From f6619b792c506e54092aa571164e7489e8e77787 Mon Sep 17 00:00:00 2001
From: Mikael Hugo <mikkihugo@users.noreply.github.com>
Date: Fri, 15 May 2026 02:34:35 +0200
Subject: [PATCH] refactor(extensions): move cmux into sf extension as internal
 module
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cmux was a standalone extension directory with no extension-manifest.json,
functioning as a utility library for the sf extension. Moving it into sf/cmux/
makes the dependency explicit and removes the orphaned extension directory.

Import paths updated:
- commands-cmux.js, notifications.js, auto.js: ../cmux → ./cmux
- bootstrap/system-context.js: ../../cmux → ../cmux
- subagent/index.js: ../../cmux → ../cmux

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 src/resources/extensions/sf/auto.js                     | 2 +-
 src/resources/extensions/sf/bootstrap/system-context.js | 2 +-
 src/resources/extensions/{ => sf}/cmux/index.js         | 0
 src/resources/extensions/{ => sf}/cmux/package.json     | 0
 src/resources/extensions/sf/commands-cmux.js            | 2 +-
 src/resources/extensions/sf/notifications.js            | 2 +-
 src/resources/extensions/sf/subagent/index.js           | 2 +-
 7 files changed, 5 insertions(+), 5 deletions(-)
 rename src/resources/extensions/{ => sf}/cmux/index.js (100%)
 rename src/resources/extensions/{ => sf}/cmux/package.json (100%)

diff --git a/src/resources/extensions/sf/auto.js b/src/resources/extensions/sf/auto.js
index d16abe079..13b62ebfa 100644
--- a/src/resources/extensions/sf/auto.js
+++ b/src/resources/extensions/sf/auto.js
@@ -33,7 +33,7 @@ import {
 	clearCmuxSidebar,
 	logCmuxEvent,
 	syncCmuxSidebar,
-} from "../cmux/index.js";
+} from "./cmux/index.js";
 import { collectSecretsFromManifest } from "../get-secrets-from-user.js";
 import { getRtkSessionSavings } from "../shared/rtk-session-stats.js";
 import { deactivateSF } from "../shared/sf-phase-state.js";
diff --git a/src/resources/extensions/sf/bootstrap/system-context.js b/src/resources/extensions/sf/bootstrap/system-context.js
index f2f860fd6..89c197c88 100644
--- a/src/resources/extensions/sf/bootstrap/system-context.js
+++ b/src/resources/extensions/sf/bootstrap/system-context.js
@@ -4,7 +4,7 @@ import { join } from "node:path";
 import {
 	markCmuxPromptShown,
 	shouldPromptToEnableCmux,
-} from "../../cmux/index.js";
+} from "../cmux/index.js";
 import { toPosixPath } from "../../shared/mod.js";
 import { isCanAskUser } from "../auto.js";
 import { getActiveAutoWorktreeContext } from "../auto-worktree.js";
diff --git a/src/resources/extensions/cmux/index.js b/src/resources/extensions/sf/cmux/index.js
similarity index 100%
rename from src/resources/extensions/cmux/index.js
rename to src/resources/extensions/sf/cmux/index.js
diff --git a/src/resources/extensions/cmux/package.json b/src/resources/extensions/sf/cmux/package.json
similarity index 100%
rename from src/resources/extensions/cmux/package.json
rename to src/resources/extensions/sf/cmux/package.json
diff --git a/src/resources/extensions/sf/commands-cmux.js b/src/resources/extensions/sf/commands-cmux.js
index 6d6121441..60007a2ab 100644
--- a/src/resources/extensions/sf/commands-cmux.js
+++ b/src/resources/extensions/sf/commands-cmux.js
@@ -4,7 +4,7 @@ import {
 	clearCmuxSidebar,
 	detectCmuxEnvironment,
 	resolveCmuxConfig,
-} from "../cmux/index.js";
+} from "./cmux/index.js";
 import {
 	ensurePreferencesFile,
 	serializePreferencesToFrontmatter,
diff --git a/src/resources/extensions/sf/notifications.js b/src/resources/extensions/sf/notifications.js
index 48634f2a4..555b826ea 100644
--- a/src/resources/extensions/sf/notifications.js
+++ b/src/resources/extensions/sf/notifications.js
@@ -5,7 +5,7 @@ import {
 	CmuxClient,
 	emitOsc777Notification,
 	resolveCmuxConfig,
-} from "../cmux/index.js";
+} from "./cmux/index.js";
 import { loadEffectiveSFPreferences } from "./preferences.js";
 /**
  * Send a native desktop notification. Non-blocking, non-fatal.
diff --git a/src/resources/extensions/sf/subagent/index.js b/src/resources/extensions/sf/subagent/index.js
index ae60b629b..e4420c83b 100644
--- a/src/resources/extensions/sf/subagent/index.js
+++ b/src/resources/extensions/sf/subagent/index.js
@@ -21,7 +21,7 @@ import { Type } from "@sinclair/typebox";
 import { StringEnum } from "@singularity-forge/ai";
 import { getMarkdownTheme } from "@singularity-forge/coding-agent";
 import { Container, Markdown, Spacer, Text } from "@singularity-forge/tui";
-import { CmuxClient, shellEscape } from "../../cmux/index.js";
+import { CmuxClient, shellEscape } from "../cmux/index.js";
 import { formatTokenCount } from "../../shared/mod.js";
 import { getCurrentPhase } from "../../shared/sf-phase-state.js";
 import { delay } from "../atomic-write.js";