/
dwm-statusbar
executable file
·142 lines (127 loc) · 4.28 KB
/
dwm-statusbar
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#!/bin/bash
#
# ~/bin/dwm-statusbar
#
# Status bar for dwm. Expanded from:
# https://bitbucket.org/jasonwryan/eeepc/src/73dadb289dead8ef17ef29a9315ba8f1706927cb/Scripts/dwm-status
#print_song_info() {
# song_info="$(ncmpcpp --now-playing '\x09{{{{%t - }%a}}|{%f}}' | head -c 70)"
# if [[ ! $song_info ]]; then
# song_info="Off"
# fi
# echo -ne "\x04\uE01D\x0F\uE00E ${song_info}"
#}
#print_torrent_status() {
# torrent_status="$(transmission-remote -l | awk -F " +" '$5 ~ /^[0-9]/ {print $5}')"
# if [[ ! $torrent_status ]]; then
# torrent_status="Idle"
# else
# torrent_status="\x07${torrent_status}"
# fi
# echo -ne "\x04\uE01C\uE01D\x0D\uE017 ${torrent_status}"
#}
print_email_unread() {
echo -ne "\x04\uE01C\uE01D\x0D\uE014 \x07I:"
for maildir in $(find $HOME/Maildir/Inbox/new -type d); do
unread_count="$(ls "${maildir}" | wc -l)"
if [[ $unread_count -ne 0 ]]; then
echo -ne " \x05${unread_count}"
else
echo -ne " \x0D0"
fi
done
echo -ne " \x07P:"
for maildir in $(find $HOME/Maildir/perso/new -type d); do
unread_count="$(ls "${maildir}" | wc -l)"
if [[ $unread_count -ne 0 ]]; then
echo -ne " \x05${unread_count}"
else
echo -ne " \x0D0"
fi
done
echo -ne " \x07R:"
for maildir in $(find $HOME/Maildir/redmine_ext/new -type d); do
unread_count="$(ls "${maildir}" | wc -l)"
if [[ $unread_count -ne 0 ]]; then
echo -ne " \x05${unread_count}"
else
echo -ne " \x0D0"
fi
done
echo -ne " \x07H:"
for maildir in $(find $HOME/Maildir/hr/new -type d); do
unread_count="$(ls "${maildir}" | wc -l)"
if [[ $unread_count -ne 0 ]]; then
echo -ne " \x05${unread_count}"
else
echo -ne " \x0D0"
fi
done
}
#print_last_msg() {
# last_msg="$(cat $HOME/.logs/irssi_pipe)"
# echo -ne "\x04\uE01C\uE01D\x0D\uE013 ${last_msg}"
#}
print_mem_used() {
mem_used="$(free -m | awk 'NR==3 {print $3}')"
echo -ne " \x0E\uE010 \x08${mem_used}M"
}
print_volume() {
amixer get Speaker > /dev/null 2>&1
if [ $? -eq 0 ]; then
volume="$(amixer get Speaker | tail -n1 | sed -r 's/.*\[(.*)%\].*/\1/')"
else
volume="$(amixer get Master | tail -n1 | sed -r 's/.*\[(.*)%\].*/\1/')"
fi
if [[ $volume -ne 0 ]]; then
volume="\x0A${volume}"
fi
echo -ne "\x04\uE01C\uE01D\x10\uE015 ${volume}%"
}
print_datetime() {
datetime="$(date "+%a %d %b \x12%H:%M")"
echo -ne "\x04\uE01C\uE01D\x11\uE016 ${datetime}\x04\uE01C"
}
print_battery() {
charge_full="$(cat /sys/bus/acpi/drivers/battery/PNP0C0A:00/power_supply/BAT0/charge_full_design)"
charge_now="$(cat /sys/bus/acpi/drivers/battery/PNP0C0A:00/power_supply/BAT0/charge_now)"
charge_percent=$(( $charge_now * 100 / $charge_full ))
echo -ne "\x04\uE01D\x0F\uE017 ${charge_percent}%"
}
# network (from: http://dzen.geekmode.org/dwiki/doku.php?id=dzen:network-meter)
# cpu (from: https://bbs.archlinux.org/viewtopic.php?pid=661641#p661641)
rx_old=$(cat /sys/class/net/eth0/statistics/rx_bytes)
tx_old=$(cat /sys/class/net/eth0/statistics/tx_bytes)
while true; do
# get new cpu idle and total usage
eval $(awk '/^cpu /{print "cpu_idle_now=" $5 "; cpu_total_now=" $2+$3+$4+$5 }' /proc/stat)
cpu_interval=$((cpu_total_now-${cpu_total_old:-0}))
# calculate cpu usage (%)
let cpu_used="100 * ($cpu_interval - ($cpu_idle_now-${cpu_idle_old:-0})) / $cpu_interval"
# get new rx/tx counts
rx_now=$(cat /sys/class/net/eth0/statistics/rx_bytes)
tx_now=$(cat /sys/class/net/eth0/statistics/tx_bytes)
# calculate the rate (K) and total (M)
let rx_rate=($rx_now-$rx_old)/1024
let tx_rate=($tx_now-$tx_old)/1024
# let rx_total=$rx_now/1048576
# let tx_total=$tx_now/1048576
# output vars
print_cpu_used() { printf "%-16b" "\x04\uE01C\uE01D\x0E\uE00F \x08${cpu_used}%"; }
print_rx_rate() { printf "%-18b" "\x04\uE01C\uE01D\x0C\uE011 \x06${rx_rate}K"; }
print_tx_rate() { printf "%-9b" "\x0B\uE012 \x05${tx_rate}K"; }
# Pipe to status bar, not indented due to printing extra spaces/tabs
xsetroot -name "$(print_email_unread)\
$(print_cpu_used)$(print_mem_used)\
$(print_rx_rate)$(print_tx_rate)\
$(print_battery)\
$(print_volume)\
$(print_datetime)"
# reset old rates
rx_old=$rx_now
tx_old=$tx_now
cpu_idle_old=$cpu_idle_now
cpu_total_old=$cpu_total_now
# loop stats every 1 second
sleep 5
done