zombor's capistrano deploy scripts

deploy.rb

set :stages, %w(production staging)
set :default_stage, "staging"
require 'capistrano/ext/multistage'

# --------------------------------------------
# Repository
# --------------------------------------------
set :scm,        :git # I am using git, so I specify it here
set :repository, "<repo>" # This is the path to the repository on the server, we pushed the code here earlier.

# Default to develop branch
#set :branch, "develop"

# ask for a branch
set :branch do
  default_tag = `git tag`.split("\n").last

  tag = Capistrano::CLI.ui.ask "Tag to deploy (make sure to push the tag first): [#{default_tag}] "
  tag = default_tag if tag.empty?
  tag
end

staging.rb

# --------------------------------------------
# General
# --------------------------------------------
set :shared_children, %w(cache logs) # Shared directories, these directories contain generated content which should not be wiped out during deployments.
set :application, "<app-name>" # Application name
set :deploy_to,   "<deploy-to>" # Path where files are deployed to ...

role :web, "<web-server-hostname>"

# --------------------------------------------
# SSH
# --------------------------------------------
#ssh_options[:keys] = %w(/home/user/.ssh/private_key) # SSH key
ssh_options[:port] = 22

# --------------------------------------------
# Server
# --------------------------------------------
# Commands on the server are run as the following user :
set :runner,   "jeremybush"
set :user,     "jeremybush"
set :use_sudo, false # sudo isn't required for my deployment.

# --------------------------------------------
# Overloaded Methods.
# --------------------------------------------
namespace :deploy do

  task :finalize_update, :except => { :no_release => true } do
      # Make sure the log and upload directories do not exist.
      #run "rmdir #{latest_release}/application/logs"
      #run "rmdir #{latest_release}/application/cache"
      run "unlink #{deploy_to}/.htaccess"

      # Symlink the shared directories to the directories in your application.
      run "ln -s #{shared_path}/logs #{latest_release}/application/logs"
      run "ln -s #{shared_path}/cache #{latest_release}/application/cache"

      # Symlink the .htaccess
      run "ln -s #{latest_release}/.htaccess #{deploy_to}/.htaccess"

      # Symlink the staging database config
      run "ln -s #{latest_release}/application/config/database.php.dev #{latest_release}/application/config/database.php"

      # chmod the files and directories.
      run "find #{deploy_to} -type d -exec chmod 0755 {} \\;"
      run "find #{latest_release} -type d -exec chmod 0755 {} \\;"
      run "find #{latest_release} -type f -exec chmod 644 {} \\;"
    end

    desc "Testing"
    task :remote_time, :roles => :web do
      puts capture("date")
    end

  #  namespace :web do
  #    task :disable do
  #      # When cap deploy:web:disable is run, copy a maintenance.html page from the shared directory
  #      # to the webroot. You will typically have Apache check for this file and disable access to the 
  #      # site if it exists.
  #      run "cp #{shared_path}/maintenance.html #{latest_release}"
  #      run "echo #{stage}"
  #    end
  #    task :enable do
  #      run "rm -f #{latest_release}/maintenance.html"
  #    end
  #  end
end

# Hook the web disable and disable events into the deployment.
#after "deploy:update_code", "deploy:web:disable"
#after "deploy:symlink", "deploy:web:enable"