Function getRemoteUrlForDir

src/utils/git/gitFilesystem.ts:645–660

(cwd: string)

 * Read the remote origin URL for an arbitrary directory via .git/config.
 */
export async function getRemoteUrlForDir(cwd: string): Promise<string | null> {
  const gitDir = await resolveGitDir(cwd)
  if (!gitDir) {
    return null
  }
  const url = await parseGitConfigValue(gitDir, 'remote', 'origin', 'url')
  if (url) {
    return url
  }
  // In worktrees, the config with remote URLs is in the common dir
  const commonDir = await getCommonDir(gitDir)
  if (commonDir && commonDir !== gitDir) {
    return parseGitConfigValue(commonDir, 'remote', 'origin', 'url')
  }
  return null
}

/**
 * Check if we're in a shallow clone by looking for <commonDir>/shallow.