bundle-add - Add gem to the Gemfile and run bundle install
bundle add GEM_NAME [--group=GROUP] [--version=VERSION] [--source=SOURCE]
[--path=PATH] [--git=GIT|--github=GITHUB] [--branch=BRANCH] [--ref=REF]
[--quiet] [--skip-install] [--strict|--optimistic]
Adds the named gem to the Gemfile(5) and run bundle install.
bundle install can be avoided by using the flag --skip-install.
--version, -v
--group, -g
--source, -s
--require, -r
--path--git--github--branch--ref--quiet--skip-install--optimistic--strictYou can add the rails gem to the Gemfile without any version restriction.
The source of the gem will be the global source.
bundle add rails
You can add the rails gem with version greater than 1.1 (not including 1.1) and less than 3.0.
bundle add rails --version "> 1.1, < 3.0"
You can use the https://gems.example.com custom source and assign the gem
to a group.
bundle add rails --version "~> 5.0.0" --source "https://gems.example.com" --group "development"
The following adds the gem entry to the Gemfile without installing the
gem. You can install gems later via bundle install.
bundle add rails --skip-install
You can assign the gem to more than one group.
bundle add rails --group "development, test"