#!/usr/bin/env bash
# Copyright (C) 2023  Umorpha Systems
# SPDX-License-Identifier: AGPL-3.0-or-later

set -euE -o pipefail

main() {
	local arg_src_file arg_dsts3_url
	arg_src_file="$1"
	arg_dst_s3url="$2"

	printf >&2 ":: Uploading %q to %q\n" "$arg_src_file" "$arg_dst_s3url"

	local hostname
	hostname="$(bin/vultr-s3cmd hostname)"

	bucket=${arg_dst_s3url,,}
	bucket=${bucket#s3://}
	bucket=${bucket%%/*}

	bin/vultr-s3cmd mb "s3://$bucket" >&2

	md5_s3=$(bin/vultr-s3cmd ls --list-md5 "$arg_dst_s3url" | awk '{print $4}')
	md5_local=$(md5sum "$arg_src_file" | awk '{print $1}')
	if [[ "$md5_s3" == "$md5_local" ]]; then
		printf >&2 ":: Already uploaded, nothing to do\n"
	else
		printf >&2 ":: Uploading: md5_s3:%q != md5_local:%q\n" "$md5_s3" "$md5_local"
		time bin/vultr-s3cmd put --continue --progress --acl-public --verbose \
				"$arg_src_file" "$arg_dst_s3url" >&2
	fi

	dst_httpurl="https://${bucket}.${hostname}/${arg_dst_s3url#s3://${bucket}/}"
	printf '%s\n' "$dst_httpurl"
}

main "$@"