.travis.yml

# See https://docs.travis-ci.com/user/reference/overview/#for-a-particular-travisyml-configuration
# run `travis lint` prior to check-in!
os: linux   # required for arch different than amd64
arch: arm64-graviton2 # we only only test archs not already tested with GH actions
group: edge  # required for arm64-graviton2
virt: lxd  # faster starting
language: bash
services: docker

cache:
  directories: # ~/.func-e/versions is cached so that we only re-download once: for TestFuncEInstall
    - $HOME/.func-e/versions
    - $HOME/go/pkg/mod

git:
  depth: false  # TRAVIS_COMMIT_RANGE requires full commit history.

if: (type = push AND branch = master) OR type = pull_request

before_install: |  # Prevent test build of a documentation or GitHub Actions only change.
  if [ -n "${TRAVIS_COMMIT_RANGE}" ] && ! git diff --name-only "${TRAVIS_COMMIT_RANGE}" -- \
    grep -qvE '(\.md)$|^(packaging\/)$|^(site\/)|^(netlify.toml)|^(.github\/)'; then
    echo "Stopping job as changes are tested with GitHub Actions"
    travis_terminate 0
  fi
  make check || travis_terminate 1

env:  # CENTOS_IMAGE and UBUNTU_IMAGE were built by internal-images.yaml; E2E_FUNC_E_PATH was built via `make dist`
  global:
    - CENTOS_IMAGE=ghcr.io/tetratelabs/func-e-internal:centos-8
    - UBUNTU_IMAGE=ghcr.io/tetratelabs/func-e-internal:ubuntu-20.04
    # Read/Write volume mounts for ~/go/pkg/mod and ~/.func-e assist in caching while $PWD shares build outputs
    - DOCKER_ARGS="docker run --rm -v $HOME/go/pkg/mod:/home/runner/go/pkg/mod:rw -v $HOME/.func-e/versions:/home/runner/.func-e/versions:rw -v $PWD:/work:rw"
    - E2E_FUNC_E_PATH=build/func-e_linux_arm64

script:  # Since files below are only written by Docker, there should be no uid/gid conflicts.
  # Obviate tests on bad commit (Ubuntu)
  - ${DOCKER_ARGS} ${UBUNTU_IMAGE} check
  # Build the `func-e` binary (Ubuntu)
  - ${DOCKER_ARGS} ${UBUNTU_IMAGE} dist
  # Run e2e tests using the `func-e` binary (Ubuntu)
  - ${DOCKER_ARGS} ${UBUNTU_IMAGE} -o ${E2E_FUNC_E_PATH}/func-e e2e
  # Run e2e tests using the `func-e` binary (CentOS)
  - ${DOCKER_ARGS} ${CENTOS_IMAGE} -o ${E2E_FUNC_E_PATH}/func-e e2e
  # Test Debian package (Ubuntu)
  - ${DOCKER_ARGS} --entrypoint packaging/nfpm/verify_deb.sh ${UBUNTU_IMAGE}
  # Test RPM package (CentOS)
  - ${DOCKER_ARGS} --entrypoint packaging/nfpm/verify_rpm.sh ${CENTOS_IMAGE}