cookbooks/chef/libraries/git.rb

   1 class Chef
   2   class Provider
   3     class Git
   4       def remote_resolve_reference
   5         Chef::Log.debug("#{@new_resource} resolving remote reference")
   6         command = git('ls-remote', @new_resource.repository, @new_resource.revision, "#{@new_resource.revision}^{}")
   7         @resolved_reference = shell_out!(command, run_options).stdout.split("\n").last
   8         if  @resolved_reference =~ /^([0-9a-f]{40})\s+(\S+)/
   9           Regexp.last_match[1]
  10         else
  11           nil
  12         end
  13       end
  14     end
  15   end
  16 end