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17a9ed1273
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f26ea7c507
@ -56,8 +56,6 @@ stylesheet = "dragonglass.css"
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[metadata]
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# If true, use page title as default description.
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description-title = false
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# The language of the site, expressed as a RFC5646 language identifier.
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lang = "en"
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# The site base URL. If supplied, this will be added to a <base> element in the page metadata.
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sitebase = ""
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# The site title. If supplied, this will be included in page metadata and used to formulate the default title.
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@ -1,23 +1,20 @@
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TEMPLATE VARIABLES PROVIDED BY DRAGONGLASS WHEN RENDERING A DOCUMENT
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backlinks:
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backlinks
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A list of pages that link to the page being rendered. Formatted as a list of dicts with
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two elements, "name" and "link", containing the page title and the link to it, respectively.
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default_stylesheet:
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default_stylesheet
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The filename of the default stylesheet which is generated by dragonglass and added to the
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generated pages.
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description:
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description
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The description of this page. May be empty.
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dragonglass_version:
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dragonglass_version
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The version number of dragonglass.
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lang:
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The configured site language, as a RFC5646 language identifier.
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python_version:
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python_version
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The version number of Python that's running dragonglass.
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site_base:
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@ -29,8 +26,8 @@ site_title:
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tags:
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A list of all tags the page being rendered has, in sorted order.
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text:
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text
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The text of the page being rendered.
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title:
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title
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The title of the page being rendered.
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@ -121,20 +121,14 @@ class Context:
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@property
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def site_base(self) -> str | None:
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"""Returns the configured site base URL."""
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metadata_section = self.config.get("metadata", {})
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return metadata_section.get("sitebase", None)
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@property
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def site_language(self) -> str:
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"""Returns the defayult language for the site."""
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metadata_section = self.config.get("metadata", {})
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return metadata_section.get("lang", "en")
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generate_section = self.config.get("metadata", {})
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return generate_section.get("sitebase", None)
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@property
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def site_title(self) -> str | None:
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"""Returns the configured site title."""
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metadata_section = self.config.get("metadata", {})
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return metadata_section.get("sitetitle", None)
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generate_section = self.config.get("metadata", {})
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return generate_section.get("sitetitle", None)
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@property
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def url_prefix(self) -> str:
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@ -4,7 +4,7 @@
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import sys
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from jinja2 import Environment, BaseLoader, ChoiceLoader, FunctionLoader, FileSystemLoader
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from typing import Any, Callable
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from typing import Any
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from urllib.parse import quote as urlquote
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from .config import Context, DEFAULT_TEMPLATE_NAME
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@ -13,7 +13,7 @@ from ._version import __version__
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"""The default template used to render Markdown data."""
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DEFAULT_TEMPLATE = """<html lang="{{ lang }}">
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DEFAULT_TEMPLATE = """<html>
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<head>
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{% if site_title is defined %}
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<title>{{ title }} - {{ site_title }}</title>
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@ -21,7 +21,6 @@ DEFAULT_TEMPLATE = """<html lang="{{ lang }}">
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{% else %}
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<title>{{ title }}</title>
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{% endif %}
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<meta charset="utf-8"/>
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{% if site_base is defined %}
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<base href="{{ site_base }}"/>
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{% endif %}
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@ -74,28 +73,6 @@ def _create_loader(ctxt: Context) -> BaseLoader:
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return ChoiceLoader(choices)
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def makepath(ctxt: Context, node: SourceNode | None, s: str) -> str:
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"""
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Turn a string into a proper path reference, based on relative link settings and prefix.
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Args:
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ctxt (Context): The context to use for the operation.
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node (SourceNode): The current node being processed; if this is ``None``, it's taken from the context.
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s (str): The string to interpret.
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Returns:
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str: The resolved link.
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"""
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if not node:
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node = ctxt.current_node
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if ctxt.relative_links:
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in_path = ctxt.source_dir / s
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rel_path = ctxt.source_dir / node.path
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return urlquote(in_path.relative_to(rel_path.parent, walk_up=True).as_posix())
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else:
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return urlquote(ctxt.url_prefix + s)
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def create_template_environment(ctxt: Context) -> Environment:
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"""
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Create the template environment used to render the data to the destination.
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@ -106,24 +83,7 @@ def create_template_environment(ctxt: Context) -> Environment:
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Returns:
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Environment: The new template environment.
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"""
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tenv = Environment(loader=_create_loader(ctxt))
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# Add global variables easily calculated.
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tenv.globals['dragonglass_version'] = __version__
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tenv.globals["python_version"] = f"{sys.version_info[0]}.{sys.version_info[1]}.{sys.version_info[2]}"
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# Add values derived from configuration.
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tenv.globals["lang"] = ctxt.site_language
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t = ctxt.site_base
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if t:
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tenv.globals["site_base"] = t
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t = ctxt.site_title
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if t:
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tenv.globals["site_title"] = t
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# Add global functions.
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tenv.globals['makepath'] = lambda s: makepath(ctxt, None, s)
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return tenv
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return Environment(loader=_create_loader(ctxt))
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def template_vars(node: SourceNode, ctxt: Context) -> dict[str, Any]:
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@ -143,6 +103,18 @@ def template_vars(node: SourceNode, ctxt: Context) -> dict[str, Any]:
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if not tvars["description"] and ctxt.description_title:
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tvars["description"] = node.page_title
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# Add easily-calculated "global" variables.
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tvars["dragonglass_version"] = __version__
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tvars["python_version"] = f"{sys.version_info[0]}.{sys.version_info[1]}.{sys.version_info[2]}"
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# Add values derived from configuration.
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t = ctxt.site_base
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if t:
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tvars["site_base"] = t
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t = ctxt.site_title
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if t:
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tvars["site_title"] = t
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# Compute backlinks for this node. Don't include nodes that aren't published.
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backlinks = sorted([n for n in node.backlinks if n.publish], key=lambda n: n.page_title)
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tvars['backlinks'] = [{'title': n.page_title,
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@ -150,7 +122,12 @@ def template_vars(node: SourceNode, ctxt: Context) -> dict[str, Any]:
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for n in backlinks]
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# Add reference to the default stylesheet.
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tvars['default_stylesheet'] = makepath(ctxt, node, ctxt.default_stylesheet)
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if ctxt.relative_links:
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stylesheet_path = ctxt.source_dir / ctxt.default_stylesheet
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rel_path = ctxt.source_dir / node.path
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tvars['default_stylesheet'] = urlquote(stylesheet_path.relative_to(rel_path.parent, walk_up=True).as_posix())
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else:
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tvars['default_stylesheet'] = urlquote(ctxt.url_prefix + ctxt.default_stylesheet)
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return tvars
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