Files
orca/src/main/ipc/worktree-common-git-directory.ts
T
Neil 77f23b013f refactor(shared): drop the shared/types barrel and import from the real modules (#14447)
#14397 split `shared/types.ts` into 46 per-domain modules but kept the path as
a re-export barrel so the import sites did not have to change. This removes
the barrel: every consumer now imports from the module that actually declares
the type, and `src/shared/types.ts` is deleted.

Barrels hide where a type lives, make every consumer look like it depends on
the whole domain, and let an unrelated edit invalidate a module that ~2,000
files transitively import.

2,323 import declarations across 2,321 files. Rewritten mechanically: each
specifier was resolved to an absolute path via the TypeScript AST and
recomputed, rather than string-substituted, so alias forms (`@/../../shared/
types`) and per-specifier `type` modifiers survive.

Four cases the mechanical pass had to handle, each found by a gate rather than
by reading the diff:

- Modules inside `src/shared` import the barrel as `./types`, not
  `shared/types`. A pre-filter on the latter string skipped 176 of them and
  left imports dangling at a deleted file, which surfaced as confusing
  `Property 'x' is optional in type 'Repo' but required in Pick<Repo, ...>`
  errors rather than "module not found".
- The barrel RENAMED one type on the way through
  (`WorkspaceSource as WorkspaceCreateTelemetrySource`), so the original name
  in the owning module has to be re-aliased at each consumer.
- Three test files put `;(globalThis as ...)` on the line after the import.
  TypeScript parses that `;` as the import statement's terminator, so
  replacing through `statement.getEnd()` deletes it and breaks ASI. The
  rewrite now stops at the module specifier.
- A file that already imported directly from a module got a SECOND import
  from it, because the barrel re-exported those same names — which trips
  `import/no-duplicates` under `--deny-warnings`. A post-pass merges
  declarations sharing a specifier and type-only-ness; the `import type` plus
  `import` pair from one module is left alone, since that form is allowed.

Splitting one barrel import into several genuinely adds lines, which pushed
`terminal-layout-pty-ownership.ts` to 301 counted lines: its 107-character
import must wrap, and neither local type collapses onto one line (101 and 116
characters). Rather than contort a type declaration to fit a line budget,
`collectLeafIds` and `pruneLeaves` move to `terminal-pane-layout-tree.ts` —
they are pure structural operations on the layout tree and independent of PTY
ownership. `visible-worktrees.ts` similarly loses its own mini-barrel
re-export of `isDefaultBranchWorkspace`, with the four real consumers
repointed at the declaring module. No `max-lines` bypass added.

Verified: cold `tsc --noEmit` green on node, cli, and web (buildinfo deleted
first — these projects are `composite: true` and reuse stale caches); the full
`pnpm lint` green, not just bare oxlint — the narrower local check is what let
the duplicate imports reach CI; max-lines ratchet OK at 344.
2026-08-13 22:48:24 -07:00

67 lines
2.0 KiB
TypeScript

import type { Stats } from 'node:fs'
import { readFile, stat } from 'node:fs/promises'
import type { Repo } from '../../shared/repo-types'
import {
getRuntimePathBasename,
normalizeRuntimePathSeparators,
resolveRuntimePath
} from '../../shared/cross-platform-path'
import type { FileStat } from '../providers/types'
type GitDirectoryStat = Stats | FileStat
type GitDirectoryAccess = {
stat?: (path: string) => Promise<GitDirectoryStat>
readFile?: (path: string) => Promise<string>
}
function isDirectoryStat(value: GitDirectoryStat): boolean {
return 'type' in value ? value.type === 'directory' : value.isDirectory()
}
function isFileStat(value: GitDirectoryStat): boolean {
return 'type' in value ? value.type === 'file' : value.isFile()
}
function runtimeDirname(pathValue: string): string {
const normalized = normalizeRuntimePathSeparators(pathValue).replace(/\/+$/, '')
const index = normalized.lastIndexOf('/')
if (index === -1) {
return '.'
}
if (index === 0) {
return '/'
}
return normalized.slice(0, index)
}
export async function resolveWorktreeCommonGitDirectory(
repo: Repo,
access: GitDirectoryAccess = {}
): Promise<string | null> {
const dotGitPath = resolveRuntimePath(repo.path, '.git')
const statPath = access.stat ?? stat
const readText = access.readFile ?? ((path: string) => readFile(path, 'utf8'))
try {
const dotGitStat = await statPath(dotGitPath)
if (isDirectoryStat(dotGitStat)) {
return dotGitPath
}
if (!isFileStat(dotGitStat)) {
return null
}
const content = await readText(dotGitPath)
const gitDir = content.match(/^gitdir:\s*(.+)\s*$/m)?.[1]?.trim()
if (!gitDir) {
return null
}
const resolvedGitDir = resolveRuntimePath(repo.path, gitDir)
return getRuntimePathBasename(runtimeDirname(resolvedGitDir)) === 'worktrees'
? runtimeDirname(runtimeDirname(resolvedGitDir))
: resolvedGitDir
} catch (error) {
console.warn(`[worktree-base-watcher] cannot resolve git common dir for ${repo.id}:`, error)
return null
}
}