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# to you 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
#
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name: "CodeQL"

on:
  push:
    branches: [ 'main' ]
    paths:
      - '**/*.java'
  pull_request:
    branches: [ 'main' ]
    paths:
      - '**/*.java'
  schedule:
    - cron: '28 3 * * *'

concurrency:
  group: codeql-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  analyze:
    if: (github.event_name == 'schedule' && github.repository == 'apache/skywalking') || (github.event_name != 'schedule')
    name: Analyze
    runs-on: ubuntu-latest

    strategy:
      matrix:
        language: [ 'java' ]

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2
      with:
        submodules: true

    - uses: actions/setup-java@v2
      with:
        distribution: temurin
        java-version: 17

    - name: Initialize CodeQL
      uses: github/codeql-action/init@v3
      with:
        languages: ${{ matrix.language }}

    - run: ./mvnw -q -Dmaven.test.skip=true clean install || ./mvnw -q -Dmaven.test.skip=true clean install

    - name: Perform CodeQL Analysis
      uses: github/codeql-action/analyze@v3
