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#!/usr/bin/env bash
## Files and Directories
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
#DIR="$HOME/.config/polybar"
SFILE="$DIR/system.ini"
RFILE="$DIR/.system"
STYLE="default"
## Get system variable values for various modules
get_values() {
CARD=$(light -L | grep 'backlight' | head -n1 | cut -d'/' -f3)
BATTERY=$(upower -i `upower -e | grep 'BAT'` | grep 'native-path' | cut -d':' -f2 | tr -d '[:blank:]')
ADAPTER=$(upower -i `upower -e | grep 'AC'` | grep 'native-path' | cut -d':' -f2 | tr -d '[:blank:]')
INTERFACE=$(ip link | awk '/state UP/ {print $2}' | tr -d :)
}
## Write values to `system.ini` file
set_values() {
if [[ "$ADAPTER" ]]; then
sed -i -e "s/sys_adapter = .*/sys_adapter = $ADAPTER/g" ${SFILE}
fi
if [[ "$BATTERY" ]]; then
sed -i -e "s/sys_battery = .*/sys_battery = $BATTERY/g" ${SFILE}
fi
if [[ "$CARD" ]]; then
sed -i -e "s/sys_graphics_card = .*/sys_graphics_card = $CARD/g" ${SFILE}
fi
if [[ "$INTERFACE" ]]; then
sed -i -e "s/sys_network_interface = .*/sys_network_interface = $INTERFACE/g" ${SFILE}
fi
}
## Launch Polybar with selected style
launch_bar() {
bash "$HOME"/.config/polybar/launch.sh
}
# Execute functions
if [[ ! -f "$RFILE" ]]; then
get_values
set_values
touch ${RFILE}
fi
launch_bar
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