require 'puppet/provider/parsedfile'
file = '/etc/entropy/packages/package.keywords'

Puppet::Type.type(:entropy_keywords).provide(:parsed,
                                             parent: Puppet::Provider::ParsedFile,
                                             default_target: file,
                                             filetype: :flat) do

  desc 'Override keywords for entropy packages'

  defaultfor operatingsystem: :sabayon

  text_line :blank,
            match: %r{^\s*$}

  text_line :comment,
            match: %r{^\s*#}

  text_line :unmanaged,
            match: %r{^(\S+)\s+([<>]?=)?(?:((?:[A-Za-z0-9+_.-]+/)?[a-zA-Z0-9+_-]+)?(?:-(\d+(?:\.\d+)*[a-z]*(?:_(?:alpha|beta|pre|p|rc)\d*)?(?:-r\d+)?))?)?(?:\s*repo=([a-zA-Z0-9\._-]+))?\s*$}

  record_line :parsed,
              fields: ['keyword', 'operator', 'package', 'version', 'repo', 'name'],
              match: %r{^(\S+)\s+([<>]?=)?(?:((?:[A-Za-z0-9+_.-]+/)?[a-zA-Z0-9+_-]+)?(?:-(\d+(?:\.\d+)*[a-z]*(?:_(?:alpha|beta|pre|p|rc)\d*)?(?:-r\d+)?))?)?(?:\s*repo=([a-zA-Z0-9\._-]+))?\s+## Puppet Name: (.*)\s*$},
              to_line: proc { |record|
                line = record[:keyword] + ' '
                line += record[:operator]        if record[:operator]
                line += record[:package]         if record[:package]
                line += '-' + record[:version]   if record[:version]
                line += ' '                      if record[:package] && record[:repo]
                line += 'repo=' + record[:repo]  if record[:repo]
                line += ' ## Puppet Name: ' + record[:name]

                line
              }
end

# vim: set ts=2 shiftwidth=2 expandtab :