renovatebot_renovate/lib/workers/global/autodiscover.ts

import is from '@sindresorhus/is';
import type { AllConfig } from '../../config/types';
import { logger } from '../../logger';
import { platform } from '../../modules/platform';
import { matchRegexOrGlobList } from '../../util/string-match';

// istanbul ignore next
function repoName(value: string | { repository: string }): string {
  return String(is.string(value) ? value : value.repository).toLowerCase();
}

export async function autodiscoverRepositories(
  config: AllConfig,
): Promise<AllConfig> {
  const { autodiscoverFilter } = config;
  if (config.platform === 'local') {
    if (config.repositories?.length) {
      logger.debug(
        { repositories: config.repositories },
        'Found repositories when in local mode',
      );
      throw new Error(
        'Invalid configuration: repositories list not supported when platform=local',
      );
    }
    config.repositories = ['local'];
    return config;
  }
  if (!config.autodiscover) {
    if (!config.repositories?.length) {
      logger.warn(
        'No repositories found - did you want to run with flag --autodiscover?',
      );
    }
    return config;
  }
  // Autodiscover list of repositories
  let discovered = await platform.getRepos({
    topics: config.autodiscoverTopics,
    sort: config.autodiscoverRepoSort,
    order: config.autodiscoverRepoOrder,
    includeMirrors: config.includeMirrors,
    namespaces: config.autodiscoverNamespaces,
    projects: config.autodiscoverProjects,
  });
  if (!discovered?.length) {
    // Soft fail (no error thrown) if no accessible repositories
    logger.debug('No repositories were autodiscovered');
    return config;
  }

  logger.debug(`Autodiscovered ${discovered.length} repositories`);
  logger.trace(
    { length: discovered.length, repositories: discovered },
    `Autodiscovered repositories`,
  );

  if (autodiscoverFilter) {
    logger.debug({ autodiscoverFilter }, 'Applying autodiscoverFilter');
    discovered = applyFilters(
      discovered,
      is.string(autodiscoverFilter) ? [autodiscoverFilter] : autodiscoverFilter,
    );

    if (!discovered.length) {
      // Soft fail (no error thrown) if no accessible repositories match the filter
      logger.debug('None of the discovered repositories matched the filter');
      return config;
    }
  }

  logger.info(
    { length: discovered.length, repositories: discovered },
    `Autodiscovered repositories`,
  );

  // istanbul ignore if
  if (config.repositories?.length) {
    logger.debug(
      'Checking autodiscovered repositories against configured repositories',
    );
    for (const configuredRepo of config.repositories) {
      const repository = repoName(configuredRepo);
      let found = false;
      for (let i = discovered.length - 1; i > -1; i -= 1) {
        if (repository === repoName(discovered[i])) {
          found = true;
          logger.debug({ repository }, 'Using configured repository settings');
          // TODO: fix typings
          discovered[i] = configuredRepo as never;
        }
      }
      if (!found) {
        logger.warn(
          { repository },
          'Configured repository is in not in autodiscover list',
        );
      }
    }
  }
  return { ...config, repositories: discovered };
}

export function applyFilters(repos: string[], filters: string[]): string[] {
  return repos.filter((repo) => matchRegexOrGlobList(repo, filters));
}