Class: LicenseAuto::Bundler

Inherits:
VirtualPackageManager show all
Defined in:
lib/license_auto/package_manager/bundler.rb

Constant Summary collapse

LANGUAGE = 
'Ruby'

Instance Method Summary collapse

Methods inherited from VirtualPackageManager

#dependency_file_path_names

Constructor Details

#initialize(path) ⇒ Bundler

Returns a new instance of Bundler.



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# File 'lib/license_auto/package_manager/bundler.rb', line 11

def initialize(path)
  super(path)
end

Instance Method Details

#dependency_file_pattern ⇒ Object 



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# File 'lib/license_auto/package_manager/bundler.rb', line 15

def dependency_file_pattern
  /#{@path}\/gem.*\.lock$/i
end

#gemfile_pattern ⇒ Object 



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# File 'lib/license_auto/package_manager/bundler.rb', line 19

def gemfile_pattern
  /gemfile$/i
end

#parse_dependencies ⇒ Object 



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# File 'lib/license_auto/package_manager/bundler.rb', line 23

def parse_dependencies
  # gemfiles = dependency_file_path_names(pattern=gemfile_pattern)
  # definition = ::Bundler::Definition.build(gemfiles.first, nil, nil)

  # definition.dependencies.each {|dep|
  #   LicenseAuto.logger.debug(dep.name + ' ' + dep.source.remotes.to_s)
  # }

  lock_files = dependency_file_path_names
  if lock_files.empty?
    LicenseAuto.logger.info("Gemfile.lock file not exisit")
    gem_files = dependency_file_path_names(pattern=gemfile_pattern)
    # TODO: parse gem_files
    unless gem_files.empty?
      LicenseAuto.logger.info("Gemfile exisit: #{gem_files}")
    end

    return []
  else
    lock_files.map {|dep_file|
      LicenseAuto.logger.debug(dep_file)
      lockfile_parser = ::Bundler::LockfileParser.new(::Bundler.read_file(dep_file))
      {
          dep_file: dep_file,
          deps: lockfile_parser.specs.map {|spec|
                  remote =
                      case
                        when spec.source.class == ::Bundler::Source::Git
                          spec.source.uri
                        when spec.source.class == ::Bundler::Source::Rubygems
                          if spec.source.remotes.size == 1
                            spec.source.remotes.first.to_s
                          elsif spec.source.remotes.size >= 1
                            # remotes =
                            #     if Gems.info(spec.name) == RubyGemsOrg::GEM_NOT_FOUND
                            #       spec.source.remotes.reject {|uri|
                            #         uri.to_s == RubyGemsOrg::URI
                            #       }
                            #     else
                            #       spec.source.remotes
                            #     end
                            # TODO: support http://www.gemfury.com, aka multi `source` DSL; requre 'rubygems'?
                            spec.source.remotes.map {|r|
                              r.to_s
                            }.join(',')
                          end
                        when spec.source.class == ::Bundler::Source::Path::Installer
                          # Untested
                          spec.full_gem_path
                        else
                          raise('Yo, this error should ever not occur!')
                      end
                  {
                      name: spec.name,
                      version: spec.version.to_s,
                      remote: remote
                  }
            }
      }
    }
  end
  # LicenseAuto.logger.debug(JSON.pretty_generate(dep_files))
end