cookbooks/chef/libraries/subversion.rb

   1 class Chef
   2   class Provider
   3     class Subversion
   4       def sync_command
   5         if current_repository_matches_target_repository?
   6           c = scm :update, @new_resource.svn_arguments, verbose, authentication, "-r#{revision_int}", @new_resource.destination
   7           Chef::Log.debug "#{@new_resource} updated working copy #{@new_resource.destination} to revision #{@new_resource.revision}"
   8         else
   9           c = scm :switch, @new_resource.svn_arguments, verbose, authentication, "-r#{revision_int}", @new_resource.repository, @new_resource.destination
  10           Chef::Log.debug "#{@new_resource} updated working copy #{@new_resource.destination} to #{@new_resource.repository} revision #{@new_resource.revision}"
  11         end
  12         c
  13       end
  14
  15       def current_repository
  16         @current_repository ||= repo_attrs["URL"]
  17       end
  18
  19       def current_repository_matches_target_repository?
  20         !current_repository.nil? && (@new_resource.repository == current_repository)
  21       end
  22
  23       def repo_attrs
  24         return {} unless ::File.exist?(::File.join(@new_resource.destination, ".svn"))
  25
  26         @repo_attrs ||= svn_info.lines.each_with_object({}) do |line, attrs|
  27           fail "Could not parse `svn info` data: #{line}" unless line =~ SVN_INFO_PATTERN
  28
  29           property = Regexp.last_match[1]
  30           value = Regexp.last_match[2]
  31           attrs[property] = value
  32         end
  33       end
  34
  35       def svn_info
  36         command = scm(:info)
  37         status, svn_info, error_message = output_of_command(command, run_options(:cwd => cwd))
  38
  39         unless [0, 1].include?(status.exitstatus)
  40           handle_command_failures(status, "STDOUT: #{svn_info}\nSTDERR: #{error_message}")
  41         end
  42
  43         svn_info
  44       end
  45     end
  46   end
  47 end