1#!/bin/sh 2 3# Copyright 2016 gRPC authors. 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16 17for p in python2.7 python2.6 python2 python not_found ; do 18 19 python=$(which $p || echo not_found) 20 21 if [ -x "$python" ] ; then 22 break 23 fi 24 25done 26 27if [ -x "$python" ] ; then 28 exec "$python" "$@" 29else 30 echo "No acceptable version of python found on the system" 31 exit 1 32fi 33