Bundler fails if polyglot is loaded before it

[johnf]

When running from cucumber eg rake cucumber you the stack trace at the bottom

This occurs because polyglot is being loaded by cucumber before budler is loaded
this started with the following commit
http://github.com/carlhuda/bundler/commit/0753a247d516346c8a0804915267f9fa93d692db#L0R95

The problem is polyglot defines a require on Object so the if returns false

A quick hack is to use

alias require gem_require unless Bundler.singleton_methods.include?(:require)


wrong number of arguments(2 for 1) (ArgumentError)
/home/johnf/.rvm/gems/ruby-head/gems/polyglot-0.3.1/lib/polyglot.rb:64:in `require'
/home/johnf/.rvm/gems/ruby-head/gems/polyglot-0.3.1/lib/polyglot.rb:64:in `require'
/home/johnf/work/eopas/trunk/config/application.rb:8:in `<top (required)>'
/home/johnf/.rvm/gems/ruby-head/gems/polyglot-0.3.1/lib/polyglot.rb:64:in `require'
/home/johnf/.rvm/gems/ruby-head/gems/polyglot-0.3.1/lib/polyglot.rb:64:in `require'
/home/johnf/work/eopas/trunk/config/environment.rb:2:in `<top (required)>'
/home/johnf/.rvm/gems/ruby-head/gems/polyglot-0.3.1/lib/polyglot.rb:64:in `require'
/home/johnf/.rvm/gems/ruby-head/gems/polyglot-0.3.1/lib/polyglot.rb:64:in `require'
/home/johnf/work/eopas/trunk/features/support/env.rb:12:in `block in <top (required)>'
/home/johnf/.rvm/gems/ruby-head/gems/spork-0.8.2/lib/spork.rb:23:in `prefork'
/home/johnf/work/eopas/trunk/features/support/env.rb:10:in `<top (required)>'
/home/johnf/.rvm/gems/ruby-head/gems/polyglot-0.3.1/lib/polyglot.rb:64:in `require'
/home/johnf/.rvm/gems/ruby-head/gems/polyglot-0.3.1/lib/polyglot.rb:64:in `require'
/home/johnf/.rvm/gems/ruby-head/gems/cucumber-0.6.4/lib/cucumber/rb_support/rb_language.rb:124:in `load_code_file'
/home/johnf/.rvm/gems/ruby-head/gems/cucumber-0.6.4/lib/cucumber/step_mother.rb:85:in `load_code_file'
/home/johnf/.rvm/gems/ruby-head/gems/cucumber-0.6.4/lib/cucumber/step_mother.rb:77:in `block in load_code_files'
/home/johnf/.rvm/gems/ruby-head/gems/cucumber-0.6.4/lib/cucumber/step_mother.rb:76:in `each'
/home/johnf/.rvm/gems/ruby-head/gems/cucumber-0.6.4/lib/cucumber/step_mother.rb:76:in `load_code_files'
/home/johnf/.rvm/gems/ruby-head/gems/cucumber-0.6.4/lib/cucumber/cli/main.rb:48:in `execute!'
/home/johnf/.rvm/gems/ruby-head/gems/cucumber-0.6.4/lib/cucumber/cli/main.rb:20:in `execute'
/home/johnf/.rvm/gems/ruby-head/gems/cucumber-0.6.4/bin/cucumber:8:in `<main>'

[johnf]

This bug was introduced in closing #270

[onethirtyfive]

John's right: if I do 'bundle exec "cucumber"' it runs without a hitch. Running ruby 1.9.1p376, compiled from source.

[indirect]

On the docs site, at http://gembundler.com/rails3.html, it says:

Don't forget that non-Rails commands must be executed with bundle exec
`$ bundle exec cucumber`

Running cucumber without bundle exec is not supported, and if you do this, other mysterious errors besides this one will probably appear.

That said, I'm fixing Bundler so it will still function even after polyglot has made Kernel#require public.

[indirect]

Check for env.rb via ENV_LOADED instead of respond_to?(:require)

The rubygem 'polyglot', which is depended on by Cucumber via Treetop,
redefines the Kernel#require method, making it public instead of
private. This is pretty horrible. Libraries should not break the
behaviour of the stdlib. :(

This commit implements a workaround for that particular issue, with
a test that does the same thing polyglot does.

Closed by 3e796f8