91 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			C#
		
	
	
		
			Executable File
		
	
	
			
		
		
	
	
			91 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			C#
		
	
	
		
			Executable File
		
	
	
| // Copyright (C) 2023 Google LLC
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| //
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| // Licensed under the Apache License, Version 2.0 (the "License");
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| // you may not use this file except in compliance with the License.
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| // You may obtain a copy of the License at
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| //
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| //      http://www.apache.org/licenses/LICENSE-2.0
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| //
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| // Unless required by applicable law or agreed to in writing, software
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| // distributed under the License is distributed on an "AS IS" BASIS,
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| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| // See the License for the specific language governing permissions and
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| // limitations under the License.
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| 
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| using System;
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| using System.Collections.Generic;
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| using System.IO;
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| using System.Text.RegularExpressions;
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| 
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| namespace GoogleMobileAds.Editor
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| {
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|     /*
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|     * Utils class that contains helper methods.
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|     */
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|     public static class Utils
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|     {
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|         internal static string GradleTemplatePath =
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|             Path.Combine(AndroidPluginsDir, "baseProjectTemplate.gradle");
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| 
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|         //  Android library plugins directory that contains custom gradle templates.
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|         internal const string AndroidPluginsDir = "Assets/Plugins/Android";
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| 
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|         // Extracts an Android Gradle Plugin version number from the contents of a *.gradle file.
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|         // This should work for Unity 2022.1 and below.
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|         // Ex.
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|         //   classpath 'com.android.tools.build:gradle:4.0.1'
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|         private static Regex androidGradlePluginVersionExtract_legacy =
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|             new Regex(@"^\s*classpath\s+['""]com\.android\.tools\.build:gradle:([^'""]+)['""]$");
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| 
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|         // Extracts an Android Gradle Plugin version number from the contents of a *.gradle file for
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|         // Unity 2022.2+ or 2023.1+.
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|         // Ex.
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|         //   id 'com.android.application' version '7.1.2' apply false
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|         private static Regex androidGradlePluginVersionExtract =
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|             new Regex(@"^\s*id\s+['""]com\.android\.application['""] version ['""]([^'""]+)['""]");
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| 
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|         /// <summary>
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|         /// Get the Android Gradle Plugin version used by the Unity project.
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|         /// </summary>
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|         public static string AndroidGradlePluginVersion
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|         {
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|             private set {}
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|             get
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|             {
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|                 if (!Directory.Exists(AndroidPluginsDir) || !File.Exists(GradleTemplatePath))
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|                 {
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|                     return DefaultAndroidGradlePlugin();
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|                 }
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|                 var gradleTemplates = Directory.GetFiles(AndroidPluginsDir, "*.gradle",
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|                                                          SearchOption.TopDirectoryOnly);
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|                 foreach (var path in gradleTemplates)
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|                 {
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|                     foreach (var line in File.ReadAllLines(path))
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|                     {
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|                         var match = androidGradlePluginVersionExtract_legacy.Match(line);
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|                         if (match != null && match.Success)
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|                         {
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|                             return match.Result("$1");
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|                         }
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|                         match = androidGradlePluginVersionExtract.Match(line);
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|                         if (match != null && match.Success)
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|                         {
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|                             return match.Result("$1");
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|                         }
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|                     }
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|                 }
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|                 return DefaultAndroidGradlePlugin();
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|             }
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|         }
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| 
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|         // TODO(@vkini): read from default Unity baseProjectTemplate.gradle file
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|         private static string DefaultAndroidGradlePlugin()
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|         {
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| #if UNITY_2022_3_OR_NEWER
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|             return "7.1.2";
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| #else
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|             return "4.0.1";
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| #endif
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|         }
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|     }
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| } |