Method setupJava

src/distributions/local/installer.ts:24–76

()

  }

  public async setupJava(): Promise<JavaInstallerResults> {
    let foundJava = this.findInToolcache();

    if (foundJava) {
      core.info(`Resolved Java ${foundJava.version} from tool-cache`);
    } else {
      core.info(
        `Java ${this.version} was not found in tool-cache. Trying to unpack JDK file...`
      );
      if (!this.jdkFile) {
        throw new Error("'jdkFile' is not specified");
      }
      const jdkFilePath = path.resolve(this.jdkFile);
      const stats = fs.statSync(jdkFilePath);

      if (!stats.isFile()) {
        throw new Error(`JDK file was not found in path '${jdkFilePath}'`);
      }

      core.info(`Extracting Java from '${jdkFilePath}'`);

      const extractedJavaPath = await extractJdkFile(jdkFilePath);
      const archiveName = fs.readdirSync(extractedJavaPath)[0];
      const archivePath = path.join(extractedJavaPath, archiveName);
      const javaVersion = this.version;

      const javaPath = await tc.cacheDir(
        archivePath,
        this.toolcacheFolderName,
        this.getToolcacheVersionName(javaVersion),
        this.architecture
      );

      foundJava = {
        version: javaVersion,
        path: javaPath
      };
    }

    // JDK folder may contain postfix "Contents/Home" on macOS
    const macOSPostfixPath = path.join(
      foundJava.path,
      MACOS_JAVA_CONTENT_POSTFIX
    );
    if (process.platform === 'darwin' && fs.existsSync(macOSPostfixPath)) {
      foundJava.path = macOSPostfixPath;
    }

    core.info(`Setting Java ${foundJava.version} as default`);

    this.setJavaDefault(foundJava.version, foundJava.path);
    return foundJava;
  }

  protected async findPackageForDownload(
    version: string // eslint-disable-line @typescript-eslint/no-unused-vars