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#!/usr/bin/env ruby
# frozen_string_literal: true
require "bundler/shared_helpers"
Bundler::SharedHelpers.major_deprecation(2, "the bundle_ruby executable has been removed in favor of `bundle platform --ruby`")
Signal.trap("INT") { exit 1 }
require "bundler/errors"
require "bundler/ruby_version"
require "bundler/ruby_dsl"
module Bundler
class Dsl
include RubyDsl
attr_accessor :ruby_version
def initialize
@ruby_version = nil
end
def eval_gemfile(gemfile, contents = nil)
contents ||= File.open(gemfile, "rb", &:read)
instance_eval(contents, gemfile.to_s, 1)
rescue SyntaxError => e
bt = e.message.split("\n")[1..-1]
raise GemfileError, ["Gemfile syntax error:", *bt].join("\n")
rescue ScriptError, RegexpError, NameError, ArgumentError => e
e.backtrace[0] = "#{e.backtrace[0]}: #{e.message} (#{e.class})"
STDERR.puts e.backtrace.join("\n ")
raise GemfileError, "There was an error in your Gemfile," \
" and Bundler cannot continue."
end
def source(source, options = {})
end
def gem(name, *args)
end
def group(*args)
end
end
end
dsl = Bundler::Dsl.new
begin
dsl.eval_gemfile(Bundler::SharedHelpers.default_gemfile)
ruby_version = dsl.ruby_version
if ruby_version
puts ruby_version
else
puts "No ruby version specified"
end
rescue Bundler::GemfileError => e
puts e.message
exit(-1)
end
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