[ANN] Guile-DSV 0.5.1 released

[Artyom V. Poptsov]

Hello Guilers,

I'm pleased to announce Guile-DSV 0.5.1:
  https://github.com/artyom-poptsov/guile-dsv/releases/tag/v0.5.1

Thanks to Aleix Conchillo who came up with the idea to add Markdown
table preset.

Also now the "dsv" program from Guile-DSV allows to apply an arbitrary
Scheme code to the table before printing it.

See the full list of user-visible changes below.


* What is Guile-DSV?

Guile-DSV is a library that allows to parse Delimiter-Separated Values
format (DSV).  It supports two flavors of DSV: Unix-style[1] and RFC4180[2].

Also Guile-DSV is shipped with a program named "dsv" that allows to read
and process DSV format (including delimiter change and conversion from
one standard to another.)  See README file for usage examples.


* List of user visible changes

Here's an excerpt from the NEWS file:

--8<---------------cut here---------------start------------->8---
* Changes in version 0.5.1 (2022-02-05)
** Add Markdown table preset
    =dsv= now has Markdown table preset that allows to generate Markdown
    tables from a DSV data.
** New module: =(dsv version)=
    This module contains procedures that return information about the current
    Guile-DSV version.
** =dsv= now handles =--version= option
    When this option is passed to the =dsv= program it prints the version
    information and a short copyright note to the stdout.
** =dsv= now handles =--map-cell= option
    This option allows to apply an arbitrary Scheme code to each table cell
    before printing.
** =dsv= now handles =--filter-row= option
    This option allows to keep only that rows from a table for which the
    provided Scheme code returned #t.
** =dsv= now handles =--filter-column= option
    This option allows to keep only that columns from a table for which the
    provided Scheme code returned #t.
--8<---------------cut here---------------end--------------->8---


Thanks and happy hacking!

- Artyom

[1] http://www.catb.org/~esr/writings/taoup/html/ch05s02.html#id2901882
[2] https://tools.ietf.org/html/rfc4180

-- 
Artyom "avp" Poptsov <poptsov.artyom@gmail.com>
Home page: https://memory-heap.org/~avp/
CADR Hackerspace co-founder: https://cadrspace.ru/
GPG: D0C2 EAC1 3310 822D 98DE  B57C E9C5 A2D9 0898 A02F

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