fix(v0.1.6): Bash tool calls always reported "error" — Rust serde casing

CHANGELOG.md

@@ -5,6 +5,28 @@ All notable changes to DeepCode are documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.6] — 2026-05-28
+
+### 🐛 Critical fix — Bash tool calls were always reporting "error"
+The Rust output structs (`ReadOk`, `EditOk`, `BashOk`) returned fields
+in snake_case (`exit_code`, `lines_total`, `diff_preview`) while the
+TS wrappers read them in camelCase. Result: `r.exitCode` was always
+`undefined`, so `undefined !== 0` made every Bash tool result render
+with a red `✕ error` badge — even when the underlying command had
+exit code 0. Read + Edit silently dropped diff previews + line totals
+for the same reason.
+
+Fixed by adding `#[serde(rename_all = "camelCase")]` on the three
+output structs. Glob and Grep were already single-word fields, no
+change needed.
+
+### Polish carry-over
+- **Keyboard shortcuts**: ⌘N starts a new session, ⌘, opens Settings,
+  ⌘/ opens About. New `src/lib/keyboard.ts` helper.
+- **Switching project now clears chat history** so the next message
+  runs against the fresh cwd (was: old conversation lingered with
+  new project context).
+
 ## [0.1.5] — 2026-05-28
 
 ### Polish + dead-code removal

apps/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "deepcode-cli",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "description": "DeepCode CLI — DeepSeek-powered AI coding agent, parity with Claude Code",
   "license": "MIT",
   "type": "module",

apps/desktop/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@deepcode/desktop",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "private": true,
   "description": "DeepCode Mac desktop client — Tauri + React",
   "license": "MIT",

apps/desktop/src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deepcode_desktop"
-version = "0.1.5"
+version = "0.1.6"
 description = "DeepCode Mac desktop client"
 authors = ["oratis"]
 edition = "2021"

apps/desktop/src-tauri/src/tools.rs

@@ -14,6 +14,7 @@ use tokio::process::Command;
 // ──────────────────────────────────────────────────────────────────────────
 
 #[derive(Serialize)]
+#[serde(rename_all = "camelCase")]
 pub struct ReadOk {
     pub content: String,
     pub lines_total: usize,
@@ -101,6 +102,7 @@ pub struct EditInput {
 }
 
 #[derive(Serialize)]
+#[serde(rename_all = "camelCase")]
 pub struct EditOk {
     pub replaced: usize,
     pub diff_preview: String,
@@ -155,6 +157,7 @@ pub struct BashInput {
 }
 
 #[derive(Serialize)]
+#[serde(rename_all = "camelCase")]
 pub struct BashOk {
     pub stdout: String,
     pub stderr: String,

apps/desktop/src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "DeepCode",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "identifier": "dev.deepcode.desktop",
   "build": {
     "frontendDist": "../dist",

apps/desktop/src/App.tsx

@@ -7,6 +7,7 @@ import { InspectorRail } from './components/InspectorRail.js';
 import { ProjectPickerOverlay } from './components/ProjectPickerOverlay.js';
 import { Sidebar } from './components/Sidebar.js';
 import { UpdateBanner } from './components/UpdateBanner.js';
+import { registerShortcut } from './lib/keyboard.js';
 import { clearHistory as clearAgentHistory } from './lib/mac-agent.js';
 import { loadProjectPath, saveProjectPath } from './lib/project.js';
 import { onUpdateDownloaded, startUpdaterPolling } from './lib/updater.js';
@@ -36,9 +37,23 @@ export function App(): JSX.Element {
     const offShim = window.deepcode.onUpdateDownloaded((info) => setUpdate(info));
     const offReal = onUpdateDownloaded((info) => setUpdate(info));
     startUpdaterPolling();
+
+    // Global keyboard shortcuts that mirror the sidebar hints.
+    const offN = registerShortcut('meta+n', () => {
+      clearAgentHistory();
+      setActiveSessionId(null);
+      setScreen('repl');
+      setSessionEpoch((k) => k + 1);
+    });
+    const offComma = registerShortcut('meta+,', () => setScreen('settings'));
+    const offSlash = registerShortcut('meta+/', () => setScreen('about'));
+
     return () => {
       offShim();
       offReal();
+      offN();
+      offComma();
+      offSlash();
     };
   }, []);
 
@@ -95,8 +110,13 @@ export function App(): JSX.Element {
           setSessionEpoch((k) => k + 1);
         }}
         onSwitchProject={async () => {
-          // Force-show the picker again by clearing state.
+          // Force-show the picker again by clearing state. Also clear
+          // the in-memory conversation so the next session starts
+          // fresh in the new project's cwd.
+          clearAgentHistory();
           setProjectPath(null);
+          setActiveSessionId(null);
+          setSessionEpoch((k) => k + 1);
         }}
       />
       <main className="chat-main" key={`main-${sessionEpoch}`}>

apps/desktop/src/lib/keyboard.ts

@@ -0,0 +1,48 @@
+// Global keyboard shortcut helper.
+// React per-component listeners would have to all coordinate; instead we
+// expose a single function that hooks the window once at App-mount and
+// dispatches by chord. Chords use lowercase letters with modifiers
+// prefixed: 'meta+n', 'meta+,', 'meta+.', 'meta+\\'.
+
+type Handler = (e: KeyboardEvent) => void;
+
+const handlers = new Map<string, Handler>();
+
+function eventChord(e: KeyboardEvent): string {
+  const parts: string[] = [];
+  if (e.metaKey) parts.push('meta');
+  if (e.ctrlKey) parts.push('ctrl');
+  if (e.shiftKey) parts.push('shift');
+  if (e.altKey) parts.push('alt');
+  parts.push(e.key.toLowerCase());
+  return parts.join('+');
+}
+
+let installed = false;
+function install(): void {
+  if (installed) return;
+  installed = true;
+  window.addEventListener('keydown', (e) => {
+    const chord = eventChord(e);
+    const h = handlers.get(chord);
+    if (h) {
+      // Don't preempt the target — composer textarea handles its own keys.
+      // We only fire global shortcuts when the event target isn't a focused
+      // input that wants the key. ⌘+letter is rarely consumed by inputs
+      // (browsers route them out), so a simple metaKey gate is enough.
+      if (e.metaKey || e.ctrlKey) {
+        e.preventDefault();
+        h(e);
+      }
+    }
+  });
+}
+
+/** Register a keyboard shortcut. Returns an unbind function. */
+export function registerShortcut(chord: string, handler: Handler): () => void {
+  install();
+  handlers.set(chord, handler);
+  return () => {
+    if (handlers.get(chord) === handler) handlers.delete(chord);
+  };
+}