cleaner script

Author: scivision

scripts/MatlabReleaseUpgrade.m

@@ -1,13 +1,19 @@
 disp(matlabRelease())
 
-assert(isMATLABReleaseOlderThan('R2025a'), "Matlab R2025a changed the upgrade process, use the GUI.")
-
 r = fullfile(matlabroot, "bin", computer("arch"));
+mustBeFolder(r)
+
 cmd = fullfile(r, "MathWorksUpdateInstaller");
 if ispc()
   cmd = cmd + ".exe";
 end
 
-assert(isfile(cmd), "MathWorks Update Installer not found at %s", cmd)
+if ~isfile(cmd)
+  if isMATLABReleaseOlderThan('R2025a')
+    error("Did not find upgrade program at %s", cmd)
+  else
+    error("Matlab R2025a changed the upgrade process, use the GUI.")
+  end
+end
 
-fprintf("Run this command in Terminal to check for Matlab upgrade:\n\n%s\n\n", cmd)
+fprintf("Run this command in system Terminal to check for Matlab upgrade:\n\n%s\n\n", cmd)