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podman/contrib/cirrus/mac_setup.sh
Chris Evich 2d46d05373 Implement bare-metal Mac M1 podman-machine testing
Setup and execute podman machine testing on bare-metal M1 Macs
using a pool of shared and semi-persistent hosts.  Automated
and manual processes outside this repository are responsible
for providing and maintaining all hosts.  Ref.
https://github.com/containers/automation/tree/main/mac_pw_pool

Update the `localmachine` make target to standardize execution
across platforms.  Update/simplify podman-machine e2e README to
reflect current reality.

Warning: This CI setup and supporting infrastructure was developed
in favor of expediency vs reliability and stability.  There are
many possible failure-modes (known and unknown) which may lead
to undefined test behaviors.  Future work may address some of
these as they are encountered or discovered.

[NO NEW TESTS NEEDED]

Signed-off-by: Chris Evich <cevich@redhat.com>
2023-12-04 10:40:13 -05:00

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#!/bin/bash
# This script is intended to be called by Cirrus-CI on a Mac M1 persistent worker.
# It runs after the preparatory `mac_cleanup.sh` to performs all the user-level
# environment setup required to execute testing. It assumes whatever system-wide
# setup is required, has already happened and was successful.
set -euo pipefail
# The otherwise standard `/etc/ci_environment` file cannot be used in this
# context, because the system is shared for multiple tasks. Instead, persist
# env. vars required during /subsequent/ testing steps via a "magic" Cirrus-CI
# mechanism. These cannot be set in the task YAML because they would interfere
# with repo. cloning and task preparation.
# Ref:
# https://cirrus-ci.org/guide/tips-and-tricks/#setting-environment-variables-from-scripts
# Tests expect to call compiled binaries first, make sure they're found first.
# shellcheck disable=SC2154
echo "PATH=$CIRRUS_WORKING_DIR/bin/darwin:$PATH" >> $CIRRUS_ENV
# Post-task cleanup needs to know the actual user home directory
# shellcheck disable=SC2154
echo "ORIGINAL_HOME=$HOME" >> $CIRRUS_ENV
# Help isolate CI-operations from system-operations and simplify task cleanup.
# shellcheck disable=SC2154
echo "HOME=$HOME/ci" >> $CIRRUS_ENV
# shellcheck disable=SC2154
echo "TMPDIR=/private/tmp/ci" >> $CIRRUS_ENV
# Removed completely during cleanup.
mkdir -p /private/tmp/ci