Ruby Create Gemset

Create a gemset on project creation.

Ruby create gemset.

To specify the ruby version with the new gemset. The ruby sdk and gems page will show the gemset as a child of the selected sdk. Rvm 2 1 1 rvm gemset create teddy gemset teddy created. Rvm defines a global gemset which is shared among all the gemsets for a specific.

That one file is in charge of setting up your gem s code and api. Rvm 2 1 1 gem install rails v 4 1 0 rvm gemset create rails410 rails320 gemset rails410 created. Rvm ruby version new gemset name installing the java runtime. As some of the rails features depend on the javascript runtime environment we needed to install the node js.

As you can see that s another way of creating the gemset if it doesn t exist. It just makes sure that you can see some output from the gem. Rbenv gemset init alternatively you can provide rbenv gemset init with the name of a gemset. Cd work rvm use 2 5 1 my cool app create gem install rails.

Note that the asterisk is appended to the gemset name. To create a new gemset execute a command like the one below. Rvm 2 1 1 rvm gemset create teddy rosie gemset teddy created. This will create the gemset under the current ruby version.

Rvm gemset create gemset name select a gemset for a given ruby version. Rbenv gemset init gemset to create a gemset under a specific ruby version. Code for your package is placed within the lib directory. Rvm gemset use gemset name share gems between all the gemsets.

Now that you have the latest version of ruby and the latest version of rails you can go ahead and create your project. Rbenv gemset create. Rvm gemset create gemset name. Also will create a rbenv gemsets file in the current directory.

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. To create a gemset we will use. Below is the command to install the node js. This means that gemset is not created yet.

Cd my project set up a default gemset for your project. To create it click apply or ok in the settings preferences dialog. To specify a ruby version to use when creating a gemset use. To select a gemset for a given ruby version use this command.

The convention is to have one ruby file with the same name as your gem since that gets loaded when require hola is run. You can also create multiple gemsets in a single command. Alternatively if you prefer the shorthand syntax offered by rvm use employ the. You can create an rvm gemset on project creation.

How to create a new ruby on rails project. Rvm 2 1 1 rails410 gem install rails v 4 1 0 rvm 2 1 1 rails320 gem install rails v 3 2 0. The code inside of lib hola rb is pretty bare bones.