D7net
Home
Console
Upload
information
Create File
Create Folder
About
Tools
:
/
proc
/
self
/
root
/
opt
/
alt
/
ruby21
/
lib64
/
ruby
/
2.1.0
/
rubygems
/
resolver
/
Filename :
installer_set.rb
back
Copy
## # A set of gems for installation sourced from remote sources and local .gem # files class Gem::Resolver::InstallerSet < Gem::Resolver::Set ## # List of Gem::Specification objects that must always be installed. attr_reader :always_install # :nodoc: ## # Only install gems in the always_install list attr_accessor :ignore_dependencies # :nodoc: ## # Do not look in the installed set when finding specifications. This is # used by the --install-dir option to `gem install` attr_accessor :ignore_installed # :nodoc: ## # 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 @specs = {} end ## # Should local gems should be considered? def consider_local? # :nodoc: @domain == :both or @domain == :local end ## # Should remote gems should be considered? def consider_remote? # :nodoc: @domain == :both or @domain == :remote end ## # Returns an array of IndexSpecification objects matching DependencyRequest # +req+. def find_all req res = [] dep = req.dependency return res if @ignore_dependencies and @always_install.none? { |spec| dep.matches_spec? spec } name = dep.name dep.matching_specs.each do |gemspec| next if @always_install.include? gemspec res << Gem::Resolver::InstalledSpecification.new(self, gemspec) end unless @ignore_installed if consider_local? then local_source = Gem::Source::Local.new if spec = local_source.find_gem(name, dep.requirement) then res << Gem::Resolver::IndexSpecification.new( self, spec.name, spec.version, local_source, spec.platform) end end res.concat @remote_set.find_all req if consider_remote? res end def inspect # :nodoc: always_install = @always_install.map { |s| s.full_name } '#<%s domain: %s specs: %p always install: %p>' % [ self.class, @domain, @specs.keys, always_install, ] end ## # Called from IndexSpecification to get a true Specification # object. def load_spec name, ver, platform, source # :nodoc: key = "#{name}-#{ver}-#{platform}" @specs.fetch key do tuple = Gem::NameTuple.new name, ver, platform @specs[key] = source.fetch_spec tuple end end def pretty_print q # :nodoc: q.group 2, '[InstallerSet', ']' do q.breakable q.text "domain: #{@domain}" q.breakable q.text 'specs: ' q.pp @specs.keys q.breakable q.text 'always install: ' q.pp @always_install 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