etc/rc.d/bgfsck

   1 #!/bin/sh
   2 #
   3 # $FreeBSD$
   4 #
   5
   6 # PROVIDE: bgfsck
   7 # REQUIRE: cron devfs syslogd
   8 # KEYWORD: nojail
   9
  10 . /etc/rc.subr
  11
  12 name="background-fsck"
  13 rcvar="background_fsck"
  14 start_cmd="bgfsck_start"
  15 start_precmd="bgfsck_start_precmd"
  16 stop_cmd=":"
  17
  18 bgfsck_start_precmd()
  19 {
  20         if [ $($ID -u) != 0 ]; then
  21                 err 1 "Must be root."
  22         fi
  23 }
  24
  25 bgfsck_start()
  26 {
  27         : ${background_fsck_delay=0}
  28         if [ -n "${rc_force}" ]; then
  29                 background_fsck_delay=0
  30         fi
  31         if [ ${background_fsck_delay} -lt 0 ]; then
  32                 warn "Background file system checks delayed indefinitely"
  33                 return 0
  34         fi
  35
  36         bgfsck_msg='Starting background file system checks'
  37         if [ "${background_fsck_delay}" -gt 0 ]; then
  38                 bgfsck_msg="${bgfsck_msg} in ${background_fsck_delay} seconds"
  39         fi
  40         if [ -z "${rc_force}" ]; then
  41                 check_startmsgs && echo "${bgfsck_msg}."
  42         fi
  43
  44         (sleep ${background_fsck_delay}; nice -4 fsck -B -p) 2>&1 | \
  45             logger -p daemon.notice -t fsck &
  46 }
  47
  48 load_rc_config $name
  49 run_rc_command "$1"