Contents

init(_:)

Creates a new field key set from the specified comma-separated string of three-letter keys.

Declaration

init?(_ s: String)

Parameters

s:
The key set string representation.

Discussion

Apple Archive supports the following three-letter keys:

typ: The entry type (always included).
pat: The entry path (always included for filesystem objects).
lnk: The link path (always included for symbolic links).
dev: The device id (always included for block and character devices).
uid: The user id.
gid: The group id.
mod: The access mode.
flg: The BSD flags.
mtm: The modification time.
btm: The backup time.
ctm: The creation time.
dat: The file data.
siz: The file data size.
cks: The file data digest (POSIX 1003.2-1992 32-bit CRC).
sh1: The file data SHA-1 digest.
sh2: The file data SHA-256 digest.
sh3: The file data SHA-384 digest.
sh5: The file data SHA-512 digest.
xat: The extended attributes.
acl: The access control list.
duz: The entry disk usage.
idx: The entry index in input archive.
idz: The entry size in input archive.
yec: The file data error correcting codes.
yaf: The list of archive fields (metadata entry).

See Also

Creating a Field Key Set