void.sh

#!/bin/bash
token='ACCESS_TOKEN_HERE (needs write.statuses and write.media scopes)'
instance='sleeping.town'
tmp=`mktemp voidXXXXXX.json`
read -ep 'Content warning? ' cw
read -ep 'Attachment? ' attachment
if [ -n "$attachment" ]; then
        read -ep 'Attachment alt text? ' alt_text
        echo "Uploading attachment..."
        attachment=`curl -s -X POST -H "Authorization: Bearer $token" -F "file=@$attachment;filename=$(date '+%s')" -F "description=$alt_text" https://$instance/api/v1/media`
        attachment_id=`echo $attachment | jq '.id'`
fi
echo 'Write your post. ^D to finish, ^C to cancel'
jq --slurp -Rr 'rtrimstr("\n")|{status: "\(.) 🌌",spoiler_text:"'"$cw"'",visibility:"unlisted",media_ids:['$attachment_id']}' > $tmp
curl -s -X POST -H "Authorization: Bearer $token" -H 'Content-Type: application/json' --data "@$tmp" https://$instance/api/v1/statuses >/dev/null
rm $tmp