* lib/rubygems: Update to RubyGems 2.2.2 prerelease to check fixes to

CI.
	* test/rubygems:  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44799 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rubygems/resolver/api_set.rb

@@ -25,10 +25,12 @@ class Gem::Resolver::APISet < Gem::Resolver::Set
   # http://guides.rubygems.org/rubygems-org-api
 
   def initialize dep_uri = 'https://rubygems.org/api/v1/dependencies'
+    super()
+
     dep_uri = URI dep_uri unless URI === dep_uri # for ruby 1.8
 
     @dep_uri = dep_uri
-    @uri     = dep_uri + '../../..'
+    @uri     = dep_uri + '../..'
 
     @data   = Hash.new { |h,k| h[k] = [] }
     @source = Gem::Source.new @uri
@@ -41,6 +43,8 @@ class Gem::Resolver::APISet < Gem::Resolver::Set
   def find_all req
     res = []
 
+    return res unless @remote
+
     versions(req.name).each do |ver|
       if req.dependency.match? req.name, ver[:number]
         res << Gem::Resolver::APISpecification.new(self, ver)
@@ -55,6 +59,7 @@ class Gem::Resolver::APISet < Gem::Resolver::Set
   # data for DependencyRequests +reqs+.
 
   def prefetch reqs
+    return unless @remote
     names = reqs.map { |r| r.dependency.name }
     needed = names - @data.keys
 

lib/rubygems/resolver/best_set.rb

@@ -12,11 +12,30 @@ class Gem::Resolver::BestSet < Gem::Resolver::ComposedSet
   def initialize sources = Gem.sources
     super()
 
-    sources.each_source do |source|
+    @sources = sources
+  end
+
+  ##
+  # Picks which sets to use for the configured sources.
+
+  def pick_sets # :nodoc:
+    @sources.each_source do |source|
       @sets << source.dependency_resolver_set
     end
   end
 
+  def find_all req # :nodoc:
+    pick_sets if @remote and @sets.empty?
+
+    super
+  end
+
+  def prefetch reqs # :nodoc:
+    pick_sets if @remote and @sets.empty?
+
+    super
+  end
+
   def pretty_print q # :nodoc:
     q.group 2, '[BestSet', ']' do
       q.breakable

lib/rubygems/resolver/composed_set.rb

@@ -16,9 +16,20 @@ class Gem::Resolver::ComposedSet < Gem::Resolver::Set
   # Gem::Resolver::compose_sets instead.
 
   def initialize *sets
+    super()
+
     @sets = sets
   end
 
+  ##
+  # Sets the remote network access for all composed sets.
+
+  def remote= remote
+    super
+
+    @sets.each { |set| set.remote = remote }
+  end
+
   ##
   # Finds all specs matching +req+ in all sets.
 

lib/rubygems/resolver/git_set.rb

@@ -33,6 +33,8 @@ class Gem::Resolver::GitSet < Gem::Resolver::Set
   attr_reader :specs # :nodoc:
 
   def initialize # :nodoc:
+    super()
+
     @git             = ENV['git'] || 'git'
     @need_submodules = {}
     @repositories    = {}
@@ -91,6 +93,7 @@ class Gem::Resolver::GitSet < Gem::Resolver::Set
     @repositories.each do |name, (repository, reference)|
       source = Gem::Source::Git.new name, repository, reference
       source.root_dir = @root_dir
+      source.remote = @remote
 
       source.specs.each do |spec|
         git_spec = Gem::Resolver::GitSpecification.new self, spec, source

lib/rubygems/resolver/index_set.rb

@@ -5,6 +5,8 @@
 class Gem::Resolver::IndexSet < Gem::Resolver::Set
 
   def initialize source = nil # :nodoc:
+    super()
+
     @f =
       if source then
         sources = Gem::SourceList.from [source]
@@ -34,6 +36,8 @@ class Gem::Resolver::IndexSet < Gem::Resolver::Set
   def find_all req
     res = []
 
+    return res unless @remote
+
     name = req.dependency.name
 
     @all[name].each do |uri, n|

lib/rubygems/resolver/installer_set.rb

@@ -24,14 +24,17 @@ class Gem::Resolver::InstallerSet < Gem::Resolver::Set
   # Creates a new InstallerSet that will look for gems in +domain+.
 
   def initialize domain
+    super()
+
     @domain = domain
+    @remote = consider_remote?
 
     @f = Gem::SpecFetcher.fetcher
 
     @always_install      = []
     @ignore_dependencies = false
     @ignore_installed    = false
-    @remote_set          = Gem::Resolver::BestSet.new if consider_remote?
+    @remote_set          = Gem::Resolver::BestSet.new
     @specs               = {}
   end
 
@@ -120,5 +123,16 @@ class Gem::Resolver::InstallerSet < Gem::Resolver::Set
     end
   end
 
+  def remote= remote # :nodoc:
+    case @domain
+    when :local then
+      @domain = :both if remote
+    when :remote then
+      @domain = nil unless remote
+    when :both then
+      @domain = :local unless remote
+    end
+  end
+
 end
 

lib/rubygems/resolver/lock_set.rb

@@ -9,6 +9,8 @@ class Gem::Resolver::LockSet < Gem::Resolver::Set
   # Creates a new LockSet from the given +source+
 
   def initialize source
+    super()
+
     @source = Gem::Source::Lock.new source
     @specs  = []
   end

lib/rubygems/resolver/set.rb

@@ -4,6 +4,15 @@
 
 class Gem::Resolver::Set
 
+  ##
+  # Set to true to disable network access for this set
+
+  attr_accessor :remote
+
+  def initialize # :nodoc:
+    @remote = true
+  end
+
   ##
   # The find_all method must be implemented.  It returns all Resolver
   # Specification objects matching the given DependencyRequest +req+.
@@ -23,5 +32,13 @@ class Gem::Resolver::Set
   def prefetch reqs
   end
 
+  ##
+  # When true, this set is allowed to access the network when looking up
+  # specifications or dependencies.
+
+  def remote? # :nodoc:
+    @remote
+  end
+
 end
 

lib/rubygems/resolver/vendor_set.rb

@@ -21,6 +21,8 @@ class Gem::Resolver::VendorSet < Gem::Resolver::Set
   attr_reader :specs # :nodoc:
 
   def initialize # :nodoc:
+    super()
+
     @directories = {}
     @specs       = {}
   end