MOTD now reads from sysfs on both sunxi kernels, implemented all alternative temp readings, fixed bugs
This commit is contained in:
Igor Pecovnik
parent
6ca0164177
commit
b93f90da02
@ -1,4 +1,5 @@
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#!/bin/bash
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export TERM=linux
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clear
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DISTROID=$(lsb_release -s -i)
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DISTROCODE=$(lsb_release -s -c)
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@ -1,116 +1,84 @@
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#!/bin/bash
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#
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# 10-sysinfo - generate the system information
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# 30-sysinfo - generate the system information
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# Copyright (c) 2015 Igor Pecovnik
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#
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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 2 of the License, or
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# (at your option) any later version.
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#
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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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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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# define which hard drive you want to monitor
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storage=/dev/sda1
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function displaytime {
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local T=$(cat /proc/uptime | awk '{print $1}' | sed 's/[.].*//')
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local D=$((T/60/60/24))
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local H=$((T/60/60%24))
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local M=$((T/60%60))
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local S=$((T%60))
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local time=$S
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time=$S" sec"
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(( $M > 0 )) && time=$M" min"
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(( $H > 0 )) && time=$H" hour"
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(( $H > 1 )) && time=$H" hours"
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(( $D > 0 )) && time=$D" day"
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(( $D > 1 )) && time=$D" days"
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#printf "Up time: \x1B[92m\t\t%s\t\x1B[0m" "$time"
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printf "%-13s%s" "Up time:"
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printf "\x1B[92m%-10s\x1B[0m\t\t" " $time"
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# we need dedicated function
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local T=$(cat /proc/uptime | awk '{print $1}' | sed 's/[.].*//')
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local D=$((T/60/60/24))
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local H=$((T/60/60%24))
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local M=$((T/60%60))
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local S=$((T%60))
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local time=$S
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time=$S" sec"
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(( $M > 0 )) && time=$M" min"
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(( $H > 0 )) && time=$H" hour"
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(( $H > 1 )) && time=$H" hours"
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(( $D > 0 )) && time=$D" day"
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(( $D > 1 )) && time=$D" days"
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printf "%-13s%s" "Up time:"
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printf "\x1B[92m%-10s\x1B[0m\t\t" " $time"
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}
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function display()
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# $1=name $2=value $3=red_limit $4=minimal_show_limit $5=unit $6=after
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{
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if [[ -n "$2" && "$2" > "0" && (( "${2%.*}" -ge "$4" )) ]]; then
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printf "%-14s%s" "$1:"
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if (( $(echo "$2 > $3" | bc -l) )); then echo -ne "\e[0;91m $2"; else echo -ne "\e[0;92m $2"; fi
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printf "%-1s%s\x1B[0m" "$5"
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printf "%-11s%s\t" "$6"
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return 1
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fi
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function display() {
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# $1=name $2=value $3=red_limit $4=minimal_show_limit $5=unit $6=after $7=acs/desc{
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# battery red color is opposite, lower number
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if [[ "$1" == "Battery" ]]; then local great="<"; else local great=">"; fi
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if [[ -n "$2" && "$2" > "0" && (( "${2%.*}" -ge "$4" )) ]]; then
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printf "%-14s%s" "$1:"
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if (( $(echo "$2 $great $3" | bc -l) )); then echo -ne "\e[0;91m $2"; else echo -ne "\e[0;92m $2"; fi
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printf "%-1s%s\x1B[0m" "$5"
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printf "%-11s%s\t" "$6"
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return 1
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fi
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}
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# Battery info for Allwinner
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HARDWARE=$(cat /proc/cpuinfo | grep Hardware | awk '{print $3}')
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# for root users which have acces to hw and allwinner and old kernel
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if [[ "$UID" == 0 && ($HARDWARE = "sun7i" || $HARDWARE = "Allwinner") ]]; then
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if [ "$(printf '0x%X' $(($(i2cget -y -f 0 0x34 0x82) & 0xC3)))" != "0xC3" ]; then
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i2cset -y -f 0 0x34 0x82 0xC3
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fi
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POWER_OP_MODE=$(i2cget -y -f 0 0x34 0x01) # read power OPERATING MODE register @01h
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BAT_EXIST=$(($(($POWER_OP_MODE&0x20))/32)) # divide by 32 is like shifting rigth 5 times
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CHARG_IND=$(($(($POWER_OP_MODE&0x40))/64)) # divide by 64 is like shifting rigth 6 times
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if [ "$BAT_EXIST" == "1" ]; then
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#read battery voltage 79h, 78h 0 mV -> 000h, 1.1 mV/bit FFFh -> 4.5045 V
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BAT_VOLT_LSB=$(i2cget -y -f 0 0x34 0x79)
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BAT_VOLT_MSB=$(i2cget -y -f 0 0x34 0x78)
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BAT_BIN=$(( $(($BAT_VOLT_MSB << 4)) | $(($(($BAT_VOLT_LSB & 0xF0)) >> 4)) ))
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BAT_VOLT=$(echo "($BAT_BIN*1.1)"|bc)
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# store maximum battery voltage to compare to
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if [ -f "/etc/default/battery" ]; then
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source "/etc/default/battery"
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else
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echo "MAX=$BAT_VOLT" > /etc/default/battery
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echo "MIN=3484" >> /etc/default/battery
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source "/etc/default/battery"
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fi
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# integer is enough, cut down the decimals
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BAT_VOLT=${BAT_VOLT%.*}
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MAX=${MAX%.*}
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# if we have new max value, alter defaults
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if [[ "$CHARG_IND" == "0" && "$BAT_VOLT" -gt "$MAX" ]]; then
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MAX=$BAT_VOLT
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sed -e 's/MAX=.*/MAX='$BAT_VOLT'/g' -i /etc/default/battery
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fi
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# if we have new min value, alter defaults
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if [ "$BAT_VOLT" -lt "$MIN" ]; then
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MIN=$BAT_VOLT
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#sed -e 's/MIN=.*/MIN='$BAT_VOLT'/g' -i /etc/default/battery
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fi
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# calculate percentage
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batt_percent=$(echo "($BAT_VOLT-$MIN)*100/($MAX-$MIN)"|bc)
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# dispay charging / percentage
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if [[ "$CHARG_IND" == "1" && "$batt_percent" == "100" ]]; then
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batt_status=" charged"
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elif [ "$CHARG_IND" == "1" ]; then
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batt_status=" charging"
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else
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batt_status=" discharging"
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fi
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if [[ "$CHARG_IND" == "1" && "$batt_percent" -gt "100" ]]; then
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batt_status=" uncalibrated"
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batt_percent=100
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fi
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# kernel 4.4+
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axp_dir="/sys/power/axp_pmu"
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if [[ -e "$axp_dir" ]]; then
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status_battery_connected=$(cat $axp_dir/battery/connected)
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if [[ "$status_battery_connected" == "1" ]]; then
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status_battery_charging=$(cat $axp_dir/battery/charging)
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status_ac_connect=$(cat $axp_dir/ac/connected)
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battery_percent=$(cat $axp_dir/battery/percentage)
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# dispay charging / percentage
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if [[ "$status_ac_connect" == "1" && "$battery_percent" -lt "100" ]]; then
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status_battery_text=" charging"
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elif [[ "$status_ac_connect" == "1" && "$battery_percent" -eq "100" ]]; then
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status_battery_text=" charged"
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else
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status_battery_text=" discharging"
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fi
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fi
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fi
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# legacy kernel
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axp_dir="/sys/class/power_supply"
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if [[ -e "$axp_dir" && -e "$axp_dir/battery" ]]; then
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status_battery_text=" "$(cat $axp_dir/battery/status | awk '{print tolower($0)}')
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battery_percent=$(cat $axp_dir/battery/capacity)
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fi
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load=$(cat /proc/loadavg | awk '{print $1}')
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memory_usage=$(free | awk '/Mem/ {printf("%.0f",(($2-($4+$6+$7))/$2) * 100)}')
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memory_total=$(free -m | awk '/Mem/ {print $(2)}')
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@ -119,30 +87,44 @@ swap_total=$(free -m | awk '/Swap/ { printf("%3.0f", $3/$2*100) }' | sed 's/ //g
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swap_usage=${swap_usage//[!0-9]/} # to remove alfanumeric if swap not used
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swap_total=$(free -m | awk '/Swap/ {print $(2)}')
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ip_address=$(ifconfig eth0 | sed -n '/inet addr/s/.*addr.\([^ ]*\) .*/\1/p')
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root_usage=$(df -h / | awk '/\// {print $(NF-1)}' | sed 's/%//g')
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root_total=$(df -h / | awk '/\// {print $(NF-4)}')
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storage_usage=$(df -h $storage | grep $storage | awk '/\// {print $(NF-1)}' | sed 's/%//g')
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storage_total=$(df -h $storage | grep $storage | awk '/\// {print $(NF-4)}')
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hdd_temp=$(hddtemp -u C -nq /dev/sda)
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if [ -e "$storage" ]; then
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storage_usage=$(df -h $storage | grep $storage | awk '/\// {print $(NF-1)}' | sed 's/%//g')
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storage_total=$(df -h $storage | grep $storage | awk '/\// {print $(NF-4)}')
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hdd_temp=$(hddtemp -u C -nq $storage)
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fi
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# read temperature from two different locations
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# read temperature from different locations
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# from axp via i2c for some old sunxi
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if [ -d "/sys/devices/platform/sunxi-i2c.0/i2c-0/0-0034/" ]; then
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board_temp=$(cat /sys/devices/platform/sunxi-i2c.0/i2c-0/0-0034/temp1_input | awk '{printf("%d",$1/1000)}')
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fi
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# if we are reading from A20
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if [ -d "/sys/devices/platform/a20-tp-hwmon/" ]; then
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board_temp=$(cat /sys/devices/platform/a20-tp-hwmon/temp1_input | awk '{printf("%d",$1/1000)}')
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fi
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# where it should be
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if [ -d "/sys/devices/virtual/thermal/thermal_zone0/" ]; then
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board_temp=$(cat /sys/devices/virtual/thermal/thermal_zone0/temp | awk '{printf("%d",$1/1000)}')
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fi
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# lemaker guitar
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if [[ -d "/sys/devices/virtual/thermal/thermal_zone1/" && $board_temp == "0" ]]; then
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board_temp=$(cat /sys/devices/virtual/thermal/thermal_zone1/temp | awk '{printf("%d",$1/1000)}')
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fi
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# read ambient temperature from USB device
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if which temper >/dev/null; then
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TEMPER=$(temper -c)
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if echo $TEMPER | egrep -qv "Couldn't find the USB device"; then
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TEMPER=$(echo "scale=1;${TEMPER}/1" | bc)
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TEMPER="- Ambient: ${TEMPER}"
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else
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TEMPER=""
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fi
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amb_temp=$(temper -c)
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if echo $amb_temp | egrep -qv "Couldn't find the USB device"; then
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amb_temp=$(echo "scale=1;${amb_temp}/1" | bc)
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else
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amb_temp=""
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fi
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fi
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display "System load" "$load" "1" "0" "" ""
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@ -153,15 +135,15 @@ display "Memory usage" "$memory_usage" "10" "0" " %" " of $memory_total""Mb"
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display "Swap usage" "$swap_usage" "10" "0" " %" " of $swap_total""Mb"
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echo "" # fixed newline
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a=0;b=0;c=0
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display "Board temp" "$board_temp" "10" "0" "°C" "" ; a=$?
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display "HDD temp" "$hdd_temp" "40" "0" "°C" "" ; b=$?
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display "CPU temp" "$board_temp" "50" "0" "°C" "" ; a=$?
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display "HDD temp" "$hdd_temp" "50" "0" "°C" "" ; b=$?
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display "Ambient temp" "$amb_temp" "40" "0" "°C" "" ; c=$?
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(( ($a+$b+$c) >0 )) && echo "" # new line only if some value is displayed
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a=0;b=0;c=0
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display "Battery" "$batt_percent" "100" "1" "%" "$batt_status" ; a=$?
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display "Battery" "$battery_percent" "20" "1" "%" "$status_battery_text" ; a=$?
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(( ($a+$b+$c) >0 )) && echo "" # new line only if some value is displayed
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display "Usage of /" "$root_usage" "90" "1" "%" " of $root_total"
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display "storage/" "$storage_usage" "90" "1" "%" " of $storage_total"
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echo ""
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echo ""
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echo ""
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