etc/periodic/daily/220.backup-pkgdb

   1 #!/bin/sh
   2 #
   3 # $FreeBSD$
   4 #
   5
   6 # If there is a global system configuration file, suck it in.
   7 #
   8 if [ -r /etc/defaults/periodic.conf ]
   9 then
  10     . /etc/defaults/periodic.conf
  11     source_periodic_confs
  12 fi
  13
  14 rc=0
  15
  16 case "$daily_backup_pkgdb_enable" in
  17     [Yy][Ee][Ss])
  18         bak="${daily_backup_pkgdb_dir:-/var/backups}"
  19         bak_file="${bak}/pkgdb.bak.tbz"
  20
  21         pkg_dbdir=`make -f/usr/share/mk/bsd.port.mk -V PKG_DBDIR 2>/dev/null` ||
  22           pkg_dbdir=/var/db/pkg
  23
  24         if [ ! -d "$bak" ]
  25         then
  26             install -d -o root -g wheel -m 750 $bak || {
  27                 echo '$daily_backup_pkgdb_enable is enabled but' \
  28                     "$daily_backup_pkgdb_dir doesn't exist" ;
  29                 exit 2 ; }
  30         fi
  31
  32         echo ''
  33         echo 'Backing up package db directory:'
  34
  35         new_bak_file=`mktemp ${bak_file}-XXXXX`
  36
  37         if tar -cjHf "${new_bak_file}" "$pkg_dbdir" 2>/dev/null; then
  38             chmod 644 "${new_bak_file}"
  39
  40             if [ -e "${bak_file}.2" -a -e "${bak_file}" ]; then
  41                 unlink "${bak_file}.2"
  42                 mv "${bak_file}" "${bak_file}.2"
  43             fi
  44             [ -e "${bak_file}" ] && mv "${bak_file}" "${bak_file}.2"
  45             mv "${new_bak_file}" "${bak_file}"
  46         else
  47             rc=3
  48         fi ;;
  49 esac
  50
  51 exit $rc