I created a PR <https://github.com/racket/racket/pull/3343> for a possible fix for this. I am unsure if the (directory-list) implementation in kw-file.rkt needs to be calling sort.
Evan On Monday, August 3, 2020 at 3:05:55 AM UTC-10 evdubs wrote: > Sorry, I cherry-picked the doc example as an "easy" example that others > might be able to easily observe. > > However, please imagine the following filesystem: > > /var/tmp/test/1.txt > /var/tmp/test/2.txt > /var/tmp/test/3.txt > /var/tmp/test/4.txt > > The following shows these files in order: > > > (for/list ([f (in-directory "/var/tmp/test")]) (displayln f)) > > However, the following does not have the same order: > > > (current-directory "/var/tmp/test") > > (for/list ([f (in-directory)]) (displayln f)) > > Does this help? What is interesting to me is that in-directory can call > directory-list (which seems to call sort) or dir-list, which also calls > sort and directory-list. > > Perhaps I just need to wait for your fix. > > Evan > On Monday, August 3, 2020 at 2:28:33 AM UTC-10 Matthew Flatt wrote: > >> At Sun, 2 Aug 2020 18:38:18 -0700 (PDT), evdubs wrote: >> > However, the docs also show: >> > >> > > (current-directory (collection-path "info")) >> > > (for/list ([f (in-directory)]) >> > f) >> > '(#<path:main.rkt> >> > #<path:compiled> >> > #<path:compiled/main_rkt.dep> >> > #<path:compiled/main_rkt.zo>) >> > >> > Isn't this not getting sorted correctly? I am seeing that calls to >> > (in-directory) do not have sorted results, but calls to (in-directory >> > "path") do have sorted results. >> >> You're right that the documentation's example is incorrect, and I'll >> fix that. >> >> Most examples in the documentation are rendered by running them, so the >> results can't get out-of-sync like this. Since the `in-directory` >> example involves the filesystem, though, the example result is written >> out in the documentation source, and it wasn't updated when the sorting >> guarantee was added to `in-directory`. >> >> Matthew >> >> -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/b28550c2-e4b5-4d4c-afe3-350d605e2409n%40googlegroups.com.
