From 12125deecb223fa23de0d6ef710d9b8e43b20c64 Mon Sep 17 00:00:00 2001 From: William Wernert Date: Mon, 9 Nov 2020 11:06:08 -0500 Subject: [PATCH] [feat] Show link state in whiptail menus --- setup/so-common-functions | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/setup/so-common-functions b/setup/so-common-functions index c3df787cc..0afd732ce 100644 --- a/setup/so-common-functions +++ b/setup/so-common-functions @@ -18,12 +18,22 @@ filter_unused_nics() { fi # Finally, set filtered_nics to any NICs we aren't using (and ignore interfaces that aren't of use) - filtered_nics=$(ip link| awk -F: '$0 !~ "lo|vir|veth|br|docker|wl|^[^0-9]"{print $2}' | grep -vwe "$grep_string" | sed 's/ //g') + filtered_nics=$(ip link | awk -F: '$0 !~ "lo|vir|veth|br|docker|wl|^[^0-9]"{print $2}' | grep -vwe "$grep_string" | sed 's/ //g') readarray -t filtered_nics <<< "$filtered_nics" nic_list=() for nic in "${filtered_nics[@]}"; do - nic_list+=("$nic" "" "OFF") + case $(cat "/sys/class/net/${nic}/carrier") in + 1) + nic_list+=("$nic" "Link UP " "OFF") + ;; + 0) + nic_list+=("$nic" "Link DOWN " "OFF") + ;; + *) + nic_list+=("$nic" "Link UNKNOWN " "OFF") + ;; + esac done export nic_list