name: MacOS

on:
  push:
    branches:
      - master
    paths-ignore:
      - 'docs/**'
      - 'htdocs/**'
      - 'web-src/**'
  pull_request:
    branches:
      - master
    paths-ignore:
      - 'docs/**'
      - 'htdocs/**'
      - 'web-src/**'
  workflow_dispatch:

jobs:
  build:
    runs-on: macos-latest

    steps:
    - uses: actions/checkout@v4

    - name: Install build tools
      run: brew install automake autoconf libtool pkg-config

    - name: Install gperf, bison and flex
      # MacOS comes with an ancient bison, we need a newer version. Homebrew's
      # bison and flex are keg-only, which means they are not symlinked into
      # /usr/local because macOS already provides this software. Homebrew tells
      # you to adjust the $PATH, but I couldn't make that work, and I think
      # symlinking is a better solution for simple binaries.
      run: |
        brew install gperf bison flex
        sudo ln -s /usr/local/opt/bison/bin/bison /usr/local/bin/bison
        sudo ln -s /usr/local/opt/flex/bin/flex /usr/local/bin/flex

    - name: Install libmxml
      # Homebrew by default comes with libmxml 4, but it isn't compatible with mxml 3 which we need
      run: |
        wget https://raw.githubusercontent.com/Homebrew/homebrew-core/71bfcd3624ee88eee1e2ea6653753dafd48e7fcf/Formula/lib/libmxml.rb
        brew install --build-from-source libmxml.rb

    - name: Install libinotify-kqueue
      # brew does not have libinotify package
      run: |
        git clone https://github.com/libinotify-kqueue/libinotify-kqueue
        cd libinotify-kqueue
        autoreconf -fvi
        ./configure
        make
        sudo make install
        cd ..

    - name: Install ffmpeg
      # The libbluray ffmpeg dependency fails without the chown (source: stackoverflow)
      run: |
        sudo chown -R $(whoami) $(brew --prefix)/*
        brew install ffmpeg

    - name: Install other dependencies
      run: |
        brew install sqlite libunistring confuse libplist libwebsockets libevent libgcrypt json-c protobuf-c libsodium gnutls pulseaudio openssl

    - name: Configure
      # We configure a non-privileged setup, since how to add a "owntone" system
      # user in MacOS isn't clear to me (useradd etc. isn't available)
      run: |
        autoreconf -fi
        ./configure --prefix=$HOME/owntone_data/usr --sysconfdir=$HOME/owntone_data/etc --localstatedir=$HOME/owntone_data/var --enable-chromecast --with-pulseaudio

    - name: Build
      run: |
        # Without setting these env vars the build fails with e.g. "fatal error: 'openssl/ssl.h' file not found"
        # (Solution taken from https://github.com/libimobiledevice/libimobiledevice/issues/389#issuecomment-289284190)
        export LD_LIBRARY_PATH=$(brew --prefix openssl)/lib
        export CPATH=$(brew --prefix openssl)/include
        export PKG_CONFIG_PATH=$(brew --prefix openssl)/lib/pkgconfig
        make

    - name: Install
      run: |
        make install

    - name: Prepare test run
      run: |
        mkdir -p $HOME/owntone_data/media
        sed -i '' 's/uid = "owntone"/uid = ${USER}/g' $HOME/owntone_data/etc/owntone.conf
        sed -i '' 's/loglevel = log/loglevel = debug/g' $HOME/owntone_data/etc/owntone.conf
        sed -i '' 's/directories = { "\/srv\/music" }/directories = { "${HOME}\/owntone_data\/media" }/g' $HOME/owntone_data/etc/owntone.conf

    - name: Test run
      run: |
        $HOME/owntone_data/usr/sbin/owntone -f -t