lint.yaml

# Copyright 2024 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: lint
on:
  pull_request:
    paths:
      - "**"
      - "!docs/**"
      - "!**.md"
      - "!.github/**"
      - ".github/workflows/lint.yaml"
  pull_request_target:
    types: [labeled]
    paths:
      - "**"
      - "!docs/**"
      - "!**.md"
      - "!.github/**"
      - ".github/workflows/lint.yaml"

# Declare default permissions as read only.
permissions: read-all

jobs:
  lint:
    if: "${{ github.event.action != 'labeled' || github.event.label.name == 'tests: run' }}"
    name: lint
    runs-on: ubuntu-latest
    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}
      cancel-in-progress: true
    permissions:
      contents: 'read'
      issues: 'write'
      pull-requests: 'write'
    steps:
      - name: Remove PR Label
        if: "${{ github.event.action == 'labeled' && github.event.label.name == 'tests: run' }}"
        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            try {
              await github.rest.issues.removeLabel({
                name: 'tests: run',
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: context.payload.pull_request.number
              });
            } catch (e) {
              console.log('Failed to remove label. Another job may have already removed it!');
            }
      - name: Setup Go
        uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
        with:
          go-version: "1.25"
      - name: Checkout code
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          repository: ${{ github.event.pull_request.head.repo.full_name }}
          token: ${{ secrets.GITHUB_TOKEN }}
      - name: >
          Verify go mod tidy. If you're reading this and the check has
          failed, run `goimports -w . && go mod tidy && golangci-lint run`
        run: |
          go mod tidy && git diff --exit-code
      - name: golangci-lint
        uses: golangci/golangci-lint-action@1e7e51e771db61008b38414a730f564565cf7c20 # v9.2.0
        with:
          version: latest
          args: --timeout 10m