91 lines
2.4 KiB
Bash
Executable File
91 lines
2.4 KiB
Bash
Executable File
#! /bin/sh
|
|
|
|
set -eu
|
|
|
|
THRESHOLD=15.00
|
|
|
|
is_charging() {
|
|
[ "$(cat /sys/class/power_supply/axp20x-usb/online)" = "1" ]
|
|
}
|
|
|
|
is_inhibitor_active() {
|
|
#dbus-send --print-reply --dest=org.gnome.SessionManager /org/gnome/SessionManager org.gnome.SessionManager.GetInhibitors | tail -n+2 | grep object
|
|
#INHIBITORS=$(sudo -u "$(cat /proc/$(pidof -s gnome-session-ctl)/environ | grep -z USER | sed 's,\x0,,;s,USER=,,')" DBUS_SESSION_BUS_ADDRESS=$(cat /proc/$(pidof -s gnome-session-ctl)/environ | grep -z DBUS_SESSION_BUS_ADDRESS | sed "s,\x0,,;s,DBUS_SESSION_BUS_ADDRESS=,,") gnome-session-inhibit --list)
|
|
# printf "%s\n" "$INHIBITORS"
|
|
INHIBITORS=$(systemd-inhibit --list --what=sleep --mode=block --no-legend \
|
|
| grep -e 'sleep')
|
|
|
|
[ -n "$INHIBITORS" ]
|
|
# if [ "$INHIBITORS" = "No inhibitors" ]; then
|
|
# return 1
|
|
# fi
|
|
|
|
# return 0
|
|
}
|
|
|
|
is_screen_on() {
|
|
return "$(cat /sys/class/backlight/backlight/bl_power)"
|
|
}
|
|
|
|
network_activity() {
|
|
for n in $(seq 2)
|
|
do
|
|
for i in wwan0 wlan0
|
|
do
|
|
A=$(ifstat -i $i 1 1 | tail -n1)
|
|
RX=$(echo $A | awk '{print $1}')
|
|
TX=$(echo $A | awk '{print $2}')
|
|
|
|
if [ "$RX" = "n/a" ] || [ "$TX" = "n/a" ]
|
|
then
|
|
return 1
|
|
fi
|
|
|
|
for v in $RX $TX
|
|
do
|
|
C=$(echo $v $THRESHOLD |
|
|
awk '{if ($1 > $2) print "y"; else print "n"}')
|
|
|
|
if [ "$C" = "y" ]
|
|
then
|
|
echo Ongoing network activity >&2
|
|
return 0
|
|
fi
|
|
done
|
|
done
|
|
done
|
|
|
|
return 1
|
|
}
|
|
|
|
bluetooth_connected() {
|
|
test "$(bluetoothctl devices Connected)" != ""
|
|
return
|
|
}
|
|
|
|
hotspot_active() {
|
|
nmcli c show --active | grep -e 'Hotspot'
|
|
return
|
|
}
|
|
|
|
can_suspend() {
|
|
! ( is_inhibitor_active || is_screen_on || is_charging || bluetooth_connected|| hotspot_active || network_activity )
|
|
}
|
|
|
|
cpufreq-set -g powersave
|
|
|
|
while :
|
|
do
|
|
if can_suspend
|
|
then
|
|
(rtcwake -m no -s 600 && systemctl suspend) || :
|
|
|
|
if can_suspend
|
|
then
|
|
sleep 30
|
|
fi
|
|
else
|
|
sleep 5
|
|
fi
|
|
done
|