77 lines
1.4 KiB
Bash
77 lines
1.4 KiB
Bash
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#! /bin/bash
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#
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# launch.sh
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# A Polybar launch script with a heck of a lot of compat
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# Copyright (C) 2019 Vintage Salt <rehashedsalt@cock.li>
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#
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# Distributed under terms of the MIT license.
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#
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log() {
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[ -z "$1" ] && return 1
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printf "$1\\n"
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}
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# Trap our exit
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die() {
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kill $(jobs -p)
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}
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trap die EXIT
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# Steps
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step_fallback() {
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if ! command -v polybar > /dev/null 2>&1; then
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if command -v tint2 > /dev/null 2>&1; then
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log "Executing fallback"
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exec tint2
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fi
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log "No valid bars found"
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exit 51
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fi
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}
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step_configure_restack() {
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# Restack compatibility
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if pgrep -U "$UID" bspwm > /dev/null 2>&1; then
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export PB_WM_RESTACK="bspwm"
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elif pgrep -U "$UID" i3 > /dev/null 2>&1; then
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export PB_WM_RESTACK="i3"
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fi
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}
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step_spawn_primary() {
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# Spawn bars on the primary monitor
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log "Spawning primary bars"
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export PB_MONITOR=$(xrandr -q | awk '/primary/{print $1}')
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polybar -r primary &
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polybar -r primary-2 &
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}
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step_spawn_secondary() {
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# Spawn more for each secondary
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log "Spawning secondary bars"
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export secondary_monitors=$(xrandr -q | grep ' connected' | grep -v 'primary' | awk '{print $1}')
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if [ "$secondary_monitors" == "" ]; then
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return 0
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fi
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for monitor in $secondary_monitors; do
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PB_MONITOR=$monitor
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polybar -r secondary &
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polybar -r secondary-2 &
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done
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}
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step_wait() {
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# And wait
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log "Waiting"
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wait
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}
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# Main
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main() {
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step_fallback
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step_configure_restack
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step_spawn_primary
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step_spawn_secondary
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step_wait
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}
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main "$@"
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