Add chef_install(ed?) guest capability for freebsd

plugins/provisioners/chef/cap/freebsd/chef_install.rb

@@ -0,0 +1,18 @@
+require_relative "../../omnibus"
+
+module VagrantPlugins
+  module Chef
+    module Cap
+      module FreeBSD
+        module ChefInstall
+          def self.chef_install(machine, project, version, channel, options = {})
+            machine.communicate.sudo("pkg install -y -qq curl bash")
+
+            command = Omnibus.sh_command(project, version, channel, options)
+            machine.communicate.sudo(command)
+          end
+        end
+      end
+    end
+  end
+end

plugins/provisioners/chef/cap/freebsd/chef_installed.rb

@@ -0,0 +1,22 @@
+module VagrantPlugins
+  module Chef
+    module Cap
+      module FreeBSD
+        module ChefInstalled
+          # Check if Chef is installed at the given version.
+          # @return [true, false]
+          def self.chef_installed(machine, product, version)
+            knife = "/opt/#{product}/bin/knife"
+            command = "test -x #{knife}"
+
+            if version != :latest
+              command << "&& #{knife} --version | grep 'Chef: #{version}'"
+            end
+
+            machine.communicate.test(command, sudo: true)
+          end
+        end
+      end
+    end
+  end
+end

plugins/provisioners/chef/plugin.rb

@@ -58,6 +58,16 @@ module VagrantPlugins
         Cap::Debian::ChefInstall
       end
 
+      guest_capability(:freebsd, :chef_install) do
+        require_relative "cap/freebsd/chef_install"
+        Cap::FreeBSD::ChefInstall
+      end
+
+      guest_capability(:freebsd, :chef_installed) do
+        require_relative "cap/freebsd/chef_installed"
+        Cap::FreeBSD::ChefInstalled
+      end
+
       guest_capability(:linux, :chef_installed) do
         require_relative "cap/linux/chef_installed"
         Cap::Linux::ChefInstalled