name: "Prepare test"
description: Performs some preparation to run tests
inputs:
  version:
    description: "The version of the CodeQL CLI to use. Can be 'linked', 'default', 'nightly-latest', 'nightly-YYYYMMDD', or 'stable-vX.Y.Z"
    required: true
  use-all-platform-bundle:
    description: "If true, we output a tools URL with codeql-bundle.tar.gz file rather than platform-specific URL"
    default: 'false'
    required: false
  setup-kotlin:
    description: "If true, we setup kotlin"
    default: 'true'
    required: true
outputs:
  tools-url:
    description: "The value that should be passed as the 'tools' input of the 'init' step."
    value: ${{ steps.get-url.outputs.tools-url }}
runs:
  using: composite
  steps:
    - name: Move codeql-action
      shell: bash
      run: |
        mkdir ../action
        mv * .github ../action/
        mv ../action/tests/multi-language-repo/{*,.github} .
        mv ../action/.github/workflows .github
    - id: get-url
      name: Determine URL
      shell: bash
      run: |
        set -e # Fail this Action if `gh release list` fails.

        if [[ ${{ inputs.version }} == "linked" ]]; then
          echo "tools-url=linked" >> "$GITHUB_OUTPUT"
          exit 0
        elif [[ ${{ inputs.version }} == "default" ]]; then
          echo "tools-url=" >> "$GITHUB_OUTPUT"
          exit 0
        fi

        if [[ ${{ inputs.version }} == "nightly-latest" && "$RUNNER_OS" != "Windows" ]]; then
          extension="tar.zst"
        else
          extension="tar.gz"
        fi

        if [[ ${{ inputs.use-all-platform-bundle }} == "true" ]]; then
          artifact_name="codeql-bundle.$extension"
        elif [[ "$RUNNER_OS" == "Linux" ]]; then
          artifact_name="codeql-bundle-linux64.$extension"
        elif [[ "$RUNNER_OS" == "macOS" ]]; then
          artifact_name="codeql-bundle-osx64.$extension"
        elif [[ "$RUNNER_OS" == "Windows" ]]; then
          artifact_name="codeql-bundle-win64.$extension"
        else
          echo "::error::Unrecognized OS $RUNNER_OS"
          exit 1
        fi

        if [[ ${{ inputs.version }} == "nightly-latest" ]]; then
          tag=`gh release list --repo dsp-testing/codeql-cli-nightlies -L 1 | cut -f 3`
          echo "tools-url=https://github.com/dsp-testing/codeql-cli-nightlies/releases/download/$tag/$artifact_name" >> $GITHUB_OUTPUT
        elif [[ ${{ inputs.version }} == *"nightly"* ]]; then
          version=`echo ${{ inputs.version }} | sed -e 's/^.*\-//'`
          echo "tools-url=https://github.com/dsp-testing/codeql-cli-nightlies/releases/download/codeql-bundle-$version/$artifact_name" >> $GITHUB_OUTPUT
        elif [[ ${{ inputs.version }} == *"stable"* ]]; then
          version=`echo ${{ inputs.version }} | sed -e 's/^.*\-//'`
          echo "tools-url=https://github.com/github/codeql-action/releases/download/codeql-bundle-$version/$artifact_name" >> $GITHUB_OUTPUT
        else
          echo "::error::Unrecognized version specified!"
          exit 1
        fi

    - uses: fwilhe2/setup-kotlin@9c245a6425255f5e98ba1ce6c15d31fce7eca9da
      if: ${{ inputs.setup-kotlin == 'true' }}
      with:
        version: 1.8.21