solr_cap.rb

namespace :deploy do
  task :setup_solr, roles: :app do
    run "mkdir -p #{shared_path}/solr/data"

    put File.read('config/sunspot.yml'), "#{shared_path}/config/sunspot.yml"
  end
end

namespace :solr do
  def solr_config
    sunspot_yaml = YAML::load(File.read('config/sunspot.yml'))
    sunspot_yaml[rails_env]['solr']
  end

  desc 'start solr'
  task :start, :roles => :app, :except => { :no_release => true } do
    run "cd #{current_path} && RAILS_ENV=#{rails_env} bundle exec sunspot-solr start --port=#{solr_config['port']} --solr-home=#{shared_path}/solr --data-directory=#{shared_path}/solr/data --pid-dir=#{shared_path}/pids"
  end

  desc 'stop solr'
  task :stop, :roles => :app, :except => { :no_release => true } do
    run "cd #{current_path} && RAILS_ENV=#{rails_env} bundle exec sunspot-solr stop --port=#{solr_config['port']} --solr-home=#{shared_path}/solr --data-directory=#{shared_path}/solr/data --pid-dir=#{shared_path}/pids"
  end

  desc 'reindex the whole database'
  task :reindex, :roles => :app do
    stop
    run "rm -rf #{shared_path}/solr/data"
    start
    run "cd #{current_path} && RAILS_ENV=#{rails_env} yes | bundle exec rake sunspot:solr:reindex"
  end
end

after 'deploy:setup', 'deploy:setup_solr'