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* Guile-zstd 0.1.0 released
@ 2020-12-27 14:01 Ludovic Courtès
  2020-12-27 15:00 ` Guile-zstd 0.1.1 released Ludovic Courtès
  0 siblings, 1 reply; 4+ messages in thread
From: Ludovic Courtès @ 2020-12-27 14:01 UTC (permalink / raw)
  To: guile-user, guix-devel, guile-sources

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Hi!

I’m pleased to announce the first release of Guile-zstd:

  git clone https://notabug.org/guile-zstd/guile-zstd
  cd guile-zstd
  git checkout v0.1.0  # or 0d830f53e2a2bb71799aeda4be7101a09d060f99
  git tag -v v0.1.0

The ‘git tag -v’ command checks the authenticity of your checkout.
You may need to retrieve the signing key first:

  gpg --keyserver pool.sks-keyservers.net \
      --recv-keys 3CE464558A84FDC69DB40CFB090B11993D9AEBB5

Guile-zstd provides Guile 3.0/2.x bindings to the zstd (or “zstandard”)
compression library.

You can report bugs and send patches to <guile-user@gnu.org> or on the
web site:

  https://notabug.org/guile-zstd/guile-zstd

If you like Guile-zstd, you may also like these:

  https://notabug.org/guile-lzlib/guile-lzlib
  https://notabug.org/guile-zlib/guile-zlib

:-)

Ludo’.

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^ permalink raw reply	[flat|nested] 4+ messages in thread

* Guile-zstd 0.1.1 released
  2020-12-27 14:01 Guile-zstd 0.1.0 released Ludovic Courtès
@ 2020-12-27 15:00 ` Ludovic Courtès
  2020-12-28  6:48   ` Dr. Arne Babenhauserheide
  2021-01-04 19:19   ` Aleix Conchillo Flaqué
  0 siblings, 2 replies; 4+ messages in thread
From: Ludovic Courtès @ 2020-12-27 15:00 UTC (permalink / raw)
  To: guile-sources, guile-user, guix-devel

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Ludovic Courtès <ludo@gnu.org> skribis:

> I’m pleased to announce the first release of Guile-zstd:

Oops, a file was missing from the repo, so here’s a brand new release!

  git clone https://notabug.org/guile-zstd/guile-zstd
  cd guile-zstd
  git checkout v0.1.1  # or f853c8eb81088f8fbf33d38e62cddea9a4984180
  git tag -v v0.1.1

Ludo’.

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^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Guile-zstd 0.1.1 released
  2020-12-27 15:00 ` Guile-zstd 0.1.1 released Ludovic Courtès
@ 2020-12-28  6:48   ` Dr. Arne Babenhauserheide
  2021-01-04 19:19   ` Aleix Conchillo Flaqué
  1 sibling, 0 replies; 4+ messages in thread
From: Dr. Arne Babenhauserheide @ 2020-12-28  6:48 UTC (permalink / raw)
  To: Ludovic Courtès; +Cc: guix-devel, guile-user, guile-sources

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Hi Ludo,

that’s pretty cool! Thank you!

Looking at the readme I get the feeling that two little helpers could be
useful:

   (call-with-zstd-output-file "compressed.zstd"
	(lambda (port)
	  (define data
	    ;; Read the input file in memory.
	    (call-with-input-file "input-file.txt"
	      get-bytevector-all))

	  ;; Write data to PORT.
	  (put-bytevector port data)))

  (call-with-zstd-input-file "compressed.zst"
	(lambda (port)
	  ;; Read decompressed data from PORT.
	  ...))

Potentially with streaming added (if that’s possible from the library):

   (call-with-zstd-output-file "compressed.zstd"
	(lambda (outport)
      (call-with-input-file "input-file.txt"
	    (lambda (inport)
          (let loop ((data (get-bytevector-some inport)))
            (when (not (eof-object? data))
              (put-bytevector outport data)
              (loop (get-bytevector-some inport))))))))

Also maybe a minimal representation of the commandline-interface:

   (zstd-compress "input-file.txt" #:output "compressed.zst")
   (zstd-decompress "compressed.zstd" #:output "cleartext-file.zst")

Best wishes,
Arne

Ludovic Courtès <ludo@gnu.org> writes:

> Ludovic Courtès <ludo@gnu.org> skribis:
>
>> I’m pleased to announce the first release of Guile-zstd:
>
> Oops, a file was missing from the repo, so here’s a brand new release!
>
>   git clone https://notabug.org/guile-zstd/guile-zstd
>   cd guile-zstd
>   git checkout v0.1.1  # or f853c8eb81088f8fbf33d38e62cddea9a4984180
>   git tag -v v0.1.1
>
> Ludo’.


-- 
Unpolitisch sein
heißt politisch sein
ohne es zu merken

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^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Guile-zstd 0.1.1 released
  2020-12-27 15:00 ` Guile-zstd 0.1.1 released Ludovic Courtès
  2020-12-28  6:48   ` Dr. Arne Babenhauserheide
@ 2021-01-04 19:19   ` Aleix Conchillo Flaqué
  1 sibling, 0 replies; 4+ messages in thread
From: Aleix Conchillo Flaqué @ 2021-01-04 19:19 UTC (permalink / raw)
  To: guile-user; +Cc: guix-devel, guile-sources

On Sun, Dec 27, 2020 at 7:01 AM Ludovic Courtès <ludo@gnu.org> wrote:
>
> Ludovic Courtès <ludo@gnu.org> skribis:
>
> > I’m pleased to announce the first release of Guile-zstd:
>
> Oops, a file was missing from the repo, so here’s a brand new release!
>
>   git clone https://notabug.org/guile-zstd/guile-zstd
>   cd guile-zstd
>   git checkout v0.1.1  # or f853c8eb81088f8fbf33d38e62cddea9a4984180
>   git tag -v v0.1.1
>

Great! This is now available in Guile Homebrew as well as guile-lzlib
and guile-zlib.

Btw, I sent a PR to guile-zstd:

https://notabug.org/guile-zstd/guile-zstd/pulls/1

Aleix


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-01-04 20:22 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-12-27 14:01 Guile-zstd 0.1.0 released Ludovic Courtès
2020-12-27 15:00 ` Guile-zstd 0.1.1 released Ludovic Courtès
2020-12-28  6:48   ` Dr. Arne Babenhauserheide
2021-01-04 19:19   ` Aleix Conchillo Flaqué

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