rules: fix md "change"/"remove" handling

[elogind.git] / udev / udevadm-settle.c

diff --git a/udev/udevadm-settle.c b/udev/udevadm-settle.c
index a274e089d429e7ccf5c5b4fef4f7a8adfff62489..867bbed137c21ce4cdb3d9d83565e407f5d807f4 100644 (file)
--- a/udev/udevadm-settle.c
+++ b/udev/udevadm-settle.c
@@ -37,10 +37,12 @@ int udevadm_settle(struct udev *udev, int argc, char *argv[])
 {
        static const struct option options[] = {
                { "timeout", required_argument, NULL, 't' },
+               { "quiet", no_argument, NULL, 'q' },
                { "help", no_argument, NULL, 'h' },
                {}
        };
        int timeout = DEFAULT_TIMEOUT;
+       int quiet = 0;
        struct udev_queue *udev_queue = NULL;
        int loop;
        int rc = 0;
@@ -51,21 +53,24 @@ int udevadm_settle(struct udev *udev, int argc, char *argv[])
                int option;
                int seconds;
 
-               option = getopt_long(argc, argv, "t:h", options, NULL);
+               option = getopt_long(argc, argv, "t:qh", options, NULL);
                if (option == -1)
                        break;
 
                switch (option) {
                case 't':
                        seconds = atoi(optarg);
-                       if (seconds > 0)
+                       if (seconds >= 0)
                                timeout = seconds;
                        else
                                fprintf(stderr, "invalid timeout value\n");
                        dbg(udev, "timeout=%i\n", timeout);
                        break;
+               case 'q':
+                       quiet = 1;
+                       break;
                case 'h':
-                       printf("Usage: udevadm settle [--help] [--timeout=<seconds>]\n\n");
+                       printf("Usage: udevadm settle [--help] [--timeout=<seconds>] [--quiet]\n\n");
                        goto exit;
                }
        }
@@ -79,15 +84,19 @@ int udevadm_settle(struct udev *udev, int argc, char *argv[])
                        break;
                usleep(1000 * 1000 / LOOP_PER_SECOND);
        }
+
+       /* if we reached the timeout, print the list of remaining events */
        if (loop <= 0) {
                struct udev_list_entry *list_entry;
 
-               info(udev, "timeout waiting for udev queue\n");
-               printf("\ndevadm settle timeout of %i seconds reached, the event queue contains:\n", timeout);
-               udev_list_entry_foreach(list_entry, udev_queue_get_queued_list_entry(udev_queue))
-                       printf("  '%s' [%s]\n",
-                              udev_list_entry_get_name(list_entry),
-                              udev_list_entry_get_value(list_entry));
+               if (!quiet) {
+                       info(udev, "timeout waiting for udev queue\n");
+                       printf("\nudevadm settle - timeout of %i seconds reached, the event queue contains:\n", timeout);
+                       udev_list_entry_foreach(list_entry, udev_queue_get_queued_list_entry(udev_queue))
+                               printf("  %s (%s)\n",
+                                      udev_list_entry_get_name(list_entry),
+                                      udev_list_entry_get_value(list_entry));
+               }
                rc = 1;
        }
 exit: