func parseImageSpec()

in k8s/go/pkg/resolver/resolver.go [164:192]

• 29 lines of code
• 10 McCabe index (conditional complexity)

func parseImageSpec(spec string) (imageSpec, error) {
	result := imageSpec{}
	splitSpec := strings.Split(spec, ";")
	for _, s := range splitSpec {
		splitFields := strings.SplitN(s, "=", 2)
		if len(splitFields) != 2 {
			return imageSpec{}, fmt.Errorf("image spec item %q split by '=' into unexpected fields, got %d, want 2", s, len(splitFields))
		}
		switch splitFields[0] {
		case "name":
			result.name = splitFields[1]
		case "tarball":
			result.imgTarball = splitFields[1]
		case "config":
			result.imgConfig = splitFields[1]
		case "diff_id":
			result.diffIDs = strings.Split(splitFields[1], ",")
		case "digest":
			result.digests = strings.Split(splitFields[1], ",")
		case "compressed_layer":
			result.compressedLayers = strings.Split(splitFields[1], ",")
		case "uncompressed_layer":
			result.uncomressedLayers = strings.Split(splitFields[1], ",")
		default:
			return imageSpec{}, fmt.Errorf("unknown image spec field %q", splitFields[0])
		}
	}
	return result, nil
}