88a41bedd3
The fork shipped renamed binary/bundle but the product name "Zed" was still
shown everywhere in the UI. Rename the display name to "Joule" (tagline
"Energy-metered agentic coding") while preserving every load-bearing reference.
Display renames (105 .rs files): release_channel display_name, welcome +
onboarding + ai_onboarding, macOS app menu (About/Hide/Quit), window titles,
About panel, settings UI, notifications, update/collab messages, system specs.
Bundle display name (crates/zed/Cargo.toml) -> "Joule" so CFBundleName / the
menu-bar name and the .app are "Joule" (identifier science.transaction.AgentJoule
and the agent-joule binary are unchanged).
Docs (223 .md): product prose Zed -> Joule, fence-aware (code blocks untouched).
Embedded assets (12 JSONC): // comments only.
Legal (4 files): product -> Joule, entity "Zed Industries, Inc." -> "Transaction
Science, Inc.", domain zed.dev -> openie.dev. NOTE: these are structurally Zed's
inherited terms and need a real legal review, not just a rename.
Deliberately PRESERVED (renaming would break the app): font aliases ("Zed Plex
Sans"/".ZedMono" in text_system + assets), HTTP header names (X-Zed-Predict-*),
zed:: action ids, app/bundle identifiers (dev.zed.Zed*, Zed-Editor-* product ids),
zed.dev URLs, ZED_* env vars, crate/package names, "Zed Industries" in non-legal
attribution, and the {zed,Zed} config-dir glob.
Signed + notarized + stapled as Joule.app, installed to /Applications, verified
(Gatekeeper: Notarized Developer ID, FH93XC2VRR). Caveat: test-code string
literals were renamed too, so some `cargo test` assertions may need updating.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
72 lines
6.8 KiB
Markdown
72 lines
6.8 KiB
Markdown
# Upstream Divergence — what we removed & modified
|
||
|
||
> Generated 2026-06-14. Fork baseline `a084434` ("hard fork of zed@e2e7a67") → HEAD. `git diff --stat a084434 HEAD`: **245 files, +13,564 / −187,592.** The binary compiles clean (`cargo check -p zed --bin agent-joule` → exit 0; 8 benign warnings).
|
||
|
||
The deletions are almost entirely upstream's `agent` + `agent_ui` + `sidebar`; the insertions are almost entirely the new `crates/agent_joule_panel`.
|
||
|
||
## 1. Entire crates / features removed
|
||
|
||
LOC = Rust LOC at baseline.
|
||
|
||
| Crate / feature | LOC | What it did upstream | Reason |
|
||
|---|---|---|---|
|
||
| `crates/agent` | ~75,549 | Native in-tree agent: thread engine, tool suite, prompt templates, eval fixtures, agent DB | Replaced by `agent_joule_panel` (federated ACP + local cascade) |
|
||
| `crates/agent_ui` | ~74,075 | Agent Panel UI: thread views, model selector, inline assistant, provider modals, agent_diff | Replaced by `agent_joule_panel` UI |
|
||
| `crates/sidebar` | ~22,660 | Thread/workspace switcher (+14.6k LOC tests) | Tied to removed agent_ui thread model; bloat |
|
||
| `crates/skill_creator` | ~1,993 | "Skill" authoring UI | Tied to removed agent skill system |
|
||
| `crates/auto_update` | ~1,555 | In-app updater; **held live egress** to Joule release servers | **Privacy / no-phone-home** |
|
||
| `crates/auto_update_ui` | ~391 | Release-notes / update banner | Privacy |
|
||
| `crates/auto_update_helper` | ~858 | Windows updater helper exe | Privacy |
|
||
| `crates/acp_tools` | ~842 | ACP protocol-inspector devtool | Bloat |
|
||
| `crates/eval_cli` | ~898 | Headless agent eval harness | Bloat |
|
||
| `crates/eval_utils` | ~146 | Eval helpers | Bloat |
|
||
| `title_bar/src/update_version.rs` | 148 | Title-bar "update available" | Privacy |
|
||
| `zed/src/zed/open_listener.rs` | 264 | `zed://` URL handler (AgentPanel/SharedAgentThread/InstallSkill deep-links) | Depended on removed agent_ui |
|
||
| `settings_ui/.../tool_permissions_setup.rs` | 1,461 | Agent tool-permission setup page | Tied to removed agent tool-permissions |
|
||
|
||
**Added:** `crates/agent_joule_panel` (~+12k LOC) + conformance vectors.
|
||
|
||
## 2. Core files modified
|
||
|
||
| File (lines) | What changed | Classification |
|
||
|---|---|---|
|
||
| `zed/src/main.rs` (~269) | Removed `agent_ui::init`/`acp_tools::init`/`auto_update*::init`/`PromptBuilder`; added `agent_joule_panel::init`. `authenticate()` → no-op (no startup sign-in — "the real phone-home"). Deleted agent deep-link handlers. Added `--jc-control/-params/-sock/-tcp/-token/-mcp` flags + control/MCP dispatch. Multi-instance by default (single now opt-in). | **privacy + wiring** |
|
||
| `zed/src/zed.rs` (~148) | Removed `Sidebar`, `acp_tools` toolbar, and the entire `initialize_agent_panel`/`setup_or_teardown_ai_panel`/`DisableAiSettings` machinery. Loads `AgentJoulePanel`. | **wiring + dead-removal** |
|
||
| `http_client/src/http_client.rs` (~84) | The four `build_zed_*_url` builders now `bail!` instead of returning a URL. | **privacy (egress backstop)** |
|
||
| `client/src/telemetry.rs` (~18) | `MINIDUMP_ENDPOINT = None` (ignores env); `send_event` builds but never transmits. | **privacy (crash + telemetry)** |
|
||
| `telemetry/src/telemetry.rs` (~14) | `send_event`/`init` no-ops; neutralizes ~43 `telemetry::event!` sites with one edit. | **privacy** |
|
||
| `title_bar/src/title_bar.rs` (~132) | Removed `update_version`, `SimulateUpdateAvailable`, and the Sign-In button (`render_sign_in_button` deleted). | **privacy + branding** |
|
||
| `onboarding/{basics_page,onboarding}.rs` (~109) | Removed `render_zed_agent_button` (Joule-cloud promo) + the `SignIn` action/handler. | **privacy** |
|
||
| `remote_connection/src/remote_connection.rs` (~112) | `download_server_binary_locally` → "disabled" error; `get_download_url` → `Ok(None)`; removed `AutoUpdater` dep (closes residual SSH remote-server fetch). | **privacy** |
|
||
| `project/src/agent_registry_store.rs` (~28) | `init_global` no longer auto-`refresh()`es; `refresh_if_stale` no-op. On-disk cache only; explicit `refresh()` retained. | **privacy (ACP registry auto-fetch)** |
|
||
| `activity_indicator.rs` (~5) | `DismissMessage` re-homed from removed `auto_update` crate. | clean re-home |
|
||
| `zed/Cargo.toml`, `Cargo.toml` | Binary `zed`→`agent-joule`; bundle id `dev.zed.Zed`→`science.transaction.AgentJoule`; member/path-dep changes. | **branding + wiring** |
|
||
| `assets/settings/default.json` (~37) | Theme→"Agent Joule"; `auto_install_extensions` emptied; added local `vllm` provider + `agent_servers` (claude-acp/gemini/codex). | **privacy + wiring + branding** |
|
||
| `assets/keymaps/*` | Removed `agent::*`/`agents_sidebar::*`/`onboarding::SignIn` bindings (would panic keymap validation); added `agent_joule::*`. | **wiring + privacy** |
|
||
|
||
## 3. Privacy hardening — claims vs code (all verified ✅)
|
||
|
||
`PRIVACY_HARDENING.md` claims check out against the diff:
|
||
|
||
- **A Sign-in removed** ✅ `main.rs::authenticate` no-op; title-bar button + `onboarding::SignIn` + keymap bindings removed. `client` crate retained, signed-out.
|
||
- **B Auto-update removed** ✅ all three `auto_update*` crates deleted; inits removed; menu items gone; `remote_connection` download stubbed (closes residual SSH egress).
|
||
- **C Telemetry neutralized** ✅ both `send_event` paths confirmed inert.
|
||
- **D Crash upload disabled** ✅ `MINIDUMP_ENDPOINT = None` (forced).
|
||
- **E ACP registry auto-fetch disabled** ✅ `init_global` auto-refresh removed + `refresh_if_stale` no-op (was ~36 startup connections to `cdn.agentclientprotocol.com`); explicit refresh retained.
|
||
- **F Egress backstop** ✅ all four `build_zed_*_url` `bail!`.
|
||
- **Extensions** ✅ `auto_install_extensions` emptied.
|
||
|
||
The doc's tshark-SNI "network-silent startup" runtime claim is asserted there, not re-run in this audit.
|
||
|
||
## 4. Dangling risk — none load-bearing
|
||
|
||
Build compiles (exit 0). Per removed-crate grep:
|
||
- `acp_tools`, `auto_update_ui`, `auto_update_helper`, `eval_cli`, `eval_utils` → **0 references.** Clean.
|
||
- `agent_ui` → 3 benign refs (a comment, a `clippy.toml` allow-path, and `visual_test_runner.rs` behind the **`visual-tests` feature** — *not* built by the binary). **Latent:** the `visual-tests` feature is itself now broken (calls removed `agent_ui::init`); dev-only.
|
||
- `sidebar` → all false positives (the word "sidebar" in `agents_sidebar` action ns, `AgentSettings.sidebar_side`, a `SidebarHandle` in `crates/workspace`).
|
||
- `skill_creator` / `agents_sidebar` → dead string literals in `zed.rs::test_action_namespaces:5135` (only fails if that test runs).
|
||
- `auto_update` → all refs are the inert settings *key* (a harmless dead config bool).
|
||
|
||
**Cleanly handled:** `DismissMessage` re-homed (not dangling); `render_sign_in_button` fully deleted; keymap bindings removed in lockstep (avoids the documented startup keymap-validation panic).
|
||
|
||
**Cleanup left behind** (see [FINDINGS.md](FINDINGS.md) P3): 8 unused-import/var warnings in `zed.rs`/`main.rs`; the broken `visual-tests` feature; the dead `"skill_creator"`/`"agents_sidebar"` test-namespace strings.
|