Ruby Create 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.

Ruby create gemset.

Create a gemset on project creation. How to create a new ruby on rails project. Rvm 2 1 1 gem install rails v 4 1 0 rvm gemset create rails410 rails320 gemset rails410 created. 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 gemset teddy created. Note that for each of the ruby installs above you can have completely separate versions. Also will create a rbenv gemsets file in the current directory.

To create it click apply or ok in the settings preferences dialog. Rvm gemset create gemset name. Rbenv gemset init gemset to create a gemset under a specific ruby version. To select a gemset for a given ruby version use this command.

Cd my project set up a default gemset for your project. Code for your package is placed within the lib directory. The ruby sdk and gems page will show the gemset as a child of the selected sdk. 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. To create gemset rvm gemset create new gemset name. To create a gemset we will use. 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.

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. Alternatively if you prefer the shorthand syntax offered by rvm use employ the. To create a new gemset for the current ruby do this.

Rvm defines a global gemset which is shared among all the gemsets for a specific. This will create the gemset under the current ruby version. You can create an rvm gemset on project creation. Rvm gemset create gemset name select a gemset for a given ruby version.

Cd work rvm use 2 5 1 my cool app create gem install rails. As some of the rails features depend on the javascript runtime environment we needed to install the node js. The code inside of lib hola rb is pretty bare bones. As you can see that s another way of creating the gemset if it doesn t exist.

You can also create multiple gemsets in a single command. Rvm 2 1 1 rvm gemset create teddy rosie gemset teddy created. This means that gemset is not created yet. Below is the command to install the node js.

That one file is in charge of setting up your gem s code and api. Rbenv gemset init alternatively you can provide rbenv gemset init with the name of a gemset. It just makes sure that you can see some output from the gem.