#!/bin/sh

set -eu

# Cheeky little convenience script for fetching
# the latest snapshot build of GoToSocial from
# the Minio S3 bucket.
#
# Requires curl and jq.
#
# Change the variables below for your particular
# platform and architecture (default linux amd64). 
GTS_PLATFORM="linux"
GTS_ARCH="amd64"
GTS_FILENAME="gotosocial_${GTS_PLATFORM}_${GTS_ARCH}.tar.gz"

GITHUB_API_HOST="api.github.com"
GITHUB_ORG="superseriousbusiness"
GITHUB_REPO="gotosocial"
GITHUB_BRANCH="main"
GITHUB_ENDPOINT="https://${GITHUB_API_HOST}/repos/${GITHUB_ORG}/${GITHUB_REPO}/commits/${GITHUB_BRANCH}"

echo "fetching latest hash from endpoint '${GITHUB_ENDPOINT}'"
LATEST_HASH="$(curl --silent --fail --retry 5 --retry-max-time 180 --max-time 30 "${GITHUB_ENDPOINT}" | jq -r .sha)"
echo "got latest hash = ${LATEST_HASH}"

MINIO_HOST="s3.superseriousbusiness.org"
MINIO_BUCKET="gotosocial-snapshots"
MINIO_ENDPOINT="https://${MINIO_HOST}/${MINIO_BUCKET}/${LATEST_HASH}/${GTS_FILENAME}"

echo "fetching latest snapshot tar.gz from endpoint '${MINIO_ENDPOINT}'"
curl --silent --fail --retry 5 --retry-max-time 600 --max-time 1800 "${MINIO_ENDPOINT}" --output "./${GTS_FILENAME}"
echo "got latest snapshot!"