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# rvm-capistrano
https://rvm.io/integration/capistrano/#gem
## Description
RVM / Capistrano Integration Gem
## Installation
RVM / Capistrano integration is available as a separate gem
$ gem install rvm-capistrano
Or, if the **capistrano** gem is aleady in your `Gemfile`, then add **rvm-capistrano**:
$ echo "gem 'rvm-capistrano'" >> Gemfile
$ bundle install
## Example
The following code will:
- detect `ruby@gemset` used for deployment
- install RVM and Ruby on `cap deploy:setup`
Example:
set :rvm_ruby_string, ENV['GEM_HOME'].gsub(/.*\//,"")
set :rvm_install_ruby_params, '--1.9' # for jruby/rbx default to 1.9 mode
set :rvm_install_pkgs, %w[libyaml openssl] # package list from https://rvm.io/packages
set :rvm_install_ruby_params, '--with-opt-dir=/usr/local/rvm/usr' # package support
before 'deploy:setup', 'rvm:install_rvm' # install RVM
before 'deploy:setup', 'rvm:install_pkgs' # install RVM packages before Ruby
before 'deploy:setup', 'rvm:install_ruby' # install Ruby and create gemset, or:
before 'deploy:setup', 'rvm:create_gemset' # only create gemset
before 'deploy:setup', 'rvm:import_gemset' # import gemset from file
require "rvm/capistrano"
## To use the ruby version currently active locally
set :rvm_ruby_string, :local
## Tasks
```bash
$ cap -T rvm
cap rvm:create_gemset # Create gemset
cap rvm:export_gemset # Export the current RVM ruby gemset contents to a file.
cap rvm:import_gemset # Import file contents to the current RVM ruby gemset.
cap rvm:install_ruby # Install RVM ruby to the server, create gemset ...
cap rvm:install_rvm # Install RVM of the given choice to the server.
cap rvm:install_pkgs # Install RVM packages to the server.
cap rvm:install_gem GEM=my_gem # Install gem {my_gem} on the server using selected ruby.
cap rvm:uninstall_gem GEM=my_gem # Uninstall gem {my_gem} from the server selected ruby.
```
## Development
$ rake spec
Version data entries
12 entries across 12 versions & 1 rubygems