bundler patch

bla.rb

if ENV['SHOPIFY_NEXT']
  # monkey patching to support dual booting
  module Bundler::SharedHelpers
    def default_lockfile=(path)
      @default_lockfile = path
    end
    def default_lockfile
      @default_lockfile ||= Pathname.new("#{default_gemfile}.lock")
    end
  end
  Bundler::SharedHelpers.default_lockfile = Pathname.new("#{Bundler::SharedHelpers.default_gemfile}_next.lock")
  # Bundler::Dsl.evaluate already called with an incorrect lockfile ... fix it
  class Bundler::Dsl
    # A bit messy, this can be called multiple times by bundler, avoid blowing the stack
    unless self.method_defined? :to_definition_unpatched
      alias_method :to_definition_unpatched, :to_definition
    end
    def to_definition(bad_lockfile, unlock)
      to_definition_unpatched(Bundler::SharedHelpers.default_lockfile, unlock)
    end
  end
end