Copyright 2014 The Flutter Authors. All rights reserved.

Use of this source code is governed by a BSD-style license that can be

found in the LICENSE file.

require 'json'

Install pods needed to embed Flutter application, Flutter engine, and plugins

from the host application Podfile.

@example

target 'MyApp' do

install_all_flutter_pods 'my_flutter'

end

@param [String] flutter_application_path Path of the root directory of the Flutter module.

Optional, defaults to two levels up from the directory of this script.

MyApp/my_flutter/.ios/Flutter/../..

def install_all_flutter_pods(flutter_application_path = nil)

defined_in_file is a Pathname to the Podfile set by CocoaPods.

pod_contents = File.read(defined_in_file)
unless pod_contents.include? 'flutter_post_install'
puts <<~POSTINSTALL
Add flutter_post_install(installer) to your Podfile post_install block to build Flutter plugins:

post_install do |installer|
flutter_post_install(installer)
end
POSTINSTALL
raise 'Missing flutter_post_install(installer) in Podfile post_install block'
end

require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)

flutter_application_path ||= File.join('..', '..')
install_flutter_engine_pod(flutter_application_path)
install_flutter_plugin_pods(flutter_application_path)
install_flutter_application_pod(flutter_application_path)
end

Install Flutter engine pod.

@example

target 'MyApp' do

install_flutter_engine_pod

end

def install_flutter_engine_pod(flutter_application_path = nil)
flutter_application_path ||= File.join('..', '..')
ios_application_path = File.join(flutter_application_path, '.ios')

flutter_install_ios_engine_pod is in Flutter root podhelper.rb

flutter_install_ios_engine_pod(ios_application_path)
end

Install Flutter plugin pods.

@example

target 'MyApp' do

install_flutter_plugin_pods 'my_flutter'

end

@param [String] flutter_application_path Path of the root directory of the Flutter module.

Optional, defaults to two levels up from the directory of this script.

MyApp/my_flutter/.ios/Flutter/../..

def install_flutter_plugin_pods(flutter_application_path)
flutter_application_path ||= File.join('..', '..')
ios_application_path = File.join(flutter_application_path, '.ios')

flutter_install_plugin_pods is in Flutter root podhelper.rb

flutter_install_plugin_pods(ios_application_path, '.symlinks', 'ios')

Keep pod path relative so it can be checked into Podfile.lock.

relative = flutter_relative_path_from_podfile(ios_application_path)
pod 'FlutterPluginRegistrant', :path => File.join(relative, 'Flutter', 'FlutterPluginRegistrant'), :inhibit_warnings => true
end

Install Flutter application pod.

@example

target 'MyApp' do

install_flutter_application_pod '../flutter_settings_repository'

end

@param [String] flutter_application_path Path of the root directory of the Flutter module.

Optional, defaults to two levels up from the directory of this script.

MyApp/my_flutter/.ios/Flutter/../..

def install_flutter_application_pod(flutter_application_path)
flutter_application_path ||= File.join('..', '..')

export_script_directory = File.join(flutter_application_path, '.ios', 'Flutter')

Keep script phase paths relative so they can be checked into source control.

relative = flutter_relative_path_from_podfile(export_script_directory)

flutter_export_environment_path = "/Users/guoxiaodi/Documents/test/guoxiaodi/flutter_yyframework/.ios/Flutter/flutter_export_environment.sh";

Compile App.framework and move it and Flutter.framework to "BUILT_PRODUCTS_DIR"

script_phase :name => 'Run Flutter Build flutter_yyframework Script',
:script => "set -e\nset -u\nsource "#{flutter_export_environment_path}"\nexport VERBOSE_SCRIPT_LOGGING=1 && "$FLUTTER_ROOT"/packages/flutter_tools/bin/xcode_backend.sh build",
:execution_position => :before_compile

Embed App.framework AND Flutter.framework.

script_phase :name => 'Embed Flutter Build flutter_yyframework Script',
:script => "set -e\nset -u\nsource "#{flutter_export_environment_path}"\nexport VERBOSE_SCRIPT_LOGGING=1 && "$FLUTTER_ROOT"/packages/flutter_tools/bin/xcode_backend.sh embed_and_thin",
:execution_position => :after_compile
end

def flutter_root
generated_xcode_build_settings_path = File.expand_path(File.join('..', '..', 'Flutter', 'Generated.xcconfig'), FILE)
unless File.exist?(generated_xcode_build_settings_path)
raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
end

File.foreach(generated_xcode_build_settings_path) do |line|
matches = line.match(/FLUTTER_ROOT=(.*)/)
return matches[1].strip if matches
end

This should never happen...

raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
end

Run the post-install script to set build settings on Flutter plugins.

@example

post_install do |installer|

flutter_post_install(installer)

end

@param [Pod::Installer] installer Passed to the post_install block.

@param [boolean] skip Do not change any build configurations. Set to suppress

"Missing `flutter_post_install" exception.

def flutter_post_install(installer, skip: false)
return if skip

installer.pods_project.targets.each do |target|
target.build_configurations.each do |build_configuration|
# flutter_additional_ios_build_settings is in Flutter root podhelper.rb
build_configuration.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '12.0' # 最低适配iOS 12.0,
end
flutter_additional_ios_build_settings(target)
end
end