disable expo autolink if sdk < 50

android/build.gradle

@@ -22,21 +22,49 @@ def supportsNamespace() {
   return major >= 8
 }
 
-def isExpoProject() {
+def checkProjectInfo() {
     def hasExpoModulesCore = rootProject.subprojects.any { it.name == 'expo-modules-core' }
-
     def packageJsonFile = new File(rootProject.projectDir.parentFile, 'package.json')
+    
     def hasExpoDependency = false
+    def projectVersion = '1.0.0' // Default version
+
     if (packageJsonFile.exists()) {
         def packageJson = new groovy.json.JsonSlurper().parseText(packageJsonFile.text)
-        hasExpoDependency = (packageJson.dependencies?.expo != null) || 
-                           (packageJson.devDependencies?.expo != null)
+        projectVersion = packageJson.version ?: '1.0.0' // Get project version
+
+        // Check for expo dependency and version >= 50
+        String expoVersionString = packageJson.dependencies?.expo ?: packageJson.devDependencies?.expo
+        boolean expoVersionIsHighEnough = false
+        if (expoVersionString) {
+            try {
+                // Extract the first number sequence as the major version
+                def matcher = (expoVersionString =~ /(\d+)/)
+                if (matcher.find()) {
+                    int majorVersion = matcher[0][0].toInteger()
+                    if (majorVersion >= 50) {
+                        expoVersionIsHighEnough = true
+                    }
+                }
+            } catch (NumberFormatException e) {
+                // Handle error if version parsing fails, maybe log a warning
+                println "Warning: Could not parse Expo version string: ${expoVersionString}"
+            }
+        }
+        hasExpoDependency = expoVersionIsHighEnough // Update based on version check
     }
     
-    return hasExpoModulesCore || hasExpoDependency
+    def isExpo = hasExpoModulesCore && hasExpoDependency
+    
+    // Return a map containing both pieces of information
+    return [isExpo: isExpo, version: projectVersion]
 }
 
-def expoProject = isExpoProject()
+// Get project info map
+def projectInfo = checkProjectInfo()
+// Extract info into variables
+def projectVersion = projectInfo.version
+def expoProject = projectInfo.isExpo
 
 apply plugin: 'com.android.library'
 if (isNewArchitectureEnabled()) {
@@ -45,16 +73,16 @@ if (isNewArchitectureEnabled()) {
 
 if (expoProject) {
     group = 'expo.modules.pushy'
-    version = '1.0.0'
+    version = projectVersion
 
     def expoModulesCorePlugin = new File(project(":expo-modules-core").projectDir.absolutePath, "ExpoModulesCorePlugin.gradle")
     apply from: expoModulesCorePlugin
     applyKotlinExpoModulesCorePlugin()
-    useCoreDependencies()
     useExpoPublishing()
+    useCoreDependencies()
 } else {
     group = 'cn.reactnative.modules.update'
-    version = '1.0.0'
+    version = projectVersion
 }
 
 android {

package.json

@@ -1,9 +1,10 @@
 {
   "name": "react-native-update",
-  "version": "10.28.4",
+  "version": "10.28.5",
   "description": "react-native hot update",
   "main": "src/index",
   "scripts": {
+    "postinstall": "node scripts/check-expo-version.js",
     "prepack": "yarn submodule && yarn lint",
     "lint": "eslint \"src/*.@(ts|tsx|js|jsx)\" && tsc --noEmit",
     "submodule": "git submodule update --init --recursive",

react-native-update.podspec

@@ -1,13 +1,41 @@
 require 'json'
 require 'rubygems' # Required for version comparison
 
+
 new_arch_enabled = ENV['RCT_NEW_ARCH_ENABLED'] == '1'
-
 package = JSON.parse(File.read(File.join(__dir__, 'package.json')))
-
 podspec_dir = File.dirname(__FILE__)
 
 Pod::Spec.new do |s|
+
+  is_expo_in_podfile = false
+  is_version_sufficient = false
+  begin
+    # Check Podfile for use_expo_modules!
+    podfile_path = File.join(Pod::Config.instance.installation_root, 'Podfile')
+    if File.exist?(podfile_path)
+      podfile_content = File.read(podfile_path)
+      is_expo_in_podfile = podfile_content.include?('use_expo_modules!')
+    end
+    # Check root package.json for Expo version >= 50
+    root_package_json_path = File.join(podspec_dir, '..', '..', 'package.json')
+    if File.exist?(root_package_json_path)
+        pkg_json = JSON.parse(File.read(root_package_json_path))
+        expo_version_string = pkg_json['dependencies']&.[]('expo') || pkg_json['devDependencies']&.[]('expo')
+        if expo_version_string
+          match = expo_version_string.match(/\d+/)
+          if match
+            major_version = match[0].to_i
+            is_version_sufficient = major_version >= 50
+          end
+        end
+    end
+  rescue => e
+     # Silently ignore errors during check
+  end
+  # Determine final validity
+  valid_expo_project = is_expo_in_podfile && is_version_sufficient
+
   s.name         = package['name']
   s.version      = package['version']
   s.summary      = package['description']
@@ -20,7 +48,14 @@ Pod::Spec.new do |s|
   s.platform = :ios, "8.0"
   s.platforms = { :ios => "11.0" }
   s.source = { :git => 'https://github.com/reactnativecn/react-native-update.git', :tag => '#{s.version}' }
-  s.source_files    = Dir.glob("ios/**/*.{h,m,mm,swift}").reject { |f| f.start_with?("ios/Expo/") }
+
+  # Conditionally set source files
+  if valid_expo_project
+    s.source_files = Dir.glob("ios/**/*.{h,m,mm,swift}") # Include Expo files
+  else
+    s.source_files = Dir.glob("ios/**/*.{h,m,mm,swift}").reject { |f| f.start_with?("ios/Expo/") } # Exclude Expo files
+  end
+
   s.libraries = 'bz2', 'z'
   s.vendored_libraries = 'RCTPushy/libRCTPushy.a'
   s.pod_target_xcconfig = { 
@@ -34,46 +69,9 @@ Pod::Spec.new do |s|
   s.dependency "React-Core"
   s.dependency 'SSZipArchive'
 
-  is_expo_project = false
-  expo_dependency_added = false
-  supports_bundle_url_final = false
-
-  # Use CocoaPods mechanism to find Podfile
-  begin
-    podfile_path = File.join(Pod::Config.instance.installation_root, 'Podfile')
-    if File.exist?(podfile_path)
-      podfile_content = File.read(podfile_path)
-      is_expo_project = podfile_content.include?('use_expo_modules!')
-    end
-  rescue
-    # Silently skip if CocoaPods config is not available
-  end
-
-  if is_expo_project
+  # Conditionally add Expo dependency
+  if valid_expo_project
     s.dependency 'ExpoModulesCore'
-    expo_dependency_added = true
-
-    # Current directory is in node_modules/react-native-update, so parent is node_modules
-    expo_core_package_json_path = File.join(__dir__, '..', 'expo-modules-core', 'package.json')
-
-    if File.exist?(expo_core_package_json_path)
-      begin
-        core_package_json = JSON.parse(File.read(expo_core_package_json_path))
-        installed_version_str = core_package_json['version']
-
-        if installed_version_str
-          begin
-            installed_version = Gem::Version.new(installed_version_str)
-            target_version = Gem::Version.new('1.12.0')
-            supports_bundle_url_final = installed_version >= target_version
-          rescue ArgumentError
-            # Silently skip version parsing errors
-          end
-        end
-      rescue JSON::ParserError, StandardError
-        # Silently skip file reading and parsing errors
-      end
-    end
   end
 
   s.subspec 'RCTPushy' do |ss|
@@ -91,7 +89,25 @@ Pod::Spec.new do |s|
     ss.public_header_files = 'ios/RCTPushy/HDiffPatch/**/*.h'
   end
 
-  if expo_dependency_added
+  # Conditionally add Expo subspec and check ExpoModulesCore version
+  if valid_expo_project
+    supports_bundle_url_final = false # Default
+    begin
+      # Check installed ExpoModulesCore version for bundle URL support
+      expo_core_package_json_path = File.join(podspec_dir, '..', 'expo-modules-core', 'package.json')
+      if File.exist?(expo_core_package_json_path)
+          core_package_json = JSON.parse(File.read(expo_core_package_json_path))
+          installed_version_str = core_package_json['version']
+          if installed_version_str
+            installed_version = Gem::Version.new(installed_version_str)
+            target_version = Gem::Version.new('1.12.0')
+            supports_bundle_url_final = installed_version >= target_version
+          end
+      end
+    rescue JSON::ParserError, Errno::ENOENT, ArgumentError, StandardError => e
+      # Pod::UI.warn "Could not check ExpoModulesCore version: #{e.message}"
+    end
+
     s.subspec 'Expo' do |ss|
       ss.source_files = 'ios/Expo/**/*.{h,m,mm,swift}'
       if supports_bundle_url_final

scripts/check-expo-version.js

@@ -0,0 +1,85 @@
+const fs = require('fs');
+const path = require('path');
+
+const projectRoot = path.resolve(__dirname, '..'); // react-native-update module root
+const expoConfigPath = path.resolve(projectRoot, 'expo-module.config.json');
+
+function getExpoMajorVersion() {
+  let resolvedExpoPackagePath;
+  try {
+    // Use require.resolve to find expo's package.json from the host project's perspective
+    resolvedExpoPackagePath = require.resolve('expo/package.json', {
+      paths: [path.resolve(projectRoot, '..', '..')],
+    });
+  } catch (e) {
+    console.log(
+      'Expo not found in project node_modules (via require.resolve).',
+    );
+    return null; // Expo not found or resolvable
+  }
+
+  // Check if the resolved path actually exists (belt-and-suspenders)
+  if (!fs.existsSync(resolvedExpoPackagePath)) {
+    console.log(
+      `Expo package.json path resolved to ${resolvedExpoPackagePath}, but file does not exist.`,
+    );
+    return null;
+  }
+
+  try {
+    const packageJson = JSON.parse(
+      fs.readFileSync(resolvedExpoPackagePath, 'utf8'),
+    );
+    const version = packageJson.version;
+    if (!version) {
+      console.log('Expo package.json does not contain a version.');
+      return null; // Version not found
+    }
+
+    // Extract the first number sequence as the major version
+    const match = version.match(/\d+/);
+    if (!match) {
+      console.log(
+        `Could not parse major version from Expo version string: ${version}`,
+      );
+      return null; // Cannot parse version
+    }
+
+    return parseInt(match[0], 10);
+  } catch (error) {
+    console.error('Error reading or parsing Expo package.json:', error);
+    return null; // Error during processing
+  }
+}
+
+function checkAndCleanExpoConfig() {
+  const majorVersion = getExpoMajorVersion();
+
+  // Condition: Expo not found OR major version is less than 50
+  if (majorVersion === null || majorVersion < 50) {
+    if (fs.existsSync(expoConfigPath)) {
+      try {
+        fs.unlinkSync(expoConfigPath);
+        console.log(
+          `Expo version (${
+            majorVersion !== null ? majorVersion : 'not found'
+          }) is < 50 or Expo not found. Deleted ${expoConfigPath}`,
+        );
+      } catch (error) {
+        console.error(`Failed to delete ${expoConfigPath}:`, error);
+      }
+    } else {
+      console.log(
+        `Expo version (${
+          majorVersion !== null ? majorVersion : 'not found'
+        }) is < 50 or Expo not found. ${expoConfigPath} does not exist, no action needed.`,
+      );
+    }
+  } else {
+    console.log(
+      `Expo version (${majorVersion}) is >= 50. Kept ${expoConfigPath}`,
+    );
+  }
+}
+
+checkAndCleanExpoConfig();