JezK
Edit File: source_list.rb
# frozen_string_literal: true require 'rubygems/source' ## # The SourceList represents the sources rubygems has been configured to use. # A source may be created from an array of sources: # # Gem::SourceList.from %w[https://rubygems.example https://internal.example] # # Or by adding them: # # sources = Gem::SourceList.new # sources << 'https://rubygems.example' # # The most common way to get a SourceList is Gem.sources. class Gem::SourceList include Enumerable ## # Creates a new SourceList def initialize @sources = [] end ## # The sources in this list attr_reader :sources ## # Creates a new SourceList from an array of sources. def self.from(ary) list = new list.replace ary return list end def initialize_copy(other) # :nodoc: @sources = @sources.dup end ## # Appends +obj+ to the source list which may be a Gem::Source, URI or URI # String. def <<(obj) src = case obj when URI Gem::Source.new(obj) when Gem::Source obj else Gem::Source.new(URI.parse(obj)) end @sources << src unless @sources.include?(src) src end ## # Replaces this SourceList with the sources in +other+ See #<< for # acceptable items in +other+. def replace(other) clear other.each do |x| self << x end self end ## # Removes all sources from the SourceList. def clear @sources.clear end ## # Yields each source URI in the list. def each @sources.each { |s| yield s.uri.to_s } end ## # Yields each source in the list. def each_source(&b) @sources.each(&b) end ## # Returns true if there are no sources in this SourceList. def empty? @sources.empty? end def == other # :nodoc: to_a == other end ## # Returns an Array of source URI Strings. def to_a @sources.map { |x| x.uri.to_s } end alias_method :to_ary, :to_a ## # Returns the first source in the list. def first @sources.first end ## # Returns true if this source list includes +other+ which may be a # Gem::Source or a source URI. def include?(other) if other.kind_of? Gem::Source @sources.include? other else @sources.find { |x| x.uri.to_s == other.to_s } end end ## # Deletes +source+ from the source list which may be a Gem::Source or a URI. def delete source if source.kind_of? Gem::Source @sources.delete source else @sources.delete_if { |x| x.uri.to_s == source.to_s } end end end