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 Maintenance Testing
  23  * @todo Fixme: Make this more generic
  24  */
  25
  26 /**
  27  * Terminal that supports ANSI escape sequences.
  28  *
  29  * @ingroup Maintenance Testing
  30  */
  31 class AnsiTermColorer {
  32         function __construct() {
  33         }
  34
  35         /**
  36          * Return ANSI terminal escape code for changing text attribs/color
  37          *
  38          * @param string $color Semicolon-separated list of attribute/color codes
  39          * @return string
  40          */
  41         public function color( $color ) {
  42                 global $wgCommandLineDarkBg;
  43
  44                 $light = $wgCommandLineDarkBg ? "1;" : "0;";
  45
  46                 return "\x1b[{$light}{$color}m";
  47         }
  48
  49         /**
  50          * Return ANSI terminal escape code for restoring default text attributes
  51          *
  52          * @return string
  53          */
  54         public function reset() {
  55                 return $this->color( 0 );
  56         }
  57 }
  58
  59 /**
  60  * A colour-less terminal
  61  *
  62  * @ingroup Maintenance Testing
  63  */
  64 class DummyTermColorer {
  65         public function color( $color ) {
  66                 return '';
  67         }
  68
  69         public function reset() {
  70                 return '';
  71         }
  72 }