etc/rc.d/cleartmp

   1 #!/bin/sh
   2 #
   3 # $NetBSD: cleartmp,v 1.9 2007/02/15 08:47:38 xtraeme Exp $
   4 #
   5
   6 # PROVIDE: cleartmp
   7 # REQUIRE: mountall
   8 # BEFORE:  DAEMON
   9
  10 $_rc_subr_loaded . /etc/rc.subr
  11
  12 name="cleartmp"
  13 rcvar="clear_tmp"
  14 start_cmd="cleartmp_start"
  15 stop_cmd=":"
  16
  17 cleartmp_start()
  18 {
  19         echo "Clearing temporary files."
  20         #
  21         #       Prune quickly with one rm, then use find to clean up
  22         #       /tmp/[lq]* (this is not needed with mfs /tmp, but
  23         #       doesn't hurt anything).
  24         #
  25         if checkyesno per_user_tmp && [ -d ${per_user_tmp_dir} ]; then
  26                 tmp_dir=${per_user_tmp_dir}
  27         else
  28                 tmp_dir="/tmp"
  29                 # Check if /tmp was created by the perusertmp rc.d
  30                 # script and recreate it if necessary.
  31                 if [ "$(/usr/bin/readlink /tmp)" = ${per_user_tmp_dir}/@ruid ]; then
  32                         /bin/rm -rf ${tmp_dir}
  33                         /bin/mkdir ${tmp_dir}
  34                         /usr/sbin/chown root:wheel ${tmp_dir}
  35                         /bin/chmod 1777 ${tmp_dir}
  36                 fi
  37         fi
  38
  39         (cd ${tmp_dir} && rm -rf [a-km-pr-zA-Z]* &&
  40             find -x . ! -name . ! -name lost+found ! -name quota.user \
  41                 ! -name quota.group -exec rm -rf -- {} \; -type d -prune)
  42 }
  43
  44 load_rc_config $name
  45 run_rc_command "$1"