fix(windows): git path resolution for modified files across Git Bash, MSYS2, and Cygwin

packages/app/e2e/actions.ts

@@ -3,7 +3,7 @@ import fs from "node:fs/promises"
 import os from "node:os"
 import path from "node:path"
 import { execSync } from "node:child_process"
-import { modKey, serverUrl } from "./utils"
+import { createSdk, modKey, resolveDirectory, serverUrl } from "./utils"
 import {
   dropdownMenuTriggerSelector,
   dropdownMenuContentSelector,
@@ -18,7 +18,6 @@ import {
   workspaceItemSelector,
   workspaceMenuTriggerSelector,
 } from "./selectors"
-import type { createSdk } from "./utils"
 
 export async function defocus(page: Page) {
   await page
@@ -190,7 +189,7 @@ export async function createTestProject() {
     stdio: "ignore",
   })
 
-  return root
+  return resolveDirectory(root)
 }
 
 export async function cleanupTestProject(directory: string) {

packages/app/e2e/projects/workspace-new-session.spec.ts

@@ -9,6 +9,26 @@ function slugFromUrl(url: string) {
   return /\/([^/]+)\/session(?:\/|$)/.exec(url)?.[1] ?? ""
 }
 
+async function waitSlug(page: Page, skip: string[] = []) {
+  let prev = ""
+  await expect
+    .poll(
+      () => {
+        const slug = slugFromUrl(page.url())
+        if (!slug) return ""
+        if (skip.includes(slug)) return ""
+        if (slug !== prev) {
+          prev = slug
+          return ""
+        }
+        return slug
+      },
+      { timeout: 45_000 },
+    )
+    .not.toBe("")
+  return slugFromUrl(page.url())
+}
+
 async function waitWorkspaceReady(page: Page, slug: string) {
   await openSidebar(page)
   await expect
@@ -31,20 +51,7 @@ async function createWorkspace(page: Page, root: string, seen: string[]) {
   await openSidebar(page)
   await page.getByRole("button", { name: "New workspace" }).first().click()
 
-  await expect
-    .poll(
-      () => {
-        const slug = slugFromUrl(page.url())
-        if (!slug) return ""
-        if (slug === root) return ""
-        if (seen.includes(slug)) return ""
-        return slug
-      },
-      { timeout: 45_000 },
-    )
-    .not.toBe("")
-
-  const slug = slugFromUrl(page.url())
+  const slug = await waitSlug(page, [root, ...seen])
   const directory = base64Decode(slug)
   if (!directory) throw new Error(`Failed to decode workspace slug: ${slug}`)
   return { slug, directory }
@@ -60,12 +67,13 @@ async function openWorkspaceNewSession(page: Page, slug: string) {
   await expect(button).toBeVisible()
   await button.click({ force: true })
 
-  await expect.poll(() => slugFromUrl(page.url())).toBe(slug)
-  await expect(page).toHaveURL(new RegExp(`/${slug}/session(?:[/?#]|$)`))
+  const next = await waitSlug(page)
+  await expect(page).toHaveURL(new RegExp(`/${next}/session(?:[/?#]|$)`))
+  return next
 }
 
 async function createSessionFromWorkspace(page: Page, slug: string, text: string) {
-  await openWorkspaceNewSession(page, slug)
+  const next = await openWorkspaceNewSession(page, slug)
 
   const prompt = page.locator(promptSelector)
   await expect(prompt).toBeVisible()
@@ -76,13 +84,13 @@ async function createSessionFromWorkspace(page: Page, slug: string, text: string
   await expect.poll(async () => ((await prompt.textContent()) ?? "").trim()).toContain(text)
   await prompt.press("Enter")
 
-  await expect.poll(() => slugFromUrl(page.url())).toBe(slug)
+  await expect.poll(() => slugFromUrl(page.url())).toBe(next)
   await expect.poll(() => sessionIDFromUrl(page.url()) ?? "", { timeout: 30_000 }).not.toBe("")
 
   const sessionID = sessionIDFromUrl(page.url())
   if (!sessionID) throw new Error(`Failed to parse session id from url: ${page.url()}`)
-  await expect(page).toHaveURL(new RegExp(`/${slug}/session/${sessionID}(?:[/?#]|$)`))
-  return sessionID
+  await expect(page).toHaveURL(new RegExp(`/${next}/session/${sessionID}(?:[/?#]|$)`))
+  return { sessionID, slug: next }
 }
 
 async function sessionDirectory(directory: string, sessionID: string) {
@@ -114,17 +122,17 @@ test("new sessions from sidebar workspace actions stay in selected workspace", a
       await waitWorkspaceReady(page, second.slug)
 
       const firstSession = await createSessionFromWorkspace(page, first.slug, `workspace one ${Date.now()}`)
-      sessions.push(firstSession)
+      sessions.push(firstSession.sessionID)
 
       const secondSession = await createSessionFromWorkspace(page, second.slug, `workspace two ${Date.now()}`)
-      sessions.push(secondSession)
+      sessions.push(secondSession.sessionID)
 
       const thirdSession = await createSessionFromWorkspace(page, first.slug, `workspace one again ${Date.now()}`)
-      sessions.push(thirdSession)
+      sessions.push(thirdSession.sessionID)
 
-      await expect.poll(() => sessionDirectory(first.directory, firstSession)).toBe(first.directory)
-      await expect.poll(() => sessionDirectory(second.directory, secondSession)).toBe(second.directory)
-      await expect.poll(() => sessionDirectory(first.directory, thirdSession)).toBe(first.directory)
+      await expect.poll(() => sessionDirectory(first.directory, firstSession.sessionID)).toBe(first.directory)
+      await expect.poll(() => sessionDirectory(second.directory, secondSession.sessionID)).toBe(second.directory)
+      await expect.poll(() => sessionDirectory(first.directory, thirdSession.sessionID)).toBe(first.directory)
     } finally {
       const dirs = [directory, ...workspaces.map((workspace) => workspace.directory)]
       await Promise.all(

packages/app/e2e/projects/workspaces.spec.ts

@@ -22,24 +22,34 @@ function slugFromUrl(url: string) {
   return /\/([^/]+)\/session(?:\/|$)/.exec(url)?.[1] ?? ""
 }
 
-async function setupWorkspaceTest(page: Page, project: { slug: string }) {
-  const rootSlug = project.slug
-  await openSidebar(page)
-
-  await setWorkspacesEnabled(page, rootSlug, true)
-
-  await page.getByRole("button", { name: "New workspace" }).first().click()
+async function waitSlug(page: Page, skip: string[] = []) {
+  let prev = ""
   await expect
     .poll(
       () => {
         const slug = slugFromUrl(page.url())
-        return slug.length > 0 && slug !== rootSlug
+        if (!slug) return ""
+        if (skip.includes(slug)) return ""
+        if (slug !== prev) {
+          prev = slug
+          return ""
+        }
+        return slug
       },
       { timeout: 45_000 },
     )
-    .toBe(true)
+    .not.toBe("")
+  return slugFromUrl(page.url())
+}
+
+async function setupWorkspaceTest(page: Page, project: { slug: string }) {
+  const rootSlug = project.slug
+  await openSidebar(page)
+
+  await setWorkspacesEnabled(page, rootSlug, true)
 
-  const slug = slugFromUrl(page.url())
+  await page.getByRole("button", { name: "New workspace" }).first().click()
+  const slug = await waitSlug(page, [rootSlug])
   const dir = base64Decode(slug)
 
   await openSidebar(page)
@@ -91,18 +101,7 @@ test("can create a workspace", async ({ page, withProject }) => {
     await expect(page.getByRole("button", { name: "New workspace" }).first()).toBeVisible()
 
     await page.getByRole("button", { name: "New workspace" }).first().click()
-
-    await expect
-      .poll(
-        () => {
-          const currentSlug = slugFromUrl(page.url())
-          return currentSlug.length > 0 && currentSlug !== slug
-        },
-        { timeout: 45_000 },
-      )
-      .toBe(true)
-
-    const workspaceSlug = slugFromUrl(page.url())
+    const workspaceSlug = await waitSlug(page, [slug])
     const workspaceDir = base64Decode(workspaceSlug)
 
     await openSidebar(page)
@@ -279,7 +278,7 @@ test("can delete a workspace", async ({ page, withProject }) => {
     await clickMenuItem(menu, /^Delete$/i, { force: true })
     await confirmDialog(page, /^Delete workspace$/i)
 
-    await expect(page).toHaveURL(new RegExp(`/${rootSlug}/session`))
+    await expect.poll(() => base64Decode(slugFromUrl(page.url()))).toBe(project.directory)
 
     await expect
       .poll(

packages/app/e2e/utils.ts

@@ -14,6 +14,12 @@ export function createSdk(directory?: string) {
   return createOpencodeClient({ baseUrl: serverUrl, directory, throwOnError: true })
 }
 
+export async function resolveDirectory(directory: string) {
+  return createSdk(directory)
+    .path.get()
+    .then((x) => x.data?.directory ?? directory)
+}
+
 export async function getWorktree() {
   const sdk = createSdk()
   const result = await sdk.path.get()

packages/app/src/pages/directory-layout.tsx

@@ -1,26 +1,27 @@
-import { createEffect, createMemo, Show, type ParentProps } from "solid-js"
+import { batch, createEffect, createMemo, Show, type ParentProps } from "solid-js"
 import { createStore } from "solid-js/store"
-import { useNavigate, useParams } from "@solidjs/router"
+import { useLocation, useNavigate, useParams } from "@solidjs/router"
 import { SDKProvider } from "@/context/sdk"
 import { SyncProvider, useSync } from "@/context/sync"
 import { LocalProvider } from "@/context/local"
+import { useGlobalSDK } from "@/context/global-sdk"
 
 import { DataProvider } from "@opencode-ai/ui/context"
+import { base64Encode } from "@opencode-ai/util/encode"
 import { decode64 } from "@/utils/base64"
 import { showToast } from "@opencode-ai/ui/toast"
 import { useLanguage } from "@/context/language"
-
 function DirectoryDataProvider(props: ParentProps<{ directory: string }>) {
-  const params = useParams()
   const navigate = useNavigate()
   const sync = useSync()
+  const slug = createMemo(() => base64Encode(props.directory))
 
   return (
     <DataProvider
       data={sync.data}
       directory={props.directory}
-      onNavigateToSession={(sessionID: string) => navigate(`/${params.dir}/session/${sessionID}`)}
-      onSessionHref={(sessionID: string) => `/${params.dir}/session/${sessionID}`}
+      onNavigateToSession={(sessionID: string) => navigate(`/${slug()}/session/${sessionID}`)}
+      onSessionHref={(sessionID: string) => `/${slug()}/session/${sessionID}`}
     >
       <LocalProvider>{props.children}</LocalProvider>
     </DataProvider>
@@ -30,31 +31,63 @@ function DirectoryDataProvider(props: ParentProps<{ directory: string }>) {
 export default function Layout(props: ParentProps) {
   const params = useParams()
   const navigate = useNavigate()
+  const location = useLocation()
   const language = useLanguage()
-  const [store, setStore] = createStore({ invalid: "" })
-  const directory = createMemo(() => {
-    return decode64(params.dir) ?? ""
-  })
+  const globalSDK = useGlobalSDK()
+  const directory = createMemo(() => decode64(params.dir) ?? "")
+  const [state, setState] = createStore({ invalid: "", resolved: "" })
 
   createEffect(() => {
     if (!params.dir) return
-    if (directory()) return
-    if (store.invalid === params.dir) return
-    setStore("invalid", params.dir)
-    showToast({
-      variant: "error",
-      title: language.t("common.requestFailed"),
-      description: language.t("directory.error.invalidUrl"),
-    })
-    navigate("/", { replace: true })
+    const raw = directory()
+    if (!raw) {
+      if (state.invalid === params.dir) return
+      setState("invalid", params.dir)
+      showToast({
+        variant: "error",
+        title: language.t("common.requestFailed"),
+        description: language.t("directory.error.invalidUrl"),
+      })
+      navigate("/", { replace: true })
+      return
+    }
+
+    const current = params.dir
+    globalSDK
+      .createClient({
+        directory: raw,
+        throwOnError: true,
+      })
+      .path.get()
+      .then((x) => {
+        if (params.dir !== current) return
+        const next = x.data?.directory ?? raw
+        batch(() => {
+          setState("invalid", "")
+          setState("resolved", next)
+        })
+        if (next === raw) return
+        const path = location.pathname.slice(current.length + 1)
+        navigate(`/${base64Encode(next)}${path}${location.search}${location.hash}`, { replace: true })
+      })
+      .catch(() => {
+        if (params.dir !== current) return
+        batch(() => {
+          setState("invalid", "")
+          setState("resolved", raw)
+        })
+      })
   })
+
   return (
-    <Show when={directory()}>
-      <SDKProvider directory={directory}>
-        <SyncProvider>
-          <DirectoryDataProvider directory={directory()}>{props.children}</DirectoryDataProvider>
-        </SyncProvider>
-      </SDKProvider>
+    <Show when={state.resolved}>
+      {(resolved) => (
+        <SDKProvider directory={resolved}>
+          <SyncProvider>
+            <DirectoryDataProvider directory={resolved()}>{props.children}</DirectoryDataProvider>
+          </SyncProvider>
+        </SDKProvider>
+      )}
     </Show>
   )
 }

packages/opencode/src/cli/cmd/tui/thread.ts

@@ -111,8 +111,10 @@ export const TuiThreadCommand = cmd({
       }
 
       // Resolve relative paths against PWD to preserve behavior when using --cwd flag
-      const root = process.env.PWD ?? process.cwd()
-      const cwd = args.project ? path.resolve(root, args.project) : process.cwd()
+      const root = Filesystem.resolve(process.env.PWD ?? process.cwd())
+      const cwd = args.project
+        ? Filesystem.resolve(path.isAbsolute(args.project) ? args.project : path.join(root, args.project))
+        : root
       const file = await target()
       try {
         process.chdir(cwd)

packages/opencode/src/project/instance.ts

@@ -62,13 +62,14 @@ function track(directory: string, next: Promise<Context>) {
 
 export const Instance = {
   async provide<R>(input: { directory: string; init?: () => Promise<any>; fn: () => R }): Promise<R> {
-    let existing = cache.get(input.directory)
+    const directory = Filesystem.resolve(input.directory)
+    let existing = cache.get(directory)
     if (!existing) {
-      Log.Default.info("creating instance", { directory: input.directory })
+      Log.Default.info("creating instance", { directory })
       existing = track(
-        input.directory,
+        directory,
         boot({
-          directory: input.directory,
+          directory,
           init: input.init,
         }),
       )
@@ -103,11 +104,12 @@ export const Instance = {
     return State.create(() => Instance.directory, init, dispose)
   },
   async reload(input: { directory: string; init?: () => Promise<any>; project?: Project.Info; worktree?: string }) {
-    Log.Default.info("reloading instance", { directory: input.directory })
-    await State.dispose(input.directory)
-    cache.delete(input.directory)
-    const next = track(input.directory, boot(input))
-    emit(input.directory)
+    const directory = Filesystem.resolve(input.directory)
+    Log.Default.info("reloading instance", { directory })
+    await State.dispose(directory)
+    cache.delete(directory)
+    const next = track(directory, boot({ ...input, directory }))
+    emit(directory)
     return await next
   },
   async dispose() {