git.sesse.net Git - bcachefs-tools-debian/blob - cmd_fsck.c

   1
   2 #include "cmds.h"
   3 #include "libbcachefs/error.h"
   4 #include "libbcachefs.h"
   5 #include "libbcachefs/super.h"
   6 #include "tools-util.h"
   7
   8 static void usage(void)
   9 {
  10         puts("bcachefs fsck - filesystem check and repair\n"
  11              "Usage: bcachefs fsck [OPTION]... <devices>\n"
  12              "\n"
  13              "Options:\n"
  14              "  -p     Automatic repair (no questions)\n"
  15              "  -n     Don't repair, only check for errors\n"
  16              "  -y     Assume \"yes\" to all questions\n"
  17              "  -f     Force checking even if filesystem is marked clean\n"
  18              "  -v     Be verbose\n"
  19              " --h     Display this help and exit\n"
  20              "Report bugs to <linux-bcache@vger.kernel.org>");
  21 }
  22
  23 int cmd_fsck(int argc, char *argv[])
  24 {
  25         struct bch_opts opts = bch2_opts_empty();
  26         int opt;
  27
  28         opt_set(opts, degraded, true);
  29         opt_set(opts, fix_errors, FSCK_OPT_ASK);
  30
  31         while ((opt = getopt(argc, argv, "apynfvh")) != -1)
  32                 switch (opt) {
  33                 case 'a': /* outdated alias for -p */
  34                 case 'p':
  35                         opt_set(opts, fix_errors, FSCK_OPT_YES);
  36                         break;
  37                 case 'y':
  38                         opt_set(opts, fix_errors, FSCK_OPT_YES);
  39                         break;
  40                 case 'n':
  41                         opt_set(opts, nochanges, true);
  42                         opt_set(opts, fix_errors, FSCK_OPT_NO);
  43                         break;
  44                 case 'f':
  45                         /* force check, even if filesystem marked clean: */
  46                         break;
  47                 case 'v':
  48                         opt_set(opts, verbose_recovery, true);
  49                         break;
  50                 case 'h':
  51                         usage();
  52                         exit(EXIT_SUCCESS);
  53                 }
  54         args_shift(optind);
  55
  56         if (!argc)
  57                 die("Please supply device(s) to check");
  58
  59         struct bch_fs *c = bch2_fs_open(argv, argc, opts);
  60         if (IS_ERR(c))
  61                 die("error opening %s: %s", argv[0], strerror(-PTR_ERR(c)));
  62
  63         bch2_fs_stop(c);
  64         return 0;
  65 }