name: 'CodeChecker Static Analysis'
author: 'Whisperity'
description: 'Execute C/C++ static analysis of LLVM/Clang (Clang Static Analyzer and Clang-Tidy) driven via CodeChecker.'
branding:
  icon: 'tool'
  color: 'blue'

inputs:
  repository:
    description: 'The CodeChecker repository to check out and build from.'
    required: true
    default: 'Ericsson/CodeChecker'
  version:
    description: 'The version of the CodeChecker suite to obtain and execute. Might be a Git commit SHA, a branch name, or a tag.'
    required: true
    default: 'master'
  llvm-version:
    description: 'The major version of LLVM to install and use. LLVM is installed from PPA. If "latest", automatically gather the latest version. If "ignore", do not install anything. (Not recommended)'
    required: true
    default: 'latest'

runs:
  using: "composite"
  steps:
    - name: "Check out repository ${{ inputs.repository }}"
      uses: actions/checkout@v2
      with:
        repository: ${{ inputs.repository }}
        path: CodeChecker
        ref: ${{ inputs.version }}

    - name: "Install dependencies of CodeChecker"
      shell: bash
      run: |
        sudo apt-get -qy update
        ${{ github.action_path }}/src/apt-dependencies.sh

    - name: "Install LLVM version"
      id: llvm
      if: ${{ inputs.llvm-version != 'ignore' }}
      env:
        CONFIGURED_LLVM_VERSION: ${{ inputs.llvm-version }}
      shell: bash
      run: |
        ${{ github.action_path }}/src/get-llvm.sh
        echo "::set-output name=REAL_VERSION::$(clang --version | head -n 1 | cut -d' ' -f4-)"

    - name: "Build and Package CodeChecker"
      id: codechecker
      env:
        CODECHECKER_WILL_USE_WEB_API: false  # TODO: Add support for this later.
      shell: bash
      run: |
        set -ex
        if [[ "$CODECHECKER_WILL_USE_WEB_API" == "false" ]]; then
          # If the job is only running analysis, do not spend time with building the API stuff!
          echo "Building only 'analyzer' module..."
          pushd CodeChecker/analyzer
        else
          echo "Building full CodeChecker package..."
          pushd CodeChecker
        fi

        make venv
        source venv/bin/activate
        BUILD_UI_DIST=NO make standalone_package
        deactivate

        ./build/CodeChecker/bin/CodeChecker analyzer-version
        if [[ "$CODECHECKER_WILL_USE_WEB_API" == "true" ]]; then
          ./build/CodeChecker/bin/CodeChecker web-version
        else
          echo "CodeChecker 'web' package not built."
        fi

        echo "::set-output name=PATH::$(readlink -f ./build/CodeChecker/bin)"
        echo "::set-output name=VERSION::$(./build/CodeChecker/bin/CodeChecker analyzer-version | grep 'Base package' | cut -d'|' -f 2 | tr -d ' ')"
        echo "::set-output name=GITSEVEN::$(./build/CodeChecker/bin/CodeChecker analyzer-version | grep 'Git commit' | cut -d'|' -f 2 | cut -c 2-8)"

        popd