Function tmpdirScoped

packages/opencode/test/fixture/fixture.ts:122–166

(options?: {
  git?: boolean
  config?: Partial<ConfigV1.Info> | (() => Partial<ConfigV1.Info>)
  init?: (directory: string) => Effect.Effect<void, E, R>
})

/** Effectful scoped tmpdir. Cleaned up when the scope closes. Make sure these stay in sync */
export function tmpdirScoped<E = never, R = never>(options?: {
  git?: boolean
  config?: Partial<ConfigV1.Info> | (() => Partial<ConfigV1.Info>)
  init?: (directory: string) => Effect.Effect<void, E, R>
}) {
  return Effect.gen(function* () {
    const spawner = yield* ChildProcessSpawner.ChildProcessSpawner
    const dirpath = sanitizePath(path.join(os.tmpdir(), "opencode-test-" + Math.random().toString(36).slice(2)))
    yield* Effect.promise(() => fs.mkdir(dirpath, { recursive: true }))
    const dir = sanitizePath(yield* Effect.promise(() => fs.realpath(dirpath)))

    yield* Effect.addFinalizer(() =>
      Effect.promise(async () => {
        if (options?.git) await stop(dir).catch(() => undefined)
        await clean(dir).catch(() => undefined)
      }),
    )

    const git = (...args: string[]) =>
      spawner.spawn(ChildProcess.make("git", args, { cwd: dir })).pipe(Effect.flatMap((handle) => handle.exitCode))

    if (options?.git) {
      yield* git("init")
      yield* git("config", "core.fsmonitor", "false")
      yield* git("config", "commit.gpgsign", "false")
      yield* git("config", "user.email", "test@opencode.test")
      yield* git("config", "user.name", "Test")
      yield* git("commit", "--allow-empty", "-m", `root commit ${dir}`)
    }

    if (options?.config) {
      const resolved = typeof options.config === "function" ? options.config() : options.config
      yield* Effect.promise(() =>
        fs.writeFile(
          path.join(dir, "opencode.json"),
          JSON.stringify({ $schema: "https://opencode.ai/config.json", ...resolved }),
        ),
      )
    }

    if (options?.init) yield* options.init(dir)

    return dir
  })
}

export const provideInstance =
  (directory: string) =>