deploy liblastfm haddocks to budueba.com

Capfile.rb

# Deploying haddocks
#
# cap deploy:haddocks

load 'deploy'

ssh_options[:forward_agent] = true

after "deploy:create_symlink", "deploy:cleanup"

# initializen
  default_run_options[:pty] = true
  set :use_sudo,        false
  set :keep_releases,   10
  set :deploy_via,      :copy
  set :application,     "liblastfm"
  set :deploy_to,       "/var/www/budueba.com/data"
  set :current_path,    "/var/www/budueba.com/htdocs"
  role :jws,            "jws"


namespace :deploy do

  desc "Deploy haddock documentation"
  task :haddock do

    arch_fn = "haddock.tar.gz"
    arch_path = File.join( Dir.pwd(), arch_fn )

# pack haddocks
    system "cabal-dev haddock --hyperlink-source"
    system "tar cjf #{arch_path} -C dist/doc/html/ liblastfm"

# upload archive
    run "mkdir -p #{release_path}"
    top.upload arch_path, "#{release_path}/", :via => :scp, :recursive => true

# unpack archive
    run "rm -rf liblastfm"
    run "tar --extract --file #{release_path}/#{arch_fn} --directory=#{release_path} "
    run "rm -v #{release_path}/#{arch_fn}"

    create_symlink

# remove archive locally
    system "rm -v #{arch_path}"
  end

end

How to rollback

$> cap deploy:rollback
  * executing `deploy:rollback'
  * executing `deploy:rollback:revision'
  * executing "ls -x /var/www/budueba.com/data/releases"
    servers: ["jws"]
    [jws] executing command
    command finished in 31ms
  * executing "rm /var/www/budueba.com/htdocs; ln -s /var/www/budueba.com/data/releases/20121207224124 /var/www/budueba.com/htdocs"
    servers: ["jws"]
    [jws] executing command
    command finished in 35ms
  * executing `deploy:restart'
  * executing `deploy:rollback:cleanup'
  * executing "if [ `readlink /var/www/budueba.com/htdocs` != /var/www/budueba.com/data/releases/20121207224404 ]; then rm -rf /var/www/budueba.com/data/releases/20121207224404; fi"
    servers: ["jws"]
    [jws] executing command
    command finished in 53ms

👍