private async generateMavenSettingsForLocalDeps()

in packages/jsii-pacmak/lib/targets/java.ts [247:333]
59 lines of code
4 McCabe index (conditional complexity)

  private async generateMavenSettingsForLocalDeps(where: string) {
    const filePath = path.join(where, 'user.xml');

    // traverse the dep graph of this module and find all modules that have
    // an <outdir>/java directory. we will add those as local maven
    // repositories which will resolve instead of Maven Central for those
    // module. this enables building against local modules (i.e. in lerna
    // repositories or linked modules).
    const allDepsOutputDirs = new Set<string>();

    const resolvedModules = this.modules.map(async (mod) => ({
      module: mod,
      localBuildDirs: await findLocalBuildDirs(
        mod.moduleDirectory,
        this.targetName,
      ),
    }));
    for (const { module, localBuildDirs } of await Promise.all(
      resolvedModules,
    )) {
      setExtend(allDepsOutputDirs, localBuildDirs);

      // Also include output directory where we're building to, in case we build multiple packages into
      // the same output directory.
      allDepsOutputDirs.add(
        path.join(
          module.outputDirectory,
          this.options.languageSubdirectory ? this.targetName : '',
        ),
      );
    }

    const localRepos = Array.from(allDepsOutputDirs);

    // if java-runtime is checked-out and we can find a local repository,
    // add it to the list.
    const localJavaRuntime = await findJavaRuntimeLocalRepository();
    if (localJavaRuntime) {
      localRepos.push(localJavaRuntime);
    }

    logging.debug('local maven repos:', localRepos);

    const profileName = 'local-jsii-modules';
    const localRepository = this.options.arguments['maven-local-repository'];
    const settings = xmlbuilder
      .create(
        {
          settings: {
            '@xmlns': 'http://maven.apache.org/POM/4.0.0',
            '@xmlns:xsi': 'http://www.w3.org/2001/XMLSchema-instance',
            '@xsi:schemaLocation':
              'http://maven.apache.org/SETTINGS/1.0.0 https://maven.apache.org/xsd/settings-1.0.0.xsd',
            '#comment': [
              `Generated by jsii-pacmak@${VERSION_DESC} on ${new Date().toISOString()}`,
            ],
            // Do *not* attempt to ask the user for stuff...
            interactiveMode: false,
            // Use a non-default local repository (unless java-custom-cache-path arg is provided) to isolate from cached artifacts...
            localRepository: localRepository
              ? path.resolve(process.cwd(), localRepository)
              : path.resolve(where, '.m2', 'repository'),
            // Register locations of locally-sourced dependencies
            profiles: {
              profile: {
                id: profileName,
                repositories: {
                  repository: localRepos.map((repo) => ({
                    id: repo.replace(/[\\/:"<>|?*]/g, '$'),
                    url: `file://${repo}`,
                  })),
                },
              },
            },
            activeProfiles: {
              activeProfile: profileName,
            },
          },
        },
        { encoding: 'UTF-8' },
      )
      .end({ pretty: true });

    logging.debug(`Generated ${filePath}`);
    await fs.writeFile(filePath, settings);
    return filePath;
  }