"sdk/go1.17",
	"go1.17",
}

func bootstrapBuildTools() {
	goroot_bootstrap := os.Getenv("GOROOT_BOOTSTRAP")
	if goroot_bootstrap == "" {
		home := os.Getenv("HOME")
		goroot_bootstrap = pathf("%s/go1.4", home)
		for _, d := range tryDirs {
			if p := pathf("%s/%s", home, d); isdir(p) {
				goroot_bootstrap = p
			}
		}
	}
	xprintf("Building Go toolchain1 using %s.\n", goroot_bootstrap)

            connector.useInstallation(scenarioDefinition.getBuildConfiguration().getGradleHome());
            // First initialize the Gradle instance using the default user home dir
            // This sets some static state that uses files from the user home dir, such as DLLs
            connector.useGradleUserHomeDir(context.getGradleUserHomeDir());
            try (ProjectConnection connection = connector.connect()) {

String id=111
	data="/usr/local/google/home/mknyszek/work/go-1/src/runtime/trace/annotation.go"
String id=112
	data="main.do"
String id=113
	data="/usr/local/google/home/mknyszek/work/go-1/src/internal/trace/v2/testdata/testprog/annotations-stress.go"
String id=114
	data="main.main"
String id=115
	data="sync.(*Mutex).Lock"
String id=116
	data="/usr/local/google/home/mknyszek/work/go-1/src/sync/mutex.go"

        public JavaHomeOption() {
            super(GRADLE_PROPERTY);
        }

        @Override
        public void applyTo(String value, DaemonParameters settings, Origin origin) {
            File javaHome = new File(value);
            if (!javaHome.isDirectory()) {
                origin.handleInvalidValue(value, "Java home supplied is invalid");
            }

    /**
     * Returns the directory to use as the user home directory.
     *
     * @return The home directory.
     */
    public File getGradleUserHomeDir() {
        return gradleUserHomeDir;
    }

    /**
     * Sets the directory to use as the user home directory. Set to null to use the default directory.
     *
     * @param gradleUserHomeDir The home directory. May be null.
     */

        executer.gradleUserHomeDir.file(BuildScopeCacheDir.UNDEFINED_BUILD).assertDoesNotExist()
    }

    def "shows help message when run in users home directory"() {
        given:
        useTestDirectoryThatIsNotEmbeddedInAnotherBuild()

        // the default, if running from user home dir
        def gradleUserHomeDir = file(".gradle")
        executer.withGradleUserHomeDir(gradleUserHomeDir)

        when:

したがって、以下の様に使用できます:

```Python hl_lines="6"
{!../../../docs_src/path_params/tutorial004.py!}
```

!!! tip "豆知識"
    最初のスラッシュ (`/`)が付いている `/home/johndoe/myfile.txt` をパラメータが含んでいる必要があります。

    この場合、URLは `files` と `home` の間にダブルスラッシュ (`//`) のある、 `/files//home/johndoe/myfile.txt` になります。

## まとめ

簡潔で、本質的で、標準的なPythonの型宣言を使用することで、**FastAPI**は以下を行います:

* エディターサポート: エラーチェック、自動補完、など

func gopath(ctxt build.Context) string {
	if len(ctxt.GOPATH) > 0 {
		return ctxt.GOPATH
	}
	env := "HOME"
	if runtime.GOOS == "windows" {
		env = "USERPROFILE"
	} else if runtime.GOOS == "plan9" {
		env = "home"
	}
	if home := os.Getenv(env); home != "" {
		def := filepath.Join(home, "go")
		if filepath.Clean(def) == filepath.Clean(runtime.GOROOT()) {
			GoPathError = "cannot set GOROOT as GOPATH"
		}

                globalServices.get(UserInputReader.class),
                System.in,
                globalServices.get(BuildExecutor.class)
            ));

        // Force the user home services to be stopped first, the dependencies between the user home services and the global services are not preserved currently
        return runBuildAndCloseServices(startParameter, daemonParameters, executor, buildProcessState.getServices(), buildProcessState);

    }

    @Test
    public void testEnvars() throws Exception {
        context.put("env.HOME", "/path/to/home");

        Map<String, String> modelProperties = new HashMap<>();
        modelProperties.put("outputDirectory", "${env.HOME}");

        Model model = Model.newBuilder().properties(modelProperties).build();

        ModelInterpolator interpolator = createInterpolator();