# 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: "CodeQL"

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]
    paths-ignore:
      - '**/*.md'
      - '**/*.txt'
  pull_request_target:
    types: [labeled]
    paths-ignore:
      - '**/*.md'
      - '**/*.txt'

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

jobs:
  analyze:
    if: "${{ github.event.action != 'labeled' || github.event.label.name == 'tests: run' }}"
    name: Analyze
    runs-on: ubuntu-latest
    permissions:
      actions: read
      contents: read
      security-events: write

    strategy:
      fail-fast: false
      matrix:
        language: [ 'go' ]

    steps:
    - name: Checkout repository
      uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
      with:
        ref: ${{ github.event.pull_request.head.sha }}
        repository: ${{ github.event.pull_request.head.repo.full_name }}

    - name: Setup Go
      uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
      with:
        go-version: "1.22"
      if: ${{ matrix.language == 'go' }}

    # Initializes the CodeQL tools for scanning.
    - name: Initialize CodeQL
      uses: github/codeql-action/init@b7cec7526559c32f1616476ff32d17ba4c59b2d6 # v3.25.5
      with:
        languages: ${{ matrix.language }}

    # Autobuild attempts to build any compiled languages  (C/C++, C#, Go, or Java).
    # If this step fails, then you should remove it and run the build manually
    - name: Autobuild
      uses: github/codeql-action/autobuild@b7cec7526559c32f1616476ff32d17ba4c59b2d6 # v3.25.5

    - name: Perform CodeQL Analysis
      uses: github/codeql-action/analyze@b7cec7526559c32f1616476ff32d17ba4c59b2d6 # v3.25.5
      with:
        category: "/language:${{matrix.language}}"