MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / extensions / SyntaxHighlight_GeSHi / maintenance / updateLexerList.php

diff --git a/extensions/SyntaxHighlight_GeSHi/maintenance/updateLexerList.php b/extensions/SyntaxHighlight_GeSHi/maintenance/updateLexerList.php
new file mode 100644 (file)
index 0000000..00ee8a4
--- /dev/null
+++ b/extensions/SyntaxHighlight_GeSHi/maintenance/updateLexerList.php
@@ -0,0 +1,76 @@
+<?php
+/**
+ * Script to update list of supported lexers.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @author Ori Livneh <ori@wikimedia.org>
+ * @ingroup Maintenance
+ */
+
+use Symfony\Component\Process\ProcessBuilder;
+
+$IP = getenv( 'MW_INSTALL_PATH' ) ?: __DIR__ . '/../../..';
+
+require_once "$IP/maintenance/Maintenance.php";
+
+class UpdateLanguageList extends Maintenance {
+       public function __construct() {
+               parent::__construct();
+               $this->addDescription( 'Update list of lexers supported by SyntaxHighlight_GeSHi' );
+       }
+
+       public function execute() {
+               function lang_filter( $val ) {
+                       return preg_match( '/^[a-zA-Z0-9\-_]+$/', $val );
+               }
+
+               $header = '// Generated by ' . basename( __FILE__ ) . "\n\n";
+
+               $lexers = [];
+
+               $builder = new ProcessBuilder();
+               $builder->setPrefix( SyntaxHighlight_GeSHi::getPygmentizePath() );
+
+               $process = $builder->add( '-L' )->add( 'lexer' )->getProcess();
+               $process->run();
+
+               if ( !$process->isSuccessful() ) {
+                       throw new \RuntimeException( $process->getErrorOutput() );
+               }
+
+               $output = $process->getOutput();
+               foreach ( explode( "\n", $output ) as $line ) {
+                       if ( substr( $line, 0, 1 ) === '*' ) {
+                               $newLexers = explode( ', ', trim( $line, "* :\n" ) );
+                               $lexers = array_merge( $lexers, $newLexers );
+                       }
+               }
+               $lexers = array_unique( $lexers );
+               sort( $lexers );
+
+               $code = "<?php\n" .  $header .  'return ' . var_export( $lexers, true ) . ";\n";
+               $code = preg_replace( '/(\d+ \=\>| (?=\())/i', '', $code );
+               $code = preg_replace( "/^ +/m", "\t", $code );
+
+               file_put_contents( __DIR__ . '/../SyntaxHighlight.lexers.php', $code );
+               $this->output( "Updated language list written to SyntaxHighlight.lexers.php\n" );
+       }
+}
+
+$maintClass = 'UpdateLanguageList';
+require_once RUN_MAINTENANCE_IF_MAIN;