Bug #13843 ยป gem_resolver.patch
| lib/rubygems/resolver.rb | ||
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exc.errors = @set.errors
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raise exc
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end
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possibles.sort_by { |s| [s.source, s.version, Gem::Platform.local =~ s.platform ? 1 : 0] }.
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map { |s| ActivationRequest.new s, dependency, [] }
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sources = []
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groups = Hash.new { |hash, key| hash[key] = [] }
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# create groups & sources in the same loop
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sources = possibles.map { |spec|
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source = spec.source
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groups[source] << spec
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source
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}.uniq.reverse
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activation_requests = []
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sources.each do |source|
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groups[source].
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sort_by { |spec| [spec.version, Gem::Platform.local =~ spec.platform ? 1 : 0] }.
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map { |spec| ActivationRequest.new spec, dependency, [] }.
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each { |activation_request| activation_requests << activation_request }
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end
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activation_requests
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end
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def dependencies_for(specification)
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| test/rubygems/test_gem_resolver.rb | ||
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assert_resolves_to [b1, c1, d2], r
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end
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def test_sorts_by_source_then_version
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sourceA = Gem::Source.new 'http://example.com/a'
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sourceB = Gem::Source.new 'http://example.com/b'
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sourceC = Gem::Source.new 'http://example.com/c'
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spec_A_1 = new_spec 'some-dep', '0.0.1'
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spec_A_2 = new_spec 'some-dep', '1.0.0'
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spec_B_1 = new_spec 'some-dep', '0.0.1'
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spec_B_2 = new_spec 'some-dep', '0.0.2'
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spec_C_1 = new_spec 'some-dep', '0.1.0'
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set = StaticSet.new [
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Gem::Resolver::SpecSpecification.new(nil, spec_B_1, sourceB),
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Gem::Resolver::SpecSpecification.new(nil, spec_B_2, sourceB),
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Gem::Resolver::SpecSpecification.new(nil, spec_C_1, sourceC),
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Gem::Resolver::SpecSpecification.new(nil, spec_A_2, sourceA),
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Gem::Resolver::SpecSpecification.new(nil, spec_A_1, sourceA),
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]
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dependency = make_dep 'some-dep', '> 0'
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resolver = Gem::Resolver.new [dependency], set
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assert_resolves_to [spec_B_2], resolver
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end
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def test_select_local_platforms
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r = Gem::Resolver.new nil, nil
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