#!/bin/bash
#
# backup-script system for cloning systems using rsync
-# Copyright (c)2008-2013 Alexander Barton, alex@barton.de
+# Copyright (c)2008-2014 Alexander Barton, alex@barton.de
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
export LC_ALL=C
declare -i count=0
+declare -i snapshots=0
# Default settings, can be overwritten in backup-script.conf:
default_target=""
+default_generations=0
+
+Check_Size() {
+ # $1: directory
+ # $2: padding
+
+ if [ "$QUICK" = "0" ]; then
+ size=`du -sh "$1" | cut -f1`
+ echo "$2 - Size:" $size
+ fi
+}
+
+Check_Stamp() {
+ # $1: stamp file
+ # $2: padding
+
+ if [ -f "$1" ]; then
+ last=`stat "$1" | grep "^Modify: " \
+ | cut -d':' -f2- | cut -d. -f1`
+ [ -n "$last" ] && echo "$2 - Date:" $last
+ unset code
+ source "$1"
+ case "$code" in
+ 0) txt=", OK"; ;;
+ 24) txt=", WARNING (some files vanished during backup)"; ;;
+ *) txt=", ERROR"
+ esac
+ [ -n "$code" ] && echo "$2 - Result code: $code$txt"
+ else
+ echo "$2 - No timestamp recorded! Backup currently running or aborted?"
+ fi
+}
if [ "$1" == "-q" ]; then
QUICK=1
case "$1" in
"-"*)
- echo "Usage: $NAME [-p] [<system> [<system> [...]]]"
+ echo "Usage: $NAME [-q] [<system> [<system> [...]]]"
exit 1
;;
esac
# Set global defaults
system="$fname"
target="$default_target"
+ generations="$default_generations"
# Read in system configuration file
source "$f"
[ "$system" = "localhost" -o "$system" = "127.0.0.1" ] && local=1
destdir="$target"
- target="$target/$system"
+ target="$target/$fname"
[ -d "$target" ] || continue
# System name
- [ "$system" = "$fname" ] && echo "$system" || echo "$system [$fname]"
+ [ "$system" = "$fname" ] && echo "$fname" || echo "$fname [$system]"
# System target directory
echo "- Target: $target"
- if [ "$QUICK" = "0" ]; then
- size=`du -sh "$target" | cut -f1`
- echo "- Size:" $size
- fi
- # Timestamp and result code
- if [ -f "$target/.stamp" ]; then
- last=`stat "$target/.stamp" | grep "^Modify: " | cut -d':' -f2- | cut -d. -f1`
- [ -n "$last" ] && echo "- Date:" $last
- unset code
- source "$target/.stamp"
- [ -n "$code" ] && echo "- Result code:" $code
+ if [ $generations -gt 0 ]; then
+ for s in $target/[0-9]*-[0-9]*; do
+ echo " - Snapshot: $s"
+ Check_Size "$s" " "
+ Check_Stamp "$s/.stamp" " "
+ snapshots=$snapshots+1
+ done
else
- echo "- No timestamp recorded!?"
+ # Timestamp and result code
+ Check_Size "$s"
+ Check_Stamp "$target/.stamp"
+ snapshots=$snapshots+1
fi
count=$count+1
echo "No backups found!"
exit 1
fi
-echo "$count system backup(s) found."
+[ $count -eq 1 ] && sc="" || sc="s"
+[ $snapshots -eq 1 ] && ss="" || ss="s"
+echo "$count system backup$sc found, $snapshots snapshot$ss."
# -eof-