Support RN 0.71.0 (Closes microsoft#2418)

React native now uses react-native-gradle-plugin, which works a bit
differently.

Author: johnf

README.md

@@ -75,7 +75,8 @@ We try our best to maintain backwards compatibility of our plugin with previous
 | v0.59                   | v5.6+ *(RN refactored js bundle loader code)*         |
 | v0.60-v0.61             | v6.0+ *(RN migrated to Autolinking)*                  |
 | v0.62-v0.64             | v6.2+ *(RN removed LiveReload)*                       |
-| v0.65-v0.69             | v7.2+ *(RN updated iPhone-target-version)*            |
+| v0.65-v0.69             | v7.0+ *(RN updated iPhone-target-version)*            |
+| v0.71                   | v7.2+ *(RN moved to react-native-gradle-plugin)*      |
 
 *NOTE: `react-native-code-push` versions lower than **[v5.7.0](https://github.com/microsoft/react-native-code-push/releases/tag/v5.7.0)** will stop working in the near future. You can find more information in our [documentation](https://github.com/microsoft/code-push/blob/master/migration-notice.md).*
 

android/codepush.gradle

@@ -2,8 +2,8 @@
 
 import java.nio.file.Paths;
 
-def config = project.hasProperty("react") ? project.react : [];
-def bundleAssetName = config.bundleAssetName ?: "index.android.bundle"
+def config = project.extensions.findByName("react") ?: []
+def bundleAssetName = config.bundleAssetName.get() ?: "index.android.bundle"
 
 // because elvis operator
 def elvisFile(thing) {
@@ -23,11 +23,18 @@ android.buildTypes.each { buildType ->
     buildType.resValue 'string', "CODE_PUSH_APK_BUILD_TIME", String.format("\"%d\"", System.currentTimeMillis())
 }
 
-gradle.projectsEvaluated { 
+gradle.projectsEvaluated {
+    def debuggableVariants = config.debuggableVariants.get() ?: ['debug']
+
     android.applicationVariants.all { variant ->
+        // No code push for debuggable variants
+        if (debuggableVariants.contains(variant.name)) {
+            return;
+        }
+
         def nodeModulesPath;
         if (config.root) {
-            nodeModulesPath = Paths.get(config.root, "/node_modules");
+            nodeModulesPath = Paths.get(config.root.asFile.get().absolutePath, "/node_modules");
         } else if (project.hasProperty('nodeModulesPath')) {
             nodeModulesPath = project.nodeModulesPath
         } else {
@@ -42,40 +49,38 @@ gradle.projectsEvaluated {
         def jsBundleFile;
 
         // Additional node commandline arguments
-        def nodeExecutableAndArgs = config.nodeExecutableAndArgs ?: ["node"]
-        def extraPackagerArgs = config.extraPackagerArgs ?: []
+        def nodeExecutableAndArgs = config.nodeExecutableAndArgs.get() ?: ["node"]
+        def extraPackagerArgs = config.extraPackagerArgs.get() ?: []
 
         // Make this task run right after the bundle task
         def generateBundledResourcesHash;
 
-        if (variant.hasProperty("bundleJsAndAssets")) {
-            def reactBundleTask = variant.bundleJsAndAssets
-            jsBundleDir = reactBundleTask.generatedAssetsFolders[0].absolutePath
-            resourcesDir = reactBundleTask.generatedResFolders[0].absolutePath
+        def reactBundleTask = tasks.findByName("createBundle${targetName}JsAndAssets")
+        if (reactBundleTask) {
+            jsBundleDir = reactBundleTask.property('jsBundleDir').asFile.get()
+            resourcesDir = reactBundleTask.property('resourcesDir').asFile.get()
             jsBundleFile = file("$jsBundleDir/$bundleAssetName")
 
             generateBundledResourcesHash = tasks.create(
                     name: "generateBundledResourcesHash${targetName}",
                     type: Exec) {
                 commandLine (*nodeExecutableAndArgs, "${nodeModulesPath}/react-native-code-push/scripts/generateBundledResourcesHash.js", resourcesDir, jsBundleFile, jsBundleDir)
 
-                enabled config."bundleIn${targetName}" ||
-                config."bundleIn${variant.buildType.name.capitalize()}" ?:
-                targetName.toLowerCase().contains("release")
+                enabled !debuggableVariants.contains(variant.name) ?: targetName.toLowerCase().contains("release")
             }
-            
+
             runBefore("merge${targetName}Resources", generateBundledResourcesHash)
-            runBefore("merge${targetName}Assets", generateBundledResourcesHash)   
+            runBefore("merge${targetName}Assets", generateBundledResourcesHash)
         } else {
             def jsBundleDirConfigName = "jsBundleDir${targetName}"
-            jsBundleDir = elvisFile(config."$jsBundleDirConfigName") ?:
+            jsBundleDir = elvisFile(config."$jsBundleDirConfigName").get() ?:
                     file("$buildDir/intermediates/assets/${targetPath}")
 
             def resourcesDirConfigName = "resourcesDir${targetName}"
-            resourcesDir = elvisFile(config."${resourcesDirConfigName}") ?:
+            resourcesDir = elvisFile(config."${resourcesDirConfigName}").get() ?:
                     file("$buildDir/intermediates/res/merged/${targetPath}")
 
-            // In case version of 'Android Plugin for Gradle'' is lower than 1.3.0 
+            // In case version of 'Android Plugin for Gradle'' is lower than 1.3.0
             // '$buildDir' has slightly different structure - 'merged' folder
             // does not exists so '${targetPath}' folder contains directly in 'res' folder.
             if (!resourcesDir.exists() && file("$buildDir/intermediates/res/${targetPath}").exists()) {
@@ -107,7 +112,8 @@ gradle.projectsEvaluated {
             generateBundledResourcesHash.dependsOn("recordFilesBeforeBundleCommand${targetName}")
         }
 
-        generateBundledResourcesHash.dependsOn("bundle${targetName}JsAndAssets")
+        generateBundledResourcesHash.dependsOn("createBundle${targetName}JsAndAssets")
+
         runBefore("processArmeabi-v7a${targetName}Resources", generateBundledResourcesHash)
         runBefore("processX86${targetName}Resources", generateBundledResourcesHash)
         runBefore("processUniversal${targetName}Resources", generateBundledResourcesHash)