mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/SyntaxHighlight_GeSHi
synced 2024-11-14 18:15:57 +00:00
987187935c
This avoids having an extension function, which runs on every request, regardless of whether it uses syntax highlighting or not. Change-Id: I890348b73af956819300cce64d0672dcdb209c19
77 lines
2.4 KiB
PHP
77 lines
2.4 KiB
PHP
<?php
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/**
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* Script to update list of supported lexers.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @author Ori Livneh <ori@wikimedia.org>
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* @ingroup Maintenance
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*/
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use Symfony\Component\Process\ProcessBuilder;
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$IP = getenv( 'MW_INSTALL_PATH' ) ?: __DIR__ . '/../../..';
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require_once "$IP/maintenance/Maintenance.php";
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class UpdateLanguageList extends Maintenance {
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public function __construct() {
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parent::__construct();
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$this->addDescription( 'Update list of lexers supported by SyntaxHighlight_GeSHi' );
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}
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public function execute() {
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function lang_filter( $val ) {
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return preg_match( '/^[a-zA-Z0-9\-_]+$/', $val );
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}
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$header = '// Generated by ' . basename( __FILE__ ) . "\n\n";
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$lexers = [];
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$builder = new ProcessBuilder();
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$builder->setPrefix( SyntaxHighlight_GeSHi::getPygmentizePath() );
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$process = $builder->add( '-L' )->add( 'lexer' )->getProcess();
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$process->run();
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if ( !$process->isSuccessful() ) {
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throw new \RuntimeException( $process->getErrorOutput() );
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}
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$output = $process->getOutput();
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foreach ( explode( "\n", $output ) as $line ) {
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if ( substr( $line, 0, 1 ) === '*' ) {
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$newLexers = explode( ', ', trim( $line, "* :\n" ) );
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$lexers = array_merge( $lexers, $newLexers );
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}
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}
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$lexers = array_unique( $lexers );
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sort( $lexers );
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$code = "<?php\n" . $header . 'return ' . var_export( $lexers, true ) . ";\n";
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$code = preg_replace( '/(\d+ \=\>| (?=\())/i', '', $code );
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$code = preg_replace( "/^ +/m", "\t", $code );
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file_put_contents( __DIR__ . '/../SyntaxHighlight.lexers.php', $code );
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$this->output( "Updated language list written to SyntaxHighlight.lexers.php\n" );
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}
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}
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$maintClass = 'UpdateLanguageList';
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require_once RUN_MAINTENANCE_IF_MAIN;
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