Merge "Define $wgAlwaysUseTidy to false where needed in unit tests"

[lhc/web/wiklou.git] / maintenance / syncFileBackend.php

diff --git a/maintenance/syncFileBackend.php b/maintenance/syncFileBackend.php
index a29647b..e279ccb 100644 (file)
--- a/maintenance/syncFileBackend.php
+++ b/maintenance/syncFileBackend.php
@@ -34,21 +34,44 @@ class SyncFileBackend extends Maintenance {
                parent::__construct();
                $this->mDescription = "Sync one file backend with another using the journal";
                $this->addOption( 'src', 'Name of backend to sync from', true, true );
-               $this->addOption( 'dst', 'Name of destination backend to sync', true, true );
+               $this->addOption( 'dst', 'Name of destination backend to sync', false, true );
                $this->addOption( 'start', 'Starting journal ID', false, true );
                $this->addOption( 'end', 'Ending journal ID', false, true );
                $this->addOption( 'posdir', 'Directory to read/record journal positions', false, true );
+               $this->addOption( 'posdump', 'Just dump current journal position into the position dir.' );
                $this->addOption( 'verbose', 'Verbose mode', false, false, 'v' );
                $this->setBatchSize( 50 );
        }
 
        public function execute() {
                $src = FileBackendGroup::singleton()->get( $this->getOption( 'src' ) );
-               $dst = FileBackendGroup::singleton()->get( $this->getOption( 'dst' ) );
 
                $posDir = $this->getOption( 'posdir' );
                $posFile = $posDir ? $posDir . '/' . wfWikiID() : false;
 
+               if ( $this->hasOption( 'posdump' ) ) {
+                       // Just dump the current position into the specified position dir
+                       if ( !$this->hasOption( 'posdir' ) ) {
+                               $this->error( "Param posdir required!", 1 );
+                       }
+                       $id = (int)$src->getJournal()->getCurrentPosition(); // default to 0
+                       $this->output( "Current journal position is $id.\n" );
+                       if ( file_put_contents( $posFile, $id, LOCK_EX ) !== false ) {
+                               $this->output( "Saved journal position file.\n" );
+                       } else {
+                               $this->output( "Could not save journal position file.\n" );
+                       }
+                       if ( $this->isQuiet() ) {
+                               print $id; // give a single machine-readable number
+                       }
+                       return;
+               }
+
+               if ( !$this->hasOption( 'dst' ) ) {
+                       $this->error( "Param dst required!", 1 );
+               }
+               $dst = FileBackendGroup::singleton()->get( $this->getOption( 'dst' ) );
+
                $start = $this->getOption( 'start', 0 );
                if ( !$start && $posFile && is_dir( $posDir ) ) {
                        $start = is_file( $posFile )