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53 lines
1.9 KiB
53 lines
1.9 KiB
#!/bin/bash |
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# Copyright (C) 2014 Alexander Keller <github@nycroth.com> |
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# This program is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# You should have received a copy of the GNU General Public License |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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#------------------------------------------------------------------------ |
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if [[ -z "$INTERFACE" ]] ; then |
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INTERFACE="${BLOCK_INSTANCE:-wlp3s0}" |
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fi |
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#------------------------------------------------------------------------ |
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# As per #36 -- It is transparent: e.g. if the machine has no battery or wireless |
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# connection (think desktop), the corresponding block should not be displayed. |
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[[ ! -d /sys/class/net/${INTERFACE}/wireless ]] && exit |
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# If the wifi interface exists but no connection is active, "down" shall be displayed. |
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if [[ "$(cat /sys/class/net/$INTERFACE/operstate)" = 'down' ]]; then |
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echo "down" |
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echo "down" |
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echo "#FF0000" |
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exit |
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fi |
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#------------------------------------------------------------------------ |
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QUALITY=$(grep $INTERFACE /proc/net/wireless | awk '{ print int($3 * 100 / 70) }') |
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#------------------------------------------------------------------------ |
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echo `nmcli -t -f NAME connection show --active | head -n 1` $QUALITY% # full text |
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echo $QUALITY% # short text |
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# color |
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if [[ $QUALITY -ge 80 ]]; then |
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echo "#00FF00" |
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elif [[ $QUALITY -ge 60 ]]; then |
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echo "#FFF600" |
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elif [[ $QUALITY -ge 40 ]]; then |
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echo "#FFAE00" |
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else |
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echo "#FF0000" |
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fi
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