add installMatlabPackageManager

Author: scivision

scripts/installMatlabPackageManager.m

@@ -0,0 +1,28 @@
+%% Download and install official Matlab Package Manger (mpm)
+% https://www.mathworks.com/help/install/ug/get-mpm-os-command-line.html
+
+function pexe = installMatlabPackageManager(installDir)
+arguments
+  installDir {mustBeTextScalar} = fileparts(mfilename('fullpath'))
+end
+
+arch = computer('arch');
+
+url = sprintf('https://www.mathworks.com/mpm/%s/mpm', arch);
+
+exe = 'mpm';
+if ispc()
+  exe = 'mpm.exe';
+end
+pexe = fullfile(installDir, exe);
+
+pexe = websave(pexe, url);
+
+fprintf("installed MPM %s\n", pexe);
+
+% make the program executable
+if isunix()
+  root = fileparts(fileparts(mfilename('fullpath')));
+  addpath(root)
+  assert(stdlib.set_permissions(pexe, 0, 0, 1), sprintf("chmod +x %s", pexe))
+end