forked from varia/varia.website
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70 lines
1.8 KiB
70 lines
1.8 KiB
"""
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Builds a glossary page containing definition lists found in articles
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and pages, and adds a `definitions` variable visible to all page templates.
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"""
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import bs4
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from pelican import signals
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class Definitions():
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definitions = []
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exclude = []
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def make_title(def_title):
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return def_title.text
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def make_def(def_title):
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return ''.join(str(t) for t in def_title.find_next('dd').contents)
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def make_anchor(def_title):
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return def_title.text.lower().replace(' ', '-')
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def set_definitions(generator, metadata):
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generator.context['definitions'] = Definitions.definitions
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def get_excludes(pelican):
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Definitions.exclude = pelican.settings.get('GLOSSARY_EXCLUDE', [])
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def parse_content(content):
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soup = bs4.BeautifulSoup(content._content, 'html.parser')
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for def_list in soup.find_all('dl'):
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defns = []
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for def_title in def_list.find_all('dt'):
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if def_title.text not in Definitions.exclude:
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anchor_name = make_anchor(def_title)
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anchor_tag = bs4.Tag(name="a", attrs={'name': anchor_name})
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index = def_list.parent.index(def_list)-1
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def_list.parent.insert(index, anchor_tag)
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defns.append(
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{'title': make_title(def_title),
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'definition': make_def(def_title),
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'anchor': anchor_name,
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'source': content})
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for defn in defns:
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defn['see_also'] = [d for d in defns if d is not defn]
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Definitions.definitions += defns
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content._content = str(soup)
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def parse_articles(generator):
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for article in generator.articles:
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parse_content(article)
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def register():
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signals.initialized.connect(get_excludes)
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signals.article_generator_finalized.connect(parse_articles)
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signals.page_generator_context.connect(set_definitions)
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