.github/actions/common-setup/action.yaml

name: Workflows common setup
description: Various common setup for workflows
inputs:
  show-github-context:
    type: boolean
    required: false
    default: false
  extra-env-vars:
    type: string
    required: false
    default: ""

runs:
  using: composite
  steps:
    - name: Fix 'detected dubious ownership in repository' git error
      shell: bash
      run: git config --global --add safe.directory "${GITHUB_WORKSPACE}"

    - name: Set extra environment variables
      shell: bash
      run: |
        echo "${{ inputs.extra-env-vars }}" | grep -Ev '(^#|^$)' >>${GITHUB_ENV} || true

    - name: Show environment variables
      shell: bash
      run: |
        printf -- "--------------------------------------------------\n"
        env | sort -n
        printf -- "--------------------------------------------------\n"

    - name: Show GitHub context
      shell: bash
      run: |
        if ${{ inputs.show-github-context }}; then
          echo "${GITHUB_CONTEXT}"
        fi
      env:
        GITHUB_CONTEXT: ${{ toJson(github) }}

    - name: Add llvm to system PATH
      shell: bash
      run: echo "/usr/lib/llvm-18/bin" >>${GITHUB_PATH}

    - name: Show DIFF_REF if set
      shell: bash
      run: |
        if [ -n "${DIFF_REF:-}" ]; then
          echo "Diff reference is ${DIFF_REF}"
        fi