For the Whyday, I've hacked two ZSH scripts for completion of RVM and bundler 1.0. You can find them on my dotfile repository on github: http://github.com/nono/dotfiles/blob/master/zsh/Completion/_rvm and http://github.com/nono/dotfiles/blob/master/zsh/Completion/_bundler.
To install them, you can put these 2 files in
$HOME/.zsh/Completion (create this directory if it doesn't exist), and add it to fpath by adding this line to your
A quick example of completion:
% bundle install --[TAB][TAB] --binstubs -- generate bin stubs for bundled gems to ./bin --deployment -- install using defaults tuned for deployment environments --frozen -- do not allow the Gemfile.lock to be updated after this install --gemfile -- use the specified gemfile instead of Gemfile --local -- do not attempt to connect to rubygems.org --no-color -- disable colorization in output --path -- specify a different path than the system default --quiet -- only output warnings and errors --system -- install to the system location --without -- exclude gems that are part of the specified named group