Commit Graph

21 Commits

Author SHA1 Message Date
fe92de9abd
Improve README 2020-01-04 19:58:20 +01:00
c49d36d1c3
Add build status badge to main README 2020-01-04 18:39:42 +01:00
09eea518b8
Split packages into hpath{,-io,-filepath} 2020-01-04 17:55:14 +01:00
6bc5381108
Add hackage-deps badge 2018-06-02 22:38:50 +02:00
abf043be14
Add examples to README 2016-05-30 16:02:08 +02:00
bebc96fa6d
Add posix note to README 2016-05-24 15:55:36 +02:00
08fa277b31
Release 0.7.1 2016-05-24 15:36:34 +02:00
65bb09d133
Update README 2016-05-23 13:52:34 +02:00
ebab5355bc
Beautify 2016-05-19 01:29:08 +02:00
8fdf1bf956
Add gitter link 2016-05-19 01:28:11 +02:00
39913faed6
Add hackage icon to README 2016-05-18 15:58:28 +02:00
117b3dc7d7
Add travis icon to README 2016-05-09 18:06:40 +02:00
9a4fd00710
Release 0.5.9 2016-05-09 17:37:33 +02:00
cfe626b6d4
Update README 2016-05-09 13:37:21 +02:00
a946387330
Merge posix-paths into hpath 2016-05-09 13:31:20 +02:00
7e8c745e35
Clean up, rewrite stuff 2016-04-16 18:17:44 +02:00
d15e4b8ad9 Fork chrisdone's path library
I wasn't happy with the way it dealt with Dir vs File things. In his
version of the library, a `Path b Dir` always ends with a trailing
path separator and `Path b File` never ends with a trailing path separator.

IMO, it is nonsensical to make a Dir vs File distinction on path level,
although it first seems nice.
Some of the reasons are:
* a path is just that: a path. It is completely disconnected from IO level
  and even if a `Dir`/`File` type theoretically allows us to say "this path
  ought to point to a file", there is literally zero guarantee that it will
  hold true at runtime. So this basically gives a false feeling of a
  type-safe file distinction.
* it's imprecise about Dir vs File distinction, which makes it even worse,
  because a directory is also a file (just not a regular file). Add symlinks
  to that and the confusion is complete.
* it makes the API oddly complicated for use cases where we basically don't
  care (yet) whether something turns out to be a directory or not

Still, it comes also with a few perks:
* it simplifies some functions, because they now have guarantees whether a
  path ends in a trailing path separator or not
* it may be safer for interaction with other library functions, which behave
  differently depending on a trailing path separator (like probably shelly)

Not limited to, but also in order to fix my remarks without breaking any
benefits, I did:
* rename the `Dir`/`File` types to `TPS`/`NoTPS`, so it's clear we are only
  giving information about trailing path separators and not actual file
  types we don't know about yet
* add a `MaybeTPS` type, which does not mess with trailing path separators
  and also gives no guarantees about them... then added `toNoTPS` and
  `toTPS` to allow type-safe conversion
* make some functions accept more general types, so we don't unnecessarily
  force paths with trailing separators for `(</>)` for example... instead
  these functions now examine the paths to still have correct behavior.
  This is really minor overhead. You might say now "but then I can append
  filepath to filepath". Well, as I said... we don't know whether it's a
  "filepath" at all.
* merge `filename` and `dirname` into `basename` and make `parent` be
  `dirname`, so the function names match the name of the POSIX ones,
  which do (almost) the same...
* fix a bug in `basename` (formerly `dirname`) which broke the type
  guarantees
* add a pattern synonym for easier pattern matching without exporting
  the internal Path constructor
2016-03-08 22:53:42 +01:00
mrkkrp
d6674c5ee1 Improve the ‘README.md’ file
Here I copied the blog post announcing the library, because it describes
it very well, and not everyone who discovers the library will know where
to look for such a comprehensive description.

http://chrisdone.com/posts/path-package

I've made two edits to that post to reflect new things:

1. On line 123 there is a mention of ‘fromAbsDir’ and other similar
   functions.

2. On line 363 I've put a link to my ‘path-io’ package that provides
   well-typed interface to ‘directory’ and ‘temporary’. I've written the
   package for my personal needs, because I was tired of the endless
   conversion and I wanted things like recursive copying of
   directories. When I published it, someone opened an issue asking to
   add some functions from Stack's ‘Path.IO’ — that's what I'm going to
   do. I expect it will be able to replace ‘Path.IO’ in Stack soon. I've
   talked to Stack maintainers and they like the package and have
   nothing against the switch.
2016-01-28 18:02:41 +06:00
Chris Done
71c1e46e23 Update README 2015-05-08 14:35:05 +02:00
Chris Done
432acd13b6 Rename to path 2015-05-08 14:34:32 +02:00
Chris Done
accc5c3794 First commit 2015-05-07 20:15:42 +02:00