chunk 2: remaining non-audio non-NewImport assets

Assets/GooglePlayPlugins/com.google.android.appbundle/Editor/Scripts/AndroidAppBundle.cs

@@ -0,0 +1,103 @@
+// Copyright 2019 Google LLC
+//
+// 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
+//
+//     https://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.
+
+using System;
+using System.Text.RegularExpressions;
+using Google.Android.AppBundle.Editor.Internal.Utils;
+using UnityEditor;
+
+namespace Google.Android.AppBundle.Editor
+{
+    /// <summary>
+    /// Provides utilities related to
+    /// <a href="https://developer.android.com/platform/technology/app-bundle/">Android App Bundle</a>.
+    /// </summary>
+    public static class AndroidAppBundle
+    {
+        /// <summary>
+        /// Reserved name for the base module that contains the Unity game engine.
+        /// </summary>
+        public const string BaseModuleName = "base";
+
+        /// <summary>
+        /// Reserved name for the module that separates the base module's assets into an install-time asset pack.
+        /// </summary>
+        public const string BaseAssetsModuleName = "base_assets";
+
+        /// <summary>
+        /// Regex used to determine whether a module name is valid.
+        /// See https://github.com/google/bundletool/blob/master/src/main/java/com/android/tools/build/bundletool/model/BundleModuleName.java#L38
+        /// </summary>
+        private static readonly Regex NameRegex = RegexHelper.CreateCompiled(@"^[a-zA-Z][a-zA-Z0-9_]*$");
+
+        /// <summary>
+        /// Returns true if the specified name is a valid Android App Bundle module name, false otherwise.
+        /// Certain names like "base" are reserved, so also return false in those cases.
+        /// </summary>
+        public static bool IsValidModuleName(string name)
+        {
+            // TODO(b/131241163): enforce a name length limit if we make it much smaller than 65535.
+            return name != null
+                   && NameRegex.IsMatch(name)
+                   && CheckReservedName(name, BaseModuleName)
+                   && CheckReservedName(name, BaseAssetsModuleName);
+        }
+
+        /// <summary>
+        /// Always returns true. Previously indicated if this version of the Unity Editor has native support for
+        /// building an Android App Bundle.
+        /// </summary>
+        // TODO(b/189958664): Needed for 1.x API compatibility. Should be removed with 2.x.
+        [Obsolete("This is always true")]
+        public static bool HasNativeBuildSupport()
+        {
+            return true;
+        }
+
+        /// <summary>
+        /// Returns EditorUserBuildSettings.buildAppBundle if it is defined and false otherwise.
+        /// </summary>
+        // TODO(b/189958664): Needed for 1.x API compatibility. Should be removed with 2.x.
+        [Obsolete("Use EditorUserBuildSettings.buildAppBundle directly instead")]
+        public static bool IsNativeBuildEnabled()
+        {
+            return EditorUserBuildSettings.buildAppBundle;
+        }
+
+        /// <summary>
+        /// Enable the EditorUserBuildSettings.buildAppBundle field if it is defined.
+        /// </summary>
+        // TODO(b/189958664): Needed for 1.x API compatibility. Should be removed with 2.x.
+        [Obsolete("Use EditorUserBuildSettings.buildAppBundle directly instead")]
+        public static void EnableNativeBuild()
+        {
+            EditorUserBuildSettings.buildAppBundle = true;
+        }
+
+        /// <summary>
+        /// Disable the EditorUserBuildSettings.buildAppBundle field if it is defined.
+        /// </summary>
+        // TODO(b/189958664): Needed for 1.x API compatibility. Should be removed with 2.x.
+        [Obsolete("Use EditorUserBuildSettings.buildAppBundle directly instead")]
+        public static void DisableNativeBuild()
+        {
+            EditorUserBuildSettings.buildAppBundle = false;
+        }
+
+        private static bool CheckReservedName(string name, string reserved)
+        {
+            return !name.Equals(reserved, StringComparison.OrdinalIgnoreCase);
+        }
+    }
+}