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.

Rvm 2 1 1 gem install rails v 4 1 0 rvm gemset create rails410 rails320 gemset rails410 created. Rbenv gemset init gemset to create a gemset under a specific ruby version. To specify a ruby version to use when creating a gemset use. To create it click apply or ok in the settings preferences dialog.

Rvm ruby version new gemset name installing the java runtime. Rvm gemset use gemset name share gems between all the gemsets. 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. The ruby sdk and gems page will show the gemset as a child of the selected sdk.

Rvm defines a global gemset which is shared among all the gemsets for a specific. Create a gemset on project creation. Rvm 2 1 1 rvm gemset create teddy rosie gemset teddy created. This means that gemset is not created yet.

Rbenv gemset create. Rvm gemset create gemset name select a gemset for a given ruby version. Also will create a rbenv gemsets file in the current directory. Cd my project set up a default gemset for your project.

Now that you have the latest version of ruby and the latest version of rails you can go ahead and create your project. Note that the asterisk is appended to the gemset name. You can also create multiple gemsets in a single command. How to create a new ruby on rails project.

To specify the ruby version with the new gemset. Rvm 2 1 1 rails410 gem install rails v 4 1 0 rvm 2 1 1 rails320 gem install rails v 3 2 0. That one file is in charge of setting up your gem s code and api. As you can see that s another way of creating the gemset if it doesn t exist.

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. To create gemset rvm gemset create new gemset name. Code for your package is placed within the lib directory.

You can create an rvm gemset on project creation. Below is the command to install the node js. Cd work rvm use 2 5 1 my cool app create gem install rails. It just makes sure that you can see some output from the gem.

As some of the rails features depend on the javascript runtime environment we needed to install the node js. Rbenv gemset init alternatively you can provide rbenv gemset init with the name of a gemset. Rvm gemset create gemset name. The code inside of lib hola rb is pretty bare bones.

Alternatively if you prefer the shorthand syntax offered by rvm use employ the. To create a gemset we will use. To create a new gemset execute a command like the one below.