sig
val rsync_dirs :
?args:string list ->
OpamFilename.Dir.t ->
OpamFilename.Dir.t ->
OpamFilename.Dir.t OpamTypes.download OpamProcess.job
val rsync_file :
?args:string list ->
OpamFilename.t ->
OpamFilename.t -> OpamFilename.t OpamTypes.download OpamProcess.job
val register : unit -> unit
end