Function cloneRepo

src/cli/tasks.ts:21–74

(
  spawner: typeof execa,
  suppressOutput = false
)

// We implement these as function factories to make unit testing easier.

export const cloneRepo = (
  spawner: typeof execa,
  suppressOutput = false
) => async (
  repoInfo: {
    readonly branch: string;
    readonly repo: string;
  },
  workingDirectory: string,
  dir: string
) => {
  const projectDir = join(workingDirectory, dir);
  const gitHistoryDir = join(projectDir, '.git');
  const args =
    repoInfo.branch === '.'
      ? ['clone', '--depth=1', repoInfo.repo, dir]
      : [
          'clone',
          '--depth=1',
          `--branch=${repoInfo.branch}`,
          repoInfo.repo,
          dir,
        ];
  try {
    await spawner('git', args, {
      cwd: workingDirectory,
      stdio: suppressOutput ? 'pipe' : 'inherit',
    });
  } catch (err) {
    if (err.exitCodeName === 'ENOENT') {
      // eslint-disable-next-line functional/no-throw-statement
      throw new Error(`
    Git is not installed on your PATH. Please install Git and try again.

    For more information, visit: https://git-scm.com/book/en/v2/Getting-Started-Installing-Git
`);
    } else {
      // eslint-disable-next-line functional/no-throw-statement
      throw new Error(`Git clone failed.`);
    }
  }
  try {
    const revParseResult = await spawner('git', ['rev-parse', 'HEAD'], {
      cwd: projectDir,
      encoding: 'utf8',
      stdio: ['pipe', 'pipe', 'inherit'],
    });
    const commitHash = revParseResult.stdout;
    return { commitHash, gitHistoryDir };
  } catch (err) {
    // eslint-disable-next-line functional/no-throw-statement
    throw new Error(`Git rev-parse failed.`);
  }
};

export const getGithubUsername = (
  // eslint-disable-next-line @typescript-eslint/no-explicit-any