sig
val init : address:OpamTypes.address -> unit
val update : address:OpamTypes.address -> OpamFilename.Set.t
val download_archive :
address:OpamTypes.address ->
OpamTypes.package -> OpamTypes.filename OpamTypes.download
val download_file :
?checksum:string ->
OpamTypes.package ->
OpamTypes.filename -> OpamTypes.filename OpamTypes.download
val download_dir :
OpamTypes.package ->
?dst:OpamTypes.dirname ->
OpamTypes.address -> OpamTypes.dirname OpamTypes.download
val upload_dir :
address:OpamTypes.dirname -> OpamTypes.address -> OpamFilename.Set.t
end