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Joey Hess fa62c98910
simplify and speed up Utility.FileSystemEncoding 
This eliminates the distinction between decodeBS and decodeBS', encodeBS
and encodeBS', etc. The old implementation truncated at NUL, and the
primed versions had to do extra work to avoid that problem. The new
implementation does not truncate at NUL, and is also a lot faster.
(Benchmarked at 2x faster for decodeBS and 3x for encodeBS; more for the
primed versions.)

Note that filepath-bytestring 1.4.2.1.8 contains the same optimisation,
and upgrading to it will speed up to/fromRawFilePath.

AFAIK, nothing relied on the old behavior of truncating at NUL. Some
code used the faster versions in places where I was sure there would not
be a NUL. So this change is unlikely to break anything.

Also, moved s2w8 and w82s out of the module, as they do not involve
filesystem encoding really.

Sponsored-by: Shae Erisson on Patreon
2021-08-11 12:13:31 -04:00
..
Command update licenses from GPL to AGPL 2019-03-13 15:48:14 -04:00
Remote Removed support for git versions older than 2.1 2019-09-11 16:14:43 -04:00
AutoCorrect.hs all commands building except for assistant 2019-12-05 14:41:18 -04:00
Branch.hs sync --quiet 2021-07-19 11:28:47 -04:00
BuildVersion.hs update licenses from GPL to AGPL 2019-03-13 15:48:14 -04:00
CatFile.hs remove unnecessary liftIO 2021-06-07 14:51:12 -04:00
CheckAttr.hs mincopies 2021-01-06 14:15:19 -04:00
CheckIgnore.hs more RawFilePath conversion 2020-11-03 10:11:04 -04:00
Command.hs fixed reconcileStaged crash when index is locked or in conflict 2021-05-24 11:33:23 -04:00
Config.hs simplify and speed up Utility.FileSystemEncoding 2021-08-11 12:13:31 -04:00
ConfigTypes.hs simplify and speed up Utility.FileSystemEncoding 2021-08-11 12:13:31 -04:00
Construct.hs make remoteKeyToRemoteName safer 2021-04-23 13:29:21 -04:00
Credential.hs started converting Ref from String to ByteString 2020-04-06 17:14:49 -04:00
CurrentRepo.hs avoid making absolute git remote path relative 2021-02-08 13:18:01 -04:00
DiffTree.hs simplify and speed up Utility.FileSystemEncoding 2021-08-11 12:13:31 -04:00
DiffTreeItem.hs ByteString Ref continued 2020-04-07 11:54:27 -04:00
Env.hs convert TopFilePath to use RawFilePath 2019-12-09 15:07:21 -04:00
FileMode.hs update licenses from GPL to AGPL 2019-03-13 15:48:14 -04:00
Filename.hs add newtypes for QuickCheck to avoid LANG=C issues 2020-11-09 20:21:18 -04:00
FilePath.hs more RawFilePath conversion 2020-10-29 12:03:50 -04:00
Fsck.hs simplify and speed up Utility.FileSystemEncoding 2021-08-11 12:13:31 -04:00
GCrypt.hs simplify and speed up Utility.FileSystemEncoding 2021-08-11 12:13:31 -04:00
HashObject.hs more RawFilePath conversion 2020-10-29 12:03:50 -04:00
History.hs convert to withCreateProcess for async exception safety 2020-06-03 15:48:09 -04:00
Hook.hs fix build on windows 2020-11-20 12:53:25 -04:00
Index.hs more RawFilePath conversion 2020-11-05 18:45:37 -04:00
LockFile.hs update licenses from GPL to AGPL 2019-03-13 15:48:14 -04:00
LsFiles.hs simplify and speed up Utility.FileSystemEncoding 2021-08-11 12:13:31 -04:00
LsTree.hs simplify and speed up Utility.FileSystemEncoding 2021-08-11 12:13:31 -04:00
Merge.hs sync --quiet 2021-07-19 11:28:47 -04:00
Objects.hs more RawFilePath conversion 2020-11-05 18:45:37 -04:00
Queue.hs Git.Queue: allow providing git common options like -c 2021-01-04 12:51:55 -04:00
Ref.hs simplify and speed up Utility.FileSystemEncoding 2021-08-11 12:13:31 -04:00
RefLog.hs ByteString Ref continued 2020-04-07 11:54:27 -04:00
Remote.hs simplify and speed up Utility.FileSystemEncoding 2021-08-11 12:13:31 -04:00
Repair.hs simplify and speed up Utility.FileSystemEncoding 2021-08-11 12:13:31 -04:00
Sha.hs started converting Ref from String to ByteString 2020-04-06 17:14:49 -04:00
Ssh.hs update licenses from GPL to AGPL 2019-03-13 15:48:14 -04:00
Status.hs convert TopFilePath to use RawFilePath 2019-12-09 15:07:21 -04:00
Tree.hs fix incomplete pattern match warning 2021-03-30 12:59:53 -04:00
Types.hs simplify and speed up Utility.FileSystemEncoding 2021-08-11 12:13:31 -04:00
UnionMerge.hs fix all remaining -Wincomplete-uni-patterns warnings 2020-04-15 13:55:08 -04:00
UpdateIndex.hs simplify and speed up Utility.FileSystemEncoding 2021-08-11 12:13:31 -04:00
Url.hs avoid partial functions in Git.Url 2021-01-18 15:07:23 -04:00
Version.hs more RawFilePath conversion 2020-10-29 12:03:50 -04:00