File merge-user-product.patch of Package code

diff --git a/src/main.js b/src/main.js
index d986fee..1ad0ef0 100644
--- a/src/main.js
+++ b/src/main.js
@@ -18,2 +18,3 @@ perf.mark('code/didStartMain');
 const path = require('path');
+const { fileURLToPath } = require('url');
 const fs = require('fs');
@@ -149,2 +150,14 @@ app.once('ready', function () {
 
+function resolveUserProduct() {
+	const userDataPath = getUserDataPath({}, product.nameShort ?? 'code-oss-dev');
+	const userProductPath = `file:///${userDataPath}/product.json`;
+
+	try {
+		// Assign the product configuration to the global scope
+		const productPath = require(fileURLToPath(userProductPath));
+		global["_VSCODE_USER_PRODUCT_JSON"] = productPath;
+	} catch (ex) {
+	}
+}
+
 /**
@@ -160,2 +173,3 @@ function startup(codeCachePath, nlsConfig) {
 	process.env['VSCODE_CODE_CACHE_PATH'] = codeCachePath || '';
+	resolveUserProduct();
 
diff --git a/src/vs/platform/product/common/product.ts b/src/vs/platform/product/common/product.ts
index 51a55e1..e2af375 100644
--- a/src/vs/platform/product/common/product.ts
+++ b/src/vs/platform/product/common/product.ts
@@ -29,2 +29,36 @@ else if (globalThis._VSCODE_PRODUCT_JSON && globalThis._VSCODE_PACKAGE_JSON) {
 
+	const { serviceUrl, searchUrl, itemUrl, controlUrl } = product.extensionsGallery || {};
+
+	Object.assign(product, {
+		extensionsGallery: {
+			serviceUrl: env['VSCODE_GALLERY_SERVICE_URL'] || serviceUrl,
+			searchUrl: env['VSCODE_GALLERY_SEARCH_URL'] || searchUrl,
+			itemUrl: env['VSCODE_GALLERY_ITEM_URL'] || itemUrl,
+			controlUrl: env['VSCODE_GALLERY_CONTROL_URL'] || controlUrl,
+		}
+	});
+
+	// Merge user-customized product.json
+	try {
+		const merge = (...objects: any[]) =>
+			objects.reduce((result, current) => {
+				Object.keys(current).forEach((key) => {
+					if (Array.isArray(result[key]) && Array.isArray(current[key])) {
+						result[key] = current[key];
+					} else if (typeof result[key] === 'object' && typeof current[key] === 'object') {
+						result[key] = merge(result[key], current[key]);
+					} else {
+						result[key] = current[key];
+					}
+				});
+
+				return result;
+			}, {}) as any;
+
+		const userProduct = (globalThis as Record<string, any>)._VSCODE_USER_PRODUCT_JSON || {};
+
+		product = merge(product, userProduct);
+	} catch (ex) {
+	}
+
 	// Running out of sources
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