nnn/plugins/wall

#!/usr/bin/env sh

# Description: Set the selected image as wallpaper using nitrogen or pywal.
# Usage: Hover on an image and run the script to set it as wallpaper.
#
# Shell: POSIX Compliant
# Author: juacq97

cmd_exists () {
	which "$1" > /dev/null 2>&1
	echo $?
}

if ! [ -z "$1" ]; then
    if [ "$(mimetype --output-format %m "$1" | awk -F '/' '{print $1}')" = "image" ]; then
        if [ "$(cmd_exists nitrogen)" -eq "0" ]; then
	        nitrogen --set-zoom-fill --save "$1"
        elif [ "$(cmd_exists wal)" -eq "0" ]; then
	        wal -i "$1"
        else
            printf "nitrogen ir pywal missing"
            read -r _
        fi

    # If you want a system notification, uncomment the next 3 lines.
    # notify-send -a "nnn" "Wallpaper changed!"
    #   else
    # notify-send -a "nnn" "No image selected"
    fi
fi