projects / gruntmaster-data.git / blame
| Commit | Line | Data |
|---|---|---|
| 92f74061 MG |
1 | package Gruntmaster::App::Command::Get; |
| 2 | ||
| 3 | use 5.014000; | |
| 4 | use warnings; | |
| 5 | ||
| 6 | our $VERSION = '5999.000_004'; | |
| 7 | ||
| 8 | use Gruntmaster::App '-command'; | |
| 9 | use Gruntmaster::Data; | |
| 10 | ||
| 11 | sub usage_desc { '%c [-cjpu] get id column' } | |
| 12 | ||
| 13 | sub validate_args { | |
| 14 | my ($self, $opt, $args) = @_; | |
| 15 | my @args = @$args; | |
| 16 | $self->usage_error('No table selected') unless $self->app->table; | |
| 17 | $self->usage_error('Wrong number of arguments') if @args != 2; | |
| 18 | } | |
| 19 | ||
| 20 | sub execute { | |
| 21 | my ($self, $opt, $args) = @_; | |
| 22 | my ($obj, $col) = @$args; | |
| 23 | say db->select($self->app->table, $col, {id => $obj})->flat | |
| 24 | } | |
| 25 | ||
| 26 | 1; | |
| 27 | __END__ | |
| 63afa40a MG |
28 | |
| 29 | =encoding utf-8 | |
| 30 | ||
| 31 | =head1 NAME | |
| 32 | ||
| 33 | Gruntmaster::App::Command::Get - get a property of an object | |
| 34 | ||
| 35 | =head1 SYNOPSIS | |
| 36 | ||
| 37 | gm -u get MGV name | |
| 38 | # Marius Gavrilescu | |
| 39 | ||
| 40 | gm -p get aplusb level | |
| 41 | # beginner | |
| 42 | ||
| 43 | gm -c get test_ct description | |
| 44 | # This is a <b>test</b> contest.<br> | |
| 45 | # Nothing to see here. | |
| 46 | ||
| 47 | gm -j get 100 result_text | |
| 48 | # Accepted | |
| 49 | ||
| 50 | =head1 DESCRIPTION | |
| 51 | ||
| 52 | The get command takes two arguments: an object id and a property name, | |
| 53 | and returns the value of that property. | |
| 54 | ||
| 55 | =head1 SEE ALSO | |
| 56 | ||
| 57 | L<gm> | |
| 58 | ||
| 59 | =head1 AUTHOR | |
| 60 | ||
| 61 | Marius Gavrilescu, E<lt>marius@ieval.roE<gt> | |
| 62 | ||
| 63 | =head1 COPYRIGHT AND LICENSE | |
| 64 | ||
| 65 | Copyright (C) 2015 by Marius Gavrilescu | |
| 66 | ||
| 67 | This library is free software; you can redistribute it and/or modify | |
| 68 | it under the same terms as Perl itself, either Perl version 5.20.1 or, | |
| 69 | at your option, any later version of Perl 5 you may have available. | |
| 70 | ||
| 71 | ||
| 72 | =cut |