#!/usr/bin/env bash

set -euo pipefail

# shellcheck disable=SC1091
source "${XDG_DATA_HOME}/buddy-up/includes/utils.sh"

APP=shfmt
VERSION=${VERSION:-3.8.0}
DEST=${XDG_DATA_HOME}/apps/releases/${APP}

main() (
	URL=https://github.com/mvdan/sh/releases/download/v${VERSION}/shfmt_v${VERSION}_$(get_os)_$(get_arch)

	mkdir_if_missing "${DEST}/${VERSION}"
	curl --silent --location --output "${DEST}/${VERSION}/${APP}" "${URL}"
	chmod 755 "${DEST}/${VERSION}/${APP}"
	set_current_link "${DEST}" "${VERSION}"
	set_link "${XDG_BIN_HOME}/${APP}" "${DEST}" "${APP}"
)

get_arch() (
	case $(uname -m) in
	x86_64*) echo amd64 ;;
	*)
		echo >&2 "unsupported architecture: $(uname -m)"
		exit 1
		;;
	esac
)

main "${@}"