зеркало из https://github.com/github/ruby.git
106 строки
2.7 KiB
Ruby
106 строки
2.7 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
##
|
|
# Represents a specification retrieved via the rubygems.org API.
|
|
#
|
|
# This is used to avoid loading the full Specification object when all we need
|
|
# is the name, version, and dependencies.
|
|
|
|
class Gem::Resolver::APISpecification < Gem::Resolver::Specification
|
|
##
|
|
# We assume that all instances of this class are immutable;
|
|
# so avoid duplicated generation for performance.
|
|
@@cache = {}
|
|
def self.new(set, api_data)
|
|
cache_key = [set, api_data]
|
|
cache = @@cache[cache_key]
|
|
return cache if cache
|
|
@@cache[cache_key] = super
|
|
end
|
|
|
|
##
|
|
# Creates an APISpecification for the given +set+ from the rubygems.org
|
|
# +api_data+.
|
|
#
|
|
# See https://guides.rubygems.org/rubygems-org-api/#misc_methods for the
|
|
# format of the +api_data+.
|
|
|
|
def initialize(set, api_data)
|
|
super()
|
|
|
|
@set = set
|
|
@name = api_data[:name]
|
|
@version = Gem::Version.new(api_data[:number]).freeze
|
|
@platform = Gem::Platform.new(api_data[:platform]).freeze
|
|
@original_platform = api_data[:platform].freeze
|
|
@dependencies = api_data[:dependencies].map do |name, ver|
|
|
Gem::Dependency.new(name, ver.split(/\s*,\s*/)).freeze
|
|
end.freeze
|
|
@required_ruby_version = Gem::Requirement.new(api_data.dig(:requirements, :ruby)).freeze
|
|
@required_rubygems_version = Gem::Requirement.new(api_data.dig(:requirements, :rubygems)).freeze
|
|
end
|
|
|
|
def ==(other) # :nodoc:
|
|
self.class === other &&
|
|
@set == other.set &&
|
|
@name == other.name &&
|
|
@version == other.version &&
|
|
@platform == other.platform
|
|
end
|
|
|
|
def hash
|
|
@set.hash ^ @name.hash ^ @version.hash ^ @platform.hash
|
|
end
|
|
|
|
def fetch_development_dependencies # :nodoc:
|
|
spec = source.fetch_spec Gem::NameTuple.new @name, @version, @platform
|
|
|
|
@dependencies = spec.dependencies
|
|
end
|
|
|
|
def installable_platform? # :nodoc:
|
|
Gem::Platform.match_gem? @platform, @name
|
|
end
|
|
|
|
def pretty_print(q) # :nodoc:
|
|
q.group 2, "[APISpecification", "]" do
|
|
q.breakable
|
|
q.text "name: #{name}"
|
|
|
|
q.breakable
|
|
q.text "version: #{version}"
|
|
|
|
q.breakable
|
|
q.text "platform: #{platform}"
|
|
|
|
q.breakable
|
|
q.text "dependencies:"
|
|
q.breakable
|
|
q.pp @dependencies
|
|
|
|
q.breakable
|
|
q.text "set uri: #{@set.dep_uri}"
|
|
end
|
|
end
|
|
|
|
##
|
|
# Fetches a Gem::Specification for this APISpecification.
|
|
|
|
def spec # :nodoc:
|
|
@spec ||=
|
|
begin
|
|
tuple = Gem::NameTuple.new @name, @version, @platform
|
|
source.fetch_spec tuple
|
|
rescue Gem::RemoteFetcher::FetchError
|
|
raise if @original_platform == @platform
|
|
|
|
tuple = Gem::NameTuple.new @name, @version, @original_platform
|
|
source.fetch_spec tuple
|
|
end
|
|
end
|
|
|
|
def source # :nodoc:
|
|
@set.source
|
|
end
|
|
end
|