Function execGit

packages/server/src/git/git-cli.ts:141–165

(
  repoPath: string,
  args: string[],
  options?: ExecGitOptions
)

 * All git operations go through this single entry point for uniform error handling.
 */
export async function execGit(
  repoPath: string,
  args: string[],
  options?: ExecGitOptions
): Promise<string> {
  try {
    const { stdout } = await execFileAsync('git', args, {
      cwd: repoPath,
      maxBuffer: 10 * 1024 * 1024, // 10 MB
      timeout: options?.timeout ?? 30_000,
      encoding: 'utf-8',
      env: options?.optionalLocks === false
        ? { ...process.env, GIT_OPTIONAL_LOCKS: '0' }
        : undefined,
    });
    return stdout;
  } catch (err: unknown) {
    const error = err as { stderr?: string; message?: string; code?: string | number };
    const stderr = error.stderr ?? error.message ?? 'Unknown git error';
    throw new GitError(
      `git ${args.join(' ')} failed: ${stderr.trim()}`,
      typeof error.code === 'string' ? error.code : 'GIT_EXEC_ERROR'
    );
  }
}

/**
 * Check that the `git` binary is available on PATH.