#!/usr/bin/env bash


set -eu
pyver="$1"

if [ -e /usr/local/$pyver/bin/python ]
then
	python=/usr/local/$pyver/bin/python
elif [ -e ./this-$pyver ]
then
	python=./this-$pyver
elif [ -e ../this-$pyver ]
then
	python=../this-$pyver
elif [ -e ../../this-$pyver ]
then
	python=../../this-$pyver
elif [ -e ../../../this-$pyver ]
then
	python=../../../this-$pyver
else
	echo "$0: No python $pyver found" 1>&2
	exit 1
fi

echo "$python"