default:
			return nil, false, errKeyLookup
		}

	case p[0].Index != nil:
		idx := *p[0].Index

		arr, ok := v.([]interface{})
		if !ok {
			return nil, false, errIndexLookup
		}

		if idx >= len(arr) {
			return nil, false, nil
		}
		return jsonpathEval(p[1:], arr[idx])

	case p[0].ObjectWildcard:
		switch kvs := v.(type) {
		case jstream.KVS:
			if len(p[1:]) > 0 {

}

function _build() {
	local osarch=$1
	IFS=/ read -r -a arr <<<"$osarch"
	os="${arr[0]}"
	arch="${arr[1]}"
	package=$(go list -f '{{.ImportPath}}')
	printf -- "--> %15s:%s\n" "${osarch}" "${package}"

	# go build -trimpath to build the binary.
	export GOOS=$os
	export GOARCH=$arch