name: rocprofiler-sdk Code Restrictions
permissions:
    contents: read

# This workflow ensures that certain code restrictions are applied.
# For examples, rocprofiler-sdk cannot use std::regex because of issues
# when loaded into an application compiled with C++ dual ABI support because
# while std::regex itself (and std::regex_traits) being ABI-tagged,
# std::__detail::_Scanner is not. Applications compiled with dual ABI support
# will either throw an exception or produce a segfault and thus, this workflow
# attempts to catch usage of std::regex during CI.

on:
  workflow_dispatch:
  pull_request:
    paths:
      - 'projects/rocprofiler-sdk/**'
      - '!**/*.md'
      - '!**/*.rtf'
      - '!**/*.rst'
      - '!**/.markdownlint-ci2.yaml'
      - '!**/.readthedocs.yaml'
      - '!**/.spellcheck.local.yaml'
      - '!**/.wordlist.txt'
      - '!projects/rocprofiler-sdk/.github/workflows/pull_*.yml'
      - '!projects/rocprofiler-sdk/.github/workflows/linting.yml'
      - '!projects/rocprofiler-sdk/.github/workflows/markdown_lint.yml'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  regex:
    runs-on: ubuntu-22.04
    env:
      FOLDERS: "source/lib/common source/lib/rocprofiler-sdk source/lib/rocprofiler-sdk-roctx source/lib/output source/lib/rocprofiler-sdk-tool"

    steps:
    - uses: actions/checkout@v4

    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y python3-pip
        python3 -m pip install -U cmake-format

    - name: Apply restriction
      working-directory: projects/rocprofiler-sdk
      run: |
        set +e
        FILES="$(find ${FOLDERS} -type f -not -name "*.md" -not -name "*.txt")"
        GREP="$(grep -E -n 'std::regex|<regex>' ${FILES})"
        if [ "${GREP}" != "" ]; then
          echo -e "\nError! std::regex is not allowed in ${FOLDERS}...\n"
          echo -e "\nResults:\n"
          echo "${GREP}"
          exit 1
        fi