name: CodeQL

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  schedule:
    - cron: '0 20 * * *'

jobs:
  analyze:
    name: Analyze
    runs-on: ubuntu-20.04

    strategy:
      fail-fast: false

    steps:
    - name: Checkout code
      uses: actions/checkout@v2
      with:
        fetch-depth: 2

    - name: Install Go
      uses: actions/setup-go@v2
      with:
        go-version: 1.16.x

    - name: Initialize CodeQL
      uses: github/codeql-action/init@v1
      with:
        languages: go

    - name: Cache Go module and build cache
      uses: actions/cache@v2
      with:
        key: analyze-go-${{ hashFiles('**/go.mod') }}-${{ hashFiles('**/go.sum') }}
        path: |
          ~/go/pkg/mod
          ~/.cache/go-build
          ~/Library/Caches/go-build
          '%LocalAppData%\go-build'
        restore-keys: |
          analyze-go-

    - name: Fetch vendors
      run: |
        go mod download
        go mod vendor

    - name: Perform CodeQL Analysis
      uses: github/codeql-action/analyze@v1
