#!/usr/bin/env bash
set -e
tmp=$(mktemp -d)
cd "$tmp"
function rm_tmp {
 rm -rf "$tmp"
}
trap rm_tmp EXIT
go install github.com/xhd2015/xgo/cmd/xgo@latest
# NOTE: if GOPATH is set to '', go env GOPATH defaults to ~/go
if ! command -v xgo >/dev/null;then
 GOPATH=$(go env GOPATH)
 if [[ -z $GOPATH ]];then
 sourceTip=$'You may need to set GOPATH, and add $GOPATH/bin to your PATH variable and shell profile:\n export PATH="$(go env GOPATH)"/bin:$PATH'
 else
 GOPATH0=$(echo "$GOPATH"|cut -d ':' -f1)
 if [[ $GOPATH0 = $GOPATH ]];then
 sourceTip=$'You may need to add $GOPATH/bin to your PATH variable and shell profile:\n export PATH="$(go env GOPATH)"/bin:$PATH'
 else
 sourceTip=$'You may need to add $GOPATH/bin to your PATH variable and shell profile:\n export PATH="$(go env GOPATH|cut -d: -f1)"/bin:$PATH'
 fi
 fi
fi
echo "Successfully installed, to get started, run:"
echo " xgo help"
if [[ -n "$sourceTip" ]];then
 echo ""
 echo "NOTE: $sourceTip"
fi
echo ""