Allow v-restore-user to restore backup from FTP and SFTP

Before this fix, sftpc() function had two 'else' blocks... so it was broken code... and script was unable to download file from SFTP

Author: myvesta

bin/v-restore-user

@@ -62,7 +62,11 @@ ftp_download() {
     if [ -z "$PORT" ]; then
         PORT='21'
     fi
-    ftpc "cd $BPATH" "get $1"
+    if [ -z $BPATH ]; then
+        ftpc "get $1"
+    else
+        ftpc "cd $BPATH" "get $1"
+    fi
 }
 
 # sftp command function
@@ -99,8 +103,6 @@ sftpc() {
                     set arg [lindex \$argv \$count]
                     send "\$arg\r"
                     incr count
-                } else {
-                    incr count
                 } else {
                     send "exit\r"
                     set output "Disconnected."
@@ -131,7 +133,11 @@ sftp_download() {
         PORT='22'
     fi
     cd $BACKUP
-    sftpc "cd $BPATH" "get $1" > /dev/null 2>&1
+    if [ -z $BPATH ]; then
+        sftpc "get $1" > /dev/null 2>&1
+    else
+        sftpc "cd $BPATH" "get $1" > /dev/null 2>&1
+    fi
 
 }