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https://github.com/anchore/syft.git
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William Murphy
e2ed89f700
Otherwise the hash can sometimes be short if it results in a low uint64. Signed-off-by: Will Murphy <will.murphy@anchore.com>
27 lines
533 B
Go
27 lines
533 B
Go
package artifact
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import (
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"fmt"
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"github.com/mitchellh/hashstructure/v2"
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)
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// ID represents a unique value for each package added to a package catalog.
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type ID string
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type Identifiable interface {
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ID() ID
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}
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func IDByHash(obj interface{}) (ID, error) {
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f, err := hashstructure.Hash(obj, hashstructure.FormatV2, &hashstructure.HashOptions{
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ZeroNil: true,
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SlicesAsSets: true,
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})
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if err != nil {
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return "", fmt.Errorf("could not build ID for object=%+v: %w", obj, err)
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}
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return ID(fmt.Sprintf("%016x", f)), nil
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}
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