Delete all versions of all files in s3 versioned bucket using AWS CLI and jq.

delete_all_object_versions.sh

#!/bin/bash
#delete versions from a bucket, this will work with Scaleway

bucket=$1
location=$2
endpoint=".scw.cloud"

set -e
set -x

echo "Removing all versions from $bucket"

versions=`aws s3api list-object-versions --bucket $bucket --endpoint-url https://s3.${location}${endpoint} |jq '.Versions'`
markers=`aws s3api list-object-versions --bucket $bucket --endpoint-url https://s3.${location}${endpoint}|jq '.DeleteMarkers'`

echo "removing files"
for version in $(echo "${versions}" | jq -r '.[] | @base64'); do
    version=$(echo ${version} | base64 --decode)

    key=`echo $version | jq -r .Key`
    versionId=`echo $version | jq -r .VersionId `
    cmd=`aws s3api delete-object --bucket $bucket --key "$key" --version-id $versionId --endpoint-url https://s3.${location}${endpoint}`
    echo $cmd
    $cmd
done

echo "removing delete markers"
for marker in $(echo "${markers}" | jq -r '.[] | @base64'); do
    marker=$(echo ${marker} | base64 --decode)

    key=`echo $marker | jq -r .Key`
    versionId=`echo $marker | jq -r .VersionId `
    cmd=`aws s3api delete-object --bucket $bucket --key "$key" --version-id $versionId --endpoint-url https://s3.${location}${endpoint}`
    echo $cmd
    $cmd
done