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#!/bin/sh
WALLPAPERS_HOME=${1:-$HOME/pics/wallpapers}
# Get a random image file from the dir.
RAND_BG=$(find "$WALLPAPERS_HOME" -type f -name "*.jpeg" -o -name "*.jpg" -o -name "*.png" | shuf | head -n1)
# Set the image file as the background.
(command -v wbg > /dev/null || (echo "wbg is not installed." && exit 1) && \
# else
notify-send "Set background." && wbg "${RAND_BG}"
)
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