forked from OSchip/llvm-project
116 lines
3.8 KiB
Bash
Executable File
116 lines
3.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# This simple script can be used to set up a CI node running MacOS.
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# An additional requirement that is *not* handled by this script is the
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# installation of Xcode, which requires manual intervention.
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#
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# This script should first be run from an administrator account to install
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# the dependencies necessary for running CI. It can be run without having
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# to clone the LLVM repository with:
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#
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# $ /bin/bash -c "$(curl -fsSl https://raw.githubusercontent.com/llvm/llvm-project/main/libcxx/utils/ci/macos-ci-setup)"
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#
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# If you perform system updates, you should re-run the script from the
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# administrator account -- this allows updating the packages used for
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# CI and the BuildKite agent tags.
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#
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# Once the necessary dependencies have been installed, you can switch
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# to a non-administrator account and run the script again, passing the
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# --setup-launchd argument. That will install a Launchd agent to run the
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# BuildKite agent whenever the current user is logged in. You should enable
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# automatic login for that user, so that if the CI node goes down, the user
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# is logged back in automatically when the node goes up again, and the
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# BuildKite agent starts automatically.
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#
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# Alternatively, you can simply run the BuildKite agent by hand using:
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#
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# $ caffeinate -s buildkite-agent start --build-path /tmp/buildkite-builds
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set -e
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# Install a Launchd agent that will automatically start the BuildKite agent at login
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if [[ ${1} == "--setup-launchd" ]]; then
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HOMEBREW_PREFIX="$(brew --prefix)"
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mkdir -p ~/Library/LaunchAgents
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cat <<EOF > ~/Library/LaunchAgents/libcxx.buildkite-agent.plist
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>Label</key>
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<string>libcxx.buildkite-agent</string>
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<key>ProgramArguments</key>
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<array>
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<string>${HOMEBREW_PREFIX}/bin/buildkite-agent</string>
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<string>start</string>
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<string>--build-path</string>
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<string>${HOME}/libcxx.buildkite-agent/builds</string>
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</array>
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<key>EnvironmentVariables</key>
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<dict>
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<key>PATH</key>
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<string>${HOMEBREW_PREFIX}/bin:/usr/bin:/bin:/usr/sbin:/sbin</string>
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</dict>
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<key>RunAtLoad</key>
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<true/>
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<key>KeepAlive</key>
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<dict>
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<key>SuccessfulExit</key>
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<false/>
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</dict>
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<key>ProcessType</key>
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<string>Interactive</string>
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<key>ThrottleInterval</key>
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<integer>30</integer>
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<key>StandardOutPath</key>
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<string>${HOME}/libcxx.buildkite-agent/stdout.log</string>
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<key>StandardErrorPath</key>
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<string>${HOME}/libcxx.buildkite-agent/stderr.log</string>
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</dict>
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</plist>
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EOF
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echo "Starting BuildKite agent"
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launchctl load ~/Library/LaunchAgents/libcxx.buildkite-agent.plist
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else
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echo "Installing CI dependencies for macOS"
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if [[ -z "${BUILDKITE_AGENT_TOKEN}" ]]; then
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echo "The BUILDKITE_AGENT_TOKEN environment variable must be set to a BuildKite Agent token when calling this script."
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exit 1
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fi
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# Install Homebrew
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if ! which -s brew; then
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/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
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fi
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# Install the required tools to run CI
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brew update
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for package in sphinx-doc python3 ninja cmake clang-format buildkite/buildkite/buildkite-agent; do
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if brew ls --versions "${package}" >/dev/null; then
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brew upgrade "${package}"
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else
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brew install "${package}"
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fi
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done
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echo "Setting up BuildKite Agent config"
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version="$(sw_vers -productVersion | sed -E 's/([0-9]+).([0-9]+).[0-9]+/\1.\2/')"
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arch="$(uname -m)"
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cat <<EOF > "$(brew --prefix)/etc/buildkite-agent/buildkite-agent.cfg"
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token="${BUILDKITE_AGENT_TOKEN}"
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tags="queue=libcxx-builders,arch=${arch},os=macos,os=macos${version}"
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build-path=/tmp/buildkite-builds # Note that this is actually overwritten when starting the agent with launchd
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EOF
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fi
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