tweak the message for check whether the message array is set

diff --git a/maintenance/language/checkDupeMessages.php b/maintenance/language/checkDupeMessages.php
index b5ea54f..49171bf 100644 (file)
--- a/maintenance/language/checkDupeMessages.php
+++ b/maintenance/language/checkDupeMessages.php
@@ -65,42 +65,54 @@ if ( $run ) {
                $runMode = 'raw';
        }
        include( $messagesFile );
-       $wgMessages[$langCode] = $messages;
+       $messageExist = isset($messages);
+       if ($messageExist)
+               $wgMessages[$langCode] = $messages;
        include( $messagesFileC );
-       $wgMessages[$langCodeC] = $messages;
+       $messageCExist = isset($messages);
+       if ($messageCExist)
+               $wgMessages[$langCodeC] = $messages;
        $count = 0;
 
-       if (!strcmp($runMode,'php')) {
-               print("<?php\n");
-               print('$dupeMessages = array('."\n");
-       }
-       foreach ($wgMessages[$langCodeC] as $key => $value) {
-               foreach ($wgMessages[$langCode] as $ckey => $cvalue) {
-                       if (!strcmp($key,$ckey)) {
-                               if ((!strcmp($key,$ckey)) && (!strcmp($value,$cvalue))) {
-                                       if (!strcmp($runMode,'raw')) {
-                                               print("$key\n");
-                                       } else if (!strcmp($runMode,'php')) {
-                                               print("'$key' => '',\n");
-                                       } else if (!strcmp($runMode,'wiki')) {
-                                               $uKey = ucfirst($key);
-                                               print("* MediaWiki:$uKey/$langCode\n");
-                                       } else {
-                                               print("* $key\n");
+       if (($messageExist) && ($messageCExist)) {
+
+               if (!strcmp($runMode,'php')) {
+                       print("<?php\n");
+                       print('$dupeMessages = array('."\n");
+               }
+               foreach ($wgMessages[$langCodeC] as $key => $value) {
+                       foreach ($wgMessages[$langCode] as $ckey => $cvalue) {
+                               if (!strcmp($key,$ckey)) {
+                                       if ((!strcmp($key,$ckey)) && (!strcmp($value,$cvalue))) {
+                                               if (!strcmp($runMode,'raw')) {
+                                                       print("$key\n");
+                                               } else if (!strcmp($runMode,'php')) {
+                                                       print("'$key' => '',\n");
+                                               } else if (!strcmp($runMode,'wiki')) {
+                                                       $uKey = ucfirst($key);
+                                                       print("* MediaWiki:$uKey/$langCode\n");
+                                               } else {
+                                                       print("* $key\n");
+                                               }
+                                               $count++;
                                        }
-                                       $count++;
                                }
                        }
                }
-       }
-       if (!strcmp($runMode,'php')) {
-               print(");\n");
-       }
-       if (!strcmp($runMode,'text')) {
-               if ($count == 1) {
-                       echo "\nThere are $count duplicated message in $langCode, against to $langCodeC.\n";
-               } else {
-                       echo "\nThere are $count duplicated messages in $langCode, against to $langCodeC.\n";
+               if (!strcmp($runMode,'php')) {
+                       print(");\n");
+               }
+               if (!strcmp($runMode,'text')) {
+                       if ($count == 1) {
+                               echo "\nThere are $count duplicated message in $langCode, against to $langCodeC.\n";
+                       } else {
+                               echo "\nThere are $count duplicated messages in $langCode, against to $langCodeC.\n";
+                       }
                }
+       } else {
+               if (!$messageExist)
+                       echo "There are no messages defined in $langCode.\n";
+               if (!$messageCExist)
+                       echo "There are no messages defined in $langCodeC.\n";
        }       
 }