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# wifi_quality: display wifi signal quality
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# Copyright (C) 2008 Canonical Ltd.
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# Authors: Dustin Kirkland <kirkland@canonical.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, version 3 of the License.
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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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if [ "$1" = "--detail" ]; then
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/sbin/iwconfig 2>/dev/null
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iwconfig=`/sbin/iwconfig 2>/dev/null`
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bitrate=`echo "$iwconfig" | grep "Bit Rate." | sed -e "s/^.*Bit Rate.//" -e "s/ .*$//g"`
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[ -z "$bitrate" ] && bitrate="0"
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quality=`echo "$iwconfig" | grep "Link Quality." | sed -e "s/^.*Link Quality.//" -e "s/ .*$//g"`
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echo | awk "{printf \"\005{=b Ck}%s\005{-}\005{= Ck}Mb/s,\005{-}\005{=b Ck}%d\005{-}\005{= Ck}%%\005{-} \", $bitrate, 100*$quality}"