From aad024518a6c5308d577f9bea27b88ab8b9bd6c3 Mon Sep 17 00:00:00 2001
From: GreyC <4105526+GreyC@users.noreply.github.com>
Date: Fri, 13 Mar 2026 10:35:54 +0000
Subject: [PATCH 1/3] perf: replace synchronous I/O with asynchronous I/O in
 setup command

The `setup` command was using synchronous file system calls (`fs.mkdirSync` and `fs.writeFileSync`) within an asynchronous action handler. These have been replaced with `fs.promises.mkdir` and `fs.promises.writeFile` to avoid blocking the event loop. The redundant `fs.existsSync` check was also removed as `mkdir` with `recursive: true` is idempotent.

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
---
 packages/cli/src/index.ts | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/packages/cli/src/index.ts b/packages/cli/src/index.ts
index 6f8f328..8ed543c 100755
--- a/packages/cli/src/index.ts
+++ b/packages/cli/src/index.ts
@@ -75,12 +75,10 @@ program
       await JulesClient.validateKey(apiKey);
 
       const configDir = path.join(os.homedir(), '.config', 'jules');
-      if (!fs.existsSync(configDir)) {
-        fs.mkdirSync(configDir, { recursive: true });
-      }
+      await fs.promises.mkdir(configDir, { recursive: true });
 
       const configPath = path.join(configDir, 'config.json');
-      fs.writeFileSync(configPath, JSON.stringify({ apiKey }, null, 2));
+      await fs.promises.writeFile(configPath, JSON.stringify({ apiKey }, null, 2));
 
       console.log('Setup complete. API key saved to ~/.config/jules/config.json');
     } catch (error: any) {

From 9262ead089cd33f0f70c773cb703830be2f16d93 Mon Sep 17 00:00:00 2001
From: GreyC <4105526+GreyC@users.noreply.github.com>
Date: Fri, 13 Mar 2026 10:42:53 +0000
Subject: [PATCH 2/3] perf: replace synchronous I/O with asynchronous I/O in
 setup command

The `setup` command was using synchronous file system calls (`fs.mkdirSync` and `fs.writeFileSync`) within an asynchronous action handler. These have been replaced with `fs.promises.mkdir` and `fs.promises.writeFile` to avoid blocking the event loop. The redundant `fs.existsSync` check was also removed as `mkdir` with `recursive: true` is idempotent.

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>

From 889c77bc8509175950879d6634aaf37701acb30f Mon Sep 17 00:00:00 2001
From: GreyC <4105526+GreyC@users.noreply.github.com>
Date: Fri, 13 Mar 2026 10:49:16 +0000
Subject: [PATCH 3/3] perf: replace synchronous I/O with asynchronous I/O in
 setup command

The `setup` command was using synchronous file system calls (`fs.mkdirSync` and `fs.writeFileSync`) within an asynchronous action handler. These have been replaced with `fs.promises.mkdir` and `fs.promises.writeFile` to avoid blocking the event loop. The redundant `fs.existsSync` check was also removed as `mkdir` with `recursive: true` is idempotent.

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>