Simple bash script to download and bundle an s3 bucket

s3bucket-to-tar

#!/usr/bin/env bash

# Simple bash script to download and bundle an s3 bucket

# Usage:
# AWS_PROFILE=... S3_BUCKET_NAME=... ./s3bucket-to-tar
# Requires:
# aws cli, tar

set -euo pipefail

typeset -r DIR=$(cd "$(dirname "$0")" && pwd)

TMP_FOLDER=$(mktemp -d)
S3_BUCKET_NAME=${S3_BUCKET_NAME:-""}

aws s3 sync s3://$S3_BUCKET_NAME $TMP_FOLDER --quiet

DATE=`date +%Y-%m-%d`
OUTPUT=$DIR/$S3_BUCKET_NAME.tar.gz
tar czfP $OUTPUT $TMP_FOLDER

# Clean-up
rm -r $TMP_FOLDER

echo $OUTPUT

curl -O https://gist.githubusercontent.com/andreafalzetti/01135920dbc47fef9c0ffe6985858b76/raw/601cde6aa74dfb38c5ae676354ccb11426652c1f/s3bucket-to-tar && chmod +x s3bucket-to-tar