[bug#47930] [PATCH] gnu: Add pbgzip.

[Roel Janssen]

On Fri, 2021-04-30 at 10:30 +0200, Xinglu Chen wrote:
> On Thu, Apr 29 2021, Roel Janssen wrote:
> 
> > +(define-public pbgzip
> > +  (let ((commit "2b09f97b5f20b6d83c63a5c6b408d152e3982974"))
> > +    (package
> > +      (name "pbgzip")
> > +      (version (string-take commit 7))
> 
> Maybe you missed my previous suggestions?
> 
>   https://issues.guix.gnu.org/47930#2
> 

I'm sorry, I forgot to adapt.
>   
> > +      (source (origin
> > +                (method git-fetch)
> > +                (uri (git-reference
> > +                      (url "https://github.com/nh13/pbgzip";)
> > +                      (commit commit)))
> > +                (file-name (string-append name "-" version))
> > +                (sha256
> > +                 (base32
> > +                 
> > "1mlmq0v96irbz71bgw5zcc43g1x32zwnxx21a5p1f1ch4cikw1yd"))))
> > +      (build-system gnu-build-system)
> > +      (native-inputs
> > +       `(("autoconf" ,autoconf)
> > +         ("automake" ,automake)))
> > +      (inputs
> > +       `(("zlib" ,zlib)))
> > +      (home-page "https://github.com/nh13/pbgzip";)
> > +      (synopsis "Parallel Block GZIP")
> > +      (description "This package implements parallel block gzip. 
> > For many
> > +formats, in particular genomics data formats, data are compressed
> > in
> > +fixed-length blocks such that they can be easily indexed based on
> > a (genomic)
> > +coordinate order, since typically each block is sorted according
> > to this order.
> > +This allows for each block to be individually compressed
> > (deflated), or more
> > +importantly, decompressed (inflated), with the latter enabling
> > random retrieval
> > +of data in large files (gigabytes to terabytes).  @code{pbgzip} is
> > not limited
> > +to any particular format, but certain features are tailored to
> > genomics data
> > +formats when enabled.  Parallel decompression is somewhat faster,
> > but truly the
>                                                                     
> ^^^^^^^^^^^^^
> > +speedup comes during compression.")
>    ^^^^^^^
> 
> “but the true speedup” instead?

Sure. I usually don't change descriptions as given by the creators of
the software, but I applied your suggestion.

Thank you for the elaborate suggestions!

I attached another version of the patch, which I hope is fine now. :)

Kind regards,
Roel Janssen

0001-gnu-Add-pbgzip.patch
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