* using $wgLocalisationCacheConf['manualRecache'] = true;
*
* Usage:
- * php rebuildLocalisationCache.php [--force]
+ * php rebuildLocalisationCache.php [--force] [--threads=N]
*
* Use --force to rebuild all files, even the ones that are not out of date.
* Use --threads=N to fork more threads.
// Child, reseed because there is no bug in PHP:
// http://bugs.php.net/bug.php?id=42465
mt_srand(getmypid());
- $this->doRebuild( $codes, $numRebuilt, $lc, $force );
- exit();
+ $numRebuilt = $this->doRebuild( $codes, $lc, $force );
+ // Abuse the exit value for the count of rebuild languages
+ exit($numRebuilt);
} elseif ($pid === -1) {
// Fork failed or one thread, do it serialized
- $this->doRebuild( $codes, $numRebuilt, $lc, $force );
+ $numRebuilt += $this->doRebuild( $codes, $lc, $force );
} else {
// Main thread
$pids[] = $pid;
}
}
// Wait for all children
- foreach ( $pids as $pid ) pcntl_waitpid($pid, $status);
+ foreach ( $pids as $pid ) {
+ $status = 0;
+ pcntl_waitpid($pid, $status);
+ // Fetch the count from the return value
+ $numRebuilt += pcntl_wexitstatus($status);
+ }
$this->output( "$numRebuilt languages rebuilt out of $total\n" );
- if ( $numRebuilt == 0 ) {
+ if ( $numRebuilt === 0 ) {
$this->output( "Use --force to rebuild the caches which are still fresh.\n" );
}
}
/**
- * Rebuild language cache
- * @todo Document
+ * Helper function to rebuild list of languages codes. Prints the code
+ * for each language which is rebuilt.
+ * @param $codes list List of language codes to rebuild.
+ * @param $lc object Instance of LocalisationCache_BulkLoad (?)
+ * @param $force bool Rebuild up-to-date languages
+ * @return int Number of rebuilt languages
*/
- private function doRebuild( $codes, &$numRebuilt, $lc, $force ) {
+ private function doRebuild( $codes, $lc, $force ) {
+ $numRebuilt = 0;
foreach ( $codes as $code ) {
if ( $force || $lc->isExpired( $code ) ) {
$this->output( "Rebuilding $code...\n" );
$numRebuilt++;
}
}
+ return $numRebuilt;
}
}