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Diffstat (limited to 'lib/chef/provider/package/pacman.rb')
-rw-r--r-- | lib/chef/provider/package/pacman.rb | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/lib/chef/provider/package/pacman.rb b/lib/chef/provider/package/pacman.rb new file mode 100644 index 0000000000..f81486ae84 --- /dev/null +++ b/lib/chef/provider/package/pacman.rb @@ -0,0 +1,111 @@ +# +# Author:: Jan Zimmek (<jan.zimmek@web.de>) +# Copyright:: Copyright (c) 2010 Jan Zimmek +# License:: Apache License, Version 2.0 +# +# 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. +# + +require 'chef/provider/package' +require 'chef/mixin/command' +require 'chef/resource/package' + +class Chef + class Provider + class Package + class Pacman < Chef::Provider::Package + + def load_current_resource + @current_resource = Chef::Resource::Package.new(@new_resource.name) + @current_resource.package_name(@new_resource.package_name) + + @current_resource.version(nil) + + Chef::Log.debug("#{@new_resource} checking pacman for #{@new_resource.package_name}") + status = popen4("pacman -Qi #{@new_resource.package_name}") do |pid, stdin, stdout, stderr| + stdout.each do |line| + line.force_encoding(Encoding::UTF_8) if line.respond_to?(:force_encoding) + case line + when /^Version(\s?)*: (.+)$/ + Chef::Log.debug("#{@new_resource} current version is #{$2}") + @current_resource.version($2) + end + end + end + + unless status.exitstatus == 0 || status.exitstatus == 1 + raise Chef::Exceptions::Package, "pacman failed - #{status.inspect}!" + end + + @current_resource + end + + def candidate_version + return @candidate_version if @candidate_version + + repos = ["extra","core","community"] + + if(::File.exists?("/etc/pacman.conf")) + pacman = ::File.read("/etc/pacman.conf") + repos = pacman.scan(/\[(.+)\]/).flatten + end + + package_repos = repos.map {|r| Regexp.escape(r) }.join('|') + + status = popen4("pacman -Ss #{@new_resource.package_name}") do |pid, stdin, stdout, stderr| + stdout.each do |line| + case line + when /^(#{package_repos})\/#{Regexp.escape(@new_resource.package_name)} (.+)$/ + # $2 contains a string like "4.4.0-1 (kde kdenetwork)" or "3.10-4 (base)" + # simply split by space and use first token + @candidate_version = $2.split(" ").first + end + end + end + + unless status.exitstatus == 0 || status.exitstatus == 1 + raise Chef::Exceptions::Package, "pacman failed - #{status.inspect}!" + end + + unless @candidate_version + raise Chef::Exceptions::Package, "pacman does not have a version of package #{@new_resource.package_name}" + end + + @candidate_version + + end + + def install_package(name, version) + run_command_with_systems_locale( + :command => "pacman --sync --noconfirm --noprogressbar#{expand_options(@new_resource.options)} #{name}" + ) + end + + def upgrade_package(name, version) + install_package(name, version) + end + + def remove_package(name, version) + run_command_with_systems_locale( + :command => "pacman --remove --noconfirm --noprogressbar#{expand_options(@new_resource.options)} #{name}" + ) + end + + def purge_package(name, version) + remove_package(name, version) + end + + end + end + end +end |