Reduce startup git work for workspace snapshots

packages/app/src/components/sidebar-workspace-list.tsx

@@ -99,7 +99,7 @@ import { Shortcut } from "@/components/ui/shortcut";
 import type { ShortcutKey } from "@/utils/format-shortcut";
 import { useShortcutKeys } from "@/hooks/use-shortcut-keys";
 import { useKeyboardActionHandler } from "@/hooks/use-keyboard-action-handler";
-import { type PrHint, useWorkspacePrHint } from "@/git/use-pr-status-query";
+import type { PrHint } from "@/git/use-pr-status-query";
 import { buildSidebarProjectRowModel } from "@/utils/sidebar-project-row-model";
 import { useActiveWorkspaceSelection } from "@/stores/navigation-active-workspace-store";
 import { useSessionStore, type WorkspaceDescriptor } from "@/stores/session-store";
@@ -1346,14 +1346,7 @@ function WorkspaceRowInner({
   const _isCompact = useIsCompactFormFactor();
   const [isHovered, setIsHovered] = useState(false);
   const isTouchPlatform = platformIsNative;
-  const workspaceDirectory = resolveWorkspaceExecutionDirectory({
-    workspaceDirectory: workspace.workspaceDirectory,
-  });
-  const prHint = useWorkspacePrHint({
-    serverId: workspace.serverId,
-    cwd: workspaceDirectory ?? "",
-    enabled: workspace.projectKind === "git" && Boolean(workspaceDirectory),
-  });
+  const prHint = workspace.prHint;
   const interaction = useLongPressDragInteraction({
     drag,
     menuController,

packages/app/src/git/use-pr-status-query.ts

@@ -21,6 +21,15 @@ export interface PrHint {
   reviewDecision?: "approved" | "changes_requested" | "pending" | null;
 }
 
+interface PrStatusLike {
+  url: string;
+  state: string;
+  isMerged: boolean;
+  checks?: Array<{ name: string; status: string; url: string | null }>;
+  checksStatus?: string;
+  reviewDecision?: string | null;
+}
+
 function parsePullRequestNumber(url: string): number | null {
   try {
     const pathname = new URL(url).pathname;
@@ -36,8 +45,7 @@ function parsePullRequestNumber(url: string): number | null {
   }
 }
 
-function selectWorkspacePrHint(payload: CheckoutPrStatusPayload): PrHint | null {
-  const status = payload.status;
+export function selectPrHintFromStatus(status: PrStatusLike | null | undefined): PrHint | null {
   if (!status?.url) {
     return null;
   }
@@ -62,6 +70,10 @@ function selectWorkspacePrHint(payload: CheckoutPrStatusPayload): PrHint | null
   };
 }
 
+function selectWorkspacePrHint(payload: CheckoutPrStatusPayload): PrHint | null {
+  return selectPrHintFromStatus(payload.status);
+}
+
 export function useCheckoutPrStatusQuery({
   serverId,
   cwd,

packages/app/src/hooks/use-sidebar-workspaces-list.ts

@@ -5,6 +5,7 @@ import {
   useSessionStore,
   type WorkspaceDescriptor,
 } from "@/stores/session-store";
+import { selectPrHintFromStatus, type PrHint } from "@/git/use-pr-status-query";
 import {
   useWorkspaceStructure,
   type WorkspaceStructureProject,
@@ -31,6 +32,7 @@ export interface SidebarWorkspaceEntry {
   statusBucket: SidebarStateBucket;
   archivingAt: string | null;
   diffStat: { additions: number; deletions: number } | null;
+  prHint: PrHint | null;
   archiveHasUncommittedChanges: boolean | null;
   archiveUnpushedCommitCount: number | null;
   scripts: WorkspaceDescriptor["scripts"];
@@ -71,6 +73,7 @@ function createStructuralWorkspaceEntry(input: {
     statusBucket: "done",
     archivingAt: null,
     diffStat: null,
+    prHint: null,
     archiveHasUncommittedChanges: null,
     archiveUnpushedCommitCount: null,
     scripts: [],
@@ -95,6 +98,7 @@ export function createSidebarWorkspaceEntry(input: {
     statusBucket: input.workspace.status,
     archivingAt: input.workspace.archivingAt,
     diffStat: input.workspace.diffStat,
+    prHint: selectPrHintFromStatus(input.workspace.githubRuntime?.pullRequest),
     archiveHasUncommittedChanges: input.workspace.gitRuntime?.isDirty ?? null,
     archiveUnpushedCommitCount: input.workspace.gitRuntime?.aheadOfOrigin ?? null,
     scripts: input.workspace.scripts,

packages/app/src/utils/sidebar-project-row-model.test.ts

@@ -20,6 +20,7 @@ function workspace(overrides: Partial<SidebarWorkspaceEntry> = {}): SidebarWorks
     name: "paseo",
     statusBucket: "done",
     diffStat: null,
+    prHint: null,
     archiveHasUncommittedChanges: null,
     archiveUnpushedCommitCount: null,
     scripts: [],

packages/app/src/utils/sidebar-shortcuts.test.ts

@@ -25,6 +25,7 @@ function workspace(input: {
     statusBucket: "done",
     archivingAt: null,
     diffStat: null,
+    prHint: null,
     archiveHasUncommittedChanges: null,
     archiveUnpushedCommitCount: null,
     scripts: [],