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#!/bin/sh
timeout=10

_sys_memory() {
		free -m | awk '/^Mem/{print $6;exit 0;}'
}

_sys_uptime() {
uptime | sed -re's/^.*up[ 	]+//g' -e's/^([^,]*),.*/\1/g' -e's/^([^ 	]+)[ 	]*(.).*/\1\2/g'
}

wireless_info() {
	_if="$1"

	printf "WiFi: %s %s %s %s" \
	"$_if" \
	"$(nmcli c | awk "/$_if/"'{print $1}')" \
	"$(ip -4 addr show dev "$_if" | awk '/inet /{print $2}')" \
	"$(awk "/^$_if/"'{print $4+0}' /proc/net/wireless)dbm"
}

eth_info() {
	_if="$1"

	printf "Eth: %s %s %s" \
	"$_if" \
	"$(ip -4 addr show dev "$_if" | awk '/inet /{print $2}')" \
	""

	# "$(ifconfig "$_if" | grep -oE '[0-9]+baseT')"
}

network_info() {
	# default_if="$(netstat -rnf inet | awk '/^default/{print $8}')"
	default_if="$(ip route | awk '/^default/{print $5;exit 0;}')"

	if [ -z "$default_if" ]  ; then
		echo "No conn"
	elif [ -d "/sys/class/net/$default_if/wireless" ] ; then
		wireless_info "$default_if"
	else
		eth_info "$default_if"
	fi
}


pine_batt_status() {
	cat \
		/sys/class/power_supply/axp20x-battery/capacity \
		/sys/class/power_supply/axp20x-battery/status
}

batt_status() {
	# sudo tlp-stat -b | awk 'BEGIN{ORS=" "} /\/status/{print $3}/^Charge/{print $3}';
	batt="BAT0"
	supplyN="AC"
	while [ $# -gt 0 ] ; do case $1 in
		-b) batt="$2"; shift ; shift ;;
		-s) supplyN="$2"; shift ; shift ;;
		*) exit 2;
	esac ; done
	printf "%s %s" \
		"$(cat "/sys/class/power_supply/$batt/capacity")" \
		"$(charging_status -s "$supplyN")"
}

charging_status() {
	supplyN="AC"
	while [ $# -gt 0 ] ; do case $1 in
		-s) supplyN="$2"; shift ; shift ;;
		*) exit 2;
	esac ; done
	online_f="/sys/class/power_supply/$supplyN/online"
	online="$(cat "$online_f")"
	if [ "$online" = "1" ] ; then
		printf "Charging"
	elif [ "$online" = "0" ] ; then
		printf "Discharging"
	else
		printf "Unknown charging status"
	fi
}

cpu_freq() {
# cat /proc/cpuinfo  | grep '^cpu MHz' | awk '{print $4}' | sort -nr | sed 1q
# Average out the CPU frequency
# cat /proc/cpuinfo  | awk 'BEGIN{n=0;mhz=0;}/^cpu MHz/{mhz += $4;n++;}END{print mhz/n;}'
# Max/min
# cat /proc/cpuinfo \
# 	| grep '^cpu MHz' \
# 	| sort -rnk 4,4 \
# 	| sed -n -e 1p -e '$p' \
# 	| awk '{printf("%0.2f ", $4/1000)} END{print ""}'
# Just show the first four CPUs
# grep '^cpu MHz' /proc/cpuinfo \
# 	| awk '{printf("%0.1f\n", $4/1000)}' \
# 		| sort \
# 		| uniq \
# 		| sort -rn \
# 		| sed 4q \
# 		| tr '\n' ' '
# 
grep '^cpu MHz' /proc/cpuinfo \
| awk '{
		average = average + $4;
		counter = counter + 1
} END {
		printf("%0.1f\n", (average/counter)/1000)
}'
}

tlp_status() {
tlp-stat -s | sed -n 's/^Mode *= //p'
}

_fan() {
	sensors | sed -n 's/^fan1:[\t ]*//p'
}

k10Temp() {
sensors | sed -n '/^k10/,/^$/p' | awk '/^Tctl/{print $2}' \
	| sed -e's/+//g' -e's/\.[0-9][^0-9]*$//g'
}

core_0_temp() {
sensors | grep 'Core 0' | awk '{print $3}' | grep -oE '[0-9.]*'
}

pine_Temp() {
	sensors | sed -n -e 's/^temp1[ \t:]*//p' | sed 1q
}

pine_status_line() {
echo \
"Batt: $(pine_batt_status)|"\
"Temp: $(pine_Temp)|"\
"$(network_info)|"\
"$(date '+%m.%d.%Y %H:%M:%S')"
}

status_line() {
echo \
"Temp: $(sensors | sed -n 's/^temp1:[\t ]*//p' | sed 's/ *//g' | sed 1q | tr -d '\n')|"\

"Fan: $(_fan)|"\
"Cpu Freq: $(cpu_freq)mhz|"\
"Batt: $(batt_status)|"\
"$(network_info)|"\
"Free Mem: $(_sys_memory)|"\
"Uptime: $(_sys_uptime)|"\
"$(date '+%m.%d.%Y %H:%M:%S')"
}

x230_status_line() {
echo \
"Fan: $(sensors | sed -n 's/^fan1:[\t ]*//p')|"\
"Batt: $(batt_status | sed -e's/  *$//g')|"\
"$(network_info)|"\
"$(date '+%m.%d.%Y %H:%M:%S')"
}

dell7590_status_line() {
echo \
"Batt: $(batt_status | sed -e's/  *$//g')|"\
"$(network_info)|"\
"$(date '+%m.%d.%Y %H:%M:%S')"
}

t495_status_line() {
echo \
"Fan: $(_fan)|"\
"Temp: $(k10Temp)|"\
"CPU: $(cpu_freq)|"\
"Batt: $(batt_status | sed -e's/  *$//g')|"\
"$(network_info)|"\
"$(date '+%m.%d.%Y %H:%M')"
}

yoga6_status_line() {
echo \
"Fan: $(_fan)|"\
"Temp: $(k10Temp)|"\
"CPU: $(cpu_freq)|"\
"Batt: $(batt_status -b BAT1 -s ACAD | sed -e's/  *$//g')|"\
"$(network_info)|"\
"$(date '+%m.%d.%Y %H:%M')"
}

desktop_status_line() {
echo \
"Temp: $(core_0_temp)|"\
"CPU: $(cpu_freq)|"\
"$(network_info)|"\
"$(date '+%m.%d.%Y %H:%M')"
}

# "$@" ;exit 0

_type="$1"; shift
while true ; do
xsetroot -name "$("${_type}_status_line" "$@")"
# echo "$("${_type}_status_line" "$@")"
sleep "$timeout"
done