From 3e8984106d486fdcde74b5acf28ba34d037c4f60 Mon Sep 17 00:00:00 2001
From: Georgy Steshin <georgys@wix.com>
Date: Sun, 24 Nov 2024 18:34:01 +0200
Subject: [PATCH] Improved android build scripts

---
 detox/android/rninfo.gradle                   | 53 ++++++++++---------
 detox/android/settings.gradle                 | 10 ++--
 detox/test/android/settings.gradle            | 11 ++--
 .../demo-react-native/android/settings.gradle | 10 ++--
 4 files changed, 41 insertions(+), 43 deletions(-)

diff --git a/detox/android/rninfo.gradle b/detox/android/rninfo.gradle
index c09d2af1d2..6e7282b52e 100644
--- a/detox/android/rninfo.gradle
+++ b/detox/android/rninfo.gradle
@@ -1,11 +1,24 @@
 import groovy.json.JsonSlurper
 
-def getRNVersion = { workingDir ->
-    println("RNInfo: workingDir=$workingDir")
+def getRNPackageJsonDir() {
+    def currentDir = rootDir
+    while (currentDir != null) {
+        def nodeModulesDir = new File(currentDir, "node_modules/react-native")
+        def file = new File(nodeModulesDir, 'package.json')
+        if (file.exists()) {
+            return file.path
+        }
+        currentDir = currentDir.parentFile
+    }
+    throw new GradleException("Unable to find module: $moduleName")
+}
+
+def getRNVersion = { rnPackageJsonPath ->
+    println("RNInfo: package.json=$rnPackageJsonPath")
     def jsonSlurper = new JsonSlurper()
-    def packageFile = "$workingDir/../node_modules/react-native/package.json"
-    println("RNInfo: reading $packageFile")
-    Map<String, Object> packageJSON  = jsonSlurper.parse(new File(packageFile))
+    def packageFile =
+    println("RNInfo: reading $rnPackageJsonPath")
+    Map<String, Object> packageJSON  = jsonSlurper.parse(new File(rnPackageJsonPath))
     String rnVersion = packageJSON.get('version')
     return rnVersion
 }
@@ -15,24 +28,16 @@ def getMajorVersionInternal = { semanticVersion ->
     return rnVersionMajor
 }
 
-ext.getRnMajorVersion = { workingDir ->
-    String rnVersion = getRNVersion(workingDir)
-    Integer rnVersionMajor = getMajorVersionInternal(rnVersion)
-    return rnVersionMajor
-}
-
-def rnVersion = getRNVersion(rootDir)
+def rnVersion = getRNVersion(getRNPackageJsonDir())
 def rnMajorVer = getMajorVersionInternal(rnVersion)
-if (hasProperty('project')) {
-    println "[$project] RNInfo: detected React Native version: $rnVersion (major=$rnMajorVer)"
+println "RNInfo: detected React Native version: $rnVersion (major=$rnMajorVer)"
 
-    project.ext.rnInfo = [
-        version       : rnVersion,
-        majorVersion  : rnMajorVer,
-        isRN69OrHigher: rnMajorVer >= 69,
-        isRN70OrHigher: rnMajorVer >= 70,
-        isRN71OrHigher: rnMajorVer >= 71,
-        isRN72OrHigher: rnMajorVer >= 72,
-        isRN73OrHigher: rnMajorVer >= 73,
-    ]
-}
+ext.rnInfo = [
+    version       : rnVersion,
+    majorVersion  : rnMajorVer,
+    isRN69OrHigher: rnMajorVer >= 69,
+    isRN70OrHigher: rnMajorVer >= 70,
+    isRN71OrHigher: rnMajorVer >= 71,
+    isRN72OrHigher: rnMajorVer >= 72,
+    isRN73OrHigher: rnMajorVer >= 73,
+]
diff --git a/detox/android/settings.gradle b/detox/android/settings.gradle
index 7a926a68c3..2541ebac02 100644
--- a/detox/android/settings.gradle
+++ b/detox/android/settings.gradle
@@ -3,12 +3,10 @@ include ':detox'
 
 println("RNInfo: rootDir=$rootDir")
 
-def rnMajorVer = getRnMajorVersion(rootDir)
-println "[settings] RNInfo: detected React Native version: (major=$rnMajorVer)"
+println "[settings] RNInfo: detected React Native version: (major=${ext.rnInfo.version})"
 
-if (rnMajorVer < 72) {
-    includeBuild('../node_modules/react-native-gradle-plugin')
-} else {
+if (ext.rnInfo.isRN72OrHigher) {
     includeBuild('../node_modules/@react-native/gradle-plugin')
+} else {
+    includeBuild('../node_modules/react-native-gradle-plugin')
 }
-
diff --git a/detox/test/android/settings.gradle b/detox/test/android/settings.gradle
index 118655f99b..817e335210 100644
--- a/detox/test/android/settings.gradle
+++ b/detox/test/android/settings.gradle
@@ -2,17 +2,14 @@ apply from: file("../../android/rninfo.gradle")
 rootProject.name = 'DetoxTest'
 include ':app'
 
-def rnMajorVer = getRnMajorVersion(rootDir)
-println "[settings] RNInfo: detected React Native version: (major=$rnMajorVer)"
+println "[settings] RNInfo: detected React Native version: (major=${ext.rnInfo.version})"
 
-if (rnMajorVer < 72) {
-    includeBuild('../node_modules/react-native-gradle-plugin')
-} else {
+if (ext.rnInfo.isRN72OrHigher) {
     includeBuild('../node_modules/@react-native/gradle-plugin')
+} else {
+    includeBuild('../node_modules/react-native-gradle-plugin')
 }
 
-
-
 include ':detox'
 project(':detox').projectDir = new File(rootProject.projectDir, '../../android/detox')
 
diff --git a/examples/demo-react-native/android/settings.gradle b/examples/demo-react-native/android/settings.gradle
index ca091cf2fb..fb6bbf47c1 100644
--- a/examples/demo-react-native/android/settings.gradle
+++ b/examples/demo-react-native/android/settings.gradle
@@ -3,14 +3,12 @@ rootProject.name = 'DetoxRNExample'
 
 include ':app'
 
-println("RNInfo: rootDir=$rootDir")
-def rnMajorVer = getRnMajorVersion(rootDir)
-println("[settings] RNInfo: detected React Native version: (major=$rnMajorVer)")
+println("[settings] RNInfo: detected React Native version: (major=${ext.rnInfo.version})")
 
-if (rnMajorVer < 72) {
-    includeBuild('../node_modules/react-native-gradle-plugin')
-} else {
+if (ext.rnInfo.isRN72OrHigher) {
     includeBuild('../node_modules/@react-native/gradle-plugin')
+} else {
+    includeBuild('../node_modules/react-native-gradle-plugin')
 }