Bash script that automatically uploads fresh minecraft screenshots to discord using webhooks

watch.sh

#!/bin/bash

# REQUIRES: inotify-tools, bash, curl

# Automatic Image Webhook Poster
# Detects when an image is created in a specific folder, uploads it to a filehost, and then posts the link in an Embed to a Discord webhook
# Essentially made just to allow for automatic minecraft screenshot uploads as soon as I press F2
# Daisy Universe [D]
# 05 . 07 . 24

webhook_url="WEBHOOK"
# You will need to get a discord Webhook URL to paste here

filehost_url="https://basedbin.fly.dev"
# You should point this to a trusted filehost. this script is set up to use https://github.com/wantguns/bin

watch_path="/home/daisy/.local/share/PrismLauncher/instances/1.20.6/.minecraft/screenshots/"
# Pont this to your screenshots folder

generate_payload() {
    cat <<EOF
    {
    "embeds": [{
        "image": {
        "url": "$1"
        }
    }]
    }
EOF
}

upload () {
    filepath="$1"
    filename=$(basename -- "$filepath")
    extension="${filename##*.}"

    response=$(curl --silent --data-binary @${filepath:-/dev/stdin} --url $filehost_url)
    echo "$filehost_url$response"".""$extension"
}

fire_webhook() {
    link="$1"
    echo "$(generate_payload $link)"
    curl --silent -H "Content-Type: application/json" -X POST -d "$(generate_payload $link)" $webhook_url
}

fuckitup() {
    # Sleep so the file has time to write before we try to upload it
    sleep 2
    file="$1"
    echo "uploading '$file' to $filehost_url"
    link="$(upload $watch_path$file)"
    fire_webhook $link 
}

inotifywait -r -m $watch_path |
    while read a b file; do
        [[ $b == *CREATE* ]] && fuckitup $file
    done