Function loadWorktreeStats

desktop/project-git/worktree-snapshot.ts:114–177

(
  projectId: string,
  options: {
    baselineRev?: string | undefined | null | undefined
    env?: NodeJS.ProcessEnv
    hasHead?: boolean | undefined
  } = {},
)

}

export async function loadWorktreeStats(
  projectId: string,
  options: {
    baselineRev?: string | undefined | null | undefined
    env?: NodeJS.ProcessEnv
    hasHead?: boolean | undefined
  } = {},
): Promise<WorktreeStats> {
  const loadStats = async (context?: {
    env?: NodeJS.ProcessEnv
    hasHead?: boolean | undefined
  }) => {
    const hasHead = context?.hasHead ?? false
    const baselineRev =
      context?.hasHead === false
        ? options.baselineRev?.trim() || EMPTY_TREE_OID
        : options.baselineRev?.trim() || (hasHead ? 'HEAD' : EMPTY_TREE_OID)
    const diffArguments = (extraArgs: string[]) => [
      'diff',
      '--cached',
      ...extraArgs,
      baselineRev,
      '--',
    ]

    const numStatOutput = await runGitWithOptions(
      projectId,
      diffArguments(['--numstat', '--find-renames']),
      {
        env: context?.env ?? process.env,
        timeout: 20_000,
        maxBuffer: 1024 * 1024 * 4,
      },
    ).then(
      ({ stdout }) => stdout.trim(),
      () => '',
    )

    const numStat = parseNumStat(numStatOutput)

    return {
      fileCount: numStat.fileCount,
      insertions: numStat.insertions,
      deletions: numStat.deletions,
      diffStat: '',
      nameStatus: '',
      numStat: numStatOutput,
    }
  }

  if (options.env) {
    return loadStats({ env: options.env, hasHead: options.hasHead ?? false })
  }

  return withTemporaryIndex(projectId, async ({ env, hasHead }) => {
    await runGitWithOptions(projectId, ['add', '-A', '--', '.'], {
      env,
      timeout: 20_000,