4 conf=`basename $config | sed 's/\.config$//'`
5 [ "$dolog" = "1" ] && echo "`date` - $@" >> $logdir/${conf}.log
9 echo usage: $0 configfile
14 echo configfile $1 is not a file
20 host=`grep ^host $config | cut -d ' ' -f 2`
21 aliases="`grep ^aliases $config | cut -d ' ' -f 2-`"
22 user=`grep ^user $config | cut -d ' ' -f 2`
23 homedirs="` grep ^homedirs $config | cut -d ' ' -f 2-`"
24 extradirs="`grep ^extradirs $config | cut -d ' ' -f 2-`"
25 replicas=`grep ^replicas $config | cut -d ' ' -f 2`
26 oldest=`grep ^oldest $config | cut -d ' ' -f 2`
27 data=`grep ^data $config | cut -d ' ' -f 2`
28 bandwidth=`grep ^bandwidth $config | cut -d ' ' -f 2`
29 bwconn="`grep ^bandwidth $config | cut -d ' ' -f 3-`"
30 compression=`grep ^compression $config | cut -d ' ' -f 2`
31 compconn="`grep ^compression $config | cut -d ' ' -f 3-`"
32 logdir=`grep ^logdir $config | cut -d ' ' -f 2`
35 if [ ! -z "$logdir" ]; then
37 [ -d $logdir ] && dolog=1
41 for conn in $host $aliases; do
42 ping -c1 $conn > /dev/null 2>&1
44 if [ "$ret" = "0" ]; then
49 if [ -z "$remote" ]; then
50 log "host $host ($aliases) unreachable ..."
53 log "host $host (via $remote) is online ..."
57 if [ ! -z "$compression" ]; then
59 for cpair in "$compconn"; do
60 ch=`echo $cpair | cut -d ':' -f 1`
61 if [[ "$remote" == "$ch"* ]]; then
62 cl=`echo $cpair | cut -d ':' -f 2`
63 [[ "$cl" == [0-9] ]] && comp=$cl
67 rcomp="-z --compress-level $comp"
68 log using compression level $comp ...
71 if [ ! -z "$bandwidth" ]; then
73 for bwpair in "$bwconn"; do
74 ch=`echo $bwpair | cut -d ':' -f 1`
75 if [[ "$remote" == "$ch"* ]]; then
76 bwl=`echo $cpair | cut -d ':' -f 2`
77 [ ! -z "$bwl" ]] && bw=$bwl
82 log applying bandwidth of $bw ...
84 if [ ! -d $data ]; then
85 log no data directory ...
88 log backing up to $data ...
91 backupdir=$data/${user}_at_${host}
96 rsync="rsync -azR --delete --bwlimit=$bandwidth"
99 for pb in $backupdir/[0-9]*; do
101 if [ ! -f $backupdir/.$bdd ]; then
102 if [ "$pb" != "$cbd" ]; then
105 log continuing $pb as $cbd ...
109 for dir in $homedirs; do
110 rsrc="$rsrc :/home/$user/$dir"
112 rsrc="`echo $rsrc | sed 's/^\ //'`"
113 for dir in $extradirs; do
116 [ ! -z "$homedirs" ] && \
117 log backing up home directories $homedirs ...
118 [ ! -z "$extradirs" ] && \
119 log backing up directories $extradirs ...
120 $rsync $user@$remote$rsrc $cbd
122 if [ "$ret" != "0" ]; then
123 log backup terminated before completion ...
127 touch $backupdir/.`basename $cbd`
128 log "backup `basename $cbd` completed :)"
130 if [ "$pb" = "$cbd" ]; then
131 log backup $bdd found completed ...
137 cob=`echo $ob | wc -w`
138 if [ $cob -gt $replicas ]; then
139 ((numdel=cob-replicas))
140 todel="`echo $ob | cut -d ' ' -f 1-${numdel}`"
141 log to delete: $todel
142 #for dirdel in $todel; do
143 # bdd=`basename $dirdel`