#!/usr/bin/env bash

set -e
set -x

cd $1
shift


# Override these variables to make go not depend on HOME
mkdir -p /tmp/go
export GOPATH=/tmp/go
export GOCACHE=/tmp/go/go-build

GOBIN=go
if ! command -v go &> /dev/null
then
  GOBIN=/usr/lib/go-1.13/bin/go
fi

version=`$GOBIN version | { read _ _ v _; echo ${v#go}; }`

if [[ "$version" > "1.15" ]]; then
  # Temporary solution until https://github.com/golang/go/issues/28194 is fixed
  # in order to retry failed fetch requests.
  # GOPROXY fallback was added in Go 1.15
  export GOPROXY="proxy.golang.org|proxy.golang.org|direct"
fi

$GOBIN "$@"