Podfile

# frozen_string_literal: true

require 'json'
require 'xcodeproj'

GUTENBERG_PATH = '../gutenberg'
REACT_NATIVE_PATH = File.join(GUTENBERG_PATH, 'node_modules', 'react-native')
require_relative File.join(REACT_NATIVE_PATH, 'scripts', 'react_native_pods')

HERMES_ENABLED = ENV.fetch('HERMES_ENABLED', true)

puts "[Gutenberg] Installing pods with Hermes #{HERMES_ENABLED ? 'enabled' : 'disabled'}"

def setup_rnreanimated_pod_from_fork
  # This is required to workaround an issue with RNReanimated after upgrading to version 2.17.0
  rn_node_modules = File.join(Dir.pwd, '..', 'gutenberg', 'node_modules')
  raise "Could not find node modules at given path #{rn_node_modules}" unless File.exist? rn_node_modules

  ENV['REACT_NATIVE_NODE_MODULES_DIR'] = rn_node_modules
  puts "[Gutenberg] Set REACT_NATIVE_NODE_MODULES_DIR env var for RNReanimated to #{rn_node_modules}"

  # Use a custom RNReanimated version while we coordinate a fix upstream
  pod 'RNReanimated', git: 'https://github.com/wordpress-mobile/react-native-reanimated', branch: 'wp-fork-2.17.0'
end

def gutenberg_dependencies
  Dir['../third-party-podspecs/*.podspec.json'].each do |podspec_path|
    pod_name = JSON.parse(File.read(podspec_path))['name']

    raise "Could not find pod name in JSON spec at #{podspec_path}" unless pod_name

    # Skip the standard RNReanimated podspec because we use a custom version
    # while working on an upstream fix
    #
    # https://github.com/software-mansion/react-native-reanimated/pull/4684
    if pod_name == 'RNReanimated'
      setup_rnreanimated_pod_from_fork
      next
    end

    # Skip React-jsc when using Hermes
    #
    # Context: React native supports different JavaScript engines.
    # Hermes is the recommended engine, but we always have the option to switch back to JavaScriptCore (JSC).
    # Of course, if we use one we don't need to add the other.
    #
    # See also:
    #
    # - https://github.com/facebook/react-native/tree/598b7ed690d908c408adea970d26382c834f5ead/packages/react-native/ReactCommon/jsc
    # - https://reactnative.dev/docs/hermes
    next if pod_name == 'React-jsc' && HERMES_ENABLED == true

    pod pod_name, podspec: podspec_path
  end
end

VERSION_XCCONFIG_PATH = File.join(File.expand_path(__dir__), 'Config', 'Gutenberg-Shared.xcconfig')
IOS_VERSION_KEY = 'IPHONEOS_DEPLOYMENT_TARGET'
APP_IOS_DEPLOYMENT_TARGET = Gem::Version.new(Xcodeproj::Config.new(VERSION_XCCONFIG_PATH).to_hash[IOS_VERSION_KEY])

platform :ios, APP_IOS_DEPLOYMENT_TARGET.version

# It's important to call use_frameworks! before use_react_native!
#
# See https://github.com/facebook/react-native/issues/36120#issuecomment-1425892304
use_frameworks! linkage: :static
use_react_native! path: REACT_NATIVE_PATH, hermes_enabled: HERMES_ENABLED

target 'Gutenberg' do
  pod 'RNTAztecView', path: File.join(GUTENBERG_PATH, 'packages', 'react-native-aztec')
  gutenberg_dependencies
end

post_install do |installer|
  react_native_post_install(installer, REACT_NATIVE_PATH)

  installer.pods_project.targets.each do |target|
    # Work around issue with embedding the Hermes XCFramework
    #
    # See https://github.com/facebook/react-native/issues/35863
    if HERMES_ENABLED && target.name == 'hermes-engine'
      installer.pods_project.files.each do |fileref|
        next unless fileref.path.end_with? 'hermes.xcframework'

        plist_buddy = '/usr/libexec/PlistBuddy'

        raise "[Gutenberg] Could not find PlistBuddy at #{plist_buddy}." unless File.exist?(plist_buddy)

        hermes_plist_file = "#{fileref.real_path}/Info.plist"

        # Patch Hermes to remove the debug symbols entry from the Info.plist (as it's not shipped with it)
        # This might be removed once Hermes starts to ship with Debug symbols or we remove our
        # direct dependency from the Main iOS target on "hermes.xcframework"
        Open3.capture3(plist_buddy, '-c', 'Delete :AvailableLibraries:0:DebugSymbolsPath', hermes_plist_file)
        Open3.capture3(plist_buddy, '-c', 'Delete :AvailableLibraries:1:DebugSymbolsPath', hermes_plist_file)
        Open3.capture3(plist_buddy, '-c', 'Delete :AvailableLibraries:2:DebugSymbolsPath', hermes_plist_file)

        puts '[Gutenberg] Removed Hermes dSYMs references from its XCFramework'
      end
    end

    # Let Pods targets inherit deployment target from the app
    # See https://github.com/CocoaPods/CocoaPods/issues/4859
    #
    # Exclude RCT-Folly as it requires explicit deployment target
    # See https://git.io/JPb73
    next if target.name == 'RCT-Folly'

    target.build_configurations.each do |configuration|
      pod_ios_deployment_target = Gem::Version.new(configuration.build_settings[IOS_VERSION_KEY])
      configuration.build_settings.delete(IOS_VERSION_KEY) if pod_ios_deployment_target <= APP_IOS_DEPLOYMENT_TARGET
    end
  end
end