bin/backup-status

   1 #!/bin/bash
   2 #
   3 # backup-script system for cloning systems using rsync
   4 # Copyright (c)2008-2013 Alexander Barton, alex@barton.de
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 # Please read the file COPYING, README and AUTHORS for more information.
  11 #
  12
  13 NAME=`basename $0`
  14 CONF_D="/etc/backup-script.d"
  15 QUICK=0
  16
  17 export LC_ALL=C
  18
  19 declare -i count=0
  20
  21 # Default settings, can be overwritten in backup-script.conf:
  22 default_target=""
  23
  24 if [ "$1" == "-q" ]; then
  25         QUICK=1
  26         shift
  27 fi
  28
  29 case "$1" in
  30     "-"*)
  31         echo "Usage: $NAME [-p] [<system> [<system> [...]]]"
  32         exit 1
  33         ;;
  34 esac
  35
  36 if [ $# -ge 1 ]; then
  37         for s in $@; do
  38                 if [ ! -r "${CONF_D}/$s" ]; then
  39                         echo "$NAME: Can' read \"${CONF_D}/$s\"!"
  40                         exit 1
  41                 fi
  42                 sys="$sys ${CONF_D}/$s"
  43         done
  44 else
  45         sys=${CONF_D}/*
  46 fi
  47
  48 [ -r "${CONF_D}/backup-script.conf" ] && source "${CONF_D}/backup-script.conf"
  49
  50 for f in $sys; do
  51         [ -r "$f" -a -f "$f" ] || continue
  52
  53         fname=`basename $f`
  54         case "$fname" in
  55                 "backup-script.conf"|*.sh)
  56                         continue
  57                         ;;
  58         esac
  59
  60         # Set global defaults
  61         system="$fname"
  62         target="$default_target"
  63
  64         # Read in system configuration file
  65         source "$f"
  66
  67         # Validate configuration
  68         [ "$system" = "localhost" -o "$system" = "127.0.0.1" ] && local=1
  69
  70         destdir="$target"
  71         target="$target/$system"
  72
  73         [ -d "$target" ] || continue
  74
  75         # System name
  76         [ "$system" = "$fname" ] && echo "$system" || echo "$system [$fname]"
  77
  78         # System target directory
  79         echo "- Target: $target"
  80         if [ "$QUICK" = "0" ]; then
  81                 size=`du -sh "$target" | cut -f1`
  82                 echo "- Size:" $size
  83         fi
  84
  85         # Timestamp and result code
  86         if [ -f "$target/.stamp" ]; then
  87                 last=`stat "$target/.stamp" | grep "^Modify: " | cut -d':' -f2- | cut -d. -f1`
  88                 [ -n "$last" ] && echo "- Date:" $last
  89                 unset code
  90                 source "$target/.stamp"
  91                 [ -n "$code" ] && echo "- Result code:" $code
  92         else
  93                 echo "- No timestamp recorded!?"
  94         fi
  95
  96         count=$count+1
  97         echo
  98 done
  99
 100 if [ $count -lt 1 ]; then
 101         echo "No backups found!"
 102         exit 1
 103 fi
 104 echo "$count system backup(s) found."
 105
 106 # -eof-