#!/bin/sh
set -e

TAR_FILE="/tmp/goreleaser.tar.gz"
RELEASES_URL="https://github.com/goreleaser/goreleaser/releases"
test -z "$TMPDIR" && TMPDIR="$(mktemp -d)"

last_version() {
  curl -sL -o /dev/null -w %{url_effective} "$RELEASES_URL/latest" | 
    rev | 
    cut -f1 -d'/'| 
    rev
}

download() {
  test -z "$VERSION" && VERSION="$(last_version)"
  test -z "$V