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#!/bin/sh
wallDir="${XDG_CONFIG_HOME:-$HOME}/wallpapers"
# Acquire the list of connected displays
displays="$(wlr-randr --json | jq -r '.[] | select(.enabled) | .name')"
echo "$displays"
# If there is a wallpaper with a filename matching the display
# name, set it as the wallpaper for that display.
# ex: DP-1.jpg and DP-1.png are both valid filenames
# Otherwise, set the wallpaper to the default wallpaper
# (default.png or default.jpg)
setDisplay() {
case $(ls $wallDir) in
*"$1"*)
wall=$(ls $wallDir | grep "$1" | head -n 1)
;;
*)
wall=$(ls $wallDir | grep "default" | head -n 1)
;;
esac
swaybg --output $1 -m fill --image $wallDir/$wall &
}
# Set the wallpaper for each display
killall swaybg > /dev/null 2>&1
for display in $displays; do
setDisplay $display
done
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