proxyOnce.Do(func() {
		if cfg.GONOPROXY != "" && cfg.GOPROXY != "direct" {
			proxyOnce.list = append(proxyOnce.list, proxySpec{url: "noproxy"})
		}

		goproxy := cfg.GOPROXY
		for goproxy != "" {
			var url string
			fallBackOnError := false
			if i := strings.IndexAny(goproxy, ",|"); i >= 0 {
				url = goproxy[:i]
				fallBackOnError = goproxy[i] == '|'
				goproxy = goproxy[i+1:]
			} else {
				url = goproxy

[GOARCH:amd64] stdout '"GOARCH": "arm64"'
[!GOARCH:amd64] stdout '"GOARCH": "amd64"'

env GOPROXY=s
go env -changed GOPROXY
! stdout 'GOPROXY'
env GOPROXY=s2
go env -changed GOPROXY
stdout 'GOPROXY=''?s2''?'

env GOROOT=./b
go env -changed
! stdout 'GOTOOLCHAIN=''?local''?'

--  a/go.env --
GOPROXY=s

--  b/go.env --

! stdout '"Ref":'
! stdout '"TagSum":'
! stdout '"Reuse":'


# With GOPROXY=direct, the -reuse flag has an effect, but
# the Origin data from the proxy should not be sufficient
# for the proxy response to be reused.

env GOPROXY=direct

go list -reuse=proxy-latest.json -m -json vcs-test.golang.org/git/issue61415.git@latest
stdout '"Version": "v0.0.0-20231114180001-f213069baa68"'

        | while read -r F; do \
            dirname "${F}"; \
        done
    )

# Detect problematic GOPROXY settings that prevent lookup of dependencies
if [[ "${GOPROXY:-}" == "off" ]]; then
  kube::log::error "Cannot run hack/update-internal-modules.sh with \$GOPROXY=off"
  exit 1
fi

kube::golang::setup_env

for mod in "${MODULES[@]}"; do
  echo "=== tidying go.mod/go.sum in ${mod}"

set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"

# Detect problematic GOPROXY settings that prevent lookup of dependencies
if [[ "${GOPROXY:-}" == "off" ]]; then
  kube::log::error "Cannot run with \$GOPROXY=off"
  exit 1
fi

kube::golang::setup_env
kube::util::require-jq

# Set the Go environment, otherwise we get "can't compute 'all' using the

stderr '^go: github.com/google/go-cmp: unreachable pattern in GOVCS: "github.com:git" after "github.com:hg"$'

# bad GOVCS patterns do not stop commands that do not need to check VCS
go list
env GOPROXY=$proxy
go get rsc.io/quote # ok because used proxy
env GOPROXY=direct

# svn is disallowed by default
env GOPRIVATE=
env GOVCS=
! go get rsc.io/nonexist.svn/hello

set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"

# Detect problematic GOPROXY settings that prevent lookup of dependencies
if [[ "${GOPROXY:-}" == "off" ]]; then
  kube::log::error "Cannot run with \$GOPROXY=off"
  exit 1
fi

kube::golang::setup_env
kube::util::require-jq

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"
source "${KUBE_ROOT}/hack/lib/protoc.sh"

kube::protoc::check_protoc
kube::golang::setup_env

GOPROXY=off go install k8s.io/code-generator/cmd/go-to-protobuf
GOPROXY=off go install k8s.io/code-generator/cmd/go-to-protobuf/protoc-gen-gogo

# requires the 'proto' tag to build (will remove when ready)

	GOBIN
	GOCACHE
	GOCACHEPROG
	GOENV
	GOEXE
	GOEXPERIMENT
	GOFLAGS
	GOGCCFLAGS
	GOHOSTARCH
	GOHOSTOS
	GOINSECURE
	GOMIPS
	GOMIPS64
	GOMODCACHE
	GONOPROXY
	GONOSUMDB
	GOOS
	GOPATH
	GOPPC64
	GOPRIVATE
	GOPROXY
	GORISCV64
	GOROOT
	GOSUMDB
	GOTMPDIR
	GOTOOLCHAIN
	GOTOOLDIR
	GOVCS
	GOWASM
	GOWORK
	GO_EXTLINK_ENABLED
	PKG_CONFIG

# golang.org/issue/13037: 'go get' was not parsing <meta> tags in 404 served over HTTPS.

[!net:bazil.org] skip
[!git] skip

env GONOSUMDB=bazil.org,github.com,golang.org
env GO111MODULE=on
env GOPROXY=direct
go get bazil.org/fuse/fs/fstestutil


-- go.mod --
module m