name: prototyping

on:
  pull_request:
    paths:
      - '.github/workflows/prototyping.yml'
      - 'prototyping/**'

jobs:
  linux:
    strategy:
      matrix:
        agda: [2.6.2.1]
    name: prototyping
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v1
    - uses: actions/cache@v2
      with:
        path: ~/.cabal/store
        key: prototyping-${{ runner.os }}-${{ matrix.agda }}
    - uses: actions/cache@v2
      id: luau-ast-cache
      with:
        path: ./build
        key: prototyping-${{ runner.os }}-${{ hashFiles('Ast/**', 'Analysis/**', 'CLI/Ast.cpp', 'CLI/FileUtils.*')}}
    - name: install cabal
      run: sudo apt-get install -y cabal-install
    - name: cabal update
      working-directory: prototyping
      run: cabal update
    - name: cabal install
      working-directory: prototyping
      run: |
        cabal install Agda-${{ matrix.agda }}
        cabal install --lib scientific vector aeson --package-env .
    - name: check targets
      working-directory: prototyping
      run: |
        ~/.cabal/bin/agda Examples.agda
        ~/.cabal/bin/agda Properties.agda
    - name: build executables
      working-directory: prototyping
      run: |
        ~/.cabal/bin/agda --compile PrettyPrinter.agda
        ~/.cabal/bin/agda --compile Interpreter.agda
    - name: cmake configure
      if: steps.luau-ast-cache.outputs.cache-hit != 'true'
      run: |
        mkdir -p build
        cd build
        cmake build ../
    - name: cmake build luau-ast
      if: steps.luau-ast-cache.outputs.cache-hit != 'true'
      run: |
        cmake --build ./build --target Luau.Ast.CLI
    - name: run tests
      working-directory: prototyping
      run: |
        mkdir test-failures
        python tests.py -l ../build/luau-ast --write-diff-failures --diff-failure-location test-failures/
    - uses: actions/upload-artifact@v2
      if: failure()
      with:
        name: test failures
        path: prototyping/test-failures
        retention-days: 5