branchify.ts

import { clean as cleanGitRef } from 'clean-git-ref';
import slugify from 'slugify';
import { RenovateConfig, ValidationMessage } from '../../../config';
import { addMeta, logger, removeMeta } from '../../../logger';
import * as template from '../../../util/template';
import { BranchConfig, BranchUpgradeConfig } from '../../common';
import { getChangeLogJSON } from '../../pr/changelog';
import { flattenUpdates } from './flatten';
import { generateBranchConfig } from './generate';
import { Merge } from 'type-fest';

/**
 * Clean git branch name
 *
 * Remove what clean-git-ref fails to:
 * - leading dot/leading dot after slash
 * - trailing dot
 * - whitespace
 */
function cleanBranchName(branchName: string): string {
  return cleanGitRef(branchName)
    .replace(/^\.|\.$/, '') // leading or trailing dot
    .replace(/\/\./g, '/') // leading dot after slash
    .replace(/\s/g, ''); // whitespace
}

export type BranchifiedConfig = Merge<
  RenovateConfig,
  {
    branches: BranchConfig[];
    branchList: string[];
  }
>;
export async function branchifyUpgrades(
  config: RenovateConfig,
  packageFiles: Record<string, any[]>
): Promise<BranchifiedConfig> {
  logger.debug('branchifyUpgrades');
  const updates = await flattenUpdates(config, packageFiles);
  logger.debug(
    `${updates.length} flattened updates found: ${updates
      .map((u) => u.depName)
      .join(', ')}`
  );
  const errors: ValidationMessage[] = [];
  const warnings: ValidationMessage[] = [];
  const branchUpgrades: Record<string, BranchUpgradeConfig[]> = {};
  const branches: BranchConfig[] = [];
  for (const u of updates) {
    // extract parentDir and baseDir from packageFile
    if (u.packageFile) {
      const packagePath = u.packageFile.split('/');
      if (packagePath.length > 0) {
        packagePath.splice(-1, 1);
      }
      if (packagePath.length > 0) {
        u.parentDir = packagePath[packagePath.length - 1];
        u.baseDir = packagePath.join('/');
      } else {
        u.parentDir = '';
        u.baseDir = '';
      }
    }
    const update: BranchUpgradeConfig = { ...u } as any;
    // Massage legacy vars just in case
    update.currentVersion = update.currentValue;
    update.newVersion = update.newVersion || update.newValue;
    const upper = (str: string): string =>
      str.charAt(0).toUpperCase() + str.substr(1);
    if (update.updateType) {