manage /etc/apt/sources.list on intrepid, all packages depend on running

apt-get update

.gitignore

@@ -9,4 +9,5 @@ spec/generator.log
 .ginger
 .rvmrc
 .bundle
-.DS_Store
+.DS_Store
+tmp

lib/moonshine/capistrano_integration.rb

@@ -117,7 +117,6 @@ def self.load_into(capistrano_config)
 
           desc 'Apply the Moonshine manifest for this application'
           task :apply, :except => { :no_release => true } do
-            aptget.update
             sudo "RAILS_ROOT=#{latest_release} DEPLOY_STAGE=#{ENV['DEPLOY_STAGE'] || fetch(:stage)} RAILS_ENV=#{fetch(:rails_env)} shadow_puppet #{latest_release}/app/manifests/#{fetch(:moonshine_manifest)}.rb"
           end
 
@@ -435,7 +434,7 @@ def self.load_into(capistrano_config)
 
         namespace :aptget do
           task :update do
-            run 'if test `lsb_release -rs` != 8.10; then sudo apt-get update; fi'
+            sudo 'apt-get update'
           end
         end
       end

lib/moonshine/manifest/rails.rb

@@ -53,7 +53,7 @@ def default_stack
       self.class.recipe :sqlite3
     end
     recipe :rails_rake_environment, :rails_gems, :rails_directories, :rails_bootstrap, :rails_migrations, :rails_logrotate
-    recipe :ntp, :time_zone, :postfix, :cron_packages, :motd, :security_updates
+    recipe :ntp, :time_zone, :postfix, :cron_packages, :motd, :security_updates, :apt_sources
   end
 
   def rails_template_dir

lib/moonshine/manifest/rails/os.rb

@@ -88,12 +88,41 @@ def security_updates
       :content => template(File.join(File.dirname(__FILE__), "templates", "unattended_upgrades.erb"))
   end
 
+  def apt_sources
+    if ubuntu_intrepid?
+      file '/etc/apt/sources.list',
+        :ensure => :present,
+        :mode => '644',
+        :content => template(File.join(File.dirname(__FILE__), "templates", "sources.list.intrepid"))
+      exec 'apt-get update', :command => 'apt-get update', :require => file('/etc/apt/sources.list')
+    else
+      exec 'apt-get update', :command => 'apt-get update'
+    end
+  end
+
+  # Override the shadow_puppet package method to inject a dependency on
+  # exec('apt-get update')
+  def package(*args)
+    if args && args.flatten.size == 1
+      super(*args)
+    elsif
+      name = args.first
+      hash = args.last
+      hash[:require] = Array(hash[:require]).push(exec('apt-get update'))
+      super(name, hash)
+    end
+  end
+
 private
 
   def ubuntu_lucid?
     Facter.lsbdistid == 'Ubuntu' && Facter.lsbdistrelease.to_f == 10.04
   end
 
+  def ubuntu_intrepid?
+    Facter.lsbdistid == 'Ubuntu' && Facter.lsbdistrelease.to_f == 8.10
+  end
+
   def distro_unattended_security_origin
     case Facter.lsbdistrelease.to_f
     when 8.10 then 'Ubuntu intrepid-security'

lib/moonshine/manifest/rails/templates/sources.list.intrepid

@@ -0,0 +1,8 @@
+deb http://old-releases.ubuntu.com/ubuntu intrepid main restricted universe multiverse
+deb-src http://old-releases.ubuntu.com/ubuntu intrepid main restricted universe multiverse
+
+deb http://old-releases.ubuntu.com/ubuntu intrepid-updates main restricted universe multiverse
+deb-src http://old-releases.ubuntu.com/ubuntu intrepid-updates main restricted universe multiverse
+
+deb http://old-releases.ubuntu.com/ubuntu intrepid-security main restricted universe multiverse
+deb-src http://old-releases.ubuntu.com/ubuntu intrepid-security main restricted universe multiverse

lib/moonshine/matchers.rb

@@ -40,22 +40,52 @@ module Matchers
       end
     end
 
+    define :require_resource do |expected|
+      expected = Array(expected)
+      resource_string = expected.map { |r| "#{r.type.downcase}('#{r.title}')"}.join(',')
+      actual_string = ''
+
+      match do |resource|
+        resources = Array(resource.require)
+        actual_string = resources.flatten.map { |r| "#{r.type.downcase}('#{r.title}')"}.join(',')
+
+        if expected.length > resources.length
+          false
+        else
+          expected.each do |expected_resource|
+            result &&= resources.flatten.detect do |actual_resource|
+              actual_resource.type == expected_resource.type &&
+              actual_resource.title == expected_resource.title
+            end
+          end
+        end
+      end
+
+      description do
+        "should require all of #{resource_string}"
+      end
+
+      failure_message_for_should do |actual|
+        "expected resource to require all of #{resource_string}, but required #{actual_string}"
+      end
+
+      failure_message_for_should_not do |actual|
+        "expected resource not to require #{resource_string}, but required #{actual_string}"
+      end
+    end
+
     define :have_package do |expected|
       match do |manifest|
         package = manifest.packages[expected]
         result = !package.nil?
         if @version
           result &&= package.ensure == @version
-          end
+        end
         if @provider
           @actual_provider = package.provider
           result &&= @actual_provider == @provider.to_sym
         end
 
-        if @before
-          @before.each do |type, names|
-          end
-        end
         result
       end
 

spec/moonshine/manifest/os_spec.rb

@@ -19,6 +19,21 @@
       )
 
     end
+
+    specify "#apt_sources injects a dependency on apt-get update" do
+      @manifest.apt_sources
+
+      @manifest.should exec_command('apt-get update')
+
+      @manifest.should_not have_file("/etc/apt/sources.list")
+
+      @manifest.package('foo', :ensure => :installed)
+
+      @manifest.packages['foo'].should require_resource(@manifest.exec('apt-get update'))
+
+      @manifest.execs['apt-get update'].should_not require_resource(@manifest.file('/etc/apt/sources.list'))
+
+    end
   end
 
   context "Ubuntu Intrepid (8.10)" do
@@ -35,6 +50,36 @@
       )
     end
 
+    specify "#apt_sources installs customized sources.lst and injects a dependency on it" do
+      @manifest.apt_sources
+
+      @manifest.should exec_command('apt-get update')
+
+      @manifest.execs['apt-get update'].should require_resource([
+        @manifest.file('/etc/apt/sources.list')
+      ])
+
+      @manifest.should have_file("/etc/apt/sources.list").with_content(
+        /deb http:\/\/old-releases.ubuntu.com\/ubuntu intrepid main restricted universe multiverse/
+      )
+
+      @manifest.package('foo', :ensure => :installed)
+      @manifest.package('too', :ensure => :installed)
+      @manifest.package('bar', :ensure => :installed, :require => @manifest.package('foo'))
+      @manifest.package('baz', :ensure => :installed, :require => [@manifest.package('foo'), @manifest.package('too')])
+
+      @manifest.packages['foo'].should require_resource(@manifest.exec('apt-get update'))
+      @manifest.packages['bar'].should require_resource([
+        @manifest.package('foo'),
+        @manifest.exec('apt-get update')
+      ])
+      @manifest.packages['baz'].should require_resource([
+        @manifest.package('foo'),
+        @manifest.package('too'),
+        @manifest.exec('apt-get update')
+      ])
+    end
+
   end
 
   specify "#security_update" do