#!/usr/bin/env bash

set -eof pipefail

GIT_ROOT=$(git rev-parse --show-toplevel)

usage() {
    printf "%s is a tool for upgrading status-go to a given version.\n" "$(basename "$0")"
    printf "The given version must be uploaded to Artifactory first.\n\n"
    printf "Usage:\n\n"
    printf "    %s version\n\n" "$(basename "$0")"
    printf "Example:\n\n"
    printf "    %s develop-g12345678\n" "$(basename "$0")"
}

if [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
    usage
    exit 1
fi

if [ $# -eq 0 ]; then
    echo "Need to provide a status-go version"
    exit 1
fi

STATUS_GO_OWNER="$(cat ${GIT_ROOT}/STATUS_GO_OWNER)"
STATUS_GO_VERSION=$1
STATUS_GO_SHA256=$(nix-prefetch-url --unpack https://github.com/${STATUS_GO_OWNER}/status-go/archive/${STATUS_GO_VERSION}.zip)


cat << EOF > ${GIT_ROOT}/STATUS_GO_VERSION
## DO NOT EDIT THIS FILE BY HAND. USE \`scripts/update-status-go.sh <tag>\` instead

$STATUS_GO_VERSION
EOF
cat << EOF > ${GIT_ROOT}/STATUS_GO_SHA256
## DO NOT EDIT THIS FILE BY HAND. USE \`scripts/update-status-go.sh <tag>\` instead

$STATUS_GO_SHA256
EOF