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enhance rate conversion function

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This commit is contained in:
fujr 2024-12-19 15:50:28 +08:00
parent 4e6f78423f
commit b1eaebd905
1 changed files with 17 additions and 6 deletions
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11
luci/luci-app-qmodem/root/usr/share/qmodem/generic.sh
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@ -350,13 +350,24 @@ get_reboot_caps()
rate_convert() rate_convert()
{ {
#check if bc is installed
is_bc_installed=$(which bc)
local rate=$1 local rate=$1
rate_units="bps Kbps Mbps Gbps" rate_units="bps Kbps Mbps Gbps"
if [ -z "$is_bc_installed" ]; then
for i in $(seq 0 3); do for i in $(seq 0 3); do
if [ $rate -lt 1024 ]; then if [ $rate -lt 1024 ]; then
break break
fi fi
rate=$(($rate / 1024)) rate=$(($rate / 1024))
done done
else
for i in $(seq 0 3); do
if [ $(echo "$rate < 1024" | bc) -eq 1 ]; then
break
fi
rate=$(echo "scale=2; $rate / 1024" | bc)
done
fi
echo "$rate `echo $rate_units | cut -d ' ' -f $(($i+1))`" echo "$rate `echo $rate_units | cut -d ' ' -f $(($i+1))`"
} }