scripts/sxhkdctl at master · fbnmtz/scripts · GitHub

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#!/usr/bin/env bash
#
# ############################################################################
# Project: scripts (none)
# File...: sxhkdctl
# Created: Sunday, 2020/04/19 - 21:54:57
# Author: Fabiano Matos (none) - [fgm@note]
# ~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~~·~·~·~·~·~·~·~
# Last Modified: Monday, 2024/12/09 - 17:41:05
# Modified By..: @fbnmtz, (fabiano.matoz@gmail.com)
# ~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~~·~·~·~·~·~·~·~
# Version: 0.2.4.122
# ~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~~·~·~·~·~·~·~·~
# Description:
#  >
# ############################################################################
# HISTORY:
#
# Thursday, 2022/01/27 - 14:22:53: (fgm)
#  -> refactor with ~/bin/lib/init

source "$xSHELL_INIT"
use args
xrequirements sxhkd datesh puts

lockfile=/tmp/$APP.lock

trap "[ -f $lockfile ] && /bin/rm -f $lockfile && exit 1" 2 3 13 15

# ~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~~·~·~·~·~·~·~·~
run_daemon(){
    # check if this script already running
    if [ ! -f $lockfile ]; then
        echo "$(datesh)-$USER@$(hostname):$APP" > $lockfile
        while true; do
            if ! pgrep -x sxhkd ; then
                # not runnung start daemon
                sxhkd &
            fi

            # check if is discharging (not conected to powerline)
            discharging=$(acpi | grep Discharging)
            if [ "$discharging" != "" ]; then
                # check battery capacity
                bat=$(acpi | cut -d ',' -f2 | tr -d '%' | tr -d ' ')
                case 1 in
                    $(($bat<=30))) notify-send -u critical "Low Battery" "$bat %" ;;
                esac
            fi

            # check every 30 seconds
            sleep 30
        done
    else
        puts c "$APP already running"
    fi
}

# ~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~·~·~·~·~·~·~·~~·~·~·~·~·~~·~·~·~·~·~·~·~
xarg --id -d,--daemon --code "run_daemon &" --desc "watch if 'sxhkd' is running. start new instance if not"
xrun --require-one "$@"