try updating plugins path again

Author: mw-kapilg

src/matlab.ts

@@ -33,7 +33,7 @@ export async function generateScript(workspaceDir: string, command: string): Pro
     const temporaryDirectory = await fs.mkdtemp(path.join(os.tmpdir(), "run_matlab_command-"));
 
     const scriptPath = path.join(temporaryDirectory, scriptName + ".m");
-    await fs.writeFile(scriptPath, script.cdAndCall(command), {
+    await fs.writeFile(scriptPath, script.prepare(command), {
         encoding: "utf8",
     });
 

src/script.ts

@@ -1,14 +1,19 @@
 // Copyright 2020-2025 The MathWorks, Inc.
 
+import * as path from "path";
+
 /**
- * Generate MATLAB command for changing directories and calling a command in it.
+ * Generate MATLAB command for changing directories, adding plugins to path and calling a command in it.
  *
  * @param dir Directory to change to.
  * @param command Command to run in directory.
  * @returns MATLAB command.
  */
-export function cdAndCall(command: string): string {
-    return `cd(getenv('MW_ORIG_WORKING_FOLDER')); ${command}`;
+export function prepare(command: string): string {
+    const pluginsPath = path.join(__dirname, "plugins").replaceAll("'","''");
+    return `cd(getenv('MW_ORIG_WORKING_FOLDER')); ` +
+        `addpath('` + pluginsPath + `'); `
+        + command;
 }
 
 /**

src/script.unit.test.ts

@@ -1,14 +1,16 @@
 // Copyright 2020-2025 The MathWorks, Inc.
 
 import * as script from "./script";
+import * as path from "path";
 
 describe("call generation", () => {
     it("ideally works", () => {
         // I know what your thinking
         const testCommand = "disp('hello world')";
-        const expectedString = `cd(getenv('MW_ORIG_WORKING_FOLDER')); ${testCommand}`;
+        const pluginsPath = path.join(__dirname, "plugins").replaceAll("'","''");
+        const expectedString = `cd(getenv('MW_ORIG_WORKING_FOLDER')); addpath('` + pluginsPath + `'); ${testCommand}`;
 
-        expect(script.cdAndCall(testCommand)).toMatch(expectedString);
+        expect(script.prepare(testCommand)).toMatch(expectedString);
     });
 });