name: CI
on: [push]
env:
  DEF_CFLAGS: -O2 -g -Wall

jobs:
  gcc-build-and-test:
    name: Build and test with gcc
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - run: ./configure CC=gcc CFLAGS="$DEF_CFLAGS"
    - run: make -j8 check V=1 CFLAGS_WARN="-Werror"
    - run: make -j8 install V=1 DESTDIR=$PWD/installdir
    - run: make -j8 uninstall V=1 DESTDIR=$PWD/installdir
    - if: failure()
      uses: actions/upload-artifact@v4
      with:
        name: gcc-test-fail-logs
        path: tests/*.failed

  clang-build-and-test:
    name: Build and test with clang
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y clang
    - run: ./configure CC=clang CFLAGS="$DEF_CFLAGS"
    - run: make -j8 check V=1 CFLAGS_WARN="-Werror"
    - run: make -j8 install V=1 DESTDIR=$PWD/installdir
    - run: make -j8 uninstall V=1 DESTDIR=$PWD/installdir
    - uses: actions/upload-artifact@v4
      with:
        name: ubuntu-config.h
        path: lib/config.h
    - if: failure()
      uses: actions/upload-artifact@v4
      with:
        name: clang-test-fail-logs
        path: tests/*.failed

  i386-build-and-test:
    name: Build and test with gcc -m32
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y gcc-multilib
    - run: ./configure CC=gcc CFLAGS="$DEF_CFLAGS -m32" LDFLAGS="-m32"
    - run: make -j8 check V=1 CFLAGS_WARN="-Werror"
    - run: make -j8 install V=1 DESTDIR=$PWD/installdir
    - run: make -j8 uninstall V=1 DESTDIR=$PWD/installdir
    - if: failure()
      uses: actions/upload-artifact@v4
      with:
        name: i386-test-fail-logs
        path: tests/*.failed

  asan-build-and-test:
    name: Build and test with ASAN enabled
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y clang
    - run: echo "ASAN_CFLAGS=$DEF_CFLAGS -fsanitize=address -fno-sanitize-recover=address" >> $GITHUB_ENV
    - run: ./configure CC=clang CFLAGS="$ASAN_CFLAGS" LDFLAGS="$ASAN_CFLAGS"
    - run: make -j8 check V=1 CFLAGS_WARN="-Werror"
    - if: failure()
      uses: actions/upload-artifact@v4
      with:
        name: asan-test-fail-logs
        path: tests/*.failed

  ubsan-build-and-test:
    name: Build and test with UBSAN enabled
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y clang
    - run: echo "UBSAN_CFLAGS=$DEF_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined" >> $GITHUB_ENV
    - run: ./configure CC=clang CFLAGS="$UBSAN_CFLAGS" LDFLAGS="$UBSAN_CFLAGS"
    - run: make -j8 check V=1 CFLAGS_WARN="-Werror"
    - if: failure()
      uses: actions/upload-artifact@v4
      with:
        name: ubsan-test-fail-logs
        path: tests/*.failed

  macos-build-and-test:
    name: Build and test on macOS
    runs-on: macos-latest
    steps:
    - uses: actions/checkout@v4
    - run: ./configure CFLAGS="$DEF_CFLAGS"
      # -Wno-error=deprecated-declarations is needed to suppress known warnings
      # due to e2fsprogs' use of sbrk(0) and daemon().
    - run: make -j8 check V=1 CFLAGS_WARN="-Werror -Wno-error=deprecated-declarations"
    - if: failure()
      uses: actions/upload-artifact@v4
      with:
        name: macos-test-fail-logs
        path: tests/*.failed
    - run: make -j8 install DESTDIR=$PWD/installdir
    - run: make -j8 uninstall DESTDIR=$PWD/installdir
    - uses: actions/upload-artifact@v4
      with:
        name: macOS-config.h
        path: lib/config.h

  windows-msys2-build:
    name: Build mke2fs on Windows with ${{matrix.sys}}
    runs-on: windows-latest
    strategy:
      matrix:
        include:
        - { sys: mingw32, env: i686 }
        - { sys: mingw64, env: x86_64 }
    defaults:
      run:
        shell: msys2 {0}
    steps:
    - uses: actions/checkout@v4
    - uses: msys2/setup-msys2@v2
      with:
        msystem: ${{matrix.sys}}
        update: true
        install: >
          make
          mingw-w64-${{matrix.env}}-cc
    # For now the only parts that actually build for Windows are mke2fs and its
    # dependencies: all libraries except libss.  The build system doesn't want
    # to build just those parts, though, so do it one step at a time...
    - run: ./configure CFLAGS="$DEF_CFLAGS"
    - run: make -j8 subs V=1 CFLAGS_WARN="-Werror"
    - run: make -j8 -C lib/et/ all V=1 CFLAGS_WARN="-Werror"
    - run: make -j8 -C lib/uuid/ all V=1 CFLAGS_WARN="-Werror"
    - run: make -j8 -C lib/blkid/ all V=1 CFLAGS_WARN="-Werror"
    - run: make -j8 -C lib/ext2fs/ all V=1 CFLAGS_WARN="-Werror"
    - run: make -j8 -C lib/support/ all V=1 CFLAGS_WARN="-Werror"
    - run: make -j8 -C lib/e2p/ all V=1 CFLAGS_WARN="-Werror"
    - run: make -j8 -C misc/ mke2fs V=1 CFLAGS_WARN="-Werror"
    - run: misc/mke2fs.exe -T ext4 image.ext4 128M
    - uses: actions/upload-artifact@v4
      with:
        name: windows-${{matrix.env}}-config.h
        path: lib/config.h

  # Jobs that cross-compile e2fsprogs for Android using the Android NDK.  Note
  # that these use the autotools-based build system, which makes them a bit
  # different from the actual Android builds from the Android source tree.
  cross-compile-for-android:
    name: Cross-compile for Android (${{matrix.arch}})
    strategy:
      matrix:
        include:
        - { arch: aarch64, target: aarch64-linux-android }
        - { arch: armv7a, target: armv7a-linux-androideabi }
        - { arch: i686, target: i686-linux-android }
        - { arch: x86_64, target: x86_64-linux-android }
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    # See https://developer.android.com/ndk/guides/other_build_systems#autoconf
    - name: configure
      run: |
        TOOLCHAIN=$ANDROID_NDK_LATEST_HOME/toolchains/llvm/prebuilt/linux-x86_64
        API_LEVEL=29 # Android 10
        export AR=$TOOLCHAIN/bin/llvm-ar
        export CC=$TOOLCHAIN/bin/${{matrix.target}}${API_LEVEL}-clang
        export AS=$CC
        export LD=$TOOLCHAIN/bin/ld
        export RANLIB=$TOOLCHAIN/bin/llvm-ranlib
        export STRIP=$TOOLCHAIN/bin/llvm-strip
        ./configure --host=${{matrix.target}} CFLAGS="$DEF_CFLAGS"
    - run: make -j8 V=1 CFLAGS_WARN="-Werror"
    - uses: actions/upload-artifact@v4
      with:
        name: android-${{matrix.arch}}-config.h
        path: lib/config.h