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82 lines
3.0 KiB
82 lines
3.0 KiB
--- a/usr/lib/byobu/wifi_quality
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+++ b/usr/lib/byobu/wifi_quality
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@@ -19,32 +19,61 @@
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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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+___get_dev_list() {
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+ if [ -n "$MONITORED_NETWORK" ]; then
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+ echo "$MONITORED_NETWORK"
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+ else
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+ iw dev | grep Interface | cut -f2 -d\
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+ fi
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+}
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+
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__wifi_quality_detail() {
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- /sbin/iwconfig 2>/dev/null
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+ if eval $BYOBU_TEST iw >/dev/null 2>&1; then
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+ local dev
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+ for dev in $(___get_dev_list); do
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+ iw dev "$dev" info
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+ iw dev "$dev" link
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+ echo
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+ done
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+ elif eval $BYOBU_TEST iwconfig >/dev/null 2>&1; then
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+ iwconfig 2>/dev/null
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+ fi
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}
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__wifi_quality() {
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local out bitrate quality
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- # iwconfig is expected to output lines like:
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- # Bit Rate=54 Mb/s Tx-Power=15 dBm
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- # Link Quality=60/70 Signal level=-50 dBm
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- # the awk below tokenizes the output and prints shell evalable results
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- out=`iwconfig $MONITORED_NETWORK 2>/dev/null |
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- awk '$0 ~ /[ ]*Link Quality./ {
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- sub(/.*=/,"",$2); split($2,a,"/");
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- printf "quality=%.0f\n", 100*a[1]/a[2] };
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- $0 ~ /[ ]*Bit Rate/ { sub(/.*[:=]/,"",$2); printf("bitrate=%s\n", $2); }
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- '`
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- eval "$out"
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- [ -z "$bitrate" ] && bitrate="0"
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- if [ -z "$quality" ] || [ "$quality" = "0" ]; then
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- quality="0"
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+ if eval $BYOBU_TEST iw >/dev/null 2>&1; then
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+ local dev
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+ for dev in $(___get_dev_list); do
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+ # signal to quality: https://superuser.com/a/1360447
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+ out=`iw dev "$dev" link 2>/dev/null |
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+ awk '$0 ~ /^\s*signal:/ { a = 100 * ($2 + 110) / 70;
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+ printf "quality=%.0f\n", (a > 100) ? 100 : ((a < 0) ? 0 : a); }
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+ $0 ~ /^\s*tx bitrate:/ { printf "bitrate=%s\n", $3; }
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+ '`
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+ eval "$out"
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+ [ -z "$bitrate" ] || [ -z "$quality" ] || break
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+ done
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+ elif eval $BYOBU_TEST iwconfig >/dev/null 2>&1; then
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+ # iwconfig is expected to output lines like:
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+ # Bit Rate=54 Mb/s Tx-Power=15 dBm
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+ # Link Quality=60/70 Signal level=-50 dBm
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+ # the awk below tokenizes the output and prints shell evalable results
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+ out=`iwconfig $MONITORED_NETWORK 2>/dev/null |
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+ awk '$0 ~ /[ ]*Link Quality./ {
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+ sub(/.*=/,"",$2); split($2,a,"/");
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+ printf "quality=%.0f\n", 100*a[1]/a[2] };
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+ $0 ~ /[ ]*Bit Rate/ { sub(/.*[:=]/,"",$2); printf("bitrate=%s\n", $2); }
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+ '`
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+ eval "$out"
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fi
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- if [ "$bitrate" = "0" ] || [ "$quality" = "0" ] || [ -z "$bitrate" ] || [ -z "$quality"]; then
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+ [ -n "$bitrate" ] || bitrate=0
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+ [ -n "$quality" ] || quality=0
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+ if [ "$bitrate" -gt 0 ] && [ "$quality" -gt 0 ]; then
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+ printf "${ICON_WIFI}"; color b C k; printf "%s" "$bitrate"; color -; color C k; printf "%s" "$ICON_MBPS"; color -; color b C k; printf "%s" "$quality"; color -; color C k; printf "%s" "$PCT"; color --
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+ else
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rm -f "$BYOBU_RUN_DIR/status.$BYOBU_BACKEND/wifi_quality"*
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- return
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fi
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- printf "${ICON_WIFI}"; color b C k; printf "%s" "$bitrate"; color -; color C k; printf "%s" "$ICON_MBPS"; color -; color b C k; printf "%s" "$quality"; color -; color C k; printf "%s" "$PCT"; color --
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}
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# vi: syntax=sh ts=4 noexpandtab
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