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#!/bin/bash
# Copyright (C) 2014 Julien Bonjean <julien@bonjean.info>
# Copyright (C) 2014 Alexander Keller <github@nycroth.com>
# Copyright (C) 2020 Jesús E. <heckyel@hyperbola.info>
# 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="${IFACE:-$BLOCK_INSTANCE}"
IF="${IF:-$(ip route | awk '/^default/ { print $5 ; exit }')}"
# Exit if there is no default route
[[ -z "$IF" ]] && exit
#------------------------------------------------------------------------
# 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/${IF} ]] && exit
#------------------------------------------------------------------------
LABEL="${LABEL:-}"
for flag in "$1" "$2"; do
case "$flag" in
-L)
if [[ "$IF" = "" ]]; then
LABEL="iface "
else
LABEL="$IF: "
fi ;;
esac
done
if [[ "$IF" = "" ]] || [[ "$(cat "/sys/class/net/$IF/operstate")" = 'down' ]];
then
echo "${LABEL}down" # text
echo \#FF0000 # color
exit
fi
# Check local ip address
IPADDR=$(ip route get 4.2.2.1 | awk '{print $NF;exit}')
case $BLOCK_BUTTON in
3) echo -n "$IPADDR" | xclip -q -se c ;;
esac
#------------------------------------------------------------------------
echo "$LABEL$IPADDR"
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