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farsil/battery

Created April 27, 2020 15:49
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  1. farsil created this gist Apr 27, 2020.
    68 changes: 68 additions & 0 deletions battery
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,68 @@
    #!/bin/bash
    # Battery blocklet for Regolith
    # This script was adapted from https://github.com/hastinbe/i3blocks-battery-plus

    LABEL_COLOR=${label_color:-$(xrescat i3xrocks.label.color "#7B8394")}
    VALUE_FONT=${font:-$(xrescat i3xrocks.value.font "Source Code Pro Medium 13")}

    # Get battery status.
    #
    # Returns:
    # The battery's status or state.
    get_battery_status() {
    echo "$__UPOWER_INFO" | awk -W posix '$1 == "state:" {print $2}'
    }

    # Get battery percentage.
    #
    # Returns:
    # The battery's percentage, without the %.
    get_battery_percent() {
    echo "$__UPOWER_INFO" | awk -W posix '$1 == "percentage:" { gsub("%","",$2); print $2}'
    }

    BATT_DEVICE=$(upower -e | grep -o 'BAT[0-9]' | head -n 1)
    __UPOWER_INFO=$(upower --show-info "/org/freedesktop/UPower/devices/battery_${BLOCK_INSTANCE:-$BATT_DEVICE}")

    BATT_PERCENT=$(get_battery_percent)
    CHARGE_STATE=$(get_battery_status)

    if [ -z "$BATT_PERCENT" ]; then
    exit 0
    elif [ "$BATT_PERCENT" -ge 0 ] && [ "$BATT_PERCENT" -le 20 ]; then
    LABEL_ICON=$(xrescat i3xrocks.label.battery0 E)
    VALUE_COLOR=$(xrescat i3xrocks.critical.color red)
    elif [ "$BATT_PERCENT" -ge 20 ] && [ "$BATT_PERCENT" -le 50 ]; then
    LABEL_ICON=$(xrescat i3xrocks.label.battery20 L)
    VALUE_COLOR=$(xrescat i3xrocks.error.color orange)
    elif [ "$BATT_PERCENT" -ge 50 ] && [ "$BATT_PERCENT" -le 80 ]; then
    LABEL_ICON=$(xrescat i3xrocks.label.battery50 M)
    VALUE_COLOR=$(xrescat i3xrocks.nominal white)
    elif [ "$BATT_PERCENT" -ge 80 ] && [ "$BATT_PERCENT" -le 98 ]; then
    LABEL_ICON=$(xrescat i3xrocks.label.battery80 F)
    VALUE_COLOR=$(xrescat i3xrocks.nominal white)
    else
    LABEL_ICON=$(xrescat i3xrocks.label.battery100 C)
    VALUE_COLOR=$(xrescat i3xrocks.nominal white)
    fi

    ICON_SPAN="<span color=\"${LABEL_COLOR}\">$LABEL_ICON</span>"
    VALUE_SPAN="<span font_desc=\"${VALUE_FONT}\" color=\"${VALUE_COLOR}\"> $BATT_PERCENT%</span>"

    if [ -z "$CHARGE_STATE" ]; then
    exit 0
    elif [ "$CHARGE_STATE" == "discharging" ]; then
    CHARGE_ICON=$(xrescat i3xrocks.label.dn D)
    CHARGE_SPAN="<span color=\"${LABEL_COLOR}\">$CHARGE_ICON</span>"
    elif [ "$CHARGE_STATE" == "charging" ]; then
    CHARGE_ICON=$(xrescat i3xrocks.label.up C)
    CHARGE_SPAN="<span color=\"${LABEL_COLOR}\">$CHARGE_ICON</span>"
    else
    CHARGE_SPAN=""
    fi

    echo "${ICON_SPAN}${VALUE_SPAN}${CHARGE_SPAN}"

    if [ ! -z "$button" ]; then
    /usr/bin/i3-msg -q exec /usr/bin/gnome-control-center power
    fi