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31b27b3712
1. `html_doc.css('.Box.md')` always returns a truthy value (e.g. `[]`) so the second branch of the if-elsif never ran 2. `node&.css('text()')` was invalid code that would raise an error 3. Matching on h3 elements is no longer correct with the current html structure returned by GitHub
69 lines
1.7 KiB
Ruby
69 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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module Onebox
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module Engine
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class GithubFolderOnebox
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include Engine
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include StandardEmbed
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include LayoutSupport
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matches_regexp(/^https?:\/\/(?:www\.)?(?:(?:\w)+\.)?(github)\.com[\:\d]*(\/[^\/]+){2}\/tree/)
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always_https
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private
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def data
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og = get_opengraph
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max_length = 250
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display_path = extract_path(og.url, max_length)
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display_description = clean_description(og.description, og.title, max_length)
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title = og.title
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fragment = Addressable::URI.parse(url).fragment
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if fragment
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fragment = Addressable::URI.unencode(fragment)
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# For links to markdown and rdoc
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if html_doc.css(".Box.md, .Box.rdoc").present?
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node = html_doc.css('a.anchor').find { |n| n['href'] == "##{fragment}" }
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subtitle = node&.parent&.text
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end
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title = "#{title} - #{subtitle}" if subtitle
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end
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{
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link: url,
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title: Onebox::Helpers.truncate(title, 250),
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path: display_path,
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description: display_description,
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favicon: get_favicon
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}
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end
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def extract_path(root, max_length)
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path = url.split('#')[0].split('?')[0]
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path = path["#{root}/tree/".length..-1]
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return unless path
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path.length > max_length ? path[-max_length..-1] : path
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end
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def clean_description(description, title, max_length)
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return unless description
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desc_end = " - #{title}"
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if description[-desc_end.length..-1] == desc_end
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description = description[0...-desc_end.length]
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end
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Onebox::Helpers.truncate(description, max_length)
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end
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end
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end
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end
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