ruby-on-rails-3 – RVM,Capistrano和bundler路径问题

在rvm安装ruby 1.9.2并创建gemset“myapp”之后,我确实通过gem install bundler安装了bundler.

它安装在路径中：

/usr/local/rvm/gems/ruby-1.9.2-p290@myapp/gems

通过Capistrano的Bundler将剩余的宝石安装到：

/usr/local/rvm/gems/ruby-1.9.2-p290@myapp/ruby/1.9.1/gems

我的deploy.rb文件的开头是：

$:.unshift(File.expand_path('./lib',ENV['rvm_path']))
require 'rvm/capistrano'
require 'bundler/capistrano'

set :rails_env,'production'
set :rvm_type,:system
set :rvm_ruby_string,"ruby-1.9.2-p290@myapp"
set :rvm_path,"/usr/local/rvm"
set :rvm_bin_path,"#{rvm_path}/bin"
set :rvm_lib_path,"#{rvm_path}/lib"

set :default_environment,{
  'PATH'                    => "#{rvm_path}/gems/ruby/1.9.1/bin:#{rvm_bin_path}/bin:$PATH",'RUBY_VERSION'    => '1.9.2','GEM_HOME'        => "#{rvm_path}/gems/#{rvm_ruby_string}",'GEM_PATH'        => "#{rvm_path}/gems/#{rvm_ruby_string}",'BUNDLE_PATH'     => "#{rvm_path}/gems/#{rvm_ruby_string}"
}

set :bundle_dir,"#{rvm_path}/gems/#{rvm_ruby_string}"
set :bundle_flags,"--deployment --verbose"