Function buildPlatformBuildersMap

src/cmd/linuxkit/pkg_build.go:324–341

(inputs string, existing map[string]string)

}

func buildPlatformBuildersMap(inputs string, existing map[string]string) (map[string]string, error) {
	if inputs == "" {
		return existing, nil
	}
	for _, platformBuilder := range strings.Split(inputs, ",") {
		parts := strings.SplitN(platformBuilder, "=", 2)
		if len(parts) != 2 || parts[0] == "" || parts[1] == "" {
			return existing, fmt.Errorf("invalid platform=builder specification '%s'", platformBuilder)
		}
		platform, builder := parts[0], parts[1]
		parts = strings.SplitN(platform, "/", 2)
		if len(parts) != 2 || parts[0] == "" || parts[1] == "" {
			return existing, fmt.Errorf("invalid platform specification '%s'", platform)
		}
		existing[platform] = builder
	}
	return existing, nil
}