```ruby
#
# Copyright 2012, Victor Penso
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

path = '/etc/apt/sources.list.d'
apt_update = 'apt-get -qq update'

action :add do
  execute apt_update do
    action :nothing
  end
  name = "#{new_resource.name}.list"
  template "#{path}/#{name}" do
    source 'etc_apt_sources.list.d_generic.erb'
    mode "0644"
    variables(
      :name => name,
      :config => new_resource.config.gsub(/^ */,''),
    )
    cookbook "sys"
    notifies :run, "execute[#{apt_update}]", :immediately
  end
end

action :remove do
  execute apt_update do
    action :nothing
  end
  file "#{path}/#{new_resource.name}.list" do
    action :delete
    notifies :run, "execute[#{apt_update}]", :immediately
  end
end
```

Remove trailing comma that fools Ruby 1.8 parser
user
```ruby
#
# Copyright 2012, Victor Penso
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

path = '/etc/apt/sources.list.d'
apt_update = 'apt-get -qq update'

action :add do
  execute apt_update do
    action :nothing
  end
  name = "#{new_resource.name}.list"
  template "#{path}/#{name}" do
    source 'etc_apt_sources.list.d_generic.erb'
    mode "0644"
    variables(
      :name => name,
      :config => new_resource.config.gsub(/^ */,'')
    )
    cookbook "sys"
    notifies :run, "execute[#{apt_update}]", :immediately
  end
end

action :remove do
  execute apt_update do
    action :nothing
  end
  file "#{path}/#{new_resource.name}.list" do
    action :delete
    notifies :run, "execute[#{apt_update}]", :immediately
  end
end
```
assistant