name: CI

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

env:
  CARGO_TERM_COLOR: always

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - name: Check Out
      uses: actions/checkout@v2
    - name: Build
      run: cargo build --verbose
    - name: Run tests
      run: cargo test --verbose
  build-exif:
    runs-on: ubuntu-latest
    steps:
    - name: Check Out
      uses: actions/checkout@v2
      with:
        fetch-depth: 0
        submodules: true
    - name: Get cache key
      id: cache_key
      run: |
        cd scripts
        python3 get_cache_key.py exiv2 || exit 1
    - name: Cache
      id: cache
      uses: actions/cache@v2
      with:
        path: clib/
        key: ${{ runner.os }}-${{ steps.cache_key.outputs.cache_key }}
    - name: Build thirdparty library
      if: steps.cache.outputs.cache-hit != 'true'
      run: |
        cp scripts/build_*.sh -v ./ || exit 1
        ./build_exiv2.sh || exit 1
    - name: Build
      run: |
        export CMAKE_PREFIX_PATH=`pwd`/clib
        cargo build --features exif --verbose || exit 1
    - name: Test
      run: |
        export CMAKE_PREFIX_PATH=`pwd`/clib
        export "LD_LIBRARY_PATH=$LD_LIBRARY_PATH:`pwd`/clib/lib"
        cargo test --features exif --verbose -- --show-output || exit 1