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Contents
module Sprinkle
module Actors
# = Vlad Delivery Method
#
# Vlad is one of the delivery method options available out of the
# box with Sprinkle. If you have the vlad the deployer gem install, you
# may use this delivery. The only configuration option available, and
# which is mandatory to include is +script+. An example:
#
# deployment do
# delivery :vlad do
# script 'deploy'
# end
# end
#
# script is given a list of files which capistrano will include and load.
# These recipes are mainly to set variables such as :user, :password, and to
# set the app domain which will be sprinkled.
class Vlad
require 'vlad'
attr_accessor :loaded_recipes #:nodoc:
def initialize(&block) #:nodoc:
self.instance_eval &block if block
end
# Defines a script file which will be included by vlad. Use these
# script files to set vlad specific configurations. Multiple scripts
# may be specified through multiple script calls, an example:
#
# deployment do
# delivery :vlad do
# script 'deploy'
# script 'magic_beans'
# end
# end
def script(name)
@loaded_recipes ||= []
self.load name
@loaded_recipes << script
end
def process(name, commands, roles, suppress_and_return_failures = false) #:nodoc:
commands = commands.join ' && ' if commands.is_a? Array
t = remote_task(task_sym(name), :roles => roles) { run commands }
begin
t.invoke
return true
rescue ::Vlad::CommandFailedError => e
return false if suppress_and_return_failures
# Reraise error if we're not suppressing it
raise
end
end
private
def task_sym(name)
"install_#{name.to_task_name}".to_sym
end
end
end
end
Version data entries
36 entries across 36 versions & 10 rubygems