dup: more or less support duplicity 0.4.2 (bandwidthlimit maybe not working anymore...

[matthijs/upstream/backupninja.git] / handlers / dup

diff --git a/handlers/dup b/handlers/dup
index 6918702634d3d87a734aad1335e1d2ec2e16f3b3..59bb9bf082cd5c763cde9b6c9e7434f280c0d6c3 100644 (file)
--- a/handlers/dup
+++ b/handlers/dup
@@ -51,9 +51,9 @@ if [ $vservers_are_available = yes ]; then
    fi
 else
    [ -z "$vsinclude" ] || warning 'vservers support disabled in backupninja.conf, vsincludes configuration lines will be ignored'
-   [ -z "$vsnames" ] || warning 'vservers support disabled in backupninja.conf, vsnames configuration line will be ignored'   
 fi
 
+
 ### see if we can login ###
 
 if [ "$testconnect" == "yes" ]; then
@@ -70,17 +70,29 @@ fi
 
 ### COMMAND-LINE MANGLING ###
 
+# duplicity >= 0.4.2 needs --sftp-command (NB: sftp does not support the -l option)
+duplicity_version="`duplicity --version | awk '{print $2}'`"
+duplicity_major="`echo $duplicity_version | awk -F '.' '{print $1}'`"
+duplicity_minor="`echo $duplicity_version | awk -F '.' '{print $2}'`"
+duplicity_sub="`echo $duplicity_version | awk -F '.' '{print $3}'`"
+if [ "$duplicity_major" -ge 0 -a "$duplicity_minor" -ge 4 -a "$duplicity_sub" -ge 2 ]; then
+   sftpoptions="$sshoptions"
+fi
+
 scpoptions="$sshoptions"
 [ "$bandwidthlimit" == 0 ] || scpoptions="$scpoptions -l $bandwidthlimit"
 
-execstr="$options --no-print-statistics --scp-command 'scp $scpoptions' --ssh-command 'ssh $sshoptions' "
+if [ -z "$sftpoptions" ]; then
+   execstr="$options --no-print-statistics --scp-command 'scp $scpoptions' --ssh-command 'ssh $sshoptions' "
+else
+   execstr="$options --no-print-statistics --scp-command 'scp $scpoptions' --sftp-command 'sftp $sftpoptions' --ssh-command 'ssh $sshoptions' "
+fi
 
 # deal with symmetric or asymmetric (public/private key pair) encryption
 if [ -n "$encryptkey" ]; then
     execstr="${execstr}--encrypt-key $encryptkey "
     debug "Data will be encrypted with the GnuPG key $encryptkey."
 else
-    [ -n "$password" ] || fatal "The password option must be set when using symmetric encryption."
     debug "Data will be encrypted using symmetric encryption."
 fi
 
@@ -90,14 +102,15 @@ if [ "$sign" == yes ]; then
     [ -n "$encryptkey" ] || fatal "The encryptkey option must be set when signing."
     # if needed, initialize signkey to a value that is not empty (checked above)
     [ -n "$signkey" ] || signkey="$encryptkey"
-    # check password validity
-    [ -n "$password" ] || fatal "The password option must be set when signing."
     execstr="${execstr}--sign-key $signkey "
     debug "Data will be signed will the GnuPG key $signkey."
 else
     debug "Data won't be signed."
 fi
 
+# deal with GnuPG passphrase
+[ -n "$password" ] || fatal "The password option must be set."
+
 if [ "$keep" != "yes" ]; then
     if [ "`echo $keep | tr -d 0-9`" == "" ]; then
        keep="${keep}D"
@@ -119,12 +132,14 @@ set -o noglob
 # excludes
 for i in $exclude; do
        str="${i//__star__/*}"
+       i=`readlink -f ${i#}`
        execstr="${execstr}--exclude '$str' "
 done
        
 # includes 
 for i in $include; do
        str="${i//__star__/*}"
+       i=`readlink -f ${i#}`
        execstr="${execstr}--include '$str' "
 done
 
@@ -132,7 +147,8 @@ done
 if [ $usevserver = yes ]; then
     for vserver in $vsnames; do
        for vi in $vsinclude; do
-           str="${vi//__star__/*}"
+           i=`readlink -f $VROOTDIR/$vserver$vi`
+           str="${i//__star__/*}"
            execstr="${execstr}--include '$VROOTDIR/$vserver$str' "
        done
     done