Module: Dependabot::GoModules::PathConverter

Defined in:
lib/dependabot/go_modules/path_converter.rb

Class Method Summary collapse

Class Method Details

.git_url_for_path(path) ⇒ Object 



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# File 'lib/dependabot/go_modules/path_converter.rb', line 13

def self.git_url_for_path(path)
  # Save a query by manually converting golang.org/x names
  import_path = path.gsub(%r{^golang\.org/x}, "github.com/golang")

  SharedHelpers.run_helper_subprocess(
    command: NativeHelpers.helper_path,
    function: "getVcsRemoteForImport",
    args: { import: import_path }
  )
end

.git_url_for_path_without_go_helper(path) ⇒ Object

Used in dependabot-backend, which doesn’t have access to any Go helpers. TODO: remove the need for this.



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# File 'lib/dependabot/go_modules/path_converter.rb', line 27

def self.git_url_for_path_without_go_helper(path)
  # Save a query by manually converting golang.org/x names
  tmp_path = path.gsub(%r{^golang\.org/x}, "github.com/golang")

  # Currently, Dependabot::Source.new will return `nil` if it can't
  # find a git SCH associated with a path. If it is ever extended to
  # handle non-git sources we'll need to add an additional check here.
  return Source.from_url(tmp_path).url if Source.from_url(tmp_path)
  return "https://#{tmp_path}" if tmp_path.end_with?(".git")
  return unless (metadata_response = fetch_path_metadata(path))

  # Look for a GitHub, Bitbucket or GitLab URL in the response
  metadata_response.scan(Dependabot::Source::SOURCE_REGEX) do
    source_url = Regexp.last_match.to_s
    return Source.from_url(source_url).url
  end

  # If none are found, parse the response and return the go-import path
  doc = Nokogiri::XML(metadata_response)
  doc.remove_namespaces!
  import_details =
    doc.xpath("//meta").
    find { |n| n.attributes["name"]&.value == "go-import" }&.
    attributes&.fetch("content")&.value&.split(/\s+/)
  return unless import_details && import_details[1] == "git"

  import_details[2]
end