{"action":"created","comment":{"url":"https://api.github.com/repos/kubernetes/kubernetes/pulls/comments/52624551","id":52624551,"diff_hunk":"@@ -168,18 +168,33 @@ func KindToResource(kind unversioned.GroupVersionKind, mixedCase bool) (plural,\n \n // ResourceSingularizer implements RESTMapper\n // It converts a resource name from plural to singular (e.g., from pods to pod)\n-// It must have exactly one match and it must match case perfectly.  This is congruent with old functionality\n func (m *DefaultRESTMapper) ResourceSingularizer(resourceType string) (string, error) {\n \tpartialResource := unversioned.GroupVersionResource{Resource: resourceType}\n-\tresource, err := m.ResourceFor(partialResource)\n+\tresources, err := m.ResourcesFor(partialResource)\n \tif err != nil {\n \t\treturn resourceType, err\n \t}\n \n-\tsingular, ok := m.pluralToSingular[resource]\n-\tif !ok {\n-\t\treturn resourceType, fmt.Errorf(\"no singular of resource %v has been defined\", resource)\n+\tsingular := unversioned.GroupVersionResource{}\n+\tfor _, curr := range resources {\n+\t\tcurrSingular, ok := m.pluralToSingular[curr]\n+\t\tif !ok {\n+\t\t\tcontinue\n+\t\t}\n+\t\tif singular.IsEmpty() {\n+\t\t\tsingular = currSingular\n+\t\t\tcontinue\n+\t\t}\n+\n+\t\tif currSingular.Resource != singular.Resource {\n+\t\t\treturn resourceType, fmt.Errorf(\"multiple possibilities found %v has been defined\", resources)","path":"pkg/api/meta/restmapper.go","position":null,"original_position":28,"commit_id":"2cf3bdca9296ee48a7de96cbeb92c169db12e50b","original_commit_id":"446c525aa8abb0bf55ba05898a2ab90087b7a38c","user":{"login":"deads2k","id":8225098,"avatar_url":"https://avatars.githubusercontent.com/u/8225098?v=3","gravatar_id":"","url":"https://api.github.com/users/deads2k","html_url":"https://github.com/deads2k","followers_url":"https://api.github.com/users/deads2k/followers","following_url":"https://api.github.com/users/deads2k/following{/other_user}","gists_url":"https://api.github.com/users/deads2k/gists{/gist_id}","starred_url":"https://api.github.com/users/deads2k/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/deads2k/subscriptions","organizations_url":"https://api.github.com/users/deads2k/orgs","repos_url":"https://api.github.com/users/deads2k/repos","events_url":"https://api.github.com/users/deads2k/events{/privacy}","received_events_url":"https://api.github.com/users/deads2k/received_events","type":"User","site_admin":false},"body":"> The message text is confusing, can you reword?\r\n\r\n`fmt.Errorf(\"multiple possibile singular resources (%v) found for %v\", resources, resourceType)`","created_at":"2016-02-11T16:20:32Z","updated_at":"2016-02-11T16:20:32Z","html_url":"https://github.com/kubernetes/kubernetes/pull/20511#discussion_r52624551","pull_request_url":"https://api.github.com/repos/kubernetes/kubernetes/pulls/20511","_links":{"self":{"href":"https://api.github.com/repos/kubernetes/kubernetes/pulls/comments/52624551"},"html":{"href":"https://github.com/kubernetes/kubernetes/pull/20511#discussion_r52624551"},"pull_request":{"href":"https://api.github.com/repos/kubernetes/kubernetes/pulls/20511"}}},"pull_request":{"url":"https://api.github.com/repos/kubernetes/kubernetes/pulls/20511","id":58044824,"html_url":"https://github.com/kubernetes/kubernetes/pull/20511","diff_url":"https://github.com/kubernetes/kubernetes/pull/20511.diff","patch_url":"https://github.com/kubernetes/kubernetes/pull/20511.patch","issue_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/20511","number":20511,"state":"open","locked":false,"title":"let singularization handle non-conflicting ambiguity","user":{"login":"deads2k","id":8225098,"avatar_url":"https://avatars.githubusercontent.com/u/8225098?v=3","gravatar_id":"","url":"https://api.github.com/users/deads2k","html_url":"https://github.com/deads2k","followers_url":"https://api.github.com/users/deads2k/followers","following_url":"https://api.github.com/users/deads2k/following{/other_user}","gists_url":"https://api.github.com/users/deads2k/gists{/gist_id}","starred_url":"https://api.github.com/users/deads2k/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/deads2k/subscriptions","organizations_url":"https://api.github.com/users/deads2k/orgs","repos_url":"https://api.github.com/users/deads2k/repos","events_url":"https://api.github.com/users/deads2k/events{/privacy}","received_events_url":"https://api.github.com/users/deads2k/received_events","type":"User","site_admin":false},"body":"If you had two versions of group kube.io and both defined \"pods\", singularization would fail on ambiguity, but the answer was always \"pod\".  This allows non-conflicting ambiguity to be considered a 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