diff options
Diffstat (limited to 'lib/rubygems/requirement.rb')
| -rw-r--r-- | lib/rubygems/requirement.rb | 48 |
1 files changed, 27 insertions, 21 deletions
diff --git a/lib/rubygems/requirement.rb b/lib/rubygems/requirement.rb index 16de45ad91..02543cb14a 100644 --- a/lib/rubygems/requirement.rb +++ b/lib/rubygems/requirement.rb @@ -1,5 +1,6 @@ # frozen_string_literal: true -require "rubygems/deprecate" + +require_relative "version" ## # A Requirement is a set of one or more version restrictions. It supports a @@ -9,14 +10,14 @@ require "rubygems/deprecate" # together in RubyGems. class Gem::Requirement - OPS = { #:nodoc: - "=" => lambda {|v, r| v == r }, - "!=" => lambda {|v, r| v != r }, - ">" => lambda {|v, r| v > r }, - "<" => lambda {|v, r| v < r }, - ">=" => lambda {|v, r| v >= r }, - "<=" => lambda {|v, r| v <= r }, - "~>" => lambda {|v, r| v >= r && v.release < r.bump }, + OPS = { # :nodoc: + "=" => lambda {|v, r| v == r }, + "!=" => lambda {|v, r| v != r }, + ">" => lambda {|v, r| v > r }, + "<" => lambda {|v, r| v < r }, + ">=" => lambda {|v, r| v >= r }, + "<=" => lambda {|v, r| v <= r }, + "~>" => lambda {|v, r| v >= r && v.release < r.bump }, }.freeze SOURCE_SET_REQUIREMENT = Struct.new(:for_lockfile).new "!" # :nodoc: @@ -27,7 +28,7 @@ class Gem::Requirement ## # A regular expression that matches a requirement - PATTERN = /\A#{PATTERN_RAW}\z/.freeze + PATTERN = /\A#{PATTERN_RAW}\z/ ## # The default requirement matches any non-prerelease version @@ -61,7 +62,7 @@ class Gem::Requirement input when Gem::Version, Array then new input - when '!' then + when "!" then source_set else if input.respond_to? :to_str @@ -73,11 +74,11 @@ class Gem::Requirement end def self.default - new '>= 0' + new ">= 0" end def self.default_prerelease - new '>= 0.a' + new ">= 0.a" end ### @@ -119,7 +120,7 @@ class Gem::Requirement # An array of requirement pairs. The first element of the pair is # the op, and the second is the Gem::Version. - attr_reader :requirements #:nodoc: + attr_reader :requirements # :nodoc: ## # Constructs a requirement from +requirements+. Requirements can be @@ -155,7 +156,7 @@ class Gem::Requirement # Formats this requirement for use in a Gem::RequestSet::Lockfile. def for_lockfile # :nodoc: - return if [DefaultRequirement] == @requirements + return if @requirements == [DefaultRequirement] list = requirements.sort_by do |_, version| version @@ -163,7 +164,7 @@ class Gem::Requirement "#{op} #{version}" end.uniq - " (#{list.join ', '})" + " (#{list.join ", "})" end ## @@ -218,7 +219,7 @@ class Gem::Requirement end def encode_with(coder) # :nodoc: - coder.add 'requirements', @requirements + coder.add "requirements", @requirements end ## @@ -230,7 +231,7 @@ class Gem::Requirement end def pretty_print(q) # :nodoc: - q.group 1, 'Gem::Requirement.new(', ')' do + q.group 1, "Gem::Requirement.new(", ")" do q.pp as_list end end @@ -244,8 +245,8 @@ class Gem::Requirement requirements.all? {|op, rv| OPS[op].call version, rv } end - alias :=== :satisfied_by? - alias :=~ :satisfied_by? + alias_method :===, :satisfied_by? + alias_method :=~, :satisfied_by? ## # True if the requirement will not always match the latest version. @@ -253,7 +254,7 @@ class Gem::Requirement def specific? return true if @requirements.length > 1 # GIGO, > 1, > 2 is silly - not %w[> >=].include? @requirements.first.first # grab the operator + !%w[> >=].include? @requirements.first.first # grab the operator end def to_s # :nodoc: @@ -283,6 +284,11 @@ class Gem::Requirement def _tilde_requirements @_tilde_requirements ||= _sorted_requirements.select {|r| r.first == "~>" } end + + def initialize_copy(other) # :nodoc: + @requirements = other.requirements.dup + super + end end class Gem::Version |