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class Bundler::RemoteSpecification
Represents a lazily loaded gem specification, where the full specification is on the source server in rubygems' “quick” index. The proxy object is to be seeded with what we're given from the source's abbreviated index - the full specification will only be fetched when necessary.
Attributes
Public Class Methods
# File lib/bundler/remote_specification.rb, line 18
def initialize(name, version, platform, spec_fetcher)
@name = name
@version = Gem::Version.create version
@platform = platform
@spec_fetcher = spec_fetcher
@dependencies = nil
end
Public Instance Methods
# File lib/bundler/remote_specification.rb, line 43
def <=>(other)
if other.respond_to?(:sort_obj)
sort_obj <=> other.sort_obj
else
super
end
end
Compare this specification against another object. Using sort_obj
is compatible with Gem::Specification
and other Bundler
or RubyGems objects. Otherwise, use the default Object
comparison.
# File lib/bundler/remote_specification.rb, line 54
def __swap__(spec)
SharedHelpers.ensure_same_dependencies(self, dependencies, spec.dependencies)
@_remote_specification = spec
end
Because Rubyforge cannot be trusted to provide valid specifications once the remote gem is downloaded, the backend specification will be swapped out.
# File lib/bundler/remote_specification.rb, line 76
def dependencies
@dependencies ||= begin
deps = method_missing(:dependencies)
# allow us to handle when the specs dependencies are an array of array of string
# see https://github.com/bundler/bundler/issues/5797
deps = deps.map {|d| d.is_a?(Gem::Dependency) ? d : Gem::Dependency.new(*d) }
deps
end
end
# File lib/bundler/remote_specification.rb, line 28
def fetch_platform
@platform = _remote_specification.platform
end
Needed before installs, since the arch matters then and quick specs don't bother to include the arch in the platform string
# File lib/bundler/remote_specification.rb, line 32
def full_name
if platform == Gem::Platform::RUBY || platform.nil?
"#{@name}-#{@version}"
else
"#{@name}-#{@version}-#{platform}"
end
end
# File lib/bundler/remote_specification.rb, line 88
def git_version
return unless loaded_from && source.is_a?(Bundler::Source::Git)
" #{source.revision[0..6]}"
end
# File lib/bundler/remote_specification.rb, line 109
def respond_to?(method, include_all = false)
super || _remote_specification.respond_to?(method, include_all)
end
Object#respond_to?
# File lib/bundler/remote_specification.rb, line 68
def sort_obj
[@name, @version, @platform == Gem::Platform::RUBY ? -1 : 1]
end
Create a delegate used for sorting. This strategy is copied from RubyGems 2.23 and ensures that Bundler's specifications can be compared and sorted with RubyGems' own specifications.
@see #<=> @see Gem::Specification#sort_obj
@return [Array] an object you can use to compare and sort this
specification against other specifications
# File lib/bundler/remote_specification.rb, line 72
def to_s
"#<#{self.class} name=#{name} version=#{version} platform=#{platform}>"
end
Private Instance Methods
# File lib/bundler/remote_specification.rb, line 99
def _remote_specification
@_remote_specification ||= @spec_fetcher.fetch_spec([@name, @version, @platform])
@_remote_specification || raise(GemspecError, "Gemspec data for #{full_name} was" \
" missing from the server! Try installing with `--full-index` as a workaround.")
end
# File lib/bundler/remote_specification.rb, line 105
def method_missing(method, *args, &blk)
_remote_specification.send(method, *args, &blk)
end
# File lib/bundler/remote_specification.rb, line 95
def to_ary
nil
end
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Licensed under the Ruby License.
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