From 5c79a0d3140a064d2bae13ae077fa0bc61452413 Mon Sep 17 00:00:00 2001
From: Patrik Oldsberg <poldsberg@gmail.com>
Date: Fri, 31 Jul 2020 10:19:17 +0200
Subject: [PATCH] cli: just print warning if postpack fails

---
 packages/cli/src/commands/pack.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/packages/cli/src/commands/pack.ts b/packages/cli/src/commands/pack.ts
index 1f81b89767..58efece6e4 100644
--- a/packages/cli/src/commands/pack.ts
+++ b/packages/cli/src/commands/pack.ts
@@ -39,5 +39,12 @@ export const pre = async () => {
 
 export const post = async () => {
   // postpack isn't called by yarn right now, so it needs to be called manually
-  await fs.move(PKG_BACKUP_PATH, PKG_PATH, { overwrite: true });
+  try {
+    await fs.move(PKG_BACKUP_PATH, PKG_PATH, { overwrite: true });
+  } catch (error) {
+    console.warn(
+      `Failed to restore package.json during postpack, ${error}. ` +
+        'Your package will be fine but you may have ended up with some garbage in the repo.',
+    );
+  }
 };