bin/create_venv

#!/bin/bash
# Copyright 2017 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# Create or update a virtualenv.
#
# $ create_venv path/to/requirements.txt
#
# This creates a versioned virtualenv with the given requirements
# installed.  The path to the created virtualenv is printed to stdout.
set -eu
basedir=$(readlink -f -- "$(dirname -- "${BASH_SOURCE[0]}" )")
venvdir=$(cd "$basedir"; cd ..; pwd)
PYTHONPATH="$venvdir" /usr/bin/python2.7 -m cros_venv.scripts.create_venv "$@"