Function handleGitError

src/utils/github.ts:162–171

Standard error handler for git operations

(res: Response, step: string)

/** Standard error handler for git operations */
async function handleGitError(res: Response, step: string) {
  const err = await res.json().catch(() => ({ message: res.statusText }));
  if (res.status === 403 && err.message?.includes('Resource not accessible'))
    throw new Error(`PERMISSION_DENIED: ${err.message}`);
  if (res.status === 403 && (err.message?.includes('rate limit') || err.message?.includes('abuse')))
    throw new Error(`RATE_LIMITED: ${err.message}`);
  if (res.status === 401)
    throw new Error(`PERMISSION_DENIED: Token expired or invalid (401 Unauthorized)`);
  throw new Error(`${step}: ${err.message || `HTTP ${res.status}`}`);
}

export async function getDefaultBranchSHA(
  token: string,