#
# Copyright (c) 2019-2023 Red Hat, Inc.
# This program and the accompanying materials are made
# available under the terms of the Eclipse Public License 2.0
# which is available at https://www.eclipse.org/legal/epl-2.0/
#
# SPDX-License-Identifier: EPL-2.0
#
# Contributors:
#   Red Hat, Inc. - initial API and implementation
#

name: PR check
on: pull_request
jobs:
  unit-tests:
    runs-on: ubuntu-22.04
    steps:
    - name: Checkout source code
      uses: actions/checkout@v3
    - name: Set up Go 1.19
      uses: actions/setup-go@v3
      with:
        go-version: 1.19.13
    - name: Run unit tests
      run: make test
  image-build:
    runs-on: ubuntu-22.04
    steps:
    - name: Checkout source code
      uses: actions/checkout@v3
    - name: Build image
      run: docker build .
  multiplatform-image-build:
    runs-on: ubuntu-22.04
    steps:
    - name: Checkout source code
      uses: actions/checkout@v3
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v2
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v2
    - name: Build images
      uses: docker/build-push-action@v3
      with:
        file: Dockerfile
        platforms: linux/amd64,linux/ppc64le
        tags: quay.io/eclipse/che-operator:next
  source-code-validation:
    runs-on: ubuntu-22.04
    steps:
    - name: Checkout source code
      uses: actions/checkout@v3
    - name: Set up Go 1.19
      uses: actions/setup-go@v3
      with:
        go-version: 1.19.13
    - name: Cache go modules
      id: cache-mod
      uses: actions/cache@v3
      with:
        path: ~/go/pkg/mod
        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
        restore-keys: |
          ${{ runner.os }}-go-
    - name: Download dependencies
      run: go mod download
      if: steps.cache-mod.outputs.cache-hit != 'true'
    - name: Check go mod status
      run: |
        go mod tidy
        if [[ ! -z $(git status -s) ]]
        then
          echo "Go mod state is not clean:"
          git --no-pager diff
          exit 1
        fi
    - name: Check format
      run: |
        go install golang.org/x/tools/cmd/goimports@latest
        go install github.com/che-incubator/check-license-header@379ba18fdb906d341ae451ea155cc34f1c4b4f1a
        git reset HEAD --hard
        echo "[INFO] Check code format and imports."
        make fmt
        if [[ ! -z $(git status -s) ]]
        then
          echo "not well formatted sources are found."
          echo "execute 'make fmt' to fix the following:"
          git --no-pager diff
          exit 1
        fi

        echo "[INFO] Check license headers."
        FILES_TO_CHECK_LICENSE=$(find . \
        -not -path "./mocks/*" \
        -not -path "./vendor/*" \
        -not -path "./testbin/*" \
        -not -path "./bundle/stable/*" \
        -not -path "./config/manager/controller_manager_config.yaml" \
        \( -name '*.sh' -o -name "*.go" -o -name "*.yaml" -o -name "*.yml" \))
        LICENSE_TEMPLATE="${GITHUB_WORKSPACE}/hack/license-header.txt"
        check-license-header -f "${LICENSE_TEMPLATE}" ${FILES_TO_CHECK_LICENSE}
  dependencies-md-validation:
    runs-on: ubuntu-22.04
    steps:
    - name: Checkout source code
      uses: actions/checkout@v3
    - name: Validate DEPENDENCIES.md file
      uses: che-incubator/dependencies-license-action@0.0.2
      env:
        EXCLUDE_DEPS: "github.com/bmizerany/assert, gotest.tools/v3, github.com/dhui/dktest, gotest.tools, github.com/golangplus/testing"