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 17 for 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 25 done 26 27 if [ -x "$python" ] ; then 28 exec "$python" "$@" 29 else 30 echo "No acceptable version of python found on the system" 31 exit 1 32 fi 33
