enoch/armbian-build
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

30-sysinfo: don't show IPs for virtual interfaces

Browse Source 
Not tested, may need tests and adjustments before the next release
Closes #599
This commit is contained in:
zador-blood-stained 2017-08-03 16:47:22 +03:00
parent 0c97a53823
commit 2d37a1ec3e
1 changed files with 20 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
packages/bsp/common/etc/update-motd.d/30-sysinfo
View File

@ -90,11 +90,27 @@ function ambienttemp() {
esac
} # ambienttemp
#function get_ip_addresses() {
# # return up to 2 IPv4 address(es) comma separated
# hostname -I | tr " " "\n" | \
# grep -E "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$" | \
# tail -n2 | sed ':a;N;$!ba;s/\n/,/g'
#} # get_ip_addresses
function get_ip_addresses() {
# return up to 2 IPv4 address(es) comma separated
hostname -I | tr " " "\n" | \
grep -E "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$" | \
tail -n2 | sed ':a;N;$!ba;s/\n/,/g'
local ips=()
for f in /sys/class/net/*; do
local intf=$(basename $f)
# match only interface names starting with e (Ethernet), w (wireless), r (some Ralink drivers use ra<number> format)
if [[ $intf =~ ^[ewr].* ]]; then
local tmp=$(ip -4 addr show dev $intf | awk '/inet/ {print $2}' | cut -d'/' -f1)
# add both name and IP - can be informative but becomes ugly with long persistent/predictable device names
#[[ -n $tmp ]] && ips+=("$intf: $tmp")
# add IP only
[[ -n $tmp ]] && ips+=("$tmp")
fi
done
echo "${ips[@]}"
} # get_ip_addresses
function storage_info() {