Class: Baptize::Application

Inherits:
Rake::Application
  • Object
show all
Defined in:
lib/baptize/application.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Application

Returns a new instance of Application.



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# File 'lib/baptize/application.rb', line 4

def initialize
  super
  @rakefiles = %w(bapfile Bapfile bapfile.rb Bapfile.rb)
  Rake.application = self
  require 'baptize/rake'
end

Instance Method Details

#display_error_message(ex) ⇒ Object 



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# File 'lib/baptize/application.rb', line 66

def display_error_message(ex)
  unless options.backtrace
    if (loc = Rake.application.find_rakefile_location)
      whitelist = (@imported.dup << loc[0]).map{|f| File.absolute_path(f, loc[1])}
      pattern = %r@^(?!#{whitelist.map{|p| Regexp.quote(p)}.join('|')})@
      Rake.application.options.suppress_backtrace_pattern = pattern
    end
    trace "(Backtrace restricted to imported tasks)"
  end
  super
end

#handle_options ⇒ Object 



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# File 'lib/baptize/application.rb', line 40

def handle_options
  options.rakelib = ['rakelib']
  options.trace_output = $stderr

  OptionParser.new do |opts|
    opts.banner = "Baptize prepares your servers"
    opts.separator ""
    opts.separator "Show available tasks:"
    opts.separator "    bundle exec baptize -T"
    opts.separator ""
    opts.separator "Invoke (or simulate invoking) a task:"
    opts.separator "    bundle exec baptize [--dry-run] TASK"
    opts.separator ""
    opts.separator "Advanced options:"

    opts.on_tail("-h", "--help", "-H", "Display this help message.") do
      puts opts
      exit
    end

    standard_rake_options.each { |args| opts.on(*args) }
    opts.environment('RAKEOPT')
  end.parse!
end

#load_rakefile ⇒ Object 



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# File 'lib/baptize/application.rb', line 15

def load_rakefile
  super
  standard_exception_handling do
    in_namespace :packages do
      Baptize::Registry.packages.values.each do |package|
        @last_description = package.description
        define_task(Rake::Task, package.name.to_s) do
          puts "Invoke package: #{package.name}"
          Baptize::Registry.policies.keys.each do |role|
            on roles(role), in: :parallel do |host|
              Baptize::Registry.execution_scope.set :current_host, host
              Baptize::Registry.execution_scope.set :current_ssh_connection, ssh_connection
              package.execute
            end
          end
        end
      end
    end
  end
end

#name ⇒ Object 



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# File 'lib/baptize/application.rb', line 11

def name
  "baptize"
end

#sort_options(options) ⇒ Object 



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# File 'lib/baptize/application.rb', line 36

def sort_options(options)
  super.push(version, dry_run, roles)
end