From 285b50c5495131497166fc5d9a0811ece9826eea Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Sat, 14 Mar 2026 00:26:03 +0000
Subject: [PATCH] fix: support bun lockfile detection

---
 src/infra/detect-package-manager.test.ts | 6 +++++-
 src/infra/detect-package-manager.ts      | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/infra/detect-package-manager.test.ts b/src/infra/detect-package-manager.test.ts
index 57e06cf1a67..791b5894cda 100644
--- a/src/infra/detect-package-manager.test.ts
+++ b/src/infra/detect-package-manager.test.ts
@@ -19,9 +19,13 @@ describe("detectPackageManager", () => {
 
   it("falls back to lockfiles when package.json is missing or unsupported", async () => {
     const bunRoot = await fs.mkdtemp(path.join(os.tmpdir(), "openclaw-detect-pm-"));
-    await fs.writeFile(path.join(bunRoot, "bun.lockb"), "", "utf8");
+    await fs.writeFile(path.join(bunRoot, "bun.lock"), "", "utf8");
     await expect(detectPackageManager(bunRoot)).resolves.toBe("bun");
 
+    const legacyBunRoot = await fs.mkdtemp(path.join(os.tmpdir(), "openclaw-detect-pm-"));
+    await fs.writeFile(path.join(legacyBunRoot, "bun.lockb"), "", "utf8");
+    await expect(detectPackageManager(legacyBunRoot)).resolves.toBe("bun");
+
     const npmRoot = await fs.mkdtemp(path.join(os.tmpdir(), "openclaw-detect-pm-"));
     await fs.writeFile(
       path.join(npmRoot, "package.json"),
diff --git a/src/infra/detect-package-manager.ts b/src/infra/detect-package-manager.ts
index f1f96180c87..5f3c9cbc7d6 100644
--- a/src/infra/detect-package-manager.ts
+++ b/src/infra/detect-package-manager.ts
@@ -19,7 +19,7 @@ export async function detectPackageManager(root: string): Promise<DetectedPackag
   if (files.includes("pnpm-lock.yaml")) {
     return "pnpm";
   }
-  if (files.includes("bun.lockb")) {
+  if (files.includes("bun.lock") || files.includes("bun.lockb")) {
     return "bun";
   }
   if (files.includes("package-lock.json")) {