NAME
SortSpec - Specification of sort specification
SPECIFICATION VERSION
0.1
VERSION
This document describes version 0.1.0 of SortSpec (from Perl distribution SortSpec), released on 2024-01-27.
SYNOPSIS
Basic use with Sort::BySpec:
use
SortSpec::Perl::CPAN::ChangesGroup::PERLANCAR;
# sort specification of changes group, a la PERLANCAR
my
$sorter
= sort_by_spec(
spec
=> SortSpec::Perl::CPAN::ChangesGroup::PERLANCAR::get_spec());
my
@sorted
=
$sorter
->(...);
Specifying arguments:
use
SortExample::Foo;
my
$sorter
= sort_by_spec(
spec
=> SortSpec::Foo::get_spec(
arg1
=>..., ));
my
@sorted
= sorter->(...);
Specifying spec on the command-line (for other CLI's):
%
sort
-by-spec -m Perl::CPAN::ChangesGroup::PERLANCAR ...
%
sort
-by-spec -m Foo=arg1,val,arg2,val ...
DESCRIPTION
EXPERIMENTAL.
SortSpec
is a namespace for modules that declare sort specifications. Sort specifications are used with Sort::BySpec.
Writing a SortSpec module
package
SortSpec::Foo;
# required. must return a hash (DefHash)
sub
meta {
return
+{
v
=> 1,
summary
=>
'Sort specification related to Foo'
,
args
=> {
arg1
=> {
schema
=>
'str*'
,
# Sah schema
req
=> 1,
},
},
};
}
sub
get_spec {
my
%args
=
@_
;
...
return
[...];
}
1;
Namespace organization
TODO.
SEE ALSO
Base specifications
Related specifications
Related modules
HOMEPAGE
Please visit the project's homepage at https://metacpan.org/release/SortSpec.
SOURCE
Source repository is at https://github.com/perlancar/perl-SortSpec.
AUTHOR
perlancar <perlancar@cpan.org>
CONTRIBUTING
To contribute, you can send patches by email/via RT, or send pull requests on GitHub.
Most of the time, you don't need to build the distribution yourself. You can simply modify the code, then test via:
% prove -l
If you want to build the distribution (e.g. to try to install it locally on your system), you can install Dist::Zilla, Dist::Zilla::PluginBundle::Author::PERLANCAR, Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two other Dist::Zilla- and/or Pod::Weaver plugins. Any additional steps required beyond that are considered a bug and can be reported to me.
COPYRIGHT AND LICENSE
This software is copyright (c) 2024 by perlancar <perlancar@cpan.org>.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=SortSpec
When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.