Class: Bundler::Source::Rubygems

Inherits:
Object
  • Object
show all
Defined in:
lib/bundle_filter/rubygems.rb

Instance Method Summary collapse

Instance Method Details

#install(spec, options = {}) ⇒ Object

Raises:

  • (GemNotFound) 


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# File 'lib/bundle_filter/rubygems.rb', line 2

def install(spec, options = {})
  force = options[:force]
  ensure_builtin_gems_cached = options[:ensure_builtin_gems_cached]

  if ensure_builtin_gems_cached && spec.default_gem? && !cached_path(spec)
    cached_built_in_gem(spec) unless spec.remote
    force = true
  end

  if installed?(spec) && !force
    # Hide message when gem already installed and not changed
    print_using_message "Using #{version_message(spec, options[:previous_spec])}" unless BundleFilter::Configuration.pretty
    return nil # no post-install message
  end

  if spec.remote
    # Check for this spec from other sources
    uris = [spec.remote, *remotes_for_spec(spec)].map(&:anonymized_uri).uniq
    Installer.ambiguous_gems << [spec.name, *uris] if uris.length > 1
  end

  path = fetch_gem_if_possible(spec, options[:previous_spec])
  raise GemNotFound, "Could not find #{spec.file_name} for installation" unless path

  return if Bundler.settings[:no_install]

  install_path = rubygems_dir
  bin_path     = Bundler.system_bindir

  require_relative "../rubygems_gem_installer"

  installer = Bundler::RubyGemsGemInstaller.at(
    path,
    :security_policy => Bundler.rubygems.security_policies[Bundler.settings["trust-policy"]],
    :install_dir => install_path.to_s,
    :bin_dir => bin_path.to_s,
    :ignore_dependencies => true,
    :wrappers => true,
    :env_shebang => true,
    :build_args => options[:build_args],
    :bundler_expected_checksum => spec.respond_to?(:checksum) && spec.checksum,
    :bundler_extension_cache_path => extension_cache_path(spec)
  )

  if spec.remote
    s = begin
      installer.spec
    rescue Gem::Package::FormatError
      Bundler.rm_rf(path)
      raise
    rescue Gem::Security::Exception => e
      raise SecurityError,
       "The gem #{File.basename(path, ".gem")} can't be installed because " \
       "the security policy didn't allow it, with the message: #{e.message}"
    end

    spec.__swap__(s)
  end

  message = "Installing #{version_message(spec, options[:previous_spec])}"
  message += " with native extensions" if spec.extensions.any?
  Bundler.ui.confirm message

  installed_spec = installer.install

  spec.full_gem_path = installed_spec.full_gem_path
  spec.loaded_from = installed_spec.loaded_from

  spec.post_install_message
end