Capistrano deploy recipes

gistfile1.rb

# Deploy tasks for Passenger
namespace :deploy do
  desc "Restarting mod_rails with restart.txt"
  task :restart, :roles => :app, :except => { :no_release => true } do
    run "touch #{current_path}/tmp/restart.txt"
  end

  [:start, :stop].each do |t|
    desc "#{t} task is a no-op with mod_rails"
    task t, :roles => :app do ; end
  end
end


default_db_config = <<EOS
production:
  adapter: sqlite3
  database: db/data/production.sqlite3
  pool: 5
  timeout: 5000
EOS
set :default_db_config, default_db_config

# Handle creation and symlinking of shared/config/database.yml
require 'erb'

after "deploy:setup", :db
after "deploy:finalize_update", "db:symlink"

namespace :db do
  desc "Create a default database.yml in the shared directory."
  task :default do
    run "mkdir -p #{shared_path}/config"
    run "mkdir -p #{shared_path}/data"
    put ERB.new(default_db_config).result, "#{shared_path}/config/database.yml"
  end

  desc "Make symlink for database yaml."
  task :symlink do
    run <<-EOF
      ln -nsf #{shared_path}/config/database.yml #{release_path}/config/database.yml &&
      ln -nsf #{shared_path}/data #{release_path}/db/data
    EOF
  end
end

# Cleanup old releases automatically after deploy
after 'deploy:update_code', 'deploy:cleanup'