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add ensure_whiptail function

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This is required as some arm64 systems will not have whiptail installed, as it is not installed by default.
This commit is contained in:
Sam Heinz
2026-05-12 15:28:43 +10:00
parent 0aeaa5ae97
commit 079afa4600
2 changed files with 20 additions and 2 deletions
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19
misc/core.func
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@@ -1718,6 +1718,25 @@ function get_lxc_ip() {
export LOCAL_IP
}
# ------------------------------------------------------------------------------
# ensure_whiptail()
#
# - Ensures whiptail is installed
# - Some ARM64 systems will not have whiptail installed.
# - Exits with error message if installation fails
# ------------------------------------------------------------------------------
ensure_whiptail() {
command -v whiptail >/dev/null 2>&1 && return 0
msg_info "Installing whiptail"
apt_update_safe
$STD apt-get install -y whiptail || {
msg_error "Failed to install whiptail"
exit 115
}
msg_ok "Installed whiptail"
}
# ==============================================================================
# SIGNAL TRAPS
# ==============================================================================