z-brah's bar

bar.sh

#!/bin/sh

bg=#00ffffff
fg=#ff666b7d
fn='IBM Plex Mono:pixelsize=14:antialias=true:autohint=true'

clock() {
    LANG=fr_FR.UTF-8 printf '%s %%{R} %s %%{R}' "$(date '+%a %d')" "$(date +%H:%M)"
}

wifi() {
    if=${1:-wlp2s0}
    rfkill="$(LC_ALL=C rfkill -r | grep wlan | cut -d ' ' -f 4)"
    [ "$rfkill" = "blocked" ] && return
    ssid=$(iwgetid -r $if)
    printf 'ssid %%{R} %s %%{R}' "${ssid:--}"
}

# my ethernet and wifi cards are bonded together, so I check the active slave to
# know where I'm connected.
# Most people use a network manager instead to switch between networks (which sucks
# if ask me, but hey, to each their own!).
bonding() {
    if=$(grep 'Currently Active Slave:' /proc/net/bonding/${1:-bond0} | cut -d ' ' -f4)
    case $if in
    wlp2s0) wifi $if ;;
    enp0s31f6) printf 'wired %%{R} %s %%{R}' $if ;; 
    *) printf '%%{R} offline %%{R}' ;;
    esac
}

# click on volume to toggle it
# mouse scroll on volume to increase/decrease
# require scripts named "speakers" and "microphone" to be in $PATH to work
sound() {
    printf 'vol %%{R} '
    printf '%%{A:speakers toggle:}'
    printf '%%{A4:speakers 5%%+:}'
    printf '%%{A5:speakers 5%%-:}'
    printf '%s%%{A}%%{A}%%{A}' "$(speakers)"
    printf ' %%{R} mic %%{R} '
    printf '%%{A:microphone toggle:}'
    printf '%%{A4:microphone 5%%+:}'
    printf '%%{A5:microphone 5%%-:}'
    printf '%s%%{A}%%{A}%%{A}' "$(microphone)"
    printf ' %%{R}'
}

battery() {
    lvl="$(cat /sys/class/power_supply/$1/capacity)"
    ac="$(cat /sys/class/power_supply/$1/status)"
    case $ac in
    Charging) ac='+' ;;
    *) ac='' ;;
    esac
    printf '%d%%%c\n' "$lvl" "$ac"
}

while sleep 1; do
    printf '%%{c} %s %s %s %s %s %s\n' \
        "$(bonding bond0)" \
        "$(sound)" \
        "$(clock)" \
        "$(battery BAT0)"
done| lemonbar  -db -B "$bg" -F "$fg" -f "$fn" -g 1920x32+0+0 | sh