bundle-add man page

bundle add GEM_NAME [--group=GROUP] [--version=VERSION] [--source=SOURCE] [--git=GIT] [--branch=BRANCH] [--skip-install] [--strict] [--optimistic]

Adds the named gem to the Gemfile and run bundle install. bundle install can be avoided by using the flag --skip-install.

Example:

bundle add rails

bundle add rails --version "< 3.0, > 1.1"

bundle add rails --version "~> 5.0.0" --source "https://gems.example.com" --group "development"

bundle add rails --skip-install

bundle add rails --group "development, test"

--version, -v

Specify version requirements(s) for the added gem.

--group, -g

Specify the group(s) for the added gem. Multiple groups should be separated by commas.

--source, , -s

Specify the source for the added gem.

--git

Specify the git source for the added gem.

--branch

Specify the git branch for the added gem.

--skip-install

Adds the gem to the Gemfile but does not install it.

--optimistic

Adds optimistic declaration of version

--strict

Adds strict declaration of version