prøver med C til tar for å sette katalog istedenfor cd først.

[backup.sh] / backup.sh

diff --git a/backup.sh b/backup.sh
index 19a49244b9beab3a2048fac40ae0a72866a637a0..3374865499a92542ec2baa7b2ff4f3318c1a5920 100755 (executable)
--- a/backup.sh
+++ b/backup.sh
@@ -54,17 +54,26 @@ backup()
 
  if [ "$backuplevel" = "daglig" ] || [ "$backuplevel" = "incremental" ]
  then
-  forrige=`cat ../.date`
-  forrigecmd="--newer=\"$forrige\""
+  lastd=`cat ../.date`
+  lastcmd="--newer=\"$lastd\""
  else
-  forrigecmd=""
+  lastcmd=""
  fi
 
+ #if this client has a special tar
+ #we need to find a better solution to this conf-issue
+ if [ -f $confdir/tar.$computer ] ; then
+   tar=`cat $confdir/tar.$computer`
+ else 
+   tar=tar
+ fi
+
+ #expand the exclude-path for use with tar
+ exf=`ssh $computer "ls ~/.backup/exclude"`
+
  #We try to run tar on the remote computer
- if `ssh $computer ". /tmp/.backup/env ;\
-     cd $filesystem ;\
-     tar cfl - . $forrigecmd \
-      --exclude-from=/tmp/.backup/exclude \
+ if `ssh $computer "$tar cfCl -  $filesystem . $lastcmd \
+      --exclude-from=$exf \
         | gzip" \
    |  dd of=$DATE.tmp 2>/dev/null` 
  then
@@ -99,33 +108,26 @@ do
  filesystems=""
 
  #Sjekker nest siste felt i fstab. Om det er 0 tar vi ikke backup
- filesystems=`ssh -n $computer ". /tmp/.backup/env ; cat /etc/fstab" \
+ filesystems=`ssh -n $computer "cat /etc/fstab" \
   | grep -v nfs \
   | grep -v ^# \
   | awk '{ if ( $(NF-1) != "0" ) print $2}' `
 
  #clean up our dir at this client
- ssh $computer "rm -rf /tmp/.backup ; mkdir -m 700 /tmp/.backup"
+ ssh $computer "rm -r ~/.backup ; mkdir -m 700 ~/.backup"
 
  #try to copy $exclude to $computer
- scp $exclude $computer:/tmp/.backup/exclude ||
+ scp $exclude $computer:~/.backup/exclude ||
     echo "could not copy exclude.txt to $computer :("
 
- #create env if it does not exist
- if [ ! -f $confdir/env.$computer ]
-    touch  $confdir/env.$computer
-
- #copy env to client
- scp $confdir/env.$computer  $computer:/tmp/.backup/env
-
  #try to copy preeexec and postexec if they exist
  [ -f $confdir/preexec.$computer ] &&
-    scp $confdir/preexec.$computer  $computer:/tmp/.backup/preexec
+    scp $confdir/preexec.$computer  $computer:~/.backup/preexec
  [ -f $confdir/postexec.$computer ] &&
-    scp $confdir/postexec.$computer $computer:/tmp/.backup/postexec
+    scp $confdir/postexec.$computer $computer:~/.backup/postexec
 
  #try to run preexec if it exist
- ssh $computer ". /tmp/.backup/env ; [ -f /tmp/.backup/preexec ] && /bin/bash -x /tmp/.backup/preexec"
+ ssh $computer "[ -f ~/.backup/preexec ] && /bin/bash -x ~/.backup/preexec"
 
  for filesystem in $filesystems
  do
@@ -184,13 +186,13 @@ do
  done
 
  #try to run postexec if it exist
- ssh $computer ". /tmp/.backup/env ; [ -f /tmp/.backup/postexec ] && /bin/bash -x /tmp/.backup/postexec"
+ ssh $computer "[ -f ~/.backup/postexec ] && /bin/bash -x ~/.backup/postexec"
 
 done
 
 #create report
 /home/backup/report.sh $storagedir > /tmp/report.txt
-[ ! -z $remotestat ] && scp /tmp/report.txt $remotestat
+#[ ! -z $remotestat ] && scp /tmp/report.txt $remotestat
 ###
 
 date