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# frozen_string_literal: true
module LicenseFinder
class Dependency < Package
attr_accessor :detection_path, :package_manager
def initialize(package_manager, name, version, options = {})
@package_manager = package_manager
@detection_path = options[:detection_path] || Pathname.pwd
options[:spec_licenses] = split_licenses_from(options[:spec_licenses]) if options[:spec_licenses]
super(name, version, options)
end
def self.from(other, detection_path)
new(
other.package_manager,
other.name,
other.version,
description: other.description,
detection_path: detection_path,
homepage: other.homepage,
install_path: other.install_path,
spec_licenses: other.license_names_from_spec,
summary: other.summary
)
end
private
def split_licenses_from(declared_licenses)
declared_licenses.map do |declared|
license_for(::Spandx::Spdx::Expression.new.parse(declared)[0])
rescue StandardError
declared
end.flatten.compact
end
def license_for(node)
return [node&.to_s] unless node.is_a?(Hash)
[license_for(node[:left]), license_for(node[:right])]
end
end
end
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