51 lines
926 B
Ruby
51 lines
926 B
Ruby
# frozen_string_literal: true
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##
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# A Lock source wraps an installed gem's source and sorts before other sources
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# during dependency resolution. This allows RubyGems to prefer gems from
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# dependency lock files.
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class Gem::Source::Lock < Gem::Source
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##
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# The wrapped Gem::Source
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attr_reader :wrapped
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##
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# Creates a new Lock source that wraps +source+ and moves it earlier in the
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# sort list.
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def initialize(source)
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@wrapped = source
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end
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def <=>(other) # :nodoc:
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case other
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when Gem::Source::Lock then
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@wrapped <=> other.wrapped
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when Gem::Source then
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1
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else
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nil
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end
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end
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def ==(other) # :nodoc:
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0 == (self <=> other)
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end
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def hash # :nodoc:
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@wrapped.hash ^ 3
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end
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##
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# Delegates to the wrapped source's fetch_spec method.
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def fetch_spec(name_tuple)
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@wrapped.fetch_spec name_tuple
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end
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def uri # :nodoc:
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@wrapped.uri
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end
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end
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