From 45adb22abeedf79599a7fc32d2016bd508351a9f Mon Sep 17 00:00:00 2001
From: David Taylor <david@taylorhq.com>
Date: Thu, 14 Sep 2023 12:25:06 +0100
Subject: [PATCH] DEV: Automatically retry patch-package on failure (#23583)

We are seeing occasional flakes in `patch-package`, possibly caused by https://github.com/ds300/patch-package/issues/484. This wrapper script will retry patch-package three times before giving up. Longer-term we hope to upgrade to a package manager with built-in patch support.
---
 app/assets/javascripts/discourse/package.json |  2 +-
 app/assets/javascripts/package.json           |  2 +-
 app/assets/javascripts/run-patch-package      | 16 ++++++++++++++++
 3 files changed, 18 insertions(+), 2 deletions(-)
 create mode 100755 app/assets/javascripts/run-patch-package

diff --git a/app/assets/javascripts/discourse/package.json b/app/assets/javascripts/discourse/package.json
index 608e90e7879..14d7b68f0f7 100644
--- a/app/assets/javascripts/discourse/package.json
+++ b/app/assets/javascripts/discourse/package.json
@@ -13,7 +13,7 @@
     "build": "ember build",
     "start": "ember serve",
     "test": "ember test",
-    "postinstall": "yarn --silent --cwd .. patch-package"
+    "postinstall": "../run-patch-package"
   },
   "dependencies": {
     "@glimmer/syntax": "^0.84.3",
diff --git a/app/assets/javascripts/package.json b/app/assets/javascripts/package.json
index 7b28c5d6886..67b6437170a 100644
--- a/app/assets/javascripts/package.json
+++ b/app/assets/javascripts/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "scripts": {
-    "postinstall": "patch-package"
+    "postinstall": "./run-patch-package"
   },
   "workspaces": [
     "admin",
diff --git a/app/assets/javascripts/run-patch-package b/app/assets/javascripts/run-patch-package
new file mode 100755
index 00000000000..acd845120ea
--- /dev/null
+++ b/app/assets/javascripts/run-patch-package
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# We are seeing occasional flakes in `patch-package`, possibly caused by https://github.com/ds300/patch-package/issues/484
+# This script will retry it three times before giving up.
+# Longer-term we hope to upgrade to a package manager with built-in patch support.
+
+for i in {1..3}; do
+  if [ $i -ne 1 ]; then
+    echo "patch-package failed... retry ($i/3)..."
+  fi
+
+  script_dir=$(dirname "$0")
+  yarn --silent --cwd "${script_dir}" patch-package && exit 0;
+done
+
+exit 1;