lib/Gruntmaster/App/Command/Rm.pm

   1 package Gruntmaster::App::Command::Rm;
   2
   3 use 5.014000;
   4 use warnings;
   5
   6 our $VERSION = '5999.000_004';
   7
   8 use Gruntmaster::App '-command';
   9 use Gruntmaster::Data;
  10
  11 sub usage_desc { '%c [-cjpu] rm id' }
  12
  13 sub validate_args {
  14         my ($self, $opt, $args) = @_;
  15         my @args = @$args;
  16         $self->usage_error('No table selected') unless $self->app->table;
  17         $self->usage_error('Wrong number of arguments') if @args != 1;
  18 }
  19
  20 sub execute {
  21         my ($self, $opt, $args) = @_;
  22         my ($obj) = @$args;
  23         say 'Rows deleted: ', db->delete($self->app->table, {id => $obj})->rows
  24 }
  25
  26 1;
  27 __END__
  28
  29 =encoding utf-8
  30
  31 =head1 NAME
  32
  33 Gruntmaster::App::Command::Rm - remove an object
  34
  35 =head1 SYNOPSIS
  36
  37   gm -c rm test_contest
  38   gm -p rm aplusb
  39   gm -j rm 10
  40   gm -u rm MGV
  41
  42 =head1 DESCRIPTION
  43
  44 The rm command takes the ID of an object and removes it.
  45
  46 =head1 SEE ALSO
  47
  48 L<gm>
  49
  50 =head1 AUTHOR
  51
  52 Marius Gavrilescu, E<lt>marius@ieval.roE<gt>
  53
  54 =head1 COPYRIGHT AND LICENSE
  55
  56 Copyright (C) 2015 by Marius Gavrilescu
  57
  58 This library is free software; you can redistribute it and/or modify
  59 it under the same terms as Perl itself, either Perl version 5.20.1 or,
  60 at your option, any later version of Perl 5 you may have available.
  61
  62
  63 =cut