From e5eec7cdf1c1e3539f4f386b203438d70b19d1c4 Mon Sep 17 00:00:00 2001
From: Joakim Carlstein <joakim@aboviq.com>
Date: Fri, 17 Nov 2023 10:50:43 +0100
Subject: [PATCH] fix(plugin-storage-fs): throw a more descriptive error when a
 lock couldn't be acquired

---
 .changeset/calm-windows-drum.md         |  5 +++++
 packages/plugin-storage-fs/src/index.ts | 10 +++++++---
 2 files changed, 12 insertions(+), 3 deletions(-)
 create mode 100644 .changeset/calm-windows-drum.md

diff --git a/.changeset/calm-windows-drum.md b/.changeset/calm-windows-drum.md
new file mode 100644
index 0000000..852993a
--- /dev/null
+++ b/.changeset/calm-windows-drum.md
@@ -0,0 +1,5 @@
+---
+'@emigrate/plugin-storage-fs': patch
+---
+
+Throw a more descriptive error when a file lock couldn't be acquired
diff --git a/packages/plugin-storage-fs/src/index.ts b/packages/plugin-storage-fs/src/index.ts
index f030fa8..4b5b474 100644
--- a/packages/plugin-storage-fs/src/index.ts
+++ b/packages/plugin-storage-fs/src/index.ts
@@ -55,11 +55,15 @@ export default function storageFs({ filename }: StorageFsOptions): StoragePlugin
     async initializeStorage() {
       return {
         async lock(migrations) {
-          const fd = await fs.open(lockFilePath, 'wx');
+          try {
+            const fd = await fs.open(lockFilePath, 'wx');
 
-          await fd.close();
+            await fd.close();
 
-          return migrations;
+            return migrations;
+          } catch {
+            throw new Error('Could not acquire file lock for migrations');
+          }
         },
         async unlock() {
           try {