Add manpage for mount command

[bcachefs-tools-debian] / cmd_fsck.c

diff --git a/cmd_fsck.c b/cmd_fsck.c
index 9ef69ad8002502cc62f67ec150924082bdf3ec4e..54ace957050c3e445abf50359c684cec6901755c 100644 (file)
--- a/cmd_fsck.c
+++ b/cmd_fsck.c
@@ -12,20 +12,23 @@ static void usage(void)
             "Usage: bcachefs fsck [OPTION]... <devices>\n"
             "\n"
             "Options:\n"
-            "  -p                     Automatic repair (no questions)\n"
-            "  -n                     Don't repair, only check for errors\n"
-            "  -y                     Assume \"yes\" to all questions\n"
-            "  -f                     Force checking even if filesystem is marked clean\n"
-            " --reconstruct_alloc     Reconstruct the alloc btree\n"
-            "  -v                     Be verbose\n"
-            "  -h                     Display this help and exit\n"
+            "  -p                      Automatic repair (no questions)\n"
+            "  -n                      Don't repair, only check for errors\n"
+            "  -y                      Assume \"yes\" to all questions\n"
+            "  -f                      Force checking even if filesystem is marked clean\n"
+            "  -r, --ratelimit_errors  Don't display more than 10 errors of a given type\n"
+            "  -R, --reconstruct_alloc Reconstruct the alloc btree\n"
+            "  -v                      Be verbose\n"
+            "  -h, --help              Display this help and exit\n"
             "Report bugs to <linux-bcachefs@vger.kernel.org>");
 }
 
 int cmd_fsck(int argc, char *argv[])
 {
        static const struct option longopts[] = {
+               { "ratelimit_errors",   no_argument,            NULL, 'r' },
                { "reconstruct_alloc",  no_argument,            NULL, 'R' },
+               { "help",               no_argument,            NULL, 'h' },
                { NULL }
        };
        struct bch_opts opts = bch2_opts_empty();
@@ -37,7 +40,7 @@ int cmd_fsck(int argc, char *argv[])
        opt_set(opts, fix_errors, FSCK_OPT_ASK);
 
        while ((opt = getopt_long(argc, argv,
-                                 "apynfo:vh",
+                                 "apynfo:rvh",
                                  longopts, NULL)) != -1)
                switch (opt) {
                case 'a': /* outdated alias for -p */
@@ -59,6 +62,9 @@ int cmd_fsck(int argc, char *argv[])
                        if (ret)
                                return ret;
                        break;
+               case 'r':
+                       opt_set(opts, ratelimit_errors, true);
+                       break;
                case 'R':
                        opt_set(opts, reconstruct_alloc, true);
                        break;
@@ -89,14 +95,18 @@ int cmd_fsck(int argc, char *argv[])
 
        struct bch_fs *c = bch2_fs_open(argv, argc, opts);
        if (IS_ERR(c)) {
-               fprintf(stderr, "error opening %s: %s\n", argv[0], strerror(-PTR_ERR(c)));
+               fprintf(stderr, "error opening %s: %s\n", argv[0], bch2_err_str(PTR_ERR(c)));
                exit(8);
        }
 
-       if (test_bit(BCH_FS_ERRORS_FIXED, &c->flags))
+       if (test_bit(BCH_FS_ERRORS_FIXED, &c->flags)) {
+               fprintf(stderr, "%s: errors fixed\n", c->name);
                ret |= 1;
-       if (test_bit(BCH_FS_ERROR, &c->flags))
+       }
+       if (test_bit(BCH_FS_ERROR, &c->flags)) {
+               fprintf(stderr, "%s: still has errors\n", c->name);
                ret |= 4;
+       }
 
        bch2_fs_stop(c);
        return ret;