forked from github/multus-cni
Fixes K8sNetworkPlumbingWG package capitalization
Migrates package to use capitalized name, also cleans up dependencies. Signed-off-by: Tim Rozet <trozet@redhat.com>
This commit is contained in:
44
vendor/github.com/imdario/mergo/map.go
generated
vendored
44
vendor/github.com/imdario/mergo/map.go
generated
vendored
@@ -31,7 +31,7 @@ func isExported(field reflect.StructField) bool {
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// Traverses recursively both values, assigning src's fields values to dst.
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// The map argument tracks comparisons that have already been seen, which allows
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// short circuiting on recursive types.
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func deepMap(dst, src reflect.Value, visited map[uintptr]*visit, depth int) (err error) {
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func deepMap(dst, src reflect.Value, visited map[uintptr]*visit, depth int, overwrite bool) (err error) {
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if dst.CanAddr() {
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addr := dst.UnsafeAddr()
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h := 17 * addr
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@@ -57,10 +57,17 @@ func deepMap(dst, src reflect.Value, visited map[uintptr]*visit, depth int) (err
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}
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fieldName := field.Name
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fieldName = changeInitialCase(fieldName, unicode.ToLower)
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if v, ok := dstMap[fieldName]; !ok || isEmptyValue(reflect.ValueOf(v)) {
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if v, ok := dstMap[fieldName]; !ok || (isEmptyValue(reflect.ValueOf(v)) || overwrite) {
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dstMap[fieldName] = src.Field(i).Interface()
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}
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}
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case reflect.Ptr:
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if dst.IsNil() {
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v := reflect.New(dst.Type().Elem())
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dst.Set(v)
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}
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dst = dst.Elem()
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fallthrough
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case reflect.Struct:
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srcMap := src.Interface().(map[string]interface{})
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for key := range srcMap {
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@@ -85,21 +92,24 @@ func deepMap(dst, src reflect.Value, visited map[uintptr]*visit, depth int) (err
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srcKind = reflect.Ptr
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}
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}
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if !srcElement.IsValid() {
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continue
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}
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if srcKind == dstKind {
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if err = deepMerge(dstElement, srcElement, visited, depth+1); err != nil {
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if err = deepMerge(dstElement, srcElement, visited, depth+1, overwrite); err != nil {
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return
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}
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} else if dstKind == reflect.Interface && dstElement.Kind() == reflect.Interface {
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if err = deepMerge(dstElement, srcElement, visited, depth+1, overwrite); err != nil {
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return
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}
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} else if srcKind == reflect.Map {
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if err = deepMap(dstElement, srcElement, visited, depth+1, overwrite); err != nil {
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return
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}
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} else {
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if srcKind == reflect.Map {
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if err = deepMap(dstElement, srcElement, visited, depth+1); err != nil {
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return
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}
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} else {
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return fmt.Errorf("type mismatch on %s field: found %v, expected %v", fieldName, srcKind, dstKind)
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}
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return fmt.Errorf("type mismatch on %s field: found %v, expected %v", fieldName, srcKind, dstKind)
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}
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}
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}
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@@ -118,6 +128,16 @@ func deepMap(dst, src reflect.Value, visited map[uintptr]*visit, depth int) (err
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// This is separated method from Merge because it is cleaner and it keeps sane
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// semantics: merging equal types, mapping different (restricted) types.
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func Map(dst, src interface{}) error {
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return _map(dst, src, false)
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}
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// MapWithOverwrite will do the same as Map except that non-empty dst attributes will be overriden by
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// non-empty src attribute values.
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func MapWithOverwrite(dst, src interface{}) error {
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return _map(dst, src, true)
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}
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func _map(dst, src interface{}, overwrite bool) error {
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var (
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vDst, vSrc reflect.Value
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err error
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@@ -128,7 +148,7 @@ func Map(dst, src interface{}) error {
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// To be friction-less, we redirect equal-type arguments
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// to deepMerge. Only because arguments can be anything.
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if vSrc.Kind() == vDst.Kind() {
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return deepMerge(vDst, vSrc, make(map[uintptr]*visit), 0)
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return deepMerge(vDst, vSrc, make(map[uintptr]*visit), 0, overwrite)
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}
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switch vSrc.Kind() {
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case reflect.Struct:
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@@ -142,5 +162,5 @@ func Map(dst, src interface{}) error {
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default:
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return ErrNotSupported
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}
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return deepMap(vDst, vSrc, make(map[uintptr]*visit), 0)
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return deepMap(vDst, vSrc, make(map[uintptr]*visit), 0, overwrite)
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}
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