class Bibliothecary::Parsers::Rubygems

Constants

BUNDLED_WITH
NAME_VERSION
NAME_VERSION_4

Public Class Methods

mapping() click to toggle source
# File lib/bibliothecary/parsers/rubygems.rb, line 13
def self.mapping
  {
    match_filenames("Gemfile", "gems.rb") => {
      kind: "manifest",
      parser: :parse_gemfile,
      related_to: [ "manifest", "lockfile" ],
    },
    match_extension(".gemspec") => {
      kind: "manifest",
      parser: :parse_gemspec,
      related_to: [ "manifest", "lockfile" ],
    },
    match_filenames("Gemfile.lock", "gems.locked") => {
      kind: "lockfile",
      parser: :parse_gemfile_lock,
      related_to: [ "manifest", "lockfile" ],
    },
  }
end
parse_bundler(file_contents) click to toggle source
# File lib/bibliothecary/parsers/rubygems.rb, line 67
def self.parse_bundler(file_contents)
  bundled_with_index = file_contents.lines(chomp: true).find_index { |line| line.match(BUNDLED_WITH) }
  version = file_contents.lines(chomp: true).fetch(bundled_with_index + 1)&.strip

  return nil unless version

  Dependency.new(
    name: "bundler",
    requirement: version,
    type: "runtime",
  )
end
parse_gemfile(file_contents, options: {}) click to toggle source
# File lib/bibliothecary/parsers/rubygems.rb, line 57
def self.parse_gemfile(file_contents, options: {}) # rubocop:disable Lint/UnusedMethodArgument
  manifest = Gemnasium::Parser.send(:gemfile, file_contents)
  parse_ruby_manifest(manifest)
end
parse_gemfile_lock(file_contents, options: {}) click to toggle source
# File lib/bibliothecary/parsers/rubygems.rb, line 37
def self.parse_gemfile_lock(file_contents, options: {}) # rubocop:disable Lint/UnusedMethodArgument
  file_contents.lines(chomp: true).map do |line|
    match = line.match(NAME_VERSION_4)
    bundler_match = line.match(BUNDLED_WITH)
    next unless match || bundler_match

    if match
      name = match[1]
      version = match[2].gsub(/\(|\)/,"")
      Dependency.new(
        name: name,
        requirement: version,
        type: "runtime",
      )
    else
      parse_bundler(file_contents)
    end
  end.compact
end
parse_gemspec(file_contents, options: {}) click to toggle source
# File lib/bibliothecary/parsers/rubygems.rb, line 62
def self.parse_gemspec(file_contents, options: {}) # rubocop:disable Lint/UnusedMethodArgument
  manifest = Gemnasium::Parser.send(:gemspec, file_contents)
  parse_ruby_manifest(manifest)
end