Function getStatus

app/src/lib/git/status.ts:207–288

(
  repository: Repository,
  includeUntracked = true,
  rejectOnError = false
)

  rejectOnError: false
): Promise<IStatusResult | null>
export async function getStatus(
  repository: Repository,
  includeUntracked = true,
  rejectOnError = false
): Promise<IStatusResult | null> {
  const args = [
    '--no-optional-locks',
    'status',
    ...(includeUntracked ? ['--untracked-files=all'] : []),
    '--branch',
    '--porcelain=2',
    '-z',
  ]

  const { stdout, exitCode } = await git(args, repository.path, 'getStatus', {
    successExitCodes: new Set(rejectOnError ? [0] : [0, 128]),
    encoding: 'buffer',
  })

  if (exitCode === 128) {
    log.debug(
      `'git status' returned 128 for '${repository.path}' and is likely missing its .git directory`
    )
    return null
  }

  const parsed = parsePorcelainStatus(stdout)
  const headers = parsed.filter(isStatusHeader)
  const entries = parsed.filter(isStatusEntry)

  const mergeHeadFound = await isMergeHeadSet(repository)
  const conflictedFilesInIndex = entries.filter(e =>
    conflictStatusCodes.includes(e.statusCode)
  )
  const rebaseInternalState = await getRebaseInternalState(repository)

  const conflictDetails = await getConflictDetails(
    repository,
    mergeHeadFound,
    conflictedFilesInIndex,
    rebaseInternalState
  )

  // Map of files keyed on their paths.
  const files = entries.reduce(
    (files, entry) => buildStatusMap(files, entry, conflictDetails),
    new Map<string, WorkingDirectoryFileChange>()
  )

  const {
    currentBranch,
    currentUpstreamBranch,
    currentTip,
    branchAheadBehind,
  } = headers.reduce(parseStatusHeader, {
    currentBranch: undefined,
    currentUpstreamBranch: undefined,
    currentTip: undefined,