view release on metacpan or  search on metacpan

lib/App/lcpan/Cmd/mod2author.pm  view on Meta::CPAN

package App::lcpan::Cmd::mod2author;

use 5.010;
use strict;
use warnings;

require App::lcpan;

our $AUTHORITY = 'cpan:PERLANCAR'; # AUTHORITY
our $DATE = '2023-09-26'; # DATE
our $DIST = 'App-lcpan'; # DIST
our $VERSION = '1.074'; # VERSION

our %SPEC;

$SPEC{'handle_cmd'} = {
    v => 1.1,
    summary => 'Get author of module(s)',
    args => {
        %App::lcpan::common_args,
        %App::lcpan::mods_args,
    },
};
sub handle_cmd {
    my %args = @_;

    my $state = App::lcpan::_init(\%args, 'ro');
    my $dbh = $state->{dbh};

    my $mods = $args{modules};

    my $mods_s = join(",", map {$dbh->quote($_)} @$mods);

    my $sth = $dbh->prepare("
SELECT
  module.name module,
  module.cpanid author
FROM module
WHERE module.name IN ($mods_s)");

    my @res;
    $sth->execute;
    while (my $row = $sth->fetchrow_hashref) {
        push @res, $row;
    }

    if (@$mods == 1) {
        @res = map { $_->{author} } @res;
        if (!@res) {
            return [404, "No such module"];
        } elsif (@res == 1) {
            return [200, "OK", $res[0]];
        } else {
            return [200, "OK", \@res];
        }
    }

    [200, "OK", \@res, {'table.fields'=>[qw/module author/]}];
}

1;
# ABSTRACT: Get author of module(s)

__END__

=pod

=encoding UTF-8

=head1 NAME

App::lcpan::Cmd::mod2author - Get author of module(s)

=head1 VERSION

This document describes version 1.074 of App::lcpan::Cmd::mod2author (from Perl distribution App-lcpan), released on 2023-09-26.

=head1 FUNCTIONS


=head2 handle_cmd

Usage:

 handle_cmd(%args) -> [$status_code, $reason, $payload, \%result_meta]

Get author of module(s).

This function is not exported.

Arguments ('*' denotes required arguments):

=over 4

=item * B<cpan> => I<dirname>

Location of your local CPAN mirror, e.g. E<sol>pathE<sol>toE<sol>cpan.

Defaults to C<~/cpan>.

=item * B<index_name> => I<filename> (default: "index.db")

Filename of index.

If C<index_name> is a filename without any path, e.g. C<index.db> then index will
be located in the top-level of C<cpan>. If C<index_name> contains a path, e.g.
C<./index.db> or C</home/ujang/lcpan.db> then the index will be located solely
using the C<index_name>.

=item * B<modules>* => I<array[perl::modname]>