23 lines
506 B
Go
23 lines
506 B
Go
package reference
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var (
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defaultTag = "latest"
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)
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// EnsureTagged adds the default tag "latest" to a reference if it only has
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// a repo name.
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func EnsureTagged(ref Named) NamedTagged {
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namedTagged, ok := ref.(NamedTagged)
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if !ok {
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namedTagged, err := WithTag(ref, defaultTag)
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if err != nil {
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// Default tag must be valid, to create a NamedTagged
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// type with non-validated input the WithTag function
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// should be used instead
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panic(err)
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}
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return namedTagged
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}
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return namedTagged
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}
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