# frozen_string_literal: true
if ENV["BUNDLE_ENABLE_TRAMPOLINE"]

  module BundlerVendoredPostIt; end
  require "bundler/vendor/postit/lib/postit"
  require "rubygems"

  environment = BundlerVendoredPostIt::PostIt::Environment.new([])
  version = Gem::Requirement.new(environment.bundler_version)

  installed_version =
    if defined?(Bundler::VERSION)
      Bundler::VERSION
    else
      File.read(File.expand_path("../version.rb", __FILE__)) =~ /VERSION = "(.+)"/
      $1
    end
  installed_version &&= Gem::Version.new(installed_version)

  if !version.satisfied_by?(installed_version)
    begin
      installer = BundlerVendoredPostIt::PostIt::Installer.new(version)
      unless installer.installed?
        warn "Installing locked Bundler version #{version.to_s.gsub("= ", "")}..."
        installer.install!
      end
    rescue => e
      abort <<-EOS.strip
Installing the inferred bundler version (#{version}) failed.
If you'd like to update to the current bundler version (#{installed_version}) in this project, run `bundle update --bundler`.
The error was: #{e}
    EOS
    end

    if deleted_spec = Gem.loaded_specs.delete("bundler")
      deleted_spec.full_require_paths.each {|path| $:.delete(path) }
    else
      $:.delete(File.expand_path("../..", __FILE__))
    end
    gem "bundler", version
  else
    begin
      gem "bundler", version
    rescue LoadError
      $:.unshift(File.expand_path("../..", __FILE__))
    end
  end

  running_version = begin
    require "bundler/version"
    Bundler::VERSION
  rescue LoadError, NameError
    nil
  end

  ENV["BUNDLE_POSTIT_TRAMPOLINING_VERSION"] = installed_version.to_s

  if !Gem::Requirement.new(">= 1.13.pre".dup).satisfied_by?(Gem::Version.new(running_version)) && (ARGV.empty? || ARGV.any? {|a| %w(install i).include? a })
    puts <<-WARN.strip
You're running Bundler #{installed_version} but this project uses #{running_version}. To update, run `bundle update --bundler`.
  WARN
  end

  if !Gem::Version.correct?(running_version.to_s) || !version.satisfied_by?(Gem::Version.create(running_version))
    abort "The running bundler (#{running_version}) does not match the required `#{version}`"
  end

end # unless ENV["BUNDLE_ENABLE_TRAMPOLINE"]