added openbsd pkg installer

lib/sprinkle/installers/bsd_port.rb

@@ -1,15 +1,15 @@
 module Sprinkle
   module Installers
-    # = FreeBSD Port Installer
+    # = OpenBSD and FreeBSD Port Installer
     #
-    # The Port installer installs FreeBSD ports.
+    # The Port installer installs OpenBSD and FreeBSD ports.
     # 
     # == Example Usage
     #
     # Installing the magic_beans port.
     #
     #   package :magic_beans do
-    #     port 'magic/magic_beans'
+    #     bsd_port 'magic/magic_beans'
     #   end
     #
     class BsdPort < Installer

lib/sprinkle/installers/openbsd_pkg.rb

@@ -0,0 +1,37 @@
+module Sprinkle
+  module Installers
+    # = OpenBSD Package Installer
+    #
+    # The Pkg package installer installs OpenBSD packages.
+    # 
+    # == Example Usage
+    #
+    # Installing the magic_beans package.
+    #
+    #   package :magic_beans do
+    #     openbsd_pkg 'magic_beans'
+    #   end
+    #
+    # You may also specify multiple packages as an array:
+    #
+    #   package :magic_beans do
+    #     openbsd_pkg %w(magic_beans magic_sauce)
+    #   end
+    class OpenbsdPkg < Installer
+      attr_accessor :packages #:nodoc:
+
+      def initialize(parent, packages, &block) #:nodoc:
+        super parent, &block
+        packages = [packages] unless packages.is_a? Array
+        @packages = packages
+      end
+
+      protected
+
+        def install_commands #:nodoc:
+          "pkg_add #{@packages.join(' ')}"
+        end
+
+    end
+  end
+end

lib/sprinkle/package.rb

@@ -124,6 +124,10 @@ def freebsd_pkg(*names, &block)
         @installer = Sprinkle::Installers::FreebsdPkg.new(self, *names, &block)
       end
 
+      def openbsd_pkg(*names, &block)
+        @installer = Sprinkle::Installers::OpenbsdPkg.new(self, *names, &block)
+      end
+
       def bsd_port(port, &block)
         @installer = Sprinkle::Installers::BsdPort.new(self, port, &block)
       end

spec/sprinkle/installers/openbsd_pkg_spec.rb

@@ -0,0 +1,49 @@
+require File.dirname(__FILE__) + '/../../spec_helper'
+
+describe Sprinkle::Installers::OpenbsdPkg do
+
+  before do
+    @package = mock(Sprinkle::Package, :name => 'package')
+  end
+
+  def create_pkg(pkgs, &block)
+    Sprinkle::Installers::OpenbsdPkg.new(@package, pkgs, &block)
+  end
+
+  describe 'when created' do
+
+    it 'should accept a single package to install' do
+      @installer = create_pkg 'ruby'
+      @installer.packages.should == [ 'ruby' ]
+    end
+
+    it 'should accept an array of packages to install' do
+      @installer = create_pkg %w( gcc gdb g++ )
+      @installer.packages.should == ['gcc', 'gdb', 'g++']
+    end
+
+  end
+
+  describe 'during installation' do
+
+    before do
+      @installer = create_pkg 'ruby' do
+        pre :install, 'op1'
+        post :install, 'op2'
+      end
+      @install_commands = @installer.send :install_commands
+    end
+
+    it 'should invoke the freebsd_pkg installer for all specified packages' do
+      @install_commands.should =~ /pkg_add ruby/
+    end
+
+    it 'should automatically insert pre/post commands for the specified package' do
+      @installer.send(:install_sequence).should == [ 'op1', 'pkg_add ruby', 'op2' ]
+    end
+
+    it 'should install a specific version if defined'
+
+  end
+
+end