Module: Thermite::Package

Included in:
Tasks
Defined in:
lib/thermite/package.rb

Overview

Helpers to package the Rust library into a gzipped tarball.

Instance Method Summary collapse

Instance Method Details

#build_package ⇒ Object

Builds a tarball of the Rust-compiled shared library.



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# File 'lib/thermite/package.rb', line 32

def build_package
  filename = config.tarball_filename(config.toml[:package][:version])
  relative_library_path = config.ruby_extension_path.sub("#{config.ruby_toplevel_dir}/", '')
  prepare_built_library
  Zlib::GzipWriter.open(filename) do |tgz|
    Dir.chdir(config.ruby_toplevel_dir) do
      Archive::Tar::Minitar.pack(relative_library_path, tgz)
    end
  end
end

#prepare_downloaded_library ⇒ Object

:nocov:



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# File 'lib/thermite/package.rb', line 60

def prepare_downloaded_library
  return unless config.target_os.start_with?('darwin')

  libruby_path = Shellwords.escape(config.libruby_path)
  library_path = Shellwords.escape(config.ruby_extension_path)
  `install_name_tool -id #{library_path} #{library_path}`
  `install_name_tool -change @libruby_path@ #{libruby_path} #{library_path}`
end

#unpack_tarball(tgz) ⇒ Object

Unpack a gzipped tarball stream (specified by tgz) into the current working directory.



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# File 'lib/thermite/package.rb', line 47

def unpack_tarball(tgz)
  Dir.chdir(config.ruby_toplevel_dir) do
    each_compressed_file(tgz) do |path, entry|
      debug "Unpacking file: #{path}"
      File.open(path, 'wb') do |f|
        f.write(entry.read)
      end
    end
  end
end