refactor(opencode): use AppFileSystem path helpers

packages/opencode/src/config/tui.ts

@@ -10,7 +10,6 @@ import { Flag } from "@/flag/flag"
 import { Log } from "@/util/log"
 import { isRecord } from "@/util/record"
 import { Global } from "@/global"
-import { Filesystem } from "@/util/filesystem"
 import { InstanceState } from "@/effect/instance-state"
 import { makeRuntime } from "@/effect/run-service"
 import { AppFileSystem } from "@opencode-ai/shared/filesystem"
@@ -42,8 +41,8 @@ export namespace TuiConfig {
   export class Service extends Context.Service<Service, Interface>()("@opencode/TuiConfig") {}
 
   function pluginScope(file: string, ctx: { directory: string; worktree: string }): Config.PluginScope {
-    if (Filesystem.contains(ctx.directory, file)) return "local"
-    if (ctx.worktree !== "/" && Filesystem.contains(ctx.worktree, file)) return "local"
+    if (AppFileSystem.contains(ctx.directory, file)) return "local"
+    if (ctx.worktree !== "/" && AppFileSystem.contains(ctx.worktree, file)) return "local"
     return "global"
   }
 

packages/opencode/src/file/time.ts

@@ -3,7 +3,6 @@ import { InstanceState } from "@/effect/instance-state"
 import { AppFileSystem } from "@opencode-ai/shared/filesystem"
 import { Flag } from "@/flag/flag"
 import type { SessionID } from "@/session/schema"
-import { Filesystem } from "@/util/filesystem"
 import { Log } from "../util/log"
 
 export namespace FileTime {
@@ -62,7 +61,7 @@ export namespace FileTime {
       )
 
       const getLock = Effect.fn("FileTime.lock")(function* (filepath: string) {
-        filepath = Filesystem.normalizePath(filepath)
+        filepath = AppFileSystem.normalizePath(filepath)
         const locks = (yield* InstanceState.get(state)).locks
         const lock = locks.get(filepath)
         if (lock) return lock
@@ -73,21 +72,21 @@ export namespace FileTime {
       })
 
       const read = Effect.fn("FileTime.read")(function* (sessionID: SessionID, file: string) {
-        file = Filesystem.normalizePath(file)
+        file = AppFileSystem.normalizePath(file)
         const reads = (yield* InstanceState.get(state)).reads
         log.info("read", { sessionID, file })
         session(reads, sessionID).set(file, yield* stamp(file))
       })
 
       const get = Effect.fn("FileTime.get")(function* (sessionID: SessionID, file: string) {
-        file = Filesystem.normalizePath(file)
+        file = AppFileSystem.normalizePath(file)
         const reads = (yield* InstanceState.get(state)).reads
         return reads.get(sessionID)?.get(file)?.read
       })
 
       const assert = Effect.fn("FileTime.assert")(function* (sessionID: SessionID, filepath: string) {
         if (disableCheck) return
-        filepath = Filesystem.normalizePath(filepath)
+        filepath = AppFileSystem.normalizePath(filepath)
 
         const reads = (yield* InstanceState.get(state)).reads
         const time = reads.get(sessionID)?.get(filepath)

packages/opencode/src/project/instance.ts

@@ -1,7 +1,7 @@
 import { GlobalBus } from "@/bus/global"
 import { disposeInstance } from "@/effect/instance-registry"
 import { makeRuntime } from "@/effect/run-service"
-import { Filesystem } from "@/util/filesystem"
+import { AppFileSystem } from "@opencode-ai/shared/filesystem"
 import { iife } from "@/util/iife"
 import { Log } from "@/util/log"
 import { LocalContext } from "../util/local-context"
@@ -56,7 +56,7 @@ function track(directory: string, next: Promise<InstanceContext>) {
 
 export const Instance = {
   async provide<R>(input: { directory: string; init?: () => Promise<any>; fn: () => R }): Promise<R> {
-    const directory = Filesystem.resolve(input.directory)
+    const directory = AppFileSystem.resolve(input.directory)
     let existing = cache.get(directory)
     if (!existing) {
       Log.Default.info("creating instance", { directory })
@@ -93,11 +93,11 @@ export const Instance = {
    */
   containsPath(filepath: string, ctx?: InstanceContext) {
     const instance = ctx ?? Instance
-    if (Filesystem.contains(instance.directory, filepath)) return true
+    if (AppFileSystem.contains(instance.directory, filepath)) return true
     // Non-git projects set worktree to "/" which would match ANY absolute path.
     // Skip worktree check in this case to preserve external_directory permissions.
     if (Instance.worktree === "/") return false
-    return Filesystem.contains(instance.worktree, filepath)
+    return AppFileSystem.contains(instance.worktree, filepath)
   },
   /**
    * Captures the current instance ALS context and returns a wrapper that
@@ -117,7 +117,7 @@ export const Instance = {
     return context.provide(ctx, fn)
   },
   async reload(input: { directory: string; init?: () => Promise<any>; project?: Project.Info; worktree?: string }) {
-    const directory = Filesystem.resolve(input.directory)
+    const directory = AppFileSystem.resolve(input.directory)
     Log.Default.info("reloading instance", { directory })
     await disposeInstance(directory)
     cache.delete(directory)

packages/opencode/src/server/instance/middleware.ts

@@ -4,14 +4,14 @@ import { getAdaptor } from "@/control-plane/adaptors"
 import { WorkspaceID } from "@/control-plane/schema"
 import { Workspace } from "@/control-plane/workspace"
 import { ServerProxy } from "../proxy"
-import { Filesystem } from "@/util/filesystem"
 import { Instance } from "@/project/instance"
 import { InstanceBootstrap } from "@/project/bootstrap"
 import { Session } from "@/session"
 import { SessionID } from "@/session/schema"
 import { WorkspaceContext } from "@/control-plane/workspace-context"
 import { AppRuntime } from "@/effect/app-runtime"
 import { Log } from "@/util/log"
+import { AppFileSystem } from "@opencode-ai/shared/filesystem"
 
 type Rule = { method?: string; path: string; exact?: boolean; action: "local" | "forward" }
 
@@ -53,7 +53,7 @@ export function WorkspaceRouterMiddleware(upgrade: UpgradeWebSocket): Middleware
 
   return async (c, next) => {
     const raw = c.req.query("directory") || c.req.header("x-opencode-directory") || process.cwd()
-    const directory = Filesystem.resolve(
+    const directory = AppFileSystem.resolve(
       (() => {
         try {
           return decodeURIComponent(raw)

packages/opencode/src/tool/edit.ts

@@ -15,7 +15,6 @@ import { FileWatcher } from "../file/watcher"
 import { Bus } from "../bus"
 import { Format } from "../format"
 import { FileTime } from "../file/time"
-import { Filesystem } from "../util/filesystem"
 import { Instance } from "../project/instance"
 import { Snapshot } from "@/snapshot"
 import { assertExternalDirectoryEffect } from "./external-directory"
@@ -169,7 +168,7 @@ export const EditTool = Tool.define(
           let output = "Edit applied successfully."
           yield* lsp.touchFile(filePath, true)
           const diagnostics = yield* lsp.diagnostics()
-          const normalizedFilePath = Filesystem.normalizePath(filePath)
+          const normalizedFilePath = AppFileSystem.normalizePath(filePath)
           const block = LSP.Diagnostic.report(filePath, diagnostics[normalizedFilePath] ?? [])
           if (block) output += `\n\nLSP errors detected in this file, please fix:\n${block}`