overleaf/chef/cookbooks/apt/providers/preference.rb
2014-04-01 13:26:49 +01:00

63 lines
1.7 KiB
Ruby

#
# Cookbook Name:: apt
# Provider:: preference
#
# Copyright 2010-2011, Opscode, Inc.
#
# 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.
#
# Build preferences.d file contents
def build_pref(package_name, pin, pin_priority)
"Package: #{package_name}\nPin: #{pin}\nPin-Priority: #{pin_priority}\n"
end
action :add do
new_resource.updated_by_last_action(false)
preference = build_pref(
new_resource.glob || new_resource.package_name,
new_resource.pin,
new_resource.pin_priority
)
preference_dir = directory '/etc/apt/preferences.d' do
owner 'root'
group 'root'
mode 00755
recursive true
action :nothing
end
preference_file = file "/etc/apt/preferences.d/#{new_resource.name}" do
owner 'root'
group 'root'
mode 00644
content preference
action :nothing
end
preference_dir.run_action(:create)
# write out the preference file, replace it if it already exists
preference_file.run_action(:create)
end
action :remove do
if ::File.exists?("/etc/apt/preferences.d/#{new_resource.name}")
Chef::Log.info "Un-pinning #{new_resource.name} from /etc/apt/preferences.d/"
file "/etc/apt/preferences.d/#{new_resource.name}" do
action :delete
end
new_resource.updated_by_last_action(true)
end
end