corpus.yml

# Syntax reference https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions
# Environment reference https://help.github.com/en/actions/reference/virtual-environments-for-github-hosted-runners
name: corpus

on: [pull_request, push]

permissions:
  contents: read

jobs:
  corpus:
    runs-on: ubuntu-22.04
    if: ${{ github.repository_owner == 'danmar' }}

    steps:
      - uses: actions/checkout@v4
        with:
          persist-credentials: false

      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2
        with:
          key: ${{ github.workflow }}-${{ runner.os }}

      - name: Install missing software on ubuntu
        run: |
          sudo apt-get update
          sudo apt-get install -y fdupes

      - name: build testrunner
        run: |
          store_dir=$(pwd)/store
          mkdir $store_dir
          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
          make -s -j$(nproc) CXXFLAGS="-w -DSTORE_INPUT_DIR=\"\\\"$store_dir\\\"\"" testrunner

      - name: run testrunner
        run: |
          ./testrunner -q

      - name: de-duplicate files
        run: |
          ls -l ./store | wc -l
          echo "removing duplicates"
          fdupes -qdN ./store > /dev/null
          ls -l ./store | wc -l
          # print biggest size
          ls -l ./store | cut -d' ' -f5 | sort -u -n -r | head -n1

      # TODO: dedup with fuzzer?

      - uses: actions/upload-artifact@v4
        if: success()
        with:
          name: corpus
          path: ./store