One-click fix script for isolated_app_all replacement

Provides the script to replace current isolated_app with
isolated_app_all if possible.

Bug: 267487579
Test: m && presubmit
Change-Id: Ifcec81ddf3da2ffb4eac67d8be1de70c1eab6b92

tests/fix_policies.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+if [ $# -ne 1 ]; then
+    echo "Usage: $0 <directory>"
+    exit 1
+fi
+
+directory=$1
+
+# This fixes the Neverallow test involving policy violations of isolated_compute_app
+function fix_isolated_policies
+{
+  # Replace make sure we don't wrongly replace the existing occurrence
+  find "$directory" -name "*.te" -print0 | xargs -0 sed -i 's/-\s*isolated_app_all/-isolated_app/g'
+
+  # Replacement
+  find "$directory" -name "*.te" -print0 | xargs -0 sed -i 's/-\s*isolated_app/-isolated_app_all/g'
+
+  echo "Successfully replaced all occurrences of '-isolated_app' to '-isolated_app_all'!"
+}
+
+fix_isolated_policies