Module `OpamFile.Pinned_legacy`

Pinned package files (only used for migration from 1.2, the inclusive State module is now used instead)

type pin_option = | Version of OpamTypes.version | Source of OpamTypes.url

include IO_FILE with type t = pin_option OpamTypes.name_map

type t = pin_option OpamTypes.name_map: File contents

val empty : t: Empty file

val write : t typed_file -> t -> unit: Write some contents to a file

val read : t typed_file -> t: Read file contents. Raise an error if the file does not exist.

val read_opt : t typed_file -> t option: Returns None on non-existing file

val safe_read : t typed_file -> t: Read file contents. Return empty if the file does not exist.

val read_from_channel : ?⁠filename:t typed_file -> Stdlib.in_channel -> t
val read_from_string : ?⁠filename:t typed_file -> string -> t
val write_to_channel : ?⁠filename:t typed_file -> Stdlib.out_channel -> t -> unit
val write_to_string : ?⁠filename:t typed_file -> t -> string