mirror of
https://github.com/polybar/polybar.git
synced 2024-11-11 13:50:56 -05:00
39 lines
787 B
Bash
39 lines
787 B
Bash
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#!/usr/bin/env sh
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[ $# -eq 0 ] && {
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echo "No bar specified" ; exit 1
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}
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command -v lemonbar >/dev/null || {
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echo "Lemonbar is not installed" ; exit 1
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}
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command -v lemonbuddy >/dev/null || {
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echo "Lemonbuddy is not installed" ; exit 1
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}
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lemonbar="$(lemonbuddy "$@" -x)"
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wmname="$(lemonbuddy "$@" -w)"
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logfile="${XDG_CACHE_HOME:-$HOME/.cache}/lemonbuddy/${wmname}.log"
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logdir="$(dirname "$logfile")"
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pipe="$(mktemp -u /tmp/lemonbuddy.in.XXXXX)"
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[ -d "$logdir" ] || mkdir -p "$logdir"
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mkfifo "$pipe"
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# shellcheck disable=SC2094
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lemonbuddy "$@" -p "$pipe" 2>"$logfile" | $lemonbar >"$pipe" & pid=$!
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sigaction() {
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printf "\r"
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kill -TERM $pid 2>/dev/null
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echo "Waiting for processes to terminate..."
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}
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trap sigaction TERM INT PIPE CHLD
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while true; do
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wait || break
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done
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