Class: Kompo::Tasks

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/kompo.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(option, dir) ⇒ Tasks

Returns a new instance of Tasks.



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# File 'lib/kompo.rb', line 61

def initialize(option, dir)
  @option = option
  @ruby_src_dir = File.expand_path(ruby_src_path || File.join(dir, 'ruby'))
  @work_dir = dir
  @fs = Fs.new

  @ruby_pc = File.join(ruby_src_path || File.join(dir, 'dest_dir', 'lib', 'pkgconfig'), 'ruby.pc')
  @ruby_bin = File.join(ruby_src_path || File.join(dir, 'dest_dir', 'bin'), 'ruby')
  @extinit_o = File.join(ruby_src_dir, 'ext', 'extinit.o')
  @encinit_o = File.join(ruby_src_dir, 'enc', 'encinit.o')
  @lib_ruby_static_dir = ruby_src_path || File.join(dir, 'dest_dir', 'lib')

  @std_libs = []
  @gem_libs = []
end

Instance Attribute Details

#bundle_ruby ⇒ Object (readonly)

Returns the value of attribute bundle_ruby.



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# File 'lib/kompo.rb', line 56

def bundle_ruby
  @bundle_ruby
end

#bundle_setup ⇒ Object (readonly)

Returns the value of attribute bundle_setup.



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# File 'lib/kompo.rb', line 56

def bundle_setup
  @bundle_setup
end

#encinit_o ⇒ Object (readonly)

Returns the value of attribute encinit_o.



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# File 'lib/kompo.rb', line 56

def encinit_o
  @encinit_o
end

#extinit_o ⇒ Object (readonly)

Returns the value of attribute extinit_o.



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# File 'lib/kompo.rb', line 56

def extinit_o
  @extinit_o
end

#fs ⇒ Object (readonly)

Returns the value of attribute fs.



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# File 'lib/kompo.rb', line 56

def fs
  @fs
end

#lib_ruby_static_dir ⇒ Object (readonly)

Returns the value of attribute lib_ruby_static_dir.



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# File 'lib/kompo.rb', line 56

def lib_ruby_static_dir
  @lib_ruby_static_dir
end

#ruby_bin ⇒ Object (readonly)

Returns the value of attribute ruby_bin.



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# File 'lib/kompo.rb', line 56

def ruby_bin
  @ruby_bin
end

#ruby_pc ⇒ Object (readonly)

Returns the value of attribute ruby_pc.



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# File 'lib/kompo.rb', line 56

def ruby_pc
  @ruby_pc
end

#ruby_src_dir ⇒ Object (readonly)

Returns the value of attribute ruby_src_dir.



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# File 'lib/kompo.rb', line 56

def ruby_src_dir
  @ruby_src_dir
end

#task ⇒ Object (readonly)

Returns the value of attribute task.



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# File 'lib/kompo.rb', line 56

def task
  @task
end

#work_dir ⇒ Object (readonly)

Returns the value of attribute work_dir.



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# File 'lib/kompo.rb', line 56

def work_dir
  @work_dir
end

Class Method Details

.cd_work_dir(option) ⇒ Object 



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# File 'lib/kompo.rb', line 85

def self.cd_work_dir(option)
  Dir.mktmpdir do |dir|
    task = new(option.build, dir)
    task.valid?
    FileUtils.cd(dir)

    yield task
  end
end

Instance Method Details

#bundle_install ⇒ Object 



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# File 'lib/kompo.rb', line 130

def bundle_install
  if cache_bundle_path
    FileUtils.cp_r(cache_bundle_path, work_dir)
    @bundle_setup = File.join(cache_bundle_path, 'bundler', 'setup.rb')
    @bundle_ruby = File.join(cache_bundle_path, 'ruby')
  else
    File.write('./bundler', File.read(`which bundle`.chomp).split("\n").tap { _1[0] = "#!#{ruby_bin}" }.join("\n"))
    FileUtils.chmod(0755, './bundler')

    command = [
      './bundler',
      'install',
      '--standalone'
    ].join(' ')

    exec_command command, 'bundle install'

    @bundle_setup = File.join(work_dir, 'bundle', 'bundler', 'setup.rb')
    @bundle_ruby = File.join(work_dir, 'bundle', 'ruby')
  end
end

#clone_ruby_src ⇒ Object 



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# File 'lib/kompo.rb', line 95

def clone_ruby_src
  if ruby_src_path.nil?
    command = ['git', '-C', "#{work_dir}", 'clone', '-b', "#{ruby_version}", '--single-branch', '--depth=1', 'https://github.com/ruby/ruby.git'].join(' ')
    exec_command command, 'git clone ruby.git'

    Dir.chdir(ruby_src_dir) do
      exec_command (File.exist?("#{ruby_src_dir}/autogen.sh") ? './autogen.sh' : "autoconf"), 'autoxxx'

      command = [
        './configure',
        "--prefix=#{work_dir}/dest_dir",
        "--disable-install-doc",
        "--disable-install-rdoc",
        "--disable-install-capi",
        "--with-static-linked-ext",
        "--with-ruby-pc=ruby.pc",
        "--with-ext=#{get_exts_dir}"
      ].join(' ')
      exec_command command, 'configure'

      exec_command ['make', 'install'].join(' '), 'build target version ruby'
    end
  end
end

#copy_to_dest_dir ⇒ Object 



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# File 'lib/kompo.rb', line 222

def copy_to_dest_dir
  command = ['cp', '-f', output, dest_dir].join(' ')
  exec_command command, 'Copy to dest dir'
end

#fs_cli ⇒ Object 



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# File 'lib/kompo.rb', line 152

def fs_cli
  command = [
    komop_cli,
    context,
    args.join(' '),
    get_load_paths,
    "--entrypoint=#{entrypoint}",
  ].join(' ')

  exec_command command, 'kompo-cli'
end

#get_from_ruby_pc(option) ⇒ Object 



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# File 'lib/kompo.rb', line 120

def get_from_ruby_pc(option)
  command = [
    'pkg-config',
    "#{option}",
    "#{ruby_pc}"
  ].join(' ')

  exec_command(command, 'pkg-config', true)
end

#make_main_c ⇒ Object 



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# File 'lib/kompo.rb', line 164

def make_main_c
  require 'erb'

  exts = []
  Dir.glob(File.join(bundle_ruby, get_semantic_ruby_version, 'gems/**/extconf.rb')).each do |makefile_dir|
    dir_name = File.dirname(makefile_dir)
    makefile = File.join(dir_name, 'Makefile')
    if File.exist?(cargo_toml = File.join(dir_name, 'Cargo.toml'))
      command = [
        'cargo',
        'rustc',
        '--release',
        '--crate-type=staticlib',
        '--target-dir',
        'target',
        "--manifest-path=#{cargo_toml}",
      ].join(' ')
      exec_command command, 'cargo build'
      copy_targets = Dir.glob(File.join(dir_name, 'target/release/*.a'))
    else
      objs = File.read(makefile).scan(/OBJS = (.*\.o)/).join(' ')
      command = ['make', '-C', dir_name, objs, '--always-make'].join(' ')
      exec_command command, 'make'
      copy_targets = objs.split(' ').map { File.join(dir_name, _1) }
    end

    dir = FileUtils.mkdir_p('exts/' + File.basename(dir_name)).first
    FileUtils.cp(copy_targets, dir)
    prefix = File.read(makefile).scan(/target_prefix = (.*)/).join.delete_prefix('/')
    target_name = File.read(makefile).scan(/TARGET_NAME = (.*)/).join
    exts << [File.join(prefix, "#{target_name}.so").delete_prefix('/'), "Init_#{target_name}"]
  end

  File.write("main.c", ERB.new(File.read(File.join(__dir__, 'main.c.erb'))).result(binding))
end

#packing ⇒ Object 



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# File 'lib/kompo.rb', line 200

def packing
  command = [
    'gcc',
    '-O3',
    '-Wall',
    'main.c',
    'exts/**/*.o',
    'fs.o',
    "#{lib_ruby_static_dir.nil? ? '' : '-L' + lib_ruby_static_dir}",
    "#{lib_kompo_dir.nil? ? '' : '-L' + lib_kompo_dir}",
    get_ruby_header,
    get_exts,
    '-lkompo',
    '-lruby-static',
    get_libs,
    '-o',
    output
  ].join(' ')

  exec_command command, 'Packing'
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kompo.rb', line 77

def valid?
  raise "kompo-cli not found. Please install 'kompo-cli'." unless komop_cli
  raise "libkompo_fs.a not found. Please install 'kompo-cli'." unless lib_kompo_dir
  raise "Entrypoint not found: '#{entrypoint}'. Please specify the entry file path with '-e' or '--entrypoint' option." unless File.exist?(entrypoint)

  true
end