cloud-foundation-fabric/.github/workflows/linting.yml

# Copyright 2023 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: "Linting"
on:
  pull_request:
    branches:
      - master

jobs:
  linting:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.10"
          cache: 'pip'
          cache-dependency-path: 'tools/requirements.txt'

      - name: Set up Terraform
        uses: hashicorp/setup-terraform@v2
        with:
          terraform_version: 1.7.4

      - name: Install dependencies
        run: |
          pip install -r tools/requirements.txt

      - name: Boilerplate
        id: boilerplate
        run: |
          python3 tools/check_boilerplate.py $GITHUB_WORKSPACE

      - name: Terraform Linting Check
        id: fmt
        run: |
          terraform fmt -recursive -check -diff $GITHUB_WORKSPACE

      - name: Check documentation
        id: documentation-fabric
        run: |
          python3 tools/check_documentation.py --show-diffs --no-show-summary modules fast blueprints

      - name: Check documentation links
        id: documentation-links-fabric
        run: |
          python3 tools/check_links.py --no-show-summary .

      - name: Check name length (fast)
        id: name-length-fast
        run: |
          python3 tools/check_names.py --prefix-length=10 --failed-only fast/stages

      - name: Check python formatting
        id: yapf
        run: |
          yapf --style="{based_on_style: google, indent_width: 2, SPLIT_BEFORE_NAMED_ASSIGNS: false}" -p -d -r \
            tools/*.py \
            blueprints

      - name: Check blueprint metadata
        id: metadata
        run: |
          python tools/validate_metadata.py -v --failed-only blueprints

      - name: Check modules versions
        id: versions
        run: |
          OUTPUT=$(find . -type f -name 'versions.tf' -exec diff -ub default-versions.tf {} \;)
          echo "${OUTPUT}"
          [[ -z "${OUTPUT}" ]]