ruby/lib/rubygems/dependency_resolver/installed_specification.rb
drbrain 4f6779bac7 * lib/rubygems: Update to RubyGems master 4bdc4f2. Important changes
in this commit:

  RubyGems now chooses the test server port reliably.  Patch by akr.

  Partial implementation of bundler's Gemfile format.

  Refactorings to improve the new resolver.

  Fixes bugs in the resolver.

* test/rubygems:  Tests for the above.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43643 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-11-10 17:51:40 +00:00

34 lines
788 B
Ruby

##
# An InstalledSpecification represents a gem that is already installed
# locally.
class Gem::DependencyResolver::InstalledSpecification < Gem::DependencyResolver::SpecSpecification
def == other # :nodoc:
self.class === other and
@set == other.set and
@spec == other.spec
end
##
# Returns +true+ if this gem is installable for the current platform.
def installable_platform?
# BACKCOMPAT If the file is coming out of a specified file, then we
# ignore the platform. This code can be removed in RG 3.0.
if @source.kind_of? Gem::Source::SpecificFile
return true
else
Gem::Platform.match @spec.platform
end
end
##
# The source for this specification
def source
@source ||= Gem::Source::Installed.new
end
end