From 66691819c83954a6cfa0158e59ea51e7f2a9c293 Mon Sep 17 00:00:00 2001
From: Mark Cafaro <34887852+mcafaro@users.noreply.github.com>
Date: Wed, 6 Mar 2024 11:12:58 -0500
Subject: [PATCH] Add Apple Silicon support (#54)

---
 scripts/setupdeps.sh    | 2 +-
 src/matlab.ts           | 8 ++++++--
 src/matlab.unit.test.ts | 9 +++++----
 3 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/scripts/setupdeps.sh b/scripts/setupdeps.sh
index 1d34721..03c404e 100755
--- a/scripts/setupdeps.sh
+++ b/scripts/setupdeps.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 RMC_BASE_URL='https://ssd.mathworks.com/supportfiles/ci/run-matlab-command/v2'
-SUPPORTED_OS=('win64' 'maci64' 'glnxa64')
+SUPPORTED_OS=('win64' 'maci64' 'maca64' 'glnxa64')
 
 # Create dist directory if it doesn't already exist
 DISTDIR="$(pwd)/dist/bin"
diff --git a/src/matlab.ts b/src/matlab.ts
index 6017d97..1e72ba1 100644
--- a/src/matlab.ts
+++ b/src/matlab.ts
@@ -78,7 +78,7 @@ export async function runCommand(hs: HelperScript, platform: string, architectur
  * @param architecture Architecture of the runner (e.g., "x64")
 */
 export function getRunMATLABCommandScriptPath(platform: string, architecture: string): string {
-    if (architecture != "x64") {
+    if (architecture != "x64" && !(platform == "darwin" && architecture == "arm64")) {
         throw new Error(`This action is not supported on ${platform} runners using the ${architecture} architecture.`);
     }
     let ext;
@@ -90,7 +90,11 @@ export function getRunMATLABCommandScriptPath(platform: string, architecture: st
             break;
         case "darwin":
             ext = "";
-            platformDir = "maci64";
+            if (architecture == "x64") {
+                platformDir = "maci64";
+            } else {
+                platformDir = "maca64";
+            }
             break;
         case "linux":
             ext = "";
diff --git a/src/matlab.unit.test.ts b/src/matlab.unit.test.ts
index fd1dce2..aaee70d 100644
--- a/src/matlab.unit.test.ts
+++ b/src/matlab.unit.test.ts
@@ -135,7 +135,7 @@ describe("ci helper path", () => {
         });
     };
 
-    const testDirectory = (platform: string, subdirectory: string) => {
+    const testDirectory = (platform: string, architecture: string, subdirectory: string) => {
         it(`considers the appropriate script on ${platform}`, () => {
             const actualPath = matlab.getRunMATLABCommandScriptPath(platform, architecture);
             expect(actualPath).toContain(subdirectory);
@@ -146,9 +146,10 @@ describe("ci helper path", () => {
     testExtension("darwin", "");
     testExtension("linux", "");
 
-    testDirectory("win32", "win64");
-    testDirectory("darwin", "maci64");
-    testDirectory("linux", "glnxa64");
+    testDirectory("win32", "x64", "win64");
+    testDirectory("darwin", "x64", "maci64");
+    testDirectory("darwin", "arm64", "maca64");
+    testDirectory("linux", "x64", "glnxa64");
 
     it("errors on unsupported platform", () => {
         expect(() => matlab.getRunMATLABCommandScriptPath('sunos',architecture)).toThrow();