X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=lib%2Fvserver.in;h=1c267c6f0acaacf4a02b02a5d32e566ff8e217b7;hb=299a53073483adce34c3d6a3c931f506af83b18e;hp=3030387a00aa1cca5a4b3272f14b923610bfb84a;hpb=49f1d7f86cb8ff5331d866577788346c4ca703bb;p=matthijs%2Fupstream%2Fbackupninja.git

diff --git a/lib/vserver.in b/lib/vserver.in
index 3030387..1c267c6 100644
--- a/lib/vserver.in
+++ b/lib/vserver.in
@@ -64,13 +64,38 @@ init_vservers() {
             return
       fi
       found_vservers=`ls $VROOTDIR | grep -E -v "lost+found|ARCHIVES" | tr "\n" " "`
-      [ -n "$found_vservers" ] || return
+      if [ -z "$found_vservers" ]; then
+         `if [ "$arg" = nodialog ]; then echo warning; else echo "msgBox warning"; fi` \
+            "vservers enabled in $conffile, but no vserver was found in $VROOTDIR.";      
+            return
+      fi
       vservers_are_available=yes
    fi
 }
 
 ##
-## If the argument is the name of a vserver selected use by the current helper,
+## If all the arguments are existing vservers names, returns 0.
+## Else, returns 1. Also returns 1 if no argument is given.
+##
+vservers_exist() {
+   [ $# -ge 1 ] || return 1
+   local args="$1"
+   local vserver i found
+   for vserver in $args ; do
+      found=no
+      for i in $found_vservers ; do
+         if [ $vserver = $i ]; then
+            found=yes
+            break
+         fi
+      done
+      [ $found = yes ] || return 1
+   done
+   return 0
+}
+
+##
+## If the argument is the name of a vserver selected by the current helper,
 ## echoes 'on' and returns 0.
 ## Else, echoes 'off' and returns 1.
 ##