---

name: Zephyr

# 'workflow_dispatch' allows running this workflow manually from the
# 'Actions' tab
# yamllint disable-line rule:truthy
on: [push, pull_request, workflow_dispatch]

jobs:
  zephyr-build:
    runs-on: ubuntu-20.04

    strategy:
      fail-fast: false
      matrix:
        zephyr_revision: [
          manifest_revision,
          "https://github.com/zephyrproject-rtos/zephyr  main",
        ]
        IPC_platforms: [
          -a,  # IPC3 everything
          -i IPC4 tgl,  # only tgl has IPC4 overlay file now
        ]

    steps:
      - uses: actions/checkout@v2
        # From time to time this will catch a git tag and change SOF_VERSION
        with:
          fetch-depth: 10
          path: ./workspace/sof

      - name: west clones
        run: pip3 install west && cd workspace/sof/ && west init -l &&
               west update --narrow --fetch-opt=--depth=5

      - name: select zephyr revision
        # ignore failures when fetching local refs like "manifest-rev"
        run: cd workspace/zephyr/ &&
             if [ 'manifest_revision' != '${{ matrix.zephyr_revision }}' ]; then
                 git fetch --depth 5 ${{ matrix.zephyr_revision }} &&
                 git checkout FETCH_HEAD;
             fi &&
             git log --oneline -n 5 --decorate --graph --no-abbrev-commit

      # https://github.com/zephyrproject-rtos/docker-image
      # Note: env variables can be passed to the container with
      # -e https_proxy=...
      - name: build
        run: docker run -v "$(pwd)/workspace":/workspace
             --workdir /workspace
             ghcr.io/zephyrproject-rtos/zephyr-build:latest
             ./sof/zephyr/docker-build.sh --cmake-args=-DEXTRA_CFLAGS=-Werror
             --cmake-args=--warn-uninitialized ${{ matrix.IPC_platforms }}