Class: Protod::RakeTask

Inherits:
Rake::TaskLib
  • Object
show all
Defined in:
lib/protod/rake_task.rb

Defined Under Namespace

Classes: Builder

Instance Method Summary collapse

Constructor Details

#initialize(name: :protod) ⇒ RakeTask

Returns a new instance of RakeTask.



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# File 'lib/protod/rake_task.rb', line 18

def initialize(name: :protod)
  super()

  @name = name

  define_generate_proto_task
  define_generate_pb_task
  define_run_gruf
end

Instance Method Details

#define_generate_pb_task ⇒ Object 



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# File 'lib/protod/rake_task.rb', line 46

def define_generate_pb_task
  desc 'Generate protocol buffers files'
  task("#{@name}:generate:pb": :environment) do
    Protod.setup!

    proto_dir = Pathname.new(Protod.configuration.proto_root_dir)
    pb_dir    = File.absolute_path(Pathname.new(Protod.configuration.pb_root_dir))

    FileUtils.mkdir_p(pb_dir) unless File.exist?(pb_dir)

    Dir.mktmpdir do |dir|
      dir = Pathname(dir)

      Protod::Proto::Package.roots.flat_map(&:all_packages).filter { _1.url.present? }.each.with_index(1) do |package, i|
        args    = [package.url, dir.join("_ext#{i}_#{package.url.split('/').last}")]
        options = { depth: 1, branch: package.branch }.compact

        option_part = options.map { |k, v| "--#{k} #{v}" }.join(' ')
        arg_part    = args.map { Shellwords.shellescape(_1) }.join(' ')
        cmd         = "git clone #{option_part} #{arg_part}"

        puts "#{cmd}"
        system(cmd) or raise "Failed to generate pb!"
      end

      include_option = Dir.glob("#{dir}/*").map { "-I#{_1}" }.join(' ')
      cmd            = "bundle exec grpc_tools_ruby_protoc #{include_option} -I#{proto_dir} --ruby_out=#{pb_dir} --grpc_out=#{pb_dir} `find #{proto_dir} -type f -name '*.proto'`"

      puts "#{cmd}"
      system(cmd) or raise "Failed to generate pb!"
    end

    puts "Finished to generate pb."
  end
end

#define_generate_proto_task ⇒ Object 



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# File 'lib/protod/rake_task.rb', line 28

def define_generate_proto_task
  desc 'Generate proto files'
  task("#{@name}:generate:proto": :environment) do
    Protod.setup!

    root = Pathname.new(Protod.configuration.proto_root_dir)

    Protod::Proto::Package.roots.flat_map { _1.all_packages.reject(&:external?).reject(&:empty?) }.each do |package|
      path = root.join(*package.full_ident.split('.').tap { _1.last << '.proto' })

      FileUtils.mkdir_p(path.parent) unless File.exist?(path.parent)

      puts "Start to generate #{path} ..."
      File.write(path, package.to_proto)
    end
  end
end

#define_run_gruf ⇒ Object 



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# File 'lib/protod/rake_task.rb', line 82

def define_run_gruf
  desc 'Run gruf'
  task("#{@name}:gruf": :environment) do
    require 'protod/protocol_buffers'

    ::Gruf::Cli::Executor.new.run
  end
end