#!/usr/bin/env bash

# This simple script can be used to set up a CI node running MacOS.
# An additional requirement that is *not* handled by this script is the
# installation of Xcode, which requires manual intervention.

source secrets.env

# Install Homebrew
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"

# Install the required tools to run CI
brew install sphinx-doc python3 ninja cmake clang-format buildkite/buildkite/buildkite-agent

CFG_DIR="$(brew --prefix)/etc/buildkite-agent"

version="$(sw_vers -productVersion | sed -E 's/([0-9]+).([0-9]+).[0-9]+/\1.\2/')"

# Setup the tags of the agent
echo 'tags="queue=libcxx-builders-macos,queue=libcxx-builders-macos${version}"' >> "${CFG_DIR}/buildkite-agent.cfg"

# Setup the BuildKite Agent token
sed -i '' "s/xxx/${BUILDKITE_AGENT_TOKEN}/g" "${CFG_DIR}/buildkite-agent.cfg"