renovate/tools/check-git-version.mjs

import semver from 'semver';
import shell from 'shelljs';
import { simpleGit } from 'simple-git';

const GIT_MINIMUM_VERSION = '2.33.0';
const git = simpleGit();

await (async () => {
  try {
    const regex = /\d+\.\d+\.\d+/;
    const stdout = await git.raw('--version');
    const [gitVersion] = regex.exec(stdout) ?? [];
    if (!gitVersion || semver.lt(gitVersion, GIT_MINIMUM_VERSION)) {
      if (process.env.CI) {
        shell.echo(
          `::error ::Minimum Git version ${GIT_MINIMUM_VERSION} is required, found version '${gitVersion}'.`
        );
      } else {
        throw new Error(
          `Minimum Git version ${GIT_MINIMUM_VERSION} is required, found version '${gitVersion}'.`
        );
      }
    }
    shell.echo('Found git version: ', gitVersion);
    process.exit(0);
  } catch (err) {
    shell.echo('ERROR:', err.message);
    process.exit(1);
  }
})();