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#!/bin/sh
wallDir="${XDG_CONFIG_HOME:-$HOME}/wallpapers"
# Acquire the list of connected displays and their models
displays="$(wlr-randr --json | jq -r '.[] | select(.enabled) | "\(.name) \(.model)"')"
echo "$displays"
# Sanitize the model names by replacing spaces with hyphens
sanitize_model() {
echo "$1" | sed 's/\s/-/g'
}
# If there is a wallpaper with a filename matching the display name or sanitized model,
# set it as the wallpaper for that display.
setDisplay() {
name="$1"
model="$2"
case $(ls $wallDir) in
*"$name"*|*"$model"*)
wall=$(ls $wallDir | grep -E "$name|$model" | head -n 1)
;;
*)
wall=$(ls $wallDir | grep "default" | head -n 1)
;;
esac
swaybg --output "$name" -m fill --image "$wallDir/$wall" &
}
# Set the wallpaper for each display
killall swaybg >/dev/null 2>&1
while IFS=' ' read -r name model; do
sanitized_model=$(sanitize_model "$model")
setDisplay "$name" "$sanitized_model"
done <<< "$displays"
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