用rail3开发的类似twitter的站点_Ruby_编程开发_程序员俱乐部

#主要是这个参数，如果没有设置，那么将会找不到 bundle命令
set :default_environment, {
  'PATH' => /opt/ruby1.8.7/bin:$PATH
}
set :whenever_environment, defer { :production }
set :whenever_command, bundle exec whenever
require whenever/capistrano
set :application, weijin ## 应用的名称
set :repository,  git@github.com:test/abc.git
# set :repository, Proc.new {--username #{scm_username} 
# --password #{scm_password} svn://localhost/test_app/trunk}   
# 资源库
# 资源库
set :scm, :git
# Or: `accurev`, `bzr`, `cvs`, `darcs`, `git`, `mercurial`, `perforce`, `subversion` or `none`
# set :scm_username, test@gmail.com # 资源库的用户名
set :scm_username, test@gmail.com # 资源库的用户名
set :scm_password, 111111 # 资源库的密码
# set :branch, origin/master
set :branch, master
# set :repository_cache, git_maint
set :deploy_via, :remote_cache
# et :deploy_via, :export   # 在服务器上连接到源码库里去更新  
# set :deploy_via, :copy  # 在本地打包上传至服务器 
# 服务器
set :user, test   # 服务器 SSH 用户名
set :password, 111111  # 服务器 SSH 密码
set :deploy_to, /var/www/#{application}
set :use_sudo, false
# permission
ssh_options[:forward_agent] = true
role :web, 127.0.0.1 # 前端 Web 服务器
role :app, 127.0.0.1 # Rails 应用服务器
role :db,  127.0.0.1 , :primary => true 
# This is where Rails migrations will run
# role :db,  
# if you're still using the script/reaper helper you will need
# these http://github.com/rails/irs_process_scripts
# If you are using Passenger mod_rails uncomment this:
namespace :deploy do
  # task :start do ; end
  # task :stop do ; end
  # task :restart do
    # web.disable
    # migrate
    # cleanup
    # web.enable
  # end
  task :bundle do
    run cd #{current_release} && bundle install
  end
  task :restart, :roles => :app, :except => { :no_release => true } do
    # run /sbin/service nginx restart
    # run touch #{current_path}/tmp/restart.txt
    run #{try_sudo} touch #{File.join(current_path,'tmp','restart.txt')}
  end
end
after deploy:update_code do
    # run rake db:migrate
    run cp #{shared_path}/config/database.yml #{current_release}/config/database.yml
    # run cp #{shared_path}/config/environments/production.rb #{current_release}/config/environments/production.rb
    run mkdir -p #{current_release}/public/upload
    run ln -s /uploadfiles/users #{current_release}/public/upload/users
    run ln -s /uploadfiles/contents #{current_release}/public/upload/contents
    # pack js
    js_path = cd #{current_release}/public/javascripts && 
    run #{js_path} packr -b default.js > default.min.js && mv default.min.js default.js
    run #{js_path} packr -b jquery.open-autocomplete.js > jquery.open-autocomplete.min.js && mv jquery.open-autocomplete.min.js jquery.open-autocomplete.js
    run #{js_path} packr -b jquery.open-box.js > jquery.open-box.min.js && mv jquery.open-box.min.js jquery.open-box.js
    run #{js_path} packr -b jquery.open-form.js > jquery.open-form.min.js && mv jquery.open-form.min.js jquery.open-form.js
    run #{js_path} packr -b jquery.open-menu.js > jquery.open-menu.min.js && mv jquery.open-menu.min.js jquery.open-menu.js
  end