#!/usr/bin/env bash

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
# From https://stackoverflow.com/a/246128

# Relaunch the bars
# i3-msg exec ~/.config/polybar/launch.sh
# TODO Make something better with that
i3-msg exec ~/.config/lemonbar/launch.sh

# Resize background
BGDIR="$HOME/.cache/background"
mkdir -p "$BGDIR"

list="$DIR/bg"
url="$(cat "$list" | sed -e 's/#.*$//' -e 's/ \+$//' -e '/^$/d' | sort -R | head -1)"

hash="$(printf "$url" | md5sum | cut -f1 -d' ')"
filepath="$BGDIR/$hash"

if [ ! -e "$filepath" ]; then
    wget -c "$url" -O "$filepath"
fi

feh --bg-fill "$filepath"