Class: Pod::Command::Flutter

Inherits:
Pod::Command show all
Defined in:
lib/pod/command/flutter.rb,
lib/cocoapods-flutter/build.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ Flutter

Returns a new instance of Flutter.



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# File 'lib/pod/command/flutter.rb', line 30

def initialize(argv)
  @flutter_root = File.expand_path(argv.option('root', ENV['FLUTTER_ROOT']))
  @flutter_application_path = argv.option('application-path', Dir.pwd)
  @flutter_target = File.expand_path(argv.option('target', 'lib/main.dart'))
  @flutter_build_mode = argv.option('build-mode', 'debug')
  @flutter_build_dir = argv.option('build-dir', 'build')
  @flutter_build_name = argv.option('build-name', '1.0.0')
  @flutter_build_number = argv.option('build-number', '1')
  @flutter_derived_dir = argv.option('derived-dir', 'Flutter')
  @flutter_artifact_variant = nil
  @flutter_application_frame_name = argv.option('application-frame-name', 'App')

  @flutter_local_engine = argv.option('local-engine', ENV['LOCAL_ENGINE'])
  @flutter_track_widget_creation_flag = argv.flag?('track-widget-creation-flag', ENV['TRACK_WIDGET_CREATION'])
  @flutter_verbose = argv.flag?('verbose', ENV['VERBOSE_SCRIPT_LOGGING'])
  super
end

Class Method Details

.options ⇒ Object 



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# File 'lib/pod/command/flutter.rb', line 12

def self.options
  [
    ['--root', 'Flutter SDK path default FLUTTER_ROOT.'],
    ['--application-path', 'Flutter Project path defalut is Dir.pwd.'],
    ['--target', 'Flutter target default is lib/main.dart.'],
    ['--build-mode', 'Flutter build model, debug、release(default)'],
    ['--build-dir', 'Flutter build dir, default build.'],
    # ['--build-name', 'Flutter build name.'],
    # ['--build-number', 'Flutter build number.'],
    ['--derived-dir', 'Flutter derived dir, default Flutter'],
    ['--application-frame-name', 'Flutter applicationFrame Name, default App'],

    ['--local-engine', 'TRACK_WIDGET_CREATION.'],
    ['--track-widget-creation-flag', 'LOCAL_ENGINE.'],
    ['--verbose', 'VERBOSE_SCRIPT_LOGGING.']
  ]
end

Instance Method Details

#build ⇒ Object 



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# File 'lib/cocoapods-flutter/build.rb', line 4

def build
  verbose_flag = @flutter_verbose ? '--verbose' : ''
  local_engine_flag = !@flutter_local_engine.nil? ? "--local-engine=#{@flutter_local_engine}" : ''
  track_widget_creation_flag = @flutter_track_widget_creation_flag ? '--track-widget-creation' : ''

  # build framework
  if @flutter_build_mode != 'debug'
    puts ' ├─Building Dart code...'
    system "#{@flutter_root}/bin/flutter --suppress-analytics       \
    build aot                                                       \
    --output-dir=#{@flutter_build_dir}/aot                          \
    --target-platform=ios                                           \
    --target=\"#{@flutter_target}\"                                 \
    --#{@flutter_build_mode}                                        \
    #{local_engine_flag}                                            \
    #{track_widget_creation_flag}                                   \
    #{verbose_flag}                                                 \
    "
    puts 'done'

    system "cp -r -- \"#{@flutter_build_dir}/aot/#{@flutter_application_frame_name}.framework\" \"#{@flutter_derived_dir}\""
  else
    # Build stub for all requested architectures.
    system "mkdir -p -- \"#{@flutter_derived_dir}/#{@flutter_application_frame_name}.framework\""

    system "echo \"static const int Moo = 88;\" | xcrun clang -x c \
    -dynamiclib \
    -Xlinker -rpath -Xlinker '@executable_path/Frameworks' \
    -Xlinker -rpath -Xlinker '@loader_path/Frameworks' \
    -install_name '@rpath/#{@flutter_application_frame_name}.framework/#{@flutter_application_frame_name}' \
    -o \"#{@flutter_derived_dir}/#{@flutter_application_frame_name}.framework/#{@flutter_application_frame_name}\"
    "
    
  end

  # copy plist
  plistPath = File.join(@flutter_application_path, '.ios/Flutter/AppFrameworkInfo.plist')
  if !File.exist?(plistPath)
    plistPath = File.join(@flutter_application_path, 'ios/Flutter/AppFrameworkInfo.plist')
  end
  if File.exist?(plistPath)
      system "cp -- \"#{plistPath}\" \"#{@flutter_derived_dir}/#{@flutter_application_frame_name}.framework/Info.plist\""
      #修改plist信息
      system "/usr/libexec/PlistBuddy -c \"Set:CFBundleExecutable #{@flutter_application_frame_name}\" \"#{@flutter_derived_dir}/#{@flutter_application_frame_name}.framework/Info.plist\""
  end

  # build bundle
  precompilation_flag = ""
  if ENV["CURRENT_ARCH"] != "x86-64" && @flutter_build_mode != "debug"
      precompilation_flag = "--precompiled"
  end

  puts " ├─Assembling Flutter resources..."
  system "#{@flutter_root}/bin/flutter --suppress-analytics       \
  build bundle                                                    \
  --target-platform=ios                                           \
  --target=\"#{@flutter_target}\"                                 \
  --snapshot=\"#{@flutter_build_dir}/snapshot_blob.bin\"          \
  --#{@flutter_build_mode}                                        \
  --depfile=\"#{@flutter_build_dir}/snapshot_blob.bin.d\"         \
  --asset-dir=\"#{@flutter_derived_dir}/flutter_assets\"          \
  #{precompilation_flag}                                          \
  #{local_engine_flag}                                            \
  #{track_widget_creation_flag}                                   \
  #{verbose_flag}                                                 \
  "
  puts "done"
  puts " └─Compiling, linking and signing..."
end

#copy_framework ⇒ Object 



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# File 'lib/pod/command/flutter.rb', line 61

def copy_framework
  # 拷贝framework
  case @flutter_build_mode
  when 'release'
    @flutter_artifact_variant = 'ios-release'
  when 'profile'
    @flutter_artifact_variant = 'ios-profile'
  when 'debug'
    @flutter_artifact_variant = 'ios'
  end
  help! "Unknown FLUTTER_BUILD_MODE: #{@flutter_build_mode}" unless @flutter_artifact_variant

  framework_path = File.join(@flutter_root, 'bin/cache/artifacts/engine/', @flutter_artifact_variant)
  runnerPath = File.join(@flutter_application_path, '.ios/')
  if File.exist?(runnerPath)
    enginePath = File.join(runnerPath,'flutter/engine')
    system "rm -rf -- #{enginePath}"
    system "mkdir -p -- #{enginePath}"

    system "cp -r -- #{framework_path}/Flutter.podspec #{enginePath}"
    system "cp -r -- #{framework_path}/Flutter.framework #{enginePath}"
    system "find \"#{enginePath}/Flutter.framework\" -type f -exec chmod a-w \"{}\" \\;"
  else
    system "rm -rf -- #{@flutter_derived_dir}/Flutter.framework"
    system "mkdir -p -- #{@flutter_derived_dir}/Flutter.framework"

    system "cp -r -- #{framework_path}/Flutter.podspec #{@flutter_derived_dir}"
    system "cp -r -- #{framework_path}/Flutter.framework #{@flutter_derived_dir}"
    system "find \"#{@flutter_derived_dir}/Flutter.framework\" -type f -exec chmod a-w \"{}\" \\;"
  end
end

#putConfig ⇒ Object 



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# File 'lib/pod/command/flutter.rb', line 93

def putConfig
  puts <<-EOF
FLUTTER_ROOT=#{@flutter_root}
FLUTTER_APPLICATION_PATH=#{@flutter_application_path}
FLUTTER_TARGET=#{@flutter_target}
FLUTTER_DERIVED_DIR=#{@flutter_derived_dir}
FLUTTER_BUILD_MODE=#{@flutter_build_mode}
FLUTTER_BUILD_DIR=#{@flutter_build_dir}
FLUTTER_BUILD_NAME=#{@flutter_build_name}
FLUTTER_BUILD_NUMBER=#{@flutter_build_number}
  EOF
end

#run ⇒ Object 



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# File 'lib/pod/command/flutter.rb', line 56

def run
  copy_framework
  build
end

#thin ⇒ Object 



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# File 'lib/pod/command/flutter.rb', line 106

def thin; end

#validate! ⇒ Object 



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# File 'lib/pod/command/flutter.rb', line 48

def validate!
  super
  help! 'FLUTTER_ROOT is required.' unless @flutter_root
  help! 'application-path is required.' unless File.exist?(@flutter_application_path)
  help! 'target is required.' unless File.exist?(@flutter_target)
  help! 'build-mode is required.' unless @flutter_build_mode
end