Ruby Create Gemset

Note that the asterisk is appended to the gemset name.

Ruby create gemset.

To specify a ruby version to use when creating a gemset use. As some of the rails features depend on the javascript runtime environment we needed to install the node js. That one file is in charge of setting up your gem s code and api. Rvm gemset create gemset name.

To create a gemset we will use. This means that gemset is not created yet. Rbenv gemset init alternatively you can provide rbenv gemset init with the name of a gemset. Cd my project set up a default gemset for your project.

The ruby sdk and gems page will show the gemset as a child of the selected sdk. Alternatively if you prefer the shorthand syntax offered by rvm use employ the. Rvm 2 1 1 rvm gemset create teddy gemset teddy created. Rvm ruby version gemset name create the gemsets allow us to have self contained environments for gems as well as have multiple environments for each version of ruby that we install.

As you can see that s another way of creating the gemset if it doesn t exist. This will create the gemset under the current ruby version. It just makes sure that you can see some output from the gem. Create a gemset on project creation.

Rvm 2 1 1 gem install rails v 4 1 0 rvm gemset create rails410 rails320 gemset rails410 created. Rvm gemset use gemset name share gems between all the gemsets. Rvm 2 1 1 rails410 gem install rails v 4 1 0 rvm 2 1 1 rails320 gem install rails v 3 2 0. Cd work rvm use 2 5 1 my cool app create gem install rails.

To create a new gemset for the current ruby do this. To specify the ruby version with the new gemset. The convention is to have one ruby file with the same name as your gem since that gets loaded when require hola is run. Rbenv gemset create.

The code inside of lib hola rb is pretty bare bones. To create gemset rvm gemset create new gemset name. Rvm defines a global gemset which is shared among all the gemsets for a specific. You can create an rvm gemset on project creation.

Now that you have the latest version of ruby and the latest version of rails you can go ahead and create your project. To select a gemset for a given ruby version use this command. To create it click apply or ok in the settings preferences dialog. Below is the command to install the node js.

Note that for each of the ruby installs above you can have completely separate versions. Code for your package is placed within the lib directory. Also will create a rbenv gemsets file in the current directory. Rvm ruby version new gemset name installing the java runtime.

Rbenv gemset init gemset to create a gemset under a specific ruby version. You can also create multiple gemsets in a single command. How to create a new ruby on rails project.