Class: Kompo::InstallRuby::FromCache

Inherits:
Taski::Task
  • Object
show all
Defined in:
lib/kompo/tasks/install_ruby.rb

Overview

Restore Ruby from cache Uses the work_dir path saved in metadata to ensure $LOAD_PATH matches

Instance Method Summary collapse

Instance Method Details

#clean ⇒ Object 



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# File 'lib/kompo/tasks/install_ruby.rb', line 107

def clean
  return unless @ruby_install_dir && Dir.exist?(@ruby_install_dir)

  FileUtils.rm_rf(@ruby_install_dir)
  puts "Cleaned up Ruby installation"
end

#run ⇒ Object 



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# File 'lib/kompo/tasks/install_ruby.rb', line 69

def run
  @ruby_version = Taski.args.fetch(:ruby_version, RUBY_VERSION)
  @ruby_major_minor = ruby_major_and_minor(@ruby_version)

  kompo_cache = Taski.args.fetch(:kompo_cache, File.expand_path("~/.kompo/cache"))
  version_cache_dir = File.join(kompo_cache, @ruby_version)
  cache_install_dir = File.join(version_cache_dir, "ruby")

  # Use WorkDir.path which now automatically uses cached work_dir path
  work_dir = WorkDir.path

  @ruby_install_dir = File.join(work_dir, "_ruby")
  @ruby_path = File.join(@ruby_install_dir, "bin", "ruby")
  @bundler_path = File.join(@ruby_install_dir, "bin", "bundler")
  @ruby_build_path = File.join(@ruby_install_dir, "_build")
  @original_ruby_install_dir = @ruby_install_dir

  group("Restoring Ruby #{@ruby_version} from cache to #{work_dir}") do
    # Clean up existing files in case work_dir is reused
    FileUtils.rm_rf(@ruby_install_dir) if Dir.exist?(@ruby_install_dir)

    # _build directory is included in cache_install_dir
    FileUtils.cp_r(cache_install_dir, @ruby_install_dir)

    puts "Restored from: #{version_cache_dir}"
  end

  # Fix shebangs in bin scripts to point to the new Ruby path
  fix_bin_shebangs(@ruby_install_dir, @ruby_path)

  # Fix ruby.pc prefix to point to the new install directory
  fix_ruby_pc(@ruby_install_dir)

  puts "Ruby #{@ruby_version} restored from cache"
  version_output, = Open3.capture2(@ruby_path, "--version", err: File::NULL)
  puts "Ruby version: #{version_output.chomp}"
end