Edit text files on S3

s3edit.sh

#!/bin/sh

set -e

FILE=$(basename $1)

aws s3 cp "s3:/"$1 .
nano $FILE

read -p "Atualizar no S3? [s/n] " -n 1 -r
echo ""
if [[ $REPLY =~ ^[Ss]$ ]]
then
    echo "Enviando arquivo para o S3..."
    aws s3 cp $FILE "s3:/"$1
else
    echo "Abortando!"
fi