зеркало из https://github.com/github/ruby.git
58 строки
1.2 KiB
Ruby
58 строки
1.2 KiB
Ruby
# frozen_string_literal: false
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##
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# Resolver sets are used to look up specifications (and their
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# dependencies) used in resolution. This set is abstract.
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class Gem::Resolver::Set
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##
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# Set to true to disable network access for this set
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attr_accessor :remote
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##
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# Errors encountered when resolving gems
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attr_accessor :errors
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##
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# When true, allows matching of requests to prerelease gems.
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attr_accessor :prerelease
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def initialize # :nodoc:
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@prerelease = false
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@remote = true
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@errors = []
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end
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##
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# The find_all method must be implemented. It returns all Resolver
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# Specification objects matching the given DependencyRequest +req+.
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def find_all req
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raise NotImplementedError
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end
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##
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# The #prefetch method may be overridden, but this is not necessary. This
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# default implementation does nothing, which is suitable for sets where
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# looking up a specification is cheap (such as installed gems).
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#
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# When overridden, the #prefetch method should look up specifications
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# matching +reqs+.
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def prefetch reqs
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end
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##
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# When true, this set is allowed to access the network when looking up
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# specifications or dependencies.
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def remote? # :nodoc:
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@remote
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end
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end
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