libexec/rc/rc.d/fsck

   1 #!/bin/sh
   2 #
   3 # $FreeBSD$
   4 #
   5
   6 # PROVIDE: fsck
   7 # REQUIRE: swap
   8 # KEYWORD: nojail
   9
  10 . /etc/rc.subr
  11
  12 name="fsck"
  13 desc="Run file system checks"
  14 start_cmd="fsck_start"
  15 stop_cmd=":"
  16
  17 fsck_start()
  18 {
  19         if [ "$autoboot" = no ]; then
  20                 echo "Fast boot: skipping disk checks."
  21         elif [ ! -r /etc/fstab ]; then
  22                 echo "Warning! No /etc/fstab: skipping disk checks."
  23         elif [ "$autoboot" = yes ]; then
  24                 # During fsck ignore SIGQUIT
  25                 trap : 3
  26
  27                 check_startmsgs && echo "Starting file system checks:"
  28                 # Background fsck can only be run with -p
  29                 if checkyesno background_fsck; then
  30                         fsck -F -p
  31                 else
  32                         fsck ${fsck_flags}
  33                 fi
  34
  35                 err=$?
  36                 if [ ${err} -eq 3 ]; then
  37                         echo "Warning! Some of the devices might not be" \
  38                             "available; retrying"
  39                         root_hold_wait
  40                         check_startmsgs && echo "Restarting file system checks:"
  41                         # Background fsck can only be run with -p
  42                         if checkyesno background_fsck; then
  43                                 fsck -F -p
  44                         else
  45                                 fsck ${fsck_flags}
  46                         fi
  47                         err=$?
  48                 fi
  49
  50                 case ${err} in
  51                 0)
  52                         ;;
  53                 2)
  54                         stop_boot
  55                         ;;
  56                 4)
  57                         echo "Rebooting..."
  58                         reboot
  59                         echo "Reboot failed; help!"
  60                         stop_boot
  61                         ;;
  62                 8|16)
  63                         if checkyesno fsck_y_enable; then
  64                                 echo "File system preen failed, trying fsck -y ${fsck_y_flags}"
  65                                 fsck -y ${fsck_y_flags}
  66                                 case $? in
  67                                 0)
  68                                         ;;
  69                                 *)
  70                                 echo "Automatic file system check failed; help!"
  71                                         stop_boot
  72                                         ;;
  73                                 esac
  74                         else
  75                                 echo "Automatic file system check failed; help!"
  76                                 stop_boot
  77                         fi
  78                         ;;
  79                 12)
  80                         echo "Boot interrupted."
  81                         stop_boot
  82                         ;;
  83                 130)
  84                         stop_boot
  85                         ;;
  86                 *)
  87                         echo "Unknown error ${err}; help!"
  88                         stop_boot
  89                         ;;
  90                 esac
  91         fi
  92 }
  93
  94 load_rc_config $name
  95 run_rc_command "$1"