Merge "Print chained exceptions when maintenance script fails."

diff --git a/maintenance/doMaintenance.php b/maintenance/doMaintenance.php
index 94ae95d..0ee1e6a 100644 (file)
--- a/maintenance/doMaintenance.php
+++ b/maintenance/doMaintenance.php
@@ -95,7 +95,17 @@ $maintenance->setAgentAndTriggers();
 $maintenance->validateParamsAndArgs();
 
 // Do the work
-$success = $maintenance->execute();
+try {
+       $success = $maintenance->execute();
+} catch ( Exception $ex ) {
+       $success = false;
+       while ( $ex ) {
+               $cls = get_class( $ex );
+               print "$cls from line {$ex->getLine()} of {$ex->getFile()}: {$ex->getMessage()}\n";
+               print $ex->getTraceAsString() . "\n";
+               $ex = $ex->getPrevious();
+       }
+}
 
 // Potentially debug globals
 $maintenance->globals();