mirror of
https://github.com/esphome/esphome-docs.git
synced 2024-12-25 17:17:54 +01:00
51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
# Based on https://github.com/rmk135/sphinxcontrib-disqus
|
|
from docutils import nodes
|
|
from docutils.parsers.rst import Directive
|
|
|
|
|
|
class DisqusNode(nodes.General, nodes.Element):
|
|
def __init__(self, disqus_identifier):
|
|
super(DisqusNode, self).__init__()
|
|
self.disqus_identifier = disqus_identifier
|
|
|
|
|
|
def disqus_visit(self, node):
|
|
html_attrs = {
|
|
'ids': ['disqus_thread'],
|
|
'data-disqus-identifier': node.disqus_identifier,
|
|
}
|
|
self.body.append(self.starttag(node, 'div', '', **html_attrs))
|
|
|
|
|
|
def disqus_depart(self, _):
|
|
self.body.append('</div>')
|
|
|
|
|
|
class DisqusDirective(Directive):
|
|
option_spec = dict(identifier=str)
|
|
|
|
def get_identifier(self):
|
|
if 'identifier' in self.options:
|
|
return self.options['identifier']
|
|
|
|
env = self.state.document.settings.env
|
|
return env.docname.replace('/', '-')
|
|
|
|
def run(self):
|
|
disqus_identifier = self.get_identifier()
|
|
return [DisqusNode(disqus_identifier)]
|
|
|
|
|
|
def event_html_page_context(app, pagename, templatename, context, doctree):
|
|
if not doctree or 'script_files' not in context:
|
|
return
|
|
if any(hasattr(n, 'disqus_identifier') for n in doctree.traverse()):
|
|
context['script_files'] = context['script_files'][:] + ['_static/disqus.js']
|
|
|
|
|
|
def setup(app):
|
|
app.add_directive('disqus', DisqusDirective)
|
|
app.add_node(DisqusNode, html=(disqus_visit, disqus_depart))
|
|
app.connect('html-page-context', event_html_page_context)
|
|
return {'version': '1.0'}
|