## 开发

如果你已经克隆了源码仓库，并且需要深入研究代码，下面是设置开发环境的指南。

### 通过 `venv` 管理虚拟环境

你可以使用 Python 的 `venv` 模块在一个目录中创建虚拟环境：

<div class="termy">

```console
$ python -m venv env
```

</div>

这将使用 Python 程序创建一个 `./env/` 目录，然后你将能够为这个隔离的环境安装软件包。

### 激活虚拟环境

使用以下方法激活新环境：

=== "Linux, macOS"

    <div class="termy">

    ```console
    $ source ./env/bin/activate
    ```

    </div>

//
// There is a copy of this code in x/tools/cmd/godoc/goroot.go.
func findGOROOT(env string) string {
	if env == "" {
		// Not using Getenv because findGOROOT is called
		// to find the GOROOT/go.env file. initEnvCache
		// has passed in the setting from the user go/env file.
		env = os.Getenv("GOROOT")
	}
	if env != "" {
		return filepath.Clean(env)
	}
	def := ""
	if r := runtime.GOROOT(); r != "" {

	// but in practice there might be skew
	// This makes sure we all agree.
	cfg.OrigEnv = toolchain.FilterEnv(os.Environ())
	cfg.CmdEnv = envcmd.MkEnv()
	for _, env := range cfg.CmdEnv {
		if os.Getenv(env.Name) != env.Value {
			os.Setenv(env.Name, env.Value)
		}
	}

	cmd.Flag.Usage = func() { cmd.Usage() }
	if cmd.CustomFlags {
		args = args[1:]
	} else {
		base.SetFromGOFLAGS(&cmd.Flag)

### `venv`を使用した仮想環境

Pythonの`venv`モジュールを使用して、ディレクトリに仮想環境を作成します:

<div class="termy">

```console
$ python -m venv env
```

</div>

これにより、Pythonバイナリを含む`./env/`ディレクトリが作成され、その隔離された環境にパッケージのインストールが可能になります。

### 仮想環境の有効化

新しい環境を有効化するには:

=== "Linux, macOS"

    <div class="termy">

    ```console
    $ source ./env/bin/activate
    ```

    </div>

		env = append(env, fmt.Sprintf("CONTENT_LENGTH=%d", req.ContentLength))
	}
	if ctype := req.Header.Get("Content-Type"); ctype != "" {
		env = append(env, "CONTENT_TYPE="+ctype)
	}

	envPath := os.Getenv("PATH")
	if envPath == "" {
		envPath = "/bin:/usr/bin:/usr/ucb:/usr/bsd:/usr/local/bin"
	}
	env = append(env, "PATH="+envPath)

	for _, e := range h.InheritEnv {
		if v := os.Getenv(e); v != "" {

	@env bash $(PWD)/docs/distributed/decom-encrypted-sse-s3.sh
	@env bash $(PWD)/docs/distributed/decom-compressed-sse-s3.sh
	@env bash $(PWD)/docs/distributed/decom-encrypted-kes.sh

test-versioning: install-race
	@echo "Running minio versioning tests"
	@env bash $(PWD)/docs/bucket/versioning/versioning-tests.sh

test-configfile: install-race
	@env bash $(PWD)/docs/distributed/distributed-from-config-file.sh

	env, ctx := setup(t)
	env.runFunc()
	defer env.cleanFunc()

	env.Interface.ApiextensionsV1().CustomResourceDefinitions().Create(ctx, coolMultiVersion, metav1.CreateOptions{})
	env.pollForPathExists("/apis/stable.example.com/v1/coolbars")
	env.pollForPathExists("/apis/stable.example.com/v1beta1/coolbars")
	s := env.fetchOpenAPIOrDie()
	env.expectPath(s, "/apis/stable.example.com/v1/coolbars")

	).Get()

	MCSAPIGroup = env.Register("MCS_API_GROUP", "multicluster.x-k8s.io",
		"The group to be used for the Kubernetes Multi-Cluster Services (MCS) API.").Get()

	MCSAPIVersion = env.Register("MCS_API_VERSION", "v1alpha1",
		"The version to be used for the Kubernetes Multi-Cluster Services (MCS) API.").Get()

	EnableMCSAutoExport = env.Register(
		"ENABLE_MCS_AUTO_EXPORT",
		false,

	aggregated.FakeResourceManager
}

func (env *testEnvironment) Start(ctx context.Context) {
	discoverySyncedCh := make(chan struct{})

	factory := externalversions.NewSharedInformerFactoryWithOptions(
		env.Interface, 30*time.Second)

	discoveryController := NewDiscoveryController(
		factory.Apiextensions().V1().CustomResourceDefinitions(),
		&env.versionDiscoveryHandler,
		&env.groupDiscoveryHandler,
		env.FakeResourceManager,

		"param-foo":             "bar",
		"env-GATEWAY_INTERFACE": "CGI/1.1",
		"env-HTTP_HOST":         "example.com:80",
		"env-PATH_INFO":         "",
		"env-QUERY_STRING":      "foo=bar&a=b",
		"env-REMOTE_ADDR":       "1.2.3.4",
		"env-REMOTE_HOST":       "1.2.3.4",
		"env-REMOTE_PORT":       "1234",
		"env-REQUEST_METHOD":    "GET",
		"env-REQUEST_URI":       "/test.cgi?foo=bar&a=b",