/usr/lib/ruby/vendor_ruby/bundler/postit_trampoline.rb is in ruby-bundler 1.13.6-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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"]
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