# SPDX-License-Identifier: 0BSD

#############################################################################
#
# Author: Jia Tan
#
#############################################################################

name: CI

on:
  # Triggers the workflow on push or pull request events but only for the master branch
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

  # Allows running workflow manually
  workflow_dispatch:

jobs:
  POSIX:
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
        build_system: [autotools, cmake]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 #v4.1.0

      ########################
      # Install Dependencies #
      ########################

      # Install Autotools on Linux
      - name: Install Dependencies
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
        run: |
            sudo apt-get update
            sudo apt-get install -y autoconf automake build-essential po4a autopoint gcc-multilib doxygen musl-tools valgrind

      # Install Autotools on Mac
      - name: Install Dependencies
        if: ${{ matrix.os == 'macos-latest' && matrix.build_system == 'autotools' }}
        run: brew install autoconf automake libtool po4a doxygen

      # Install CMake on Linux
      - name: Install Dependencies
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'cmake' }}
        run: |
            sudo apt-get update
            sudo apt-get install -y build-essential cmake musl-tools

      # Install CMake on Mac
      - name: Install Dependencies
        if: ${{ matrix.os == 'macos-latest' && matrix.build_system == 'cmake' }}
        run: brew install cmake

      ##################
      # Build and Test #
      ##################

      # -b specifies the build system to use.
      # -p specifies the phase (build or test) to help narrow down an error
      #    if one occurs.
      #
      # The first two builds/tests are only run on Autotools Linux and
      # affect the CFLAGS. Resetting the CFLAGS requires clearing the
      # config cache between runs, so the tests that require CFLAGS are
      # done first.
      - name: Build 32-bit
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
        run: ./build-aux/ci_build.bash -b autotools -p build -f "-m32"
      - name: Test 32-bit
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
        run: |
            ./build-aux/ci_build.bash -b autotools -p test -f "-m32" -n 32_bit
            cd ../xz_build && make distclean

      # The sandbox must be disabled because it will prevent access to
      # the /proc/ filesystem on Linux, which is used by the sanitizer's
      # instrumentation.
      - name: Build with -fsanitize=address,undefined
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
        run: ./build-aux/ci_build.bash -b autotools -p build -f "-fsanitize=address,undefined" -d sandbox
      - name: Test with -fsanitize=address,undefined
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
        run: |
            export UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1
            ./build-aux/ci_build.bash -b autotools -p test -f "-fsanitize=address,undefined" -d sandbox
            cd ../xz_build && make distclean

      - name: Build with Valgrind
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
        run: ./build-aux/ci_build.bash -b autotools -p build -d sandbox
      - name: Test with Valgrind
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
        run: |
            ./build-aux/ci_build.bash -b autotools -p test -d sandbox -w "valgrind --quiet --trace-children=yes --exit-on-first-error=yes --error-exitcode=1"
            cd ../xz_build && make distclean

      - name: Build with musl libc
        if: ${{ matrix.os == 'ubuntu-latest'}}
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -p build -m "/usr/bin/musl-gcc"
      - name: Test with musl libc
        if: ${{ matrix.os == 'ubuntu-latest'}}
        run: |
            ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -p test -m "/usr/bin/musl-gcc"
      - name: Clean up musl libc run
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
        run: cd ../xz_build && make distclean

      - name: Build with full features
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -p build
      - name: Test with full features
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -p test -n full_features

      - name: Build without encoders
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -d encoders,shared -p build
      - name: Test without encoders
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -d encoders,shared -p test -n no_encoders

      - name: Build without decoders
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -d decoders,shared -p build
      - name: Test without decoders
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -d decoders,shared -p test -n no_decoders

      - name: Build without threads
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -d threads,shared -p build
      - name: Test without threads
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -d threads,shared -p test -n no_threads

      - name: Build without BCJ filters
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -d bcj,shared,nls -p build
      - name: Test without BCJ filters
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -d bcj,shared,nls -p test -n no_bcj

      - name: Build without Delta filters
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -d delta,shared,nls -p build
      - name: Test without Delta filters
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -d delta,shared,nls -p test -n no_delta

      - name: Build without sha256 check
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -c crc32,crc64 -d shared,nls -p build
      - name: Test without sha256 check
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -c crc32,crc64 -d shared,nls -p test -n no_sha256

      - name: Build without crc64 check
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -c crc32,sha256 -d shared,nls -p build
      - name: Test without crc64 check
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -c crc32,sha256 -d shared,nls -p test -n no_crc64

      - name: Build small
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -d small -p build
      - name: Test small
        run: ./build-aux/ci_build.bash -b ${{ matrix.build_system }} -d small -p test -n small

      # Attempt to upload the test logs as artifacts if any step has failed
      - uses: actions/upload-artifact@c7d193f32edcb7bfad88892161225aeda64e9392 #v4.0.0
        if: ${{ failure() }}
        with:
          name: ${{ matrix.os }} ${{ matrix.build_system }} Test Logs
          path: build-aux/artifacts