iface

#!/bin/bash
# Copyright (C) 2014 Julien Bonjean <julien@bonjean.info>
# Copyright (C) 2014 Alexander Keller <github@nycroth.com>

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

#------------------------------------------------------------------------

# Use the provided interface, otherwise the device used for the default route.
if [[ -n $BLOCK_INSTANCE ]]; then
  IF=$BLOCK_INSTANCE
else
  IF=$(ip route | awk '/^default/ { print $5 ; exit }')
fi

## si pas de réseau dispo, alors IF sera vide : on affiche un réseau down
if [[ $IF == "" ]];
then
  echo "" # full text
  echo "" # short text
  echo "" # color
  exit
fi
#------------------------------------------------------------------------

# As per #36 -- It is transparent: e.g. if the machine has no battery or wireless
# connection (think desktop), the corresponding block should not be displayed.
[[ ! -d /sys/class/net/${IF} ]] && exit

#------------------------------------------------------------------------

if [[ "$(cat /sys/class/net/$IF/operstate)" = 'down' ]]; then
  echo down # full text
  echo down # short text
  echo \#FF0000 # color
  exit
fi

case $1 in
  -4)
    AF=inet ;;
  -6)
    AF=inet6 ;;
  *)
    AF=inet6? ;;
esac

# if no interface is found, use the first device with a global scope
IPADDR=$(ip addr show $IF | perl -n -e "/$AF ([^\/]+).* scope global/ && print \$1 and exit")
## on ajoute le nom du réseau auquel on est connecté
con_name=$(nmcli dev |awk '/'$IF'/ {if($3 == "connecté"){print $4}}')


case $BLOCK_BUTTON in
  1) echo -n "$IPADDR : $con_name" | xsel -i -b ;;
esac

#------------------------------------------------------------------------

echo "$IPADDR : $con_name" # full text
echo "$con_name" # short text