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#
# 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
provides :pacman_package, os: "linux"
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 -Sl") 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" or "3.10-4 [installed]"
# 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)
shell_out!( "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)
shell_out!( "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
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