Script to produce a merged $wgExtensionMessagesFiles for the case where a wiki farm...

diff --git a/maintenance/mergeMessageFileList.php b/maintenance/mergeMessageFileList.php
new file mode 100644 (file)
index 0000000..8e8de1e
--- /dev/null
+++ b/maintenance/mergeMessageFileList.php
@@ -0,0 +1,59 @@
+<?php
+
+require_once( dirname( __FILE__ ).'/Maintenance.php' );
+$maintClass = 'MergeMessageFileList';
+
+class MergeMessageFileList extends Maintenance {
+
+       function __construct() {
+               $this->addOption( 'list-file', 'A file containing a list of wikis, one per line.', false, true );
+               $this->addOption( 'get', 'Get the message files for a single wiki (for internal use).' );
+               $this->addOption( 'output', 'Send output to this file (omit for stdout)', false, true );
+               $this->mDescription = 'Merge $wgExtensionMessagesFiles from various wikis to produce a ' . 
+                       'single array containing all message files.';
+       }
+
+       public function execute() {
+               if ( $this->hasOption( 'get' ) ) {
+                       var_export( $GLOBALS['wgExtensionMessagesFiles'] );
+                       return;
+               }
+
+               if ( !$this->hasOption( 'list-file' ) ) {
+                       $this->error( 'The --list-file option must be specified.' );
+                       return;
+               }
+
+               $lines = file( $this->getOption( 'list-file' ) );
+               if ( $lines === false ) {
+                       $this->error( 'Unable to open list file.' );
+               }
+               $wikis = array_map( 'trim', $lines );
+
+               # Find PHP
+               $php = readlink( '/proc/' . posix_getpid() . '/exe' );
+               $allFiles = array();
+
+               foreach ( $wikis as $wiki ) {
+                       $s = wfShellExec( wfEscapeShellArg( $php, __FILE__, '--get',
+                               '--wiki', $wiki ) );
+                       if ( !$s ) {
+                               $this->error( 'Unable to get messages for wiki '. $wiki );
+                               continue;
+                       }
+                       $files = eval( "return $s;" );
+                       $allFiles += $files;
+               }
+               $s = '$wgExtensionMessagesFiles = ' . 
+                       var_export( $allFiles, true ) .
+                       ";\n";
+               if ( $this->hasOption( 'output' ) ) {
+                       file_put_contents( $this->getOption( 'output' ), $s );
+               } else {
+                       echo $s;
+               }
+       }
+}
+
+require_once( DO_MAINTENANCE );
+