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set_default :ruby_version, "2.0.0-p247"
namespace :rbenv do
desc "Install rbenv"
task :install, roles: :app do
# Install development tools:
run "#{sudo} apt-get -y install build-essential"
# Packages required for compilation of some stdlib modules
run "#{sudo} apt-get -y install tklib"
# Extras for RubyGems and Rails:
run "#{sudo} apt-get -y install zlib1g-dev libssl-dev"
# Readline Dev on Ubuntu 12.04 LTS:
run "#{sudo} apt-get -y install libreadline-gplv2-dev"
# Install some nokogiri dependencies:
run "#{sudo} apt-get -y install libxml2 libxml2-dev libxslt1-dev"
run "curl -L https://raw.github.com/fesplugas/rbenv-installer/master/bin/rbenv-installer | bash"
bashrc = <<-BASHRC
if [ -d $HOME/.rbenv ]; then
export PATH="$HOME/.rbenv/bin:$PATH"
eval "$(rbenv init -)"
fi
BASHRC
put bashrc, "/tmp/rbenvrc"
run "cat /tmp/rbenvrc ~/.bashrc > ~/.bashrc.tmp"
run "mv ~/.bashrc.tmp ~/.bashrc"
run %q{export PATH="$HOME/.rbenv/bin:$PATH"}
run %q{eval "$(rbenv init -)"}
end
after "deploy:install", "rbenv:install"
desc "Setup rbenv with ruby and bundler"
task :setup, roles: :web do
run "rbenv install #{ruby_version}"
run "rbenv global #{ruby_version}"
run "gem install bundler --no-ri --no-rdoc"
run "rbenv rehash"
end
after "deploy:setup", "rbenv:setup"
end
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