fix: dispose worktree instance before removal

packages/opencode/src/project/instance-store.ts

@@ -18,6 +18,7 @@ export interface Interface {
   readonly load: (input: LoadInput) => Effect.Effect<InstanceContext>
   readonly reload: (input: LoadInput) => Effect.Effect<InstanceContext>
   readonly dispose: (ctx: InstanceContext) => Effect.Effect<void>
+  readonly disposeDirectory: (directory: string) => Effect.Effect<void>
   readonly disposeAll: () => Effect.Effect<void>
   readonly provide: <A, E, R>(input: LoadInput, effect: Effect.Effect<A, E, R>) => Effect.Effect<A, E, R>
 }
@@ -148,6 +149,16 @@ export const layer: Layer.Layer<Service, never, Project.Service | InstanceBootst
       yield* disposeEntry(ctx.directory, entry, ctx).pipe(Effect.asVoid)
     })
 
+    const disposeDirectory = Effect.fn("InstanceStore.disposeDirectory")(function* (directory: string) {
+      const key = AppFileSystem.resolve(directory)
+      const entry = cache.get(key)
+      if (!entry) return
+
+      const exit = yield* Deferred.await(entry.deferred).pipe(Effect.exit)
+      if (Exit.isFailure(exit)) return yield* removeEntry(key, entry).pipe(Effect.asVoid)
+      yield* disposeEntry(key, entry, exit.value).pipe(Effect.asVoid)
+    })
+
     const disposeAllOnce = Effect.fnUntraced(function* () {
       yield* Effect.logInfo("disposing all instances")
       yield* Effect.forEach(
@@ -182,6 +193,7 @@ export const layer: Layer.Layer<Service, never, Project.Service | InstanceBootst
       load,
       reload,
       dispose,
+      disposeDirectory,
       disposeAll,
       provide,
     })

packages/opencode/src/worktree/index.ts

@@ -380,6 +380,7 @@ export const layer: Layer.Layer<
         throw new NotGitError({ message: "Worktrees are only supported for git projects" })
       }
 
+      yield* store.disposeDirectory(input.directory).pipe(Effect.ignore)
       const directory = yield* canonical(input.directory)
 
       const list = yield* git(["worktree", "list", "--porcelain"], { cwd: ctx.worktree })
@@ -393,12 +394,14 @@ export const layer: Layer.Layer<
       if (!entry?.path) {
         const directoryExists = yield* fs.exists(directory).pipe(Effect.orDie)
         if (directoryExists) {
+          yield* store.disposeDirectory(directory).pipe(Effect.ignore)
           yield* stopFsmonitor(directory)
           yield* cleanDirectory(directory)
         }
         return true
       }
 
+      yield* store.disposeDirectory(entry.path).pipe(Effect.ignore)
       yield* stopFsmonitor(entry.path)
       const removed = yield* git(["worktree", "remove", "--force", entry.path], { cwd: ctx.worktree })
       if (removed.code !== 0) {