1 # Configure timezone 2 3 : ${localtime:=/etc/localtime} 4 5 set_zoneinfo() 6 { 7 local zoneinfo_dir= zone_file= 8 9 [ -z "$new_tzdb_timezone" ] && return 0 10 11 for d in \ 12 /usr/share/zoneinfo \ 13 /usr/lib/zoneinfo \ 14 /var/share/zoneinfo \ 15 /var/zoneinfo \ 16 ; do 17 if [ -d "$d" ]; then 18 zoneinfo_dir="$d" 19 break 20 fi 21 done 22 23 if [ -z "$zoneinfo_dir" ]; then 24 syslog warning "timezone directory not found" 25 return 1 26 fi 27 28 zone_file="$zoneinfo_dir/$new_tzdb_timezone" 29 if [ ! -e "$zone_file" ]; then 30 syslog warning "no timezone definition for $new_tzdb_timezone" 31 return 1 32 fi 33 34 if copy_file "$zone_file" "$localtime"; then 35 syslog info "timezone changed to $new_tzdb_timezone" 36 fi 37 } 38 39 # For ease of use, map DHCP6 names onto our DHCP4 names 40 case "$reason" in 41 BOUND6|RENEW6|REBIND6|REBOOT6|INFORM6) 42 new_tzdb_timezone="$new_dhcp6_tzdb_timezone" 43 ;; 44 esac 45 46 if $if_up; then 47 set_zoneinfo 48 fi 49
