58 lines
1.6 KiB
Ruby
58 lines
1.6 KiB
Ruby
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require "uri"
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require "rubygems/spec_fetcher"
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module Bundler
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# Represents a lazily loaded gem specification, where the full specification
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# is on the source server in rubygems' "quick" index. The proxy object is to
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# be seeded with what we're given from the source's abbreviated index - the
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# full specification will only be fetched when necessary.
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class RemoteSpecification
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include MatchPlatform
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attr_reader :name, :version, :platform
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attr_accessor :source, :source_uri
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def initialize(name, version, platform, spec_fetcher)
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@name = name
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@version = version
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@platform = platform
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@spec_fetcher = spec_fetcher
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end
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# Needed before installs, since the arch matters then and quick
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# specs don't bother to include the arch in the platform string
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def fetch_platform
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@platform = _remote_specification.platform
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end
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def full_name
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if platform == Gem::Platform::RUBY or platform.nil? then
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"#{@name}-#{@version}"
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else
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"#{@name}-#{@version}-#{platform}"
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end
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end
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# Because Rubyforge cannot be trusted to provide valid specifications
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# once the remote gem is downloaded, the backend specification will
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# be swapped out.
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def __swap__(spec)
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@specification = spec
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end
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private
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def _remote_specification
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@specification ||= @spec_fetcher.fetch_spec([@name, @version, @platform])
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end
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def method_missing(method, *args, &blk)
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if Gem::Specification.new.respond_to?(method)
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_remote_specification.send(method, *args, &blk)
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else
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super
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end
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end
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end
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end
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