Fix problem if install-system run twice

If install-system is run twice and the first pass copied the old
configuration file; then the second time the leftover file from
previous attempt needs to be cleaned up. Otherwise, the old configuration
file will be copied even if the user doesn't want it!

1 files changed, 3 insertions, 0 deletions

diff --git a/scripts/install-system b/scripts/install-system
index a77fc446..5a9c0309 100755
--- a/scripts/install-system
+++ b/scripts/install-system
@@ -309,6 +309,9 @@ rename_old_config() {
 check_config_partition() {
   lpart=$1
 
+  # Cleanup from possible partial last run
+  rm -fr /mnt/config
+
   # Look to see if this is a config partition
   mkdir -p /mnt/tmp
   output=$(mount /dev/$lpart /mnt/tmp 2>&1)