grpc/tools/internal_ci/helper_scripts/prepare_build_macos_rc

#!/bin/bash
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# Source this rc script to prepare the environment for macos builds

tools/internal_ci/helper_scripts/gen_report_index.sh

sudo launchctl limit maxfiles unlimited unlimited

# show current maxfiles
launchctl limit maxfiles

ulimit -n 10000

# show current limits
ulimit -a

# Add GCP credentials for BQ access
# pip does not install google-api-python-client properly, so use easy_install
sudo easy_install --upgrade google-api-python-client
export GOOGLE_APPLICATION_CREDENTIALS=${KOKORO_GFILE_DIR}/GrpcTesting-d0eeee2db331.json

# required to build protobuf
brew install gflags

set +ex  # rvm script is very verbose and exits with errorcode
source $HOME/.rvm/scripts/rvm
set -e  # rvm commands are very verbose
rvm install ruby-2.4
rvm osx-ssl-certs status all
rvm osx-ssl-certs update all
set -ex

gem install bundler

# cocoapods
export LANG=en_US.UTF-8
gem install cocoapods
gem install xcpretty
pod repo update  # needed by python

# python
brew install coreutils  # we need grealpath
sudo pip install virtualenv
sudo pip install -U six tox setuptools

# python 3.4
wget -q https://www.python.org/ftp/python/3.4.4/python-3.4.4-macosx10.6.pkg
sudo installer -pkg python-3.4.4-macosx10.6.pkg -target /

# set xcode version for Obj-C tests
sudo xcode-select -switch /Applications/Xcode_8.2.1.app/Contents/Developer

git submodule update --init