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Update backup_host.sh

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MacRimi
2026-07-02 21:50:48 +02:00
parent 2eef425f41
commit a00a6e5f2b
1 changed files with 7 additions and 1 deletions
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8
scripts/backup_restore/backup_host.sh
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@@ -2192,7 +2192,13 @@ _rs_run_complete_guided() {
# a small summary block for the confirm dialog — informative
# only, no yes/no.
RS_NIC_REMAP_SUMMARY=""
if (( ${#HB_NIC_REMAP[@]:-0} > 0 || ${#HB_NIC_MAC_CHANGED[@]:-0} > 0 )); then
# `${#ARR[@]:-0}` is NOT valid bash — you get either length OR
# default, never both. `hb_plan_nic_remaps` initialises both
# arrays (empty declarations) before this runs, so plain
# `${#ARR[@]}` returns 0 for the empty case without tripping
# `set -u`. Reported by a user during restore: "line 2195: bad
# substitution".
if (( ${#HB_NIC_REMAP[@]} > 0 || ${#HB_NIC_MAC_CHANGED[@]} > 0 )); then
local nr_body entry old_if new_if nic_mac old_mac
nr_body="\Zb$(translate "NIC changes detected — adjusted automatically")\ZB"$'\n\n'
for entry in "${HB_NIC_REMAP[@]}"; do