before we start to attach posts and views
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# generated by this plugin at the correct locations in the navigation. Also,
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# we make sure to correct links to the parent and siblings of each page.
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@event_priority(-50)
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def on_nav(self, nav, *, config, files):
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if not self.config.enabled:
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return
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# If we're not building a standalone blog, the entrypoint will always
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# have a parent when it is included in the navigation. The parent is
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# essential to correctly resolve the location where the archive and
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# category views are attached. If the entrypoint doesn't have a parent,
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# we know that the author did not include it in the navigation, so we
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# explicitly mark it as not included.
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if not self.blog.parent and self.config.blog_dir != ".":
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self.blog.file.inclusion = InclusionLevel.NOT_IN_NAV
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# Attach posts to entrypoint without adding them to the navigation, so
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# that the entrypoint is considered to be the active page for each post
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self._attach(self.blog, [None, *reversed(self.blog.posts), None])
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for post in self.blog.posts:
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post.file.inclusion = InclusionLevel.NOT_IN_NAV
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# Revert temporary exclusion of views from navigation
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for view in self._resolve_views(self.blog):
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view.file.inclusion = self.blog.file.inclusion
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for page in view.pages:
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page.file.inclusion = self.blog.file.inclusion
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# Attach views for archive
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if self.config.archive:
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title = self._translate(self.config.archive_name, config)
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views = [_ for _ in self.blog.views if isinstance(_, Archive)]
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# Attach and link views for archive
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if self.blog.file.inclusion.is_in_nav():
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self._attach_to(self.blog, Section(title, views), nav)
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# Attach views for categories
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if self.config.categories:
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title = self._translate(self.config.categories_name, config)
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views = [_ for _ in self.blog.views if isinstance(_, Category)]
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# Attach and link views for categories, if any
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if self.blog.file.inclusion.is_in_nav() and views:
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self._attach_to(self.blog, Section(title, views), nav)
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# Attach pages for views
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if self.config.pagination:
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for view in self._resolve_views(self.blog):
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for at in range(1, len(view.pages)):
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self._attach_at(view.parent, view, view.pages[at])
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# Prepare post for rendering (run later) - allow other plugins to alter
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# the contents or metadata of a post before it is rendered and make sure
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# that the post includes a separator, which is essential for rendering
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# excerpts that should be included in views
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@event_priority(-50)
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def on_page_markdown(self, markdown, *, page, config, files):
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if not self.config.enabled:
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return
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# Skip if page is not a post managed by this instance - this plugin has
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# support for multiple instances, which is why this check is necessary
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if page not in self.blog.posts:
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if not self.config.pagination:
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return
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# We set the contents of the view to its title if pagination should
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# not keep the content of the original view on paginated views
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if not self.config.pagination_keep_content:
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view = self._resolve_original(page)
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if view in self._resolve_views(self.blog):
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# If the current view is paginated, use the rendered title
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# of the original view in case the author set the title in
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# the page's contents, or it would be overridden with the
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# one set in mkdocs.yml, leading to inconsistent headings
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assert isinstance(view, View)
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if view != page:
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name = view._title_from_render or view.title
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return f"# {name}"
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# Nothing more to be done for views
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return
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# Extract and assign authors to post, if enabled
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if self.config.authors:
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for name in page.config.authors:
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if name not in self.authors:
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raise PluginError(f"Couldn't find author '{name}'")
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# Append to list of authors
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page.authors.append(self.authors[name])
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# Extract settings for excerpts
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separator = self.config.post_excerpt_separator
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max_authors = self.config.post_excerpt_max_authors
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max_categories = self.config.post_excerpt_max_categories
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# Ensure presence of separator and throw, if its absent and required -
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# we append the separator to the end of the contents of the post, if it
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# is not already present, so we can remove footnotes or other content
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# from the excerpt without affecting the content of the excerpt
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if separator not in page.markdown:
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if self.config.post_excerpt == "required":
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docs = os.path.relpath(config.docs_dir)
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path = os.path.relpath(page.file.abs_src_path, docs)
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raise PluginError(
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f"Couldn't find '{separator}' in post '{path}' in '{docs}'"
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)
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# Create excerpt for post and inherit authors and categories - excerpts
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# can contain a subset of the authors and categories of the post
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page.excerpt = Excerpt(page, config, files)
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page.excerpt.authors = page.authors[:max_authors]
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page.excerpt.categories = page.categories[:max_categories]
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# Process posts
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def on_page_content(self, html, *, page, config, files):
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if not self.config.enabled:
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return
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# Skip if page is not a post managed by this instance - this plugin has
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# support for multiple instances, which is why this check is necessary
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if page not in self.blog.posts:
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return
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# Compute readtime of post, if enabled and not explicitly set
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if self.config.post_readtime:
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words_per_minute = self.config.post_readtime_words_per_minute
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if not page.config.readtime:
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page.config.readtime = readtime(html, words_per_minute)
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# Register template filters for plugin
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def on_env(self, env, *, config, files):
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if not self.config.enabled:
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return
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# Filter for formatting dates related to posts
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def date_filter(date: datetime):
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return self._format_date_for_post(date, config)
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# Patch URL template filter to add support for paginated views, i.e.,
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# that paginated views never link to themselves but to the main view
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@pass_context
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def url_filter_with_pagination(context: Context, url: str | None):
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page = context["page"]
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# If the current page is a view, check if the URL links to the page
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# itself, and replace it with the URL of the main view
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if isinstance(page, View):
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view = self._resolve_original(page)
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if page.url == url:
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url = view.url
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# Forward to original template filter
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return url_filter(context, url)
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# Register custom template filters
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env.filters["date"] = date_filter
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env.filters["url"] = url_filter_with_pagination
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# Prepare view for rendering (run latest) - views are rendered last, as we
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# need to mutate the navigation to account for pagination. The main problem
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# is that we need to replace the view in the navigation, because otherwise
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# the view would not be considered active.
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@event_priority(-100)
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def on_page_context(self, context, *, page, config, nav):
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if not self.config.enabled:
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return
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# Skip if page is not a view managed by this instance - this plugin has
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# support for multiple instances, which is why this check is necessary
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view = self._resolve_original(page)
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if view not in self._resolve_views(self.blog):
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return
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# Render excerpts and prepare pagination
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posts, pagination = self._render(page)
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# Render pagination links
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def pager(args: object):
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return pagination.pager(
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format = self.config.pagination_format,
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show_if_single_page = self.config.pagination_if_single_page,
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**args
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)
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# Assign posts and pagination to context
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context["posts"] = posts
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context["pagination"] = pager if pagination else None
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# Remove temporary directory on shutdown
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def on_shutdown(self):
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rmtree(self.temp_dir)
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# -------------------------------------------------------------------------
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# Check if the given post is excluded
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def _is_excluded(self, post: Post):
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if self.config.draft:
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return False
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# If a post was not explicitly marked or unmarked as draft, and the
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# date should be taken into account, we automatically mark it as draft
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# if the publishing date is in the future. This, of course, is opt-in
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# and must be explicitly enabled by the author.
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if not isinstance(post.config.draft, bool):
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if self.config.draft_if_future_date:
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return post.config.date.created > datetime.now(timezone.utc)
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# Post might be a draft
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return bool(post.config.draft)
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# -------------------------------------------------------------------------
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# Resolve entrypoint - the entrypoint of the blog must have been created
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# if it did not exist before, and hosts all posts sorted by descending date
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def _resolve(self, files: Files, config: MkDocsConfig):
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path = os.path.join(self.config.blog_dir, "index.md")
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path = os.path.normpath(path)
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# Create entrypoint, if it does not exist - note that the entrypoint is
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# created in the docs directory, not in the temporary directory
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docs = os.path.relpath(config.docs_dir)
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name = os.path.join(docs, path)
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if not os.path.isfile(name):
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file = self._path_to_file(path, config, temp = False)
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files.append(file)
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# Create file in docs directory
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self._save_to_file(file.abs_src_path, "# Blog\n\n")
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# Create and return entrypoint
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file = files.get_file_from_path(path)
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return View(None, file, config)
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# Resolve post - the caller must make sure that the given file points to an
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# actual post (and not a page), or behavior might be unpredictable
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def _resolve_post(self, file: File, config: MkDocsConfig):
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post = Post(file, config)
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# Compute path and create a temporary file for path resolution
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path = self._format_path_for_post(post, config)
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temp = self._path_to_file(path, config, temp = False)
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# Replace destination file system path and URL
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file.dest_uri = temp.dest_uri
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file.abs_dest_path = temp.abs_dest_path
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file.url = temp.url
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# Replace canonical URL and return post
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post._set_canonical_url(config.site_url)
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return post
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# Resolve posts from directory - traverse all documentation pages and filter
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# and yield those that are located in the posts directory
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def _resolve_posts(self, files: Files, config: MkDocsConfig):
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path = self.config.post_dir.format(blog = self.config.blog_dir)
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path = os.path.normpath(path)
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# Create posts directory, if it does not exist
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docs = os.path.relpath(config.docs_dir)
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name = os.path.join(docs, path)
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if not os.path.isdir(name):
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os.makedirs(name, exist_ok = True)
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# Filter posts from pages
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for file in files.documentation_pages():
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if not file.src_path.startswith(path):
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continue
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# Temporarily remove post from navigation
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file.inclusion = InclusionLevel.EXCLUDED
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# Resolve post - in order to determine whether a post should be
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# excluded, we must load it and analyze its metadata. All posts
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# marked as drafts are excluded, except for when the author has
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# configured drafts to be included in the navigation.
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post = self._resolve_post(file, config)
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if not self._is_excluded(post):
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yield post
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# Resolve authors - check if there's an authors file at the configured
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# location, and if one was found, load and validate it
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def _resolve_authors(self, config: MkDocsConfig):
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path = self.config.authors_file.format(blog = self.config.blog_dir)
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path = os.path.normpath(path)
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# Resolve path relative to docs directory
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docs = os.path.relpath(config.docs_dir)
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file = os.path.join(docs, path)
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# If the authors file does not exist, return here
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config: Authors = Authors()
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if not os.path.isfile(file):
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return config.authors
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# Open file and parse as YAML
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with open(file, encoding = "utf-8-sig") as f:
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config.config_file_path = os.path.abspath(file)
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try:
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config.load_dict(yaml.load(f, SafeLoader) or {})
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# The authors file could not be loaded because of a syntax error,
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# which we display to the author with a nice error message
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except Exception as e:
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raise PluginError(
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f"Error reading authors file '{path}' in '{docs}':\n"
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f"{e}"
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)
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# Validate authors and throw if errors occurred
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errors, warnings = config.validate()
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for _, w in warnings:
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log.warning(w)
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for _, e in errors:
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raise PluginError(
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f"Error reading authors file '{path}' in '{docs}':\n"
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f"{e}"
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)
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# Return authors
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return config.authors
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# Resolve views of the given view in pre-order
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def _resolve_views(self, view: View):
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|
yield view
|
|
|
|
# Resolve views recursively
|
|
for page in view.views:
|
|
for next in self._resolve_views(page):
|
|
assert isinstance(next, View)
|
|
yield next
|
|
|
|
# Resolve siblings of a navigation item
|
|
def _resolve_siblings(self, item: StructureItem, nav: Navigation):
|
|
if isinstance(item.parent, Section):
|
|
return item.parent.children
|
|
else:
|
|
return nav.items
|
|
|
|
# Resolve original page or view (e.g. for paginated views)
|
|
def _resolve_original(self, page: Page):
|
|
if isinstance(page, View) and page.pages:
|
|
return page.pages[0]
|
|
else:
|
|
return page
|
|
|
|
# -------------------------------------------------------------------------
|
|
|
|
# Generate views for archive - analyze posts and generate the necessary
|
|
# views, taking the date format provided by the author into account
|
|
def _generate_archive(self, config: MkDocsConfig, files: Files):
|
|
for post in self.blog.posts:
|
|
date = post.config.date.created
|
|
|
|
# Compute name and path of archive view
|
|
name = self._format_date_for_archive(date, config)
|
|
path = self._format_path_for_archive(post, config)
|
|
|
|
# Create file for view, if it does not exist
|
|
file = files.get_file_from_path(path)
|
|
if not file or self.temp_dir not in file.abs_src_path:
|
|
file = self._path_to_file(path, config)
|
|
files.append(file)
|
|
|
|
# Create file in temporary directory and temporarily remove
|
|
# from navigation, as we'll add it at a specific location
|
|
self._save_to_file(file.abs_src_path, f"# {name}")
|
|
file.inclusion = InclusionLevel.EXCLUDED
|
|
|
|
# Create and yield view
|
|
if not isinstance(file.page, Archive):
|
|
yield Archive(name, file, config)
|
|
|
|
# Assign post to archive
|
|
assert isinstance(file.page, Archive)
|
|
file.page.posts.append(post)
|
|
|
|
# Generate views for categories - analyze posts and generate the necessary
|
|
# views, taking the allowed categories as set by the author into account
|
|
def _generate_categories(self, config: MkDocsConfig, files: Files):
|
|
for post in self.blog.posts:
|
|
for name in post.config.categories:
|
|
path = self._format_path_for_category(name)
|
|
|
|
# Ensure category is in non-empty allow list
|
|
categories = self.config.categories_allowed or [name]
|
|
if name not in categories:
|
|
docs = os.path.relpath(config.docs_dir)
|
|
path = os.path.relpath(post.file.abs_src_path, docs)
|
|
raise PluginError(
|
|
f"Error reading categories of post '{path}' in "
|
|
f"'{docs}': category '{name}' not in allow list"
|
|
)
|
|
|
|
# Create file for view, if it does not exist
|
|
file = files.get_file_from_path(path)
|
|
if not file or self.temp_dir not in file.abs_src_path:
|
|
file = self._path_to_file(path, config)
|
|
files.append(file)
|
|
|
|
# Create file in temporary directory and temporarily remove
|
|
# from navigation, as we'll add it at a specific location
|
|
self._save_to_file(file.abs_src_path, f"# {name}")
|
|
file.inclusion = InclusionLevel.EXCLUDED
|
|
|
|
# Create and yield view
|
|
if not isinstance(file.page, Category):
|
|
yield Category(name, file, config)
|
|
|
|
# Assign post to category and vice versa
|
|
assert isinstance(file.page, Category)
|
|
file.page.posts.append(post)
|
|
post.categories.append(file.page)
|
|
|
|
# Generate pages for pagination - analyze view and generate the necessary
|
|
# pages, creating a chain of views for simple rendering and replacement
|
|
def _generate_pages(self, view: View, config: MkDocsConfig, files: Files):
|
|
yield view
|
|
|
|
# Compute pagination boundaries and create pages - pages are internally
|
|
# handled as copies of a view, as they map to the same source location
|
|
step = self.config.pagination_per_page
|
|
for at in range(step, len(view.posts), step):
|
|
path = self._format_path_for_pagination(view, 1 + at // step)
|
|
|
|
# Create file for view, if it does not exist
|
|
file = files.get_file_from_path(path)
|
|
if not file or self.temp_dir not in file.abs_src_path:
|
|
file = self._path_to_file(path, config)
|
|
files.append(file)
|
|
|
|
# Copy file to temporary directory and temporarily remove
|
|
# from navigation, as we'll add it at a specific location
|
|
copy_file(view.file.abs_src_path, file.abs_src_path)
|
|
file.inclusion = InclusionLevel.EXCLUDED
|
|
|
|
# Create and yield view
|
|
if not isinstance(file.page, View):
|
|
yield view.__class__(None, file, config)
|
|
|
|
# Assign pages and posts to view
|
|
assert isinstance(file.page, View)
|
|
file.page.pages = view.pages
|
|
file.page.posts = view.posts
|
|
|
|
# -------------------------------------------------------------------------
|
|
|
|
# Attach a list of pages to each other and to the given parent item without
|
|
# explicitly adding them to the navigation, which can be done by the caller
|
|
def _attach(self, parent: StructureItem, pages: list[Page]):
|
|
for tail, page, head in zip(pages, pages[1:], pages[2:]):
|
|
|
|
# Link page to parent and siblings
|
|
page.parent = parent
|
|
page.previous_page = tail
|
|
page.next_page = head
|
|
|
|
# If the page is a view, we know that we generated it and need to
|
|
# link its siblings back to the view
|
|
if isinstance(page, View):
|
|
view = self._resolve_original(page)
|
|
if tail: tail.next_page = view
|
|
if head: head.previous_page = view
|
|
|
|
# Attach a page to the given parent and link it to the previous and next
|
|
# page of the given host - this is exclusively used for paginated views
|
|
def _attach_at(self, parent: StructureItem, host: Page, page: Page):
|
|
self._attach(parent, [host.previous_page, page, host.next_page])
|
|
|
|
# Attach a section as a sibling to the given view, make sure its pages are
|
|
# part of the navigation, and ensure all pages are linked correctly
|
|
def _attach_to(self, view: View, section: Section, nav: Navigation):
|
|
section.parent = view.parent
|
|
|
|
# Resolve siblings, which are the children of the parent section, or
|
|
# the top-level list of navigation items if the view is at the root of
|
|
# the project, and append the given section to it. It's currently not
|
|
# possible to chose the position of a section.
|
|
items = self._resolve_siblings(view, nav)
|
|
items.append(section)
|
|
|
|
# Find last sibling that is a page, skipping sections, as we need to
|
|
# append the given section after all other pages
|
|
tail = next(item for item in reversed(items) if isinstance(item, Page))
|
|
head = tail.next_page
|
|
|
|
# Attach section to navigation and pages to each other
|
|
nav.pages.extend(section.children)
|
|
self._attach(section, [tail, *section.children, head])
|
|
|
|
# -------------------------------------------------------------------------
|
|
|
|
# Render excerpts and pagination for the given view
|
|
def _render(self, view: View):
|
|
posts, pagination = view.posts, None
|
|
|
|
# Create pagination, if enabled
|
|
if self.config.pagination:
|
|
at = view.pages.index(view)
|
|
|
|
# Compute pagination boundaries
|
|
step = self.config.pagination_per_page
|
|
p, q = at * step, at * step + step
|
|
|
|
# Extract posts in pagination boundaries
|
|
posts = view.posts[p:q]
|
|
pagination = self._render_pagination(view, (p, q))
|
|
|
|
# Render excerpts for selected posts
|
|
posts = [
|
|
self._render_post(post.excerpt, view)
|
|
for post in posts if post.excerpt
|
|
]
|
|
|
|
# Return posts and pagination
|
|
return posts, pagination
|
|
|
|
# Render excerpt in the context of the given view
|
|
def _render_post(self, excerpt: Excerpt, view: View):
|
|
excerpt.render(view, self.config.post_excerpt_separator)
|
|
|
|
# Determine whether to add posts to the table of contents of the view -
|
|
# note that those settings can be changed individually for each type of
|
|
# view, which is why we need to check the type of view and the table of
|
|
# contents setting for that type of view
|
|
toc = self.config.blog_toc
|
|
if isinstance(view, Archive):
|
|
toc = self.config.archive_toc
|
|
if isinstance(view, Category):
|
|
toc = self.config.categories_toc
|
|
|
|
# Attach top-level table of contents item to view if it should be added
|
|
# and both, the view and excerpt contain table of contents items
|
|
if toc and excerpt.toc.items and view.toc.items:
|
|
view.toc.items[0].children.append(excerpt.toc.items[0])
|
|
|
|
# Return excerpt
|
|
return excerpt
|
|
|
|
# Create pagination for the given view and range
|
|
def _render_pagination(self, view: View, range: tuple[int, int]):
|
|
p, q = range
|
|
|
|
# Create URL from the given page to another page
|
|
def url_maker(n: int):
|
|
return get_relative_url(view.pages[n - 1].url, view.url)
|
|
|
|
# Return pagination
|
|
return Pagination(
|
|
view.posts, page = q // (q - p),
|
|
items_per_page = q - p,
|
|
url_maker = url_maker
|
|
)
|
|
|
|
# -------------------------------------------------------------------------
|
|
|
|
# Format path for post
|
|
def _format_path_for_post(self, post: Post, config: MkDocsConfig):
|
|
categories = post.config.categories[:self.config.post_url_max_categories]
|
|
categories = [self._slugify_category(name) for name in categories]
|
|
|
|
# Replace placeholders in format string
|
|
date = post.config.date.created
|
|
path = self.config.post_url_format.format(
|
|
categories = "/".join(categories),
|
|
date = self._format_date_for_post_url(date, config),
|
|
file = post.file.name,
|
|
slug = post.config.slug or self._slugify_post(post)
|
|
)
|
|
|
|
# Normalize path and strip slashes at the beginning and end
|
|
path = posixpath.normpath(path.strip("/"))
|
|
return posixpath.join(self.config.blog_dir, f"{path}.md")
|
|
|
|
# Format path for archive
|
|
def _format_path_for_archive(self, post: Post, config: MkDocsConfig):
|
|
date = post.config.date.created
|
|
path = self.config.archive_url_format.format(
|
|
date = self._format_date_for_archive_url(date, config)
|
|
)
|
|
|
|
# Normalize path and strip slashes at the beginning and end
|
|
path = posixpath.normpath(path.strip("/"))
|
|
return posixpath.join(self.config.blog_dir, f"{path}.md")
|
|
|
|
# Format path for category
|
|
def _format_path_for_category(self, name: str):
|
|
path = self.config.categories_url_format.format(
|
|
slug = self._slugify_category(name)
|
|
)
|
|
|
|
# Normalize path and strip slashes at the beginning and end
|
|
path = posixpath.normpath(path.strip("/"))
|
|
return posixpath.join(self.config.blog_dir, f"{path}.md")
|
|
|
|
# Format path for pagination
|
|
def _format_path_for_pagination(self, view: View, page: int):
|
|
path = self.config.pagination_url_format.format(
|
|
page = page
|
|
)
|
|
|
|
# Compute base path for pagination - if the given view is an index file,
|
|
# we need to pop the file name from the base so it's not part of the URL
|
|
# and we need to append `index` to the path, so the paginated view is
|
|
# also an index page - see https://t.ly/71MKF
|
|
base, _ = posixpath.splitext(view.file.src_uri)
|
|
if view.is_index:
|
|
base = posixpath.dirname(base)
|
|
path = posixpath.join(path, "index")
|
|
|
|
# Normalize path and strip slashes at the beginning and end
|
|
path = posixpath.normpath(path.strip("/"))
|
|
return posixpath.join(base, f"{path}.md")
|
|
|
|
# -------------------------------------------------------------------------
|
|
|
|
# Format date - if the given format string refers to a predefined format,
|
|
# we format the date without a time component in order to keep sane default
|
|
# behavior, since authors will not expect time to be relevant for most posts
|
|
# as by our assumptions - see https://t.ly/Yi7ZC
|
|
def _format_date(self, date: datetime, format: str, config: MkDocsConfig):
|
|
locale: str = config.theme["language"].replace("-", "_")
|
|
if format in ["full", "long", "medium", "short"]:
|
|
return format_date(date, format = format, locale = locale)
|
|
else:
|
|
return format_datetime(date, format = format, locale = locale)
|
|
|
|
# Format date for post
|
|
def _format_date_for_post(self, date: datetime, config: MkDocsConfig):
|
|
format = self.config.post_date_format
|
|
return self._format_date(date, format, config)
|
|
|
|
# Format date for post URL
|
|
def _format_date_for_post_url(self, date: datetime, config: MkDocsConfig):
|
|
format = self.config.post_url_date_format
|
|
return self._format_date(date, format, config)
|
|
|
|
# Format date for archive
|
|
def _format_date_for_archive(self, date: datetime, config: MkDocsConfig):
|
|
format = self.config.archive_date_format
|
|
return self._format_date(date, format, config)
|
|
|
|
# Format date for archive URL
|
|
def _format_date_for_archive_url(self, date: datetime, config: MkDocsConfig):
|
|
format = self.config.archive_url_date_format
|
|
return self._format_date(date, format, config)
|
|
|
|
# -------------------------------------------------------------------------
|
|
|
|
# Slugify post title
|
|
def _slugify_post(self, post: Post):
|
|
separator = self.config.post_slugify_separator
|
|
return self.config.post_slugify(post.title, separator)
|
|
|
|
# Slugify category
|
|
def _slugify_category(self, name: str):
|
|
separator = self.config.categories_slugify_separator
|
|
return self.config.categories_slugify(name, separator)
|
|
|
|
# -------------------------------------------------------------------------
|
|
|
|
# Create a file for the given path, which must point to a valid source file,
|
|
# either inside the temporary directory or the docs directory
|
|
def _path_to_file(self, path: str, config: MkDocsConfig, *, temp = True):
|
|
assert path.endswith(".md")
|
|
file = File(
|
|
path,
|
|
config.docs_dir if not temp else self.temp_dir,
|
|
config.site_dir,
|
|
config.use_directory_urls
|
|
)
|
|
|
|
# Hack: mark file as generated, so other plugins don't think it's part
|
|
# of the file system. This is more or less a new quasi-standard that
|
|
# still needs to be adopted by MkDocs, and was introduced by the
|
|
# git-revision-date-localized-plugin - see https://bit.ly/3ZUmdBx
|
|
if temp:
|
|
file.generated_by = "material/blog"
|
|
|
|
# Return file
|
|
return file
|
|
|
|
# Create a file with the given content on disk
|
|
def _save_to_file(self, path: str, content: str):
|
|
os.makedirs(os.path.dirname(path), exist_ok = True)
|
|
with open(path, "w", encoding = "utf-8") as f:
|
|
f.write(content)
|
|
|
|
# -------------------------------------------------------------------------
|
|
|
|
# Translate the placeholder referenced by the given key
|
|
def _translate(self, key: str, config: MkDocsConfig) -> str:
|
|
env = config.theme.get_env()
|
|
template = env.get_template(
|
|
"partials/language.html", globals = { "config": config }
|
|
)
|
|
|
|
# Translate placeholder
|
|
return template.module.t(key)
|
|
|
|
# -----------------------------------------------------------------------------
|
|
# Data
|
|
# -----------------------------------------------------------------------------
|
|
|
|
# Set up logging
|
|
log = logging.getLogger("mkdocs.material.blog")
|