Add quotation marks to .sh-.bat installers

Author: LucaScheller

tools/update_manager.py

@@ -636,7 +636,7 @@ def install_release(
                     # App
                     lines.append("# Launch Houdini")
                     lines.append(
-                        "pushd {} && source houdini_setup && popd".format(
+                        "pushd '{}' && source houdini_setup && popd".format(
                             os.environ["HFS"]
                         )
                     )
@@ -647,7 +647,11 @@ def install_release(
                     # App
                     lines.append("# Launch Maya")
                     # Command
-                    lines.append('{} "$@"'.format(os.path.join(os.environ["MAYA_LOCATION"], "bin", "maya")))
+                    lines.append(
+                        '"{}" "$@"'.format(
+                            os.path.join(os.environ["MAYA_LOCATION"], "bin", "maya")
+                        )
+                    )
                     launch_file.writelines(line + "\n" for line in lines)
             # Make executable
             os.chmod(launch_file_path, 0o0777)
@@ -674,11 +678,17 @@ def install_release(
                 # App & command
                 if product_name == "houdini":
                     lines.append("REM Launch Houdini")
-                    lines.append(os.path.join(os.environ["HFS"], "bin", "houdini"))
+                    lines.append(
+                        '"{}"'.format(os.path.join(os.environ["HFS"], "bin", "houdini"))
+                    )
                     launch_file.writelines(line + "\n" for line in lines)
                 elif product_name == "maya":
                     lines.append("REM Launch Maya")
-                    lines.append(os.path.join(os.environ["MAYA_LOCATION"], "bin", "maya"))
+                    lines.append(
+                        '"{}"'.format(
+                            os.path.join(os.environ["MAYA_LOCATION"], "bin", "maya")
+                        )
+                    )
                     launch_file.writelines(line + "\n" for line in lines)
             # Make executable
             os.chmod(launch_file_path, 0o0777)