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|
#!/bin/sh
# This script sets the statusbar with the xsetroot command at the end. Have it
# started by ~/.xinitrc or ~/.xprofile.
# Set the deliminter character.
delim="|"
internet=false
counter=0
checkinternet() {
echo -e "GET http://google.com HTTP/1.0\n\n" | nc google.com 80 > /dev/null 2>&1
if [ $? -eq 0 ]; then
internet=true
else
internet=false
fi
}
updates() {
if [ "$internet" = true ]; then
if ! updates_arch=$(checkupdates 2> /dev/null | wc -l ); then
updates_arch=0
fi
if (( $counter % 10 == 0 )); then #this is done to add a delay and not saturate aur requests
# if ! updates_aur=$(cower -u 2> /dev/null | wc -l); then
if ! updates_aur=$(trizen -Su --aur --quiet | wc -l); then
updates_aur=0
fi
else
updates_aur=0
fi
updates=$(("$updates_arch" + "$updates_aur"))
if [ "$updates" -gt 0 ]; then
echo " Updates: $updates"
else
echo " Updates: 0"
fi
echo $delim
else
:
fi
}
tor() {
icon_enabled="ﴣ"
icon_disabled=""
status=`systemctl is-active tor.service`
if [ $status == "active" ]
then
echo "$icon_enabled $delim"
else
echo "$icon_disabled"
fi
}
wireless() {
if grep -q wlan* "/proc/net/wireless"; then
# Wifi quality percentage
percentage=$(grep "^\s*w" /proc/net/wireless | awk '{ print "", int($3 * 100 / 70)}'| xargs)
case $percentage in
100|9[0-9]|8[0-9]|7[0-9]) echo "" ;;
6[0-9]|5[0-9]|4[0-9]|3[0-9]) echo "" ;;
2[0-9]|1[0-9]|[0-9]) echo "" ;;
esac
echo $delim
else
:
fi
if [ "$internet" = true ]; then
echo ""
echo $delim
else
:
fi
}
# Here is the (big) function that outputs the appearance of the statusbar. It
# can really be broken down into many submodules which I've commented and
# explained.
status() { \
echo $(tor)
# Directs to the path of the weather script.
echo $(python $( cd "$(dirname "$0")" ; pwd -P )/weather.py)
# echo "$delim" (done in the weather script)
echo $(updates)
# Show unread mail
command -v neomutt >/dev/null 2>&1 &&
du -a ~/Mail/INBOX/new/* 2>/dev/null | wc -l | sed 's/^/: /' &&
echo "$delim"
# Get the volume of ALSA's master volume output. Show an icon if or
# not muted.
active_sink=$(pacmd list-sinks | awk '/* index:/{print $3}')
curStatus=$(pacmd list-sinks | grep -A 15 "index: $active_sink$" | awk '/muted/{ print $2}')
volume=$(pacmd list-sinks | grep -A 15 "index: $active_sink$" | grep 'volume:' | grep -E -v 'base volume:' | awk -F : '{print $3}' | grep -o -P '.{0,3}%'| sed s/.$// | tr -d ' ')
if [ "${curStatus}" = 'yes' ]
then
echo " $volume%"
else
echo " $volume%"
fi
echo "$delim"
echo $(wireless)
CPU_T=$(< /sys/devices/platform/coretemp.0/hwmon/hwmon0/temp2_input)
CPU_TEMP=$(expr "$CPU_T" / 1000)
if [ "$CPU_TEMP" -ge 70 ]; then
echo " $CPU_TEMP°C"
elif [ "$CPU_TEMP" -le 10 ]; then
echo " $CPU_TEMP°C"
else
echo " $CPU_TEMP°C"
fi
echo "$delim"
# Will show all batteries with approximate icon for remaining power.
ac_adapter=$(acpi -a | cut -d' ' -f3 | cut -d- -f1)
charging=""
if [ "$ac_adapter" == "on" ]; then
echo "" #Charging
else
: #Not Charging
fi
for x in /sys/class/power_supply/BAT?/capacity;
do
case "$(cat $x)" in
100) echo "" ;;
9[0-9]) echo " $(cat $x)%" ;;
8[0-9]|7[0-9]) echo " $(cat $x)%" ;;
6[0-9]|5[0-9]) echo " $(cat $x)%" ;;
4[0-9]|3[0-9]) echo " $(cat $x)%" ;;
2[0-9]|1[0-9]) echo " $(cat $x)%" ;;
[0-9]) echo " $(cat $x)%" ;;
esac
done && echo "$delim"
# Date and time. FORMAT CORRECT NO PM
echo " $(date '+%d-%m-%y (%a) | %H:%M')"
}
while :; do
# So all that big status function was just a command that quicking gets
# what we want to be the statusbar. This xsetroot command is what sets
# it. Note that the tr command replaces newlines with spaces. This is
# to prevent some weird issues that cause significant slowing of
# everything in dwm. Note entirely sure of the cause, but again, the tr
# command easily avoids it.
xsetroot -name "$(status | tr '\n' ' ')"
checkinternet
((counter++))
# Sleep for a minute after changing the status bar before updating it
# again. Note that the `refbar` "refreshes" the statusbar by killing
# this command. Feel free to change the time interval if you want.
sleep 1s
done
|
