maintenance/term/MWTerm.php

   1 <?php
   2 /**
   3  * Set of classes to help with test output and such. Right now pretty specific
   4  * to the parser tests but could be more useful one day :)
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  * http://www.gnu.org/copyleft/gpl.html
  20  *
  21  * @file
  22  * @ingroup Testing
  23  * @todo Fixme: Make this more generic
  24  */
  25
  26 /**
  27  * Terminal that supports ANSI escape sequences.
  28  */
  29 class AnsiTermColorer {
  30         function __construct() {
  31         }
  32
  33         /**
  34          * Return ANSI terminal escape code for changing text attribs/color
  35          *
  36          * @param $color String: semicolon-separated list of attribute/color codes
  37          * @return String
  38          */
  39         public function color( $color ) {
  40                 global $wgCommandLineDarkBg;
  41
  42                 $light = $wgCommandLineDarkBg ? "1;" : "0;";
  43
  44                 return "\x1b[{$light}{$color}m";
  45         }
  46
  47         /**
  48          * Return ANSI terminal escape code for restoring default text attributes
  49          *
  50          * @return String
  51          */
  52         public function reset() {
  53                 return $this->color( 0 );
  54         }
  55 }
  56
  57 /**
  58  * A colour-less terminal
  59  */
  60 class DummyTermColorer {
  61         public function color( $color ) {
  62                 return '';
  63         }
  64
  65         public function reset() {
  66                 return '';
  67         }
  68 }
  69