1#!/bin/sh 2# 3# 4 5# PROVIDE: cleartmp 6# REQUIRE: mountcritremote tmp 7# BEFORE: DAEMON 8 9. /etc/rc.subr 10 11name="cleartmp" 12desc="Purge /tmp directory" 13# Disguise rcvar for the start method to run irrespective of its setting. 14rcvar1="clear_tmp_enable" 15start_cmd="${name}_start" 16stop_cmd=":" 17 18cleartmp_start() 19{ 20 # Make /tmp location variable for easier debugging. 21 local tmp="/tmp" 22 23 # X related directories to create in /tmp. 24 local x11_socket_dirs="${tmp}/.X11-unix ${tmp}/.XIM-unix \ 25 ${tmp}/.ICE-unix ${tmp}/.font-unix" 26 27 if checkyesno ${rcvar1}; then 28 startmsg "Clearing ${tmp}." 29 30 # This is not needed for mfs, but doesn't hurt anything. 31 # Things to note: 32 # + The dot in ${tmp}/. is important. 33 # + Put -prune before -exec so find never descends 34 # into a directory that was already passed to rm -rf. 35 # + "--" in rm arguments isn't strictly necessary, but 36 # it can prevent foot-shooting in future. 37 # + /tmp/lost+found is preserved, but its contents are removed. 38 # + lost+found and quota.* in subdirectories are removed. 39 # + .sujournal and .snap are preserved. 40 find -x ${tmp}/. ! -name . \ 41 ! \( -name .sujournal -type f -user root \) \ 42 ! \( -name .snap -type d -user root \) \ 43 ! \( -name lost+found -type d -user root \) \ 44 ! \( \( -name quota.user -or -name quota.group \) \ 45 -type f -user root \) \ 46 -prune -exec rm -rf -- {} + 47 elif checkyesno clear_tmp_X; then 48 # Remove X lock files, since they will prevent you from 49 # restarting X. Remove other X related directories. 50 startmsg "Clearing ${tmp} (X related)." 51 rm -rf ${tmp}/.X[0-9]-lock ${x11_socket_dirs} 52 fi 53 if checkyesno clear_tmp_X; then 54 # Create X related directories with proper permissions. 55 mkdir -m 1777 ${x11_socket_dirs} 56 fi 57} 58 59load_rc_config $name 60 61# doesn't make sense to run in a svcj 62cleartmp_svcj="NO" 63 64run_rc_command "$1" 65