You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.6 KiB
46 lines
1.6 KiB
#!/bin/bash
|
|
# 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/>.
|
|
|
|
#------------------------------------------------------------------------
|
|
|
|
INTERFACE="${BLOCK_INSTANCE:-wlan0}"
|
|
|
|
#------------------------------------------------------------------------
|
|
|
|
# As per #36 -- It is transparent: e.g. if the machine has no battery or wireless
|
|
# connection (think desktop), the corresponding block should not be displayed.
|
|
[[ ! -d /sys/class/net/${INTERFACE}/wireless ]] ||
|
|
[[ "$(cat /sys/class/net/$INTERFACE/operstate)" = 'down' ]] && exit
|
|
|
|
#------------------------------------------------------------------------
|
|
|
|
QUALITY=$(grep $INTERFACE /proc/net/wireless | awk '{ print int($3 * 100 / 70) }')
|
|
|
|
#------------------------------------------------------------------------
|
|
|
|
echo $QUALITY% # full text
|
|
echo $QUALITY% # short text
|
|
|
|
# color
|
|
if [[ $QUALITY -ge 80 ]]; then
|
|
echo "#00FF00"
|
|
elif [[ $QUALITY -lt 80 ]]; then
|
|
echo "#FFF600"
|
|
elif [[ $QUALITY -lt 60 ]]; then
|
|
echo "#FFAE00"
|
|
elif [[ $QUALITY -lt 40 ]]; then
|
|
echo "#FF0000"
|
|
fi
|