54 lines
1.4 KiB
Ruby
54 lines
1.4 KiB
Ruby
# encoding: UTF-8
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class WpItem
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attr_writer :version
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module Versionable
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# Get the version from the readme.txt
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#
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# @return [ String ] The version number
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def version
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unless @version
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# This check is needed because readme_url can return nil
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if has_readme?
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response = Browser.get(readme_url)
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@version = extract_version(response.body)
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end
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end
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@version
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end
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# @return [ String ]
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def to_s
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item_version = self.version
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"#{@name}#{' - v' + item_version.strip if item_version}"
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end
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# Extracts the version number from a given string/body
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#
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# @return [ String ] detected version
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def extract_version(body)
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version = body[/\b(?:stable tag|version):\s*(?!trunk)([0-9a-z\.-]+)/i, 1]
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if version.nil? || version !~ /[0-9]+/
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extracted_versions = body.scan(/[=]+\s+(?:v(?:ersion)?\s*)?([0-9\.-]+)[ \ta-z0-9\(\)\.-]*[=]+/i)
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return if extracted_versions.nil? || extracted_versions.length == 0
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extracted_versions.flatten!
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# must contain at least one number
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extracted_versions = extracted_versions.select { |x| x =~ /[0-9]+/ }
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sorted = extracted_versions.sort { |x,y|
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begin
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Gem::Version.new(x) <=> Gem::Version.new(y)
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rescue
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0
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end
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}
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return sorted.last
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else
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return version
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end
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end
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end
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end
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