lib/Gruntmaster/App/Command/Set.pm

   1 package Gruntmaster::App::Command::Set;
   2
   3 use 5.014000;
   4 use warnings;
   5
   6 our $VERSION = '5999.000_004';
   7
   8 use Gruntmaster::App '-command';
   9 use Gruntmaster::Data;
  10
  11 use File::Slurp qw/read_file/;
  12
  13 sub opt_spec {
  14         ['file!', 'Use the contents of a file as value']
  15 }
  16
  17 sub usage_desc { "%c [-cjpu] set id column value [column value ...]\n%c [-cjpu] set --file id column filename [column filename ...]" }
  18
  19 sub validate_args {
  20         my ($self, $opt, $args) = @_;
  21         my @args = @$args;
  22         $self->usage_error('No table selected') unless $self->app->table;
  23         $self->usage_error('Not enough arguments provided') if @args < 3;
  24         $self->usage_error('The number of arguments must be odd') unless @args % 2;
  25 }
  26
  27 sub execute {
  28         my ($self, $opt, $args) = @_;
  29         my ($id, %values) = @$args;
  30         %values = map { $_ => scalar read_file $values{$_} } keys %values if $opt->{file};
  31         db->update($self->app->table, \%values, {id => $id});
  32 }
  33
  34 1;
  35 __END__
  36
  37 =encoding utf-8
  38
  39 =head1 NAME
  40
  41 Gruntmaster::App::Command::Set - set a property of an object
  42
  43 =head1 SYNOPSIS
  44
  45   gm -u set MGV name 'Marius Gavrilescu'
  46   gm -p set aplusb level beginner
  47   gm -c set test_ct 'This is a <b>test</b> contest.<br>Nothing to see here'
  48   gm -j set 100 result_text Accepted
  49
  50 =head1 DESCRIPTION
  51
  52 The set command takes three arguments: an object id, a property name,
  53 and a value. It sets the given property of the given object to the
  54 given value.
  55
  56 =head1 SEE ALSO
  57
  58 L<gm>
  59
  60 =head1 AUTHOR
  61
  62 Marius Gavrilescu, E<lt>marius@ieval.roE<gt>
  63
  64 =head1 COPYRIGHT AND LICENSE
  65
  66 Copyright (C) 2015 by Marius Gavrilescu
  67
  68 This library is free software; you can redistribute it and/or modify
  69 it under the same terms as Perl itself, either Perl version 5.20.1 or,
  70 at your option, any later version of Perl 5 you may have available.
  71
  72
  73 =cut