50 lines
1.2 KiB
Ruby
50 lines
1.2 KiB
Ruby
require_dependency 'oneboxer/handlebars_onebox'
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module Oneboxer
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class GithubBlobOnebox < HandlebarsOnebox
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matcher /github\.com\/[^\/]+\/[^\/]+\/blob\/.*/
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favicon 'github.png'
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def translate_url
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m = @url.match(/github\.com\/(?<user>[^\/]+)\/(?<repo>[^\/]+)\/blob\/(?<sha1>[^\/]+)\/(?<file>[^#]+)(#(L(?<from>[^-]*)(-L(?<to>.*))?))?/mi)
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if m
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@from = (m[:from] || -1).to_i
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@to = (m[:to] || -1).to_i
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@file = m[:file]
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return "https://raw.github.com/#{m[:user]}/#{m[:repo]}/#{m[:sha1]}/#{m[:file]}"
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end
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nil
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end
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def parse(data)
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if @from > 0
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if @to < 0
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@from = @from - 10
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@to = @from + 20
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end
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if @to > @from
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data = data.split("\n")[@from..@to].join("\n")
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end
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end
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extension = @file.split(".")[-1]
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@lang = case extension
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when "rb" then "ruby"
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when "js" then "javascript"
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else extension
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end
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truncated = false
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if data.length > SiteSetting.onebox_max_chars
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data = data[0..SiteSetting.onebox_max_chars-1]
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truncated = true
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end
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{content: data, truncated: truncated}
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end
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end
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end
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