protobuf/kokoro/macos/prepare_build_macos_rc
Adam Cozzette 8a0aa4b372
Update Mac test runs to download RVM directly from GitHub (#9107)
Our Mac test runs recently started failing to download RVM. The issue
appears to be a combination of an SSL certificate expiring and old
OpenSSL versions having a bug preventing them from validating the
replacement certificate: https://github.com/rvm/rvm/issues/5133

This commit works around the problem by downloading RVM from GitHub as
suggested in one of the comments on the issue above.
2021-10-15 14:41:59 -07:00

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#!/bin/bash
#
# This script sets up a Kokoro MacOS worker for running Protobuf tests
set -eux
##
# Select Xcode version
# Remember to update the Xcode version when Xcode_11.3.app is not available.
# If xcode is not available, it will probably encounter the failure for
# "autom4te: need GNU m4 1.4 or later: /usr/bin/m4"
# go/kokoro/userdocs/macos/selecting_xcode.md for more information.
export DEVELOPER_DIR=/Applications/Xcode_11.3.app/Contents/Developer
##
# Select C/C++ compilers
export CC=gcc
export CXX=g++
##
# Install Tox
if [[ "${KOKORO_INSTALL_TOX:-}" == "yes" ]] ; then
sudo python3 -m pip install --upgrade pip tox
fi
##
# Install RVM
if [[ "${KOKORO_INSTALL_RVM:-}" == "yes" ]] ; then
curl -sSL https://rvm.io/mpapis.asc | gpg --import -
curl -sSL https://rvm.io/pkuczynski.asc | gpg --import -
# Old OpenSSL versions cannot handle the SSL certificate used by
# https://get.rvm.io, so as a workaround we download RVM directly from
# GitHub. See this issue for details: https://github.com/rvm/rvm/issues/5133
curl -sSL https://raw.githubusercontent.com/rvm/rvm/master/binscripts/rvm-installer | bash -s stable --ruby
fi