}
}

// Getenv gets the value for the configuration key.
// It consults the operating system environment
// and then the go/env file.
// If Getenv is called for a key that cannot be set
// in the go/env file (for example GODEBUG), it panics.
// This ensures that CanGetenv is accurate, so that
// 'go env -w' stays in sync with what Getenv can retrieve.
func Getenv(key string) string {
	if !CanGetenv(key) {

	defer os.Setenv("GOROOT", os.Getenv("GOROOT"))
	os.Setenv("GOROOT", goroot_bootstrap)

	defer os.Setenv("GOPATH", os.Getenv("GOPATH"))
	os.Setenv("GOPATH", workspace)

	defer os.Setenv("GOBIN", os.Getenv("GOBIN"))
	os.Setenv("GOBIN", "")

	os.Setenv("GOOS", "")
	os.Setenv("GOHOSTOS", "")
	os.Setenv("GOARCH", "")
	os.Setenv("GOHOSTARCH", "")

		homeEnvName() + "=/no-home",
		"CCACHE_DISABLE=1", // ccache breaks with non-existent HOME
		"GOARCH=" + runtime.GOARCH,
		"TESTGO_GOHOSTARCH=" + goHostArch,
		"GOCACHE=" + testGOCACHE,
		"GOCOVERDIR=" + os.Getenv("GOCOVERDIR"),
		"GODEBUG=" + os.Getenv("GODEBUG"),
		"GOEXE=" + cfg.ExeSuffix,
		"GOEXPERIMENT=" + os.Getenv("GOEXPERIMENT"),
		"GOOS=" + runtime.GOOS,

        }
        if (generatorList != null && !generatorList.isEmpty()) {
            String path = System.getenv("PATH");
            if (path == null) {
                path = System.getenv("Path");
            }
            if (path == null) {
                path = System.getenv("path");
            }
            final List<String> pathList = new ArrayList<>();
            pathList.add("/usr/share/fess/bin");

		{Name: "GOSUMDB", Value: cfg.GOSUMDB, Changed: cfg.GOSUMDBChanged},
		{Name: "GOTMPDIR", Value: cfg.Getenv("GOTMPDIR")},
		{Name: "GOTOOLCHAIN"},
		{Name: "GOTOOLDIR", Value: build.ToolDir},
		{Name: "GOVCS", Value: cfg.GOVCS},
		{Name: "GOVERSION", Value: runtime.Version()},
		{Name: "GODEBUG", Value: os.Getenv("GODEBUG")},
		{Name: "GOTELEMETRY", Value: telemetry.Mode()},
		{Name: "GOTELEMETRYDIR", Value: telemetry.Dir()},

	writeBits = sysWriteBits()

	count, _ := strconv.Atoi(os.Getenv(countEnv))
	if count >= maxSwitch-10 {
		fmt.Fprintf(os.Stderr, "go: switching from go%v to %v [depth %d]\n", gover.Local(), gotoolchain, count)
	}
	if count >= maxSwitch {
		base.Fatalf("too many toolchain switches")
	}
	os.Setenv(countEnv, fmt.Sprint(count+1))

	env := cfg.Getenv("GOTOOLCHAIN")
	pathOnly := env == "path" || strings.HasSuffix(env, "+path")

    }

    def "reports build logic reading environment variables with getenv(String) using GString parameters"() {
        // Note that the map returned from System.getenv() doesn't support GStrings as keys, so there is no point in testing it.
        buildFile << '''
            def ci = "ci"
            def value = "value"
            println "CI1 = " + System.getenv("${ci.toUpperCase()}1")
        '''

        when:

// $HOME is not set, falls back to os.TempDir().
func setTmpDir(ui plugin.UI) (string, error) {
	var dirs []string
	if profileDir := os.Getenv("PPROF_TMPDIR"); profileDir != "" {
		dirs = append(dirs, profileDir)
	}
	if homeDir := os.Getenv(homeEnv()); homeDir != "" {
		dirs = append(dirs, filepath.Join(homeDir, "pprof"))
	}
	dirs = append(dirs, os.TempDir())
	for _, tmpDir := range dirs {

	// 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)
		cmd.Flag.Parse(args[1:])

        Base64.getDecoder().decode(getKeyAsBase64()).let { keyAsBytes ->
            SecretKeySpec(keyAsBytes, encryptionAlgorithm)
        }
    }

    private
    fun getKeyAsBase64(): String = System.getenv(GRADLE_ENCRYPTION_KEY_ENV_KEY) ?: ""

    override fun getKey(): SecretKey = secretKey

    override val sourceDescription: String
        get() = "$GRADLE_ENCRYPTION_KEY_ENV_KEY environment variable"