From 052de3c556097a983c7c27e9a9a9cbc5d22b13c5 Mon Sep 17 00:00:00 2001
From: Adam <2363879+adamdotdevin@users.noreply.github.com>
Date: Fri, 2 Jan 2026 20:17:02 -0600
Subject: feat: add managed git worktrees (#6674)

---
 .../app/src/components/session/session-header.tsx  | 17 ++++----
 .../src/components/session/session-new-view.tsx    | 48 +++++++++++++++++++++-
 2 files changed, 53 insertions(+), 12 deletions(-)

(limited to 'packages/app/src/components/session')

diff --git a/packages/app/src/components/session/session-header.tsx b/packages/app/src/components/session/session-header.tsx
index 0a0b53607..7e4ade523 100644
--- a/packages/app/src/components/session/session-header.tsx
+++ b/packages/app/src/components/session/session-header.tsx
@@ -1,4 +1,4 @@
-import { createMemo, createResource, Show } from "solid-js"
+import { createEffect, createMemo, createResource, Show } from "solid-js"
 import { A, useNavigate, useParams } from "@solidjs/router"
 import { useLayout } from "@/context/layout"
 import { useCommand } from "@/context/command"
@@ -7,7 +7,7 @@ import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { useSync } from "@/context/sync"
 import { useGlobalSDK } from "@/context/global-sdk"
 import { getFilename } from "@opencode-ai/util/path"
-import { base64Encode } from "@opencode-ai/util/encode"
+import { base64Decode, base64Encode } from "@opencode-ai/util/encode"
 import { iife } from "@opencode-ai/util/iife"
 import { Icon } from "@opencode-ai/ui/icon"
 import { IconButton } from "@opencode-ai/ui/icon-button"
@@ -31,10 +31,11 @@ export function SessionHeader() {
   const dialog = useDialog()
   const sync = useSync()
 
+  const projectDirectory = createMemo(() => base64Decode(params.dir ?? ""))
+
   const sessions = createMemo(() => (sync.data.session ?? []).filter((s) => !s.parentID))
   const currentSession = createMemo(() => sessions().find((s) => s.id === params.id))
   const shareEnabled = createMemo(() => sync.data.config.share !== "disabled")
-  const branch = createMemo(() => sync.data.vcs?.branch)
 
   function navigateToProject(directory: string) {
     navigate(`/${base64Encode(directory)}`)
@@ -60,12 +61,8 @@ export function SessionHeader() {
             <div class="hidden xl:flex items-center gap-2">
               <Select
                 options={layout.projects.list().map((project) => project.worktree)}
-                current={sync.directory}
-                label={(x) => {
-                  const name = getFilename(x)
-                  const b = x === sync.directory ? branch() : undefined
-                  return b ? `${name}:${b}` : name
-                }}
+                current={sync.project?.worktree ?? projectDirectory()}
+                label={(x) => getFilename(x)}
                 onSelect={(x) => (x ? navigateToProject(x) : undefined)}
                 class="text-14-regular text-text-base"
                 variant="ghost"
@@ -191,7 +188,7 @@ export function SessionHeader() {
                     let shareURL = session.share?.url
                     if (!shareURL) {
                       shareURL = await globalSDK.client.session
-                        .share({ sessionID: session.id, directory: sync.directory })
+                        .share({ sessionID: session.id, directory: projectDirectory() })
                         .then((r) => r.data?.share?.url)
                         .catch((e) => {
                           console.error("Failed to share session", e)
diff --git a/packages/app/src/components/session/session-new-view.tsx b/packages/app/src/components/session/session-new-view.tsx
index 90a280612..bd8033ae6 100644
--- a/packages/app/src/components/session/session-new-view.tsx
+++ b/packages/app/src/components/session/session-new-view.tsx
@@ -1,12 +1,41 @@
-import { Show } from "solid-js"
+import { Show, createMemo } from "solid-js"
 import { DateTime } from "luxon"
 import { useSync } from "@/context/sync"
 import { Icon } from "@opencode-ai/ui/icon"
 import { getDirectory, getFilename } from "@opencode-ai/util/path"
+import { Select } from "@opencode-ai/ui/select"
 
-export function NewSessionView() {
+const MAIN_WORKTREE = "main"
+const CREATE_WORKTREE = "create"
+
+interface NewSessionViewProps {
+  worktree: string
+  onWorktreeChange: (value: string) => void
+}
+
+export function NewSessionView(props: NewSessionViewProps) {
   const sync = useSync()
 
+  const sandboxes = createMemo(() => sync.project?.sandboxes ?? [])
+  const options = createMemo(() => [MAIN_WORKTREE, ...sandboxes(), CREATE_WORKTREE])
+  const current = createMemo(() => {
+    const selection = props.worktree
+    if (options().includes(selection)) return selection
+    return MAIN_WORKTREE
+  })
+
+  const label = (value: string) => {
+    if (value === MAIN_WORKTREE) {
+      const branch = sync.data.vcs?.branch
+      if (branch) return `Current branch (${branch})`
+      return "Main branch"
+    }
+
+    if (value === CREATE_WORKTREE) return "Create new worktree"
+
+    return getFilename(value)
+  }
+
   return (
     <div class="size-full flex flex-col pb-45 justify-end items-start gap-4 flex-[1_0_0] self-stretch max-w-200 mx-auto px-6">
       <div class="text-20-medium text-text-weaker">New session</div>
@@ -17,6 +46,21 @@ export function NewSessionView() {
           <span class="text-text-strong">{getFilename(sync.data.path.directory)}</span>
         </div>
       </div>
+      <div class="flex justify-center items-center gap-1">
+        <Icon name="branch" size="small" />
+        <Select
+          options={options()}
+          current={current()}
+          value={(x) => x}
+          label={label}
+          onSelect={(value) => {
+            props.onWorktreeChange(value ?? MAIN_WORKTREE)
+          }}
+          size="normal"
+          variant="ghost"
+          class="text-12-medium"
+        />
+      </div>
       <Show when={sync.project}>
         {(project) => (
           <div class="flex justify-center items-center gap-3">
-- 
cgit v1.2.3