Make your life easier with gemsets
We have all become familiar with the concept of gemsets. They come in different shapes and sizes, and provide isolation for project dependencies. Some of the libraries that implement gemsets are rip, RVM and rbenv-gemset.
This library recreates the absolutely minimal feature set for creating and using gemsets.
Introductory screencast
If you want to see this workflow in action, check the introductory video. The other tool showcased in the screencast is dep, a dependency tracker.
Usage
This library provides a command line application called gs
. These
are the available options:
gs
When called with no arguments, it starts a shell session and configures the variables GEM_HOME, GEM_PATH and PATH to point to the $PWD/.gs directory. In addition, it sets the GS_NAME variable with the name of the current gemset (useful for PS1).
gs init
Creates the $PWD/.gs directory.
gs help
Displays the documentation.
Getting started
First, grab the gem:
$ gem install gs
Next, type gs init
within your project and then just gs
to start
the subshell. The environment variables used by RubyGems will now
point to the .gs
directory, and every gem you install, every gem you
remove, will use that path.