Minimalistic zjstatus

battstat

#!/usr/bin/env sh

format="{t} {p} {i}"

print_help() {
	echo "usage: battstat [options] format"
	echo ""
	echo "options:"
	echo "    -h, --help                display help information"
	echo "    -f, --format              formatted output of battstat"
	echo "    --percent-when-charged    only display percent when charged"
	echo ""
	echo "format replacement tokens:"
	echo "    {i}    display icon"
	echo "    {t}    display time remaining"
	echo "    {p}    display percent"
	echo ""
	echo "example:"
	echo "    battstat -f \"Cool Battery: {t} ({p})\""
}

exit_no_battery() {
	echo "󰐥"
	exit 1
}

get_darwin_details() {
	battery_details=$(pmset -g batt)

	# Exit if no battery exists.
	if ! echo "$battery_details" | grep -q InternalBattery; then
		exit_no_battery
	fi

	charged=$(echo "$battery_details" | grep -w 'charged')
	charging=$(echo "$battery_details" | grep -w 'AC Power')
	discharging=$(echo "$battery_details" | grep -w 'Battery Power')
	time=$(echo "$battery_details" | grep -Eo '([0-9][0-9]|[0-9]):[0-5][0-9]')
	percent=$(echo "$battery_details" | grep -o "[0-9]*"%)
}

get_linux_details() {
	battery_details=$(LC_ALL=en_US.UTF-8 upower -i $(upower -e | grep 'BAT'))

	# Exit if no batery exists.
	if [ -z "$battery_details" ]; then
		exit_no_battery
	fi

	charged=$(echo "$battery_details" | grep 'state' | grep -w 'fully-charged')
	charging=$(echo "$battery_details" | grep 'state' | grep -w 'charging')
	discharging=$(echo "$battery_details" | grep 'state' | grep -w 'discharging')
	percent=$(echo "$battery_details" | grep 'percentage' | awk '{print $2}')

	case $(echo "$battery_details" | grep 'time' | awk '{print $5}') in
	"hours")
		hours=$(echo "$battery_details" | grep 'time' | awk '{print $4}' | cut -d . -f1)
		minutes=$(echo "$battery_details" | grep 'time' | awk '{print $4}' | cut -d . -f2)
		minutes=$(echo .$minutes \* 60 | bc -l | cut -d. -f1)
		;;
	"minutes")
		minutes=$(echo "$battery_details" | grep 'time' | awk '{print $4}' | cut -d . -f1)
		;;
	esac

	# Diplay 0 in the hours spot when only minutes remain.
	if [ -z "$hours" ]; then
		hours="0"
	fi

	# Prefix 0 when minutes drop below 10.
	if [ ${#minutes} -eq '1' ]; then
		minutes="0$minutes"
	fi

	time=$hours:$minutes
}

get_openbsd_details() {
	battery_details=$(apm)

	# Exit if no battery exists.
	if [ -z "$battery_details" ]; then
		exit_no_battery
	fi

	charging=$(echo $battery_details | grep -w 'state: connected')
	discharging=$(echo $battery_details | grep -w 'state: not connected')
	percent=$(echo $battery_details | grep -o '[0-9]*%')
	full_minutes=$(echo $battery_details | grep -o ' [0-9]* ')

	# Battery is considered charged when AC is connected and 100%
	if [ ! -z "$charging" ] && [ $percent = "100%" ]; then
		charged="charged"
	fi

	# Only compute time when available
	if [ ! -z "$full_minutes" ]; then
		hours=$(($full_minutes / 60))
		minutes=$(($full_minutes % 60))

		# Prefix 0 when minutes drop below 10.
		if [ ${#minutes} -eq '1' ]; then
			minutes="0$minutes"
		fi

		time=$hours:$minutes
	fi
}

hide_percent_until_charged() {
	if [ -z "$charged" ]; then
		percent=""
	fi
}

set_icon() {
	if [ ! -z "$charging" ] || [ ! -z "$charged" ]; then
		icon=󰂄
	elif [ ! -z "$discharging" ]; then
    if   [ $percent_num -gt 90 ]; then
		  icon=󰁹
    elif [ $percent_num -gt 80 ]; then
      icon=󰂂
    elif [ $percent_num -gt 70 ]; then
      icon=󰂁
    elif [ $percent_num -gt 60 ]; then
      icon=󰂀
    elif [ $percent_num -gt 50 ]; then
      icon=󰁿
    elif [ $percent_num -gt 40 ]; then
      icon=󰁾
    elif [ $percent_num -gt 30 ]; then
      icon=󰁽
    elif [ $percent_num -gt 20 ]; then
      icon=󰁼
    else
      icon=󰁻
    fi
	fi
}

set_time() {
	# Display "calc..." when calculating time remaining.
	if [ -z "$time" ] || [ $time = "0:00" ]; then
		time="calc..."
	fi

	# Hide time when fully charged.
	if [ ! -z "$charged" ]; then
		time=""
	fi
}

if [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
	print_help
	exit 0
fi

case $(uname) in
"Darwin")
	get_darwin_details
	;;
"Linux")
	get_linux_details
	;;
"OpenBSD")
	get_openbsd_details
	;;
*)
	echo "battstat: operating system not supported"
	exit 1
	;;
esac

percent_num=${percent%\%}

while test $# -gt 0; do
	case "$1" in
	--percent-when-charged)
		hide_percent_until_charged
		shift
		;;
	-f | --format)
		format="$2"
		shift
		shift
		;;
	*)
		print_help
		format=""
		break
		;;
	esac
done

set_icon
set_time

if [ ! -z "$format" ]; then
	echo $format | sed "s/{t}/$time/g;s/{p}/$percent/g;s/{i}/$icon/g"
fi

default.kdl

layout {
    default_tab_template {
        pane size=2 borderless=true {
            plugin location="https://github.com/dj95/zjstatus/releases/latest/download/zjstatus.wasm" {
                hide_frame_except_for_search "true"

                border_enabled  "true"
                border_char     "─"
                border_format   "#[fg=#6C7086]{char}"
                border_position "bottom"

                format_left   " {mode} #[fg=#6c7086]│ #[fg=#eba0ac] {session}"
                format_center "{tabs}"
                format_right  "{command_battery} #[fg=#6c7086]│ {datetime}"
                format_space  ""

                format_hide_on_overlength "true"
                format_precedence         "crl"

                tab_normal    "#[fg=#f5e0dc] {index}: {name}{fullscreen_indicator}{sync_indicator}{floating_indicator} "
                tab_active    "#[fg=#1e1e2e,bg=#fab387] {index}: {name}{fullscreen_indicator}{sync_indicator}{floating_indicator} "
                tab_fullscreen_indicator " □"
                tab_sync_indicator       " "
                tab_floating_indicator   " 󰉈"
                tab_separator "#[fg=#6C7086] │ "

                command_battery_command    "sh -c \"~/.config/zellij/scripts/battstat -f '{i} {p}'\""
                command_battery_format     "#[fg=#f5c2e7]{stdout}"
                command_battery_interval   "60"
                command_battery_rendermode "static"

                // Date/time
                datetime          "#[fg=#89b4fa]󰭦 {format} "
                datetime_format   "%d.%m 󰅐 %H:%M"
                datetime_timezone "Europe/Sofia"

                mode_normal        "#[fg=#a6da95]NORMAL"
                mode_locked        "#[fg=#6e738d]LOCKED "
                mode_resize        "#[fg=#f38ba8]RESIZE"
                mode_pane          "#[fg=#89b4fa]PANE"
                mode_tab           "#[fg=#b4befe]TAB"
                mode_scroll        "#[fg=#f9e2af]SCROLL"
                mode_enter_search  "#[fg=#8aadf4]ENT-SEARCH"
                mode_search        "#[fg=#8aadf4]SEARCHARCH"
                mode_rename_tab    "#[fg=#b4befe]RENAME-TAB"
                mode_rename_pane   "#[fg=#89b4fa]RENAME-PANE"
                mode_session       "#[fg=#74c7ec]SESSION"
                mode_move          "#[fg=#f5c2e7]MOVE"
                mode_prompt        "#[fg=#8aadf4]PROMPT"
                mode_tmux          "#[fg=#f5a97f]TMUX"
                mode_default_to_mode "tmux"
            }
        }
        children
    }
}