From https://ctan.org/pkg/latex2e-help-texinfo, the license is Public Domain.
Unified · Split
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| 1 | +module Docs | |
| 2 | + class Latex | |
| 3 | + class CleanHtmlFilter < Filter | |
| 4 | + def call | |
| 5 | + css('hr, div.header, div.referenceinfo').remove | |
| 6 | + css('div.shortcontents, div.contents, h2.shortcontents-heading, h2.contents-heading, h1.settitle').remove if root_page? | |
| 7 | + | |
| 8 | + css('span[id] + h1, span[id] + h2, span[id] + h3, span[id] + h4, span[id] + h5, span[id] + h6').each do |node| | |
| 9 | + id = node.previous['id'] | |
| 10 | + node.previous.remove | |
| 11 | + node['id'] = id.sub(/-\d$/, '') if id | |
| 12 | + end | |
| 13 | + | |
| 14 | + css('h1, h2, h3, h4').each { |node| node.content = node.content.sub /^[0-9A-Z]+(\.[0-9]+)* /, '' } | |
| 15 | + | |
| 16 | + doc | |
| 17 | + end | |
| 18 | + end | |
| 19 | + end | |
| 20 | +end | |
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| 1 | +module Docs | |
| 2 | + class Latex | |
| 3 | + class EntriesFilter < Docs::EntriesFilter | |
| 4 | + | |
| 5 | + @@entries = Hash.new | |
| 6 | + | |
| 7 | + def initialize(*) | |
| 8 | + super | |
| 9 | + | |
| 10 | + return unless root_page? | |
| 11 | + | |
| 12 | + css('.contents > ul > li').each do |node| | |
| 13 | + lev1 = node.at_css('> a:first-child').text.sub /^[0-9A-Z]+(\.[0-9]+)* /, '' | |
| 14 | + node.css('a').each do |link| | |
| 15 | + href = link['href'].split('#')[0].parameterize.downcase | |
| 16 | + @@entries[href] = lev1 | |
| 17 | + end | |
| 18 | + end | |
| 19 | + | |
| 20 | + end | |
| 21 | + | |
| 22 | + def get_name | |
| 23 | + at_css('h1, h2, h3, h4, h5, h6').content.sub /^[0-9A-Z]+(\.[0-9]+)* /, '' | |
| 24 | + end | |
| 25 | + | |
| 26 | + def get_type | |
| 27 | + begin | |
| 28 | + return @@entries[slug.downcase] | |
| 29 | + rescue | |
| 30 | + return "Missing type with slug #{slug}" | |
| 31 | + end | |
| 32 | + end | |
| 33 | + | |
| 34 | + def include_default_entry? | |
| 35 | + true | |
| 36 | + end | |
| 37 | + | |
| 38 | + def additional_entries | |
| 39 | + return [] | |
| 40 | + end | |
| 41 | + | |
| 42 | + private | |
| 43 | + | |
| 44 | + end | |
| 45 | + end | |
| 46 | +end | |
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| 1 | +module Docs | |
| 2 | + class Latex < UrlScraper | |
| 3 | + self.name = 'LaTeX' | |
| 4 | + self.slug = 'latex' | |
| 5 | + self.type = 'simple' | |
| 6 | + self.links = { | |
| 7 | + home: 'https://ctan.org/pkg/latex2e-help-texinfo/' | |
| 8 | + } | |
| 9 | + | |
| 10 | + self.base_url = 'http://latexref.xyz' | |
| 11 | + | |
| 12 | + html_filters.push 'latex/entries', 'latex/clean_html' | |
| 13 | + | |
| 14 | + options[:skip_patterns] = [/^\/dev\//, /\.(dvi|pdf)$/] | |
| 15 | + | |
| 16 | + options[:attribution] = <<-HTML | |
| 17 | + © 2007–2018 Karl Berry<br> | |
| 18 | + Public Domain Software | |
| 19 | + HTML | |
| 20 | + | |
| 21 | + end | |
| 22 | +end | |
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| 1 | +Compiling \LaTeX with pdflatex https://www.tug.org/applications/pdftex/ | |
