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31 lines
741 B
Go
31 lines
741 B
Go
package internal
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import (
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"slices"
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v1 "github.com/opencontainers/image-spec/specs-go/v1"
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"golang.org/x/exp/maps"
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)
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// DeepCopyDescriptor copies a Descriptor, deeply copying its contents
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func DeepCopyDescriptor(original *v1.Descriptor) *v1.Descriptor {
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tmp := *original
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if original.URLs != nil {
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tmp.URLs = slices.Clone(original.URLs)
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}
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if original.Annotations != nil {
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tmp.Annotations = maps.Clone(original.Annotations)
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}
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if original.Data != nil {
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tmp.Data = slices.Clone(original.Data)
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}
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if original.Platform != nil {
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tmpPlatform := *original.Platform
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if original.Platform.OSFeatures != nil {
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tmpPlatform.OSFeatures = slices.Clone(original.Platform.OSFeatures)
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}
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tmp.Platform = &tmpPlatform
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}
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return &tmp
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}
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