mirror of https://github.com/freeCodeCamp/devdocs
Enoc
3 years ago
parent
a754d50317
commit
e17bc84ea4
@ -1,11 +0,0 @@
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module Docs
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class Cpp
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class FixUrlsFilter < Filter
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def call
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html.gsub! File.join(Cpp.base_url, Cpp.root_path), Cpp.base_url[0..-2]
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html.gsub! %r{#{Cpp.base_url}([^"']+?)\.html}, "#{Cpp.base_url}\\1"
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html
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end
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end
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end
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end
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@ -1,9 +0,0 @@
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module Docs
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class Cpp20
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class CleanHtmlFilter < Filter
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def call
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doc
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end
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end
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end
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end
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@ -1,82 +0,0 @@
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module Docs
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class Cpp20
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class EntriesFilter < Docs::EntriesFilter
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@@duplicate_names = []
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REPLACE_NAMES = {
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'Error directive' => '#error directive',
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'Filename and line information' => '#line directive',
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'Implementation defined behavior control' => '#pragma directive',
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'Replacing text macros' => '#define directive',
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'Source file inclusion' => '#include directive' }
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def get_name
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name = at_css('#firstHeading').content.strip
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name = format_name(name)
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name = name.split(',').first
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name
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end
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def get_type
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if at_css('#firstHeading').content.include?('C++ keyword')
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'Keywords'
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elsif subpath.start_with?('experimental')
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'Experimental libraries'
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elsif subpath.start_with?('language/')
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'Language'
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elsif subpath.start_with?('freestanding')
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'Utilities'
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elsif type = at_css('.t-navbar > div:nth-child(4) > :first-child').try(:content)
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type.strip!
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type.remove! ' library'
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type.remove! ' utilities'
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type.remove! 'C++ '
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type.capitalize!
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type
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end
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end
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def additional_entries
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return [] if root_page? || self.name.start_with?('operators')
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names = at_css('#firstHeading').content.remove(%r{\(.+?\)}).split(', ')[1..-1]
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names.each(&:strip!).reject! do |name|
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name.size <= 2 || name == '...' || name =~ /\A[<>]/ || name.start_with?('operator')
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end
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names.map { |name| [format_name(name)] }
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end
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def format_name(name)
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name.remove! 'C++ concepts: '
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name.remove! 'C++ keywords: '
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name.remove! 'C++ ' unless name == 'C++ language'
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name.remove! %r{\s\(.+\)}
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name.sub! %r{\AStandard library header <(.+)>\z}, '\1'
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name.sub! %r{(<[^>]+>)}, ''
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if name.include?('operator') && name.include?(',')
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name.sub!(%r{operator.+([\( ])}, 'operators (') || name.sub!(%r{operator.+}, 'operators')
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name.sub! ' ', ' '
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name << ')' unless name.last == ')' || name.exclude?('(')
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name.sub! '()', ''
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name.sub! %r{\(.+\)}, '' if !name.start_with?('operator') && name.length > 50
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end
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REPLACE_NAMES[name] || name
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end
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def entries
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entries = []
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# avoid duplicate pages
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if !(@@duplicate_names.include?(name))
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@@duplicate_names.push(name)
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entries << default_entry if root_page? || include_default_entry?
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entries.concat(additional_entries)
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build_entries(entries)
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end
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end
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end
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end
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end
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@ -0,0 +1,116 @@
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module Docs
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class Cppref
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class CleanHtmlFilter < Filter
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def call
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css('h1').remove if root_page?
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css('.t-dcl-rev-aux td[rowspan]').each do |node|
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rowspan = node['rowspan'].to_i
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node['rowspan'] = node.ancestors('tbody').css('tr').length if rowspan > 3
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end
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css('#siteSub', '#contentSub', '.printfooter', '.t-navbar', '.editsection', '#toc',
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'.t-dsc-sep', '.t-dcl-sep', '#catlinks', '.ambox-notice', '.mw-cite-backlink',
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'.t-sdsc-sep:first-child:last-child', '.t-example-live-link',
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'.t-dcl-rev-num > .t-dcl-rev-aux ~ tr:not(.t-dcl-rev-aux) > td:nth-child(2)').remove
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css('#bodyContent', '.mw-content-ltr', 'span[style]', 'div[class^="t-ref"]', '.t-image',
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'th > div', 'td > div', '.t-dsc-see', '.mainpagediv', 'code > b', 'tbody').each do |node|
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node.before(node.children).remove
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end
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css('div > ul').each do |node|
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node.parent.before(node.parent.children).remove
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end
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css('dl > dd:first-child:last-child > ul:first-child:last-child').each do |node|
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dl = node.parent.parent
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if dl.previous_element && dl.previous_element.name == 'ul'
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dl.previous_element << node
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dl.remove
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else
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dl.before(node).remove
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end
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end
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css('dl > dd:first-child:last-child').each do |node|
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node.parent.before(node.children).remove
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end
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css('ul').each do |node|
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while node.next_element && node.next_element.name == 'ul'
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node << node.next_element.children
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node.next_element.remove
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end
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end
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css('h2 > span[id]', 'h3 > span[id]', 'h4 > span[id]', 'h5 > span[id]', 'h6 > span[id]').each do |node|
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node.parent['id'] = node['id']
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node.before(node.children).remove
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end
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css('table[style]', 'th[style]', 'td[style]').remove_attr('style')
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css('table[cellpadding]').remove_attr('cellpadding')
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css('.t-dsc-hitem > td', '.t-dsc-header > td').each do |node|
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node.name = 'th'
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node.content = ' ' if node.content.empty?
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end
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css('tt', 'span > span.source-cpp', 'span.t-c', 'span.t-lc', 'span.t-dsc-see-tt').each do |node|
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node.name = 'code'
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node.remove_attribute('class')
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node.content = node.content unless node.at_css('a')
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end
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css('div > span.source-cpp').each do |node|
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node.name = 'pre'
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node.inner_html = node.inner_html.gsub('<br>', "\n")
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node.content = node.content
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end
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css('div > a > img[alt="About this image"]').each do |node|
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node.parent.parent.remove
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end
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css('area[href]').each do |node|
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node['href'] = node['href'].remove('.html')
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end
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css('p').each do |node|
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while node.next && (node.next.text? || node.next.name == 'a' || node.next.name == 'code')
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node << node.next
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end
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node.inner_html = node.inner_html.strip
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node << '.' if node.content =~ /[a-zA-Z0-9\)]\z/
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node.remove if node.content.blank? && !node.at_css('img')
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end
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css('pre').each do |node|
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node['data-language'] = if node['class'].try(:include?, 'cpp') || node.parent['class'].try(:include?, 'cpp')
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'cpp'
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else
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'c'
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end
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node.remove_attribute('class')
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node.content = node.content.gsub("\t", ' ' * 8)
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end
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css('code code', '.mw-geshi').each do |node|
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node.before(node.children).remove
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end
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css('h1 ~ .fmbox').each do |node|
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node.name = 'div'
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node.content = node.content
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end
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css('img').each do |node|
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node['src'] = node['src'].sub! %r{http://en.cppreference.com/common/([^"']+?)\.svg}, 'http://upload.cppreference.com/mwiki/\1.svg'
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end
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doc
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end
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end
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end
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end
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@ -0,0 +1,21 @@
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module Docs
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class Cppref
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class FixCodeFilter < Filter
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def call
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css('div > span.source-c', 'div > span.source-cpp').each do |node|
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node.inner_html = node.inner_html.gsub(/<br>\n?/, "\n").gsub("\n</p>\n", "</p>\n")
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node.parent.name = 'pre'
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node.parent['class'] = node['class']
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node.parent.content = node.content
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end
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nbsp = Nokogiri::HTML(' ').text
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css('pre').each do |node|
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node.content = node.content.gsub(nbsp, ' ')
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end
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doc
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end
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end
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end
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end
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@ -1,52 +0,0 @@
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module Docs
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class Cpp < FileScraper
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self.name = 'C++'
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self.slug = 'cpp'
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self.type = 'c'
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self.base_url = 'http://en.cppreference.com/w/cpp/'
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self.root_path = 'header.html'
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html_filters.insert_before 'clean_html', 'c/fix_code'
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html_filters.push 'cpp/entries', 'c/clean_html', 'title'
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text_filters.push 'cpp/fix_urls'
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options[:decode_and_clean_paths] = true
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options[:container] = '#content'
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options[:title] = false
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options[:root_title] = 'C++ Programming Language'
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options[:skip] = %w(
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language/extending_std.html
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language/history.html
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regex/ecmascript.html
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regex/regex_token_iterator/operator_cmp.html
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)
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options[:skip_patterns] = [/experimental/]
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options[:only_patterns] = [/\.html\z/]
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options[:fix_urls] = ->(url) do
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url = CGI.unescape(url)
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url.sub! %r{\A.+/http%3A/}, 'http://'
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url.sub! 'http://en.cppreference.com/upload.cppreference.com', 'http://upload.cppreference.com'
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url
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end
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options[:attribution] = <<-HTML
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© cppreference.com<br>
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Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
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HTML
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# Same as get_latest_version in lib/docs/scrapers/c.rb
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def get_latest_version(opts)
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doc = fetch_doc('https://en.cppreference.com/w/Cppreference:Archives', opts)
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link = doc.at_css('a[title^="File:"]')
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date = link.content.scan(/(\d+)\./)[0][0]
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DateTime.strptime(date, '%Y%m%d').to_time.to_i
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end
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private
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def file_path_for(*)
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URI.unescape(super)
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end
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end
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end
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@ -0,0 +1,29 @@
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module Docs
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class Cppref < UrlScraper
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self.abstract = true
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self.type = 'cppref'
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self.root_path = 'header'
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html_filters.insert_before 'clean_html', 'cppref/fix_code'
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html_filters.push 'cppref/clean_html', 'title'
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# 'cpp20/entries',
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options[:decode_and_clean_paths] = true
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options[:container] = '#content'
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options[:title] = false
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options[:skip] = %w(language/history.html)
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options[:skip_patterns] = [
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/experimental/
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]
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options[:attribution] = <<-HTML
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© cppreference.com<br>
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Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
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HTML
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# def get_latest_version
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# end
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end
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end
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