gistfile1.rb

include_recipe "windows"

# Match for Windows 2012
if node["platform"] == "windows" and node["os_version"] =~ /6\.2(.*)/
        # Windows 2012 and it's SXS...
        # Copy the SXS files from the Chef server.
        remote_directory "#{node[:rb_net_framework][:sxs_dir]}" do
                source "win_sxs_sources"
                not_if { windows_feature.installed? "NetFx3" } # I'd like something in this direction, if possible.
        end 

        windows_batch "install_netfx3" do
                code <<-EOH
                c:/windows/sysnative/dism.exe /online /enable-feature /featurename:NetFx3 /norestart /all /source:#{node[:rb_net_framework][:sxs_dir]}
                EOH
                action :run
        end

        windows_feature "NetFx4ServerFeatures" do
                action :install
        end

#Match for Windows 2008
elsif node["platform"] == "windows" and node["os_version"] =~ /6\.1(.*)/
        windows_feature "NetFx3" do
                action :install
        end
else
        # Unsupported platform.  Bail out.
        return "#{node['platform']} is not supported by the #{cookbook_name}::#{recipe_name} recipe"
end