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Merge pull request #55223 from mfojtik/fix-proto 

Automatic merge from submit-queue (batch tested with PRs 56894, 56940, 55223, 56554, 54985). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fix protobuf generator for aliases to repeated types

Currently if a type has an alias the generator will fail generating protobuf. This prevents the problem.

```release-note
NONE
```
pull/6/head
Kubernetes Submit Queue 2017-12-16 13:49:57 -08:00 committed by GitHub
parent fe3eb4ed88 0a9c42525b
commit 2ed402420b
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1 changed files with 6 additions and 3 deletions
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9
staging/src/k8s.io/code-generator/cmd/go-to-protobuf/protobuf/generator.go
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@ -516,10 +516,13 @@ func memberTypeToProtobufField(locator ProtobufLocator, field *protoField, t *ty
log.Printf("failed to alias: %s %s: err %v", t.Name, t.Underlying.Name, err)
return err
}
if field.Extras == nil {
field.Extras = make(map[string]string)
// If this is not an alias to a slice, cast to the alias
if !field.Repeated {
if field.Extras == nil {
field.Extras = make(map[string]string)
}
field.Extras["(gogoproto.casttype)"] = strconv.Quote(locator.CastTypeName(t.Name))
}
field.Extras["(gogoproto.casttype)"] = strconv.Quote(locator.CastTypeName(t.Name))
}
case types.Slice:
if t.Elem.Name.Name == "byte" && len(t.Elem.Name.Package) == 0 {