jamis/rbenv-gemset — pull request #22 by halorgium (2012-03-26 05:30:06+00:00)
Title: Allow setting the gemsets via the RBENV_GEMSET_NAMES environment var

To allow me to run programs predictably, I have a script which wraps up rbenv exec and some environment variables.

``` shell
RBENV_VERSION=1.9.3-p125 RBENV_GEMSET_NAMES=heroku rbenv exec heroku "$@"
```

I'm not sure if it would be useful to be able to have both a `.rbenv-gemsets` file and set the `RBENV_GEMSET_NAMES` environment var.