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module Bundler
# 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 necesary.
class RemoteSpecification
attr_reader :name, :version, :platform
attr_accessor :source
def initialize(name, version, platform, source_uri)
@name = name
@version = version
@platform = platform
@source_uri = source_uri
end
def full_name
if platform == Gem::Platform::RUBY or platform.nil? then
"#{@name}-#{@version}"
else
"#{@name}-#{@version}-#{platform}"
end
end
# Because Rubyforge cannot be trusted to provide valid specifications
# once the remote gem is donwloaded, the backend specification will
# be swapped out.
def __swap__(spec)
@specification = spec
end
private
def _remote_uri
# "#{@source_uri}/quick/Marshal.4.8/#{@name}-#{@version}.gemspec.rz"
tuple = [@name, @version, @platform]
tuple = tuple - [nil, 'ruby', '']
"#{@source_uri}/quick/Marshal.4.8/#{tuple.join("-")}.gemspec.rz"
end
def _remote_specification
@specification ||= begin
deflated = Gem::RemoteFetcher.fetcher.fetch_path(_remote_uri)
inflated = Gem.inflate(deflated)
Marshal.load(inflated)
end
end
def method_missing(method, *args, &blk)
_remote_specification.send(method, *args, &blk)
end
end
end
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