TypeScript utils-fs.writeFile函数代码示例

  async run(inputs: CommandLineInputs, options: CommandLineOptions) {
    await remove(STAGING_DIRECTORY);
    await mkdirp(STAGING_DIRECTORY);

    const projectTypes: ProjectType[] = ['angular', 'ionic-angular', 'ionic1'];
    const baseCtx = await generateContext();

    for (const projectType of projectTypes) {
      // TODO: possible to do this without a physical directory?
      const ctx = { ...baseCtx, execPath: path.resolve(PROJECTS_DIRECTORY, projectType) };
      const executor = await loadExecutor(ctx, []);

      const location = await executor.namespace.locate([]);
      const formatter = new NamespaceSchemaHelpFormatter({ location, namespace: executor.namespace });
      const formatted = await formatter.serialize();
      const projectJson = { type: projectType, ...formatted };

      // TODO: `serialize()` from base formatter isn't typed properly
      projectJson.commands = await Promise.all(projectJson.commands.map(async cmd => this.extractCommand(cmd as CommandHelpSchema)));
      projectJson.commands.sort((a, b) => strcmp(a.name, b.name));

      await writeFile(path.resolve(STAGING_DIRECTORY, `${projectType}.json`), JSON.stringify(projectJson, undefined, 2) + '\n', { encoding: 'utf8' });
    }

    process.stdout.write(`${chalk.green('Done.')}\n`);
  }

  async run(inputs: CommandLineInputs, options: CommandLineOptions): Promise<void> {
    const { ERROR_SSH_INVALID_PRIVKEY, ERROR_SSH_MISSING_PRIVKEY, validatePrivateKey } = await import('../../lib/ssh');
    const { ensureHostAndKeyPath, getConfigPath } = await import('../../lib/ssh-config');

    const keyPath = expandPath(inputs[0]);

    try {
      await validatePrivateKey(keyPath);
    } catch (e) {
      if (e === ERROR_SSH_MISSING_PRIVKEY) {
        throw new FatalException(
          `${strong(prettyPath(keyPath))} does not appear to exist. Please specify a valid SSH private key.\n` +
          `If you are having issues, try using ${input('ionic ssh setup')}.`
        );
      } else if (e === ERROR_SSH_INVALID_PRIVKEY) {
        throw new FatalException(
          `${strong(prettyPath(keyPath))} does not appear to be a valid SSH private key. (Missing '-----BEGIN RSA PRIVATE KEY-----' header.)\n` +
          `If you are having issues, try using ${input('ionic ssh setup')}.`
        );
      } else {
        throw e;
      }
    }

    const { SSHConfig } = await import('../../lib/ssh-config');
    const sshConfigPath = getConfigPath();
    const text1 = await fileToString(sshConfigPath);
    const conf = SSHConfig.parse(text1);
    ensureHostAndKeyPath(conf, { host: this.env.config.getGitHost(), port: this.env.config.getGitPort() }, keyPath);
    const text2 = SSHConfig.stringify(conf);

    if (text1 === text2) {
      this.env.log.msg(`${strong(prettyPath(keyPath))} is already your active SSH key.`);
      return;
    } else {
      const { diffPatch } = await import('../../lib/diff');
      const diff = await diffPatch(sshConfigPath, text1, text2);

      this.env.log.rawmsg(diff);

      const confirm = await this.env.prompt({
        type: 'confirm',
        name: 'confirm',
        message: `May we make the above change(s) to '${prettyPath(sshConfigPath)}'?`,
      });

      if (!confirm) {
        // TODO: link to docs about manual git setup
        throw new FatalException();
      }
    }

    await writeFile(sshConfigPath, text2, { encoding: 'utf8', mode: 0o600 });

    this.env.log.ok(`Your active Ionic SSH key has been set to ${strong(keyPath)}!`);
  }

  async run(): Promise<void> {
    if (!this.project) {
      throw new FatalException(`Cannot run ${input('ionic deploy manifest')} outside a project directory.`);
    }

    const buildDir = path.resolve(this.project.directory, 'www'); // TODO: this is hard-coded
    const manifest = await this.getFilesAndSizesAndHashesForGlobPattern(buildDir);

    await writeFile(path.resolve(buildDir, 'pro-manifest.json'), JSON.stringify(manifest, undefined, 2), { encoding: 'utf8' });
  }

  async readConfig(p: string): Promise<{ [key: string]: any; }> {
    try {
      let configContents = await readFile(p, { encoding: 'utf8' });

      if (!configContents) {
        configContents = '{}\n';
        await writeFile(p, configContents, { encoding: 'utf8' });
      }

      return await JSON.parse(configContents);
    } catch (e) {
      throw new ProjectDetailsError('Could not read project file', 'ERR_INVALID_PROJECT_FILE', e);
    }
  }

  private async writeConfig({ bits, countryName, stateOrProvinceName, localityName, organizationName, commonName }: OpenSSLConfig): Promise<string> {
    const cnf = `
[req]
default_bits       = ${bits}
distinguished_name = req_distinguished_name

[req_distinguished_name]
countryName                = ${countryName}
stateOrProvinceName        = ${stateOrProvinceName}
localityName               = ${localityName}
organizationName           = ${organizationName}
commonName                 = ${commonName}

[SAN]
subjectAltName=DNS:${commonName}
`.trim();

    const p = tmpfilepath('ionic-ssl');
    await writeFile(p, cnf, { encoding: 'utf8' });
    return p;
  }