| #!/usr/bin/env bash |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| # Wrapper for self-bootstrapping virtualenv |
| set -ex |
| VIRTUALENV_VERSION=15.0.2 |
| |
| if which python2.7 >/dev/null; then |
| PY=`which python2.7` |
| else |
| echo 'No python2.7 interpreter found on the path. Python will not work!' 1>&2 |
| exit 1 |
| fi |
| |
| echo "Using $PY" >&2 |
| |
| HERE=$(cd `dirname "${BASH_SOURCE[0]}"` && pwd) |
| if ! [ -f "$HERE/virtualenv-$VIRTUALENV_VERSION/BOOTSTRAPPED" ]; then |
| pushd "$HERE" |
| curl -LO https://pypi.io/packages/source/v/virtualenv/virtualenv-$VIRTUALENV_VERSION.tar.gz |
| tar zxvf virtualenv-$VIRTUALENV_VERSION.tar.gz |
| touch virtualenv-$VIRTUALENV_VERSION/BOOTSTRAPPED # 2PC |
| popd |
| fi |
| |
| exec "$PY" "$HERE/virtualenv-$VIRTUALENV_VERSION/virtualenv.py" --no-download "$@" |
