s3-delete-all-versions.sh

#!/bin/bash

# deleteBefore=`date --date="1 week ago" +%F`
# (echo -n '{"Objects":';aws s3api list-object-versions --bucket "$bucket" --prefix "$prefix" --max-items 1000 --query "Versions[?(LastModified<'2020-07-21')].{Key: Key, VersionId: VersionId}" | sed 's#]$#] , "Quiet":true}#') > _TMP_DELETE && aws s3api delete-objects --bucket "$bucket" --delete file://_TMP_DELETE
bucket=$1
# fileToDelete=$2
fileName='/tmp/aws_delete.json'
rm $fileName
echo "Removing all versions of $fileToDelete from $bucket"
#versionsToDelete=`aws s3api list-object-versions --bucket "$bucket" --prefix "$fileToDelete" --query "Versions[?(LastModified<'$deleteBefore' && (contains(LastModified, 'T0') || contains(LastModified, 'T1') || contains(LastModified, 'T20') || contains(LastModified, 'T21') || contains(LastModified, 'T22')))].{Key: Key, VersionId: VersionId}"`
versionsToDelete=`aws s3api list-object-versions --bucket "$bucket"
cat << EOF > $fileName
{"Objects":$versionsToDelete, "Quiet":true}
EOF
aws s3api delete-objects --bucket "$bucket" --delete file://$fileName
# s3api delete-objects can handle upto 1000 records
echo "Delete successful"