From 87a1527e28ea8a24ebc9ff61fc19a42e6f399b23 Mon Sep 17 00:00:00 2001
From: Leszek Swirski <leszeks@google.com>
Date: Wed, 4 Dec 2024 13:35:55 +0100
Subject: [PATCH] Support GraalJS v23+ native standalone binary (#154)

---
 engines/graaljs/extract.js            | 5 ++++-
 engines/graaljs/get-latest-version.js | 2 +-
 engines/graaljs/predict-url.js        | 4 +++-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/engines/graaljs/extract.js b/engines/graaljs/extract.js
index 595f380..c1b888b 100644
--- a/engines/graaljs/extract.js
+++ b/engines/graaljs/extract.js
@@ -44,7 +44,10 @@ const extract = ({ filePath, binary, alias, os }) => {
 			case 'linux64': {
 				const directoryName = fs.readdirSync(tmpPath).find(file => file.startsWith('graaljs'));
 				const executableName = `${directoryName}/bin/js`;
-				installer.installBinary({ [executableName]: binary });
+				installer.installBinary(executableName, { symlink: false });
+				installer.installLibraryGlob(`${directoryName}/lib/*.so`);
+				installer.installLibraryGlob(`${directoryName}/modules/*.jar`);
+				installer.installBinarySymlink({ [executableName]: binary });
 				break;
 			}
 			case 'win64': {
diff --git a/engines/graaljs/get-latest-version.js b/engines/graaljs/get-latest-version.js
index 0f6acc1..a5c7c0a 100644
--- a/engines/graaljs/get-latest-version.js
+++ b/engines/graaljs/get-latest-version.js
@@ -21,7 +21,7 @@ const getLatestVersion = async () => {
 		json: true,
 	});
 	const data = response.body;
-	const version = data.tag_name.slice(3); // Strip `vm-` prefix.
+	const version = data.tag_name.replace(/^(vm-|graal-)/, ''); // Strip prefix.
 	return version;
 };
 
diff --git a/engines/graaljs/predict-url.js b/engines/graaljs/predict-url.js
index 628b436..c549be8 100644
--- a/engines/graaljs/predict-url.js
+++ b/engines/graaljs/predict-url.js
@@ -35,7 +35,9 @@ const predictFileName = (os) => {
 const predictUrl = (version, os) => {
 	const fileName = predictFileName(os);
 	const ext = os.startsWith('win') ? 'zip' : 'tar.gz';
-	const url = `https://github.com/oracle/graaljs/releases/download/vm-${version}/graaljs-${version}-${fileName}-amd64.${ext}`;
+	const majorVersion = parseInt(version.split('.')[0]);
+	const prefix = majorVersion >= 23 ? 'graal-' : 'vm-';
+	const url = `https://github.com/oracle/graaljs/releases/download/${prefix}${version}/graaljs-${version}-${fileName}-amd64.${ext}`;
 	return url;
 };