name: Nightly Builds

on:
  workflow_dispatch:
  schedule:
    # Daily at 3:14
    - cron: '14 3 * * *'

jobs:
  debian-packages:
    strategy:
      matrix:
        os: [ubuntu-18.04, ubuntu-20.04]

    runs-on: ${{ matrix.os }}

    steps:

    - name: Git Clone
      uses: actions/checkout@v2
      with:
        submodules: true

    - name: Update Repositories
      run: sudo apt-get update
    - name: Install Build Dependencies
      run: >
        sudo apt-get install -y
        devscripts build-essential lintian debhelper dh-exec
        autoconf automake libtool
        libglib2.0-dev libncurses-dev libgtk-3-dev xvfb
        groff-base

    # NOTE: We need to configure the build directory only to generate distribute.mk.
    - name: Configure Build
      run: |
        autoreconf -i
        ./configure

    # NOTE: The debian package build rules already use xvfb-run to emulate an XServer
    # when necessary since the PPA build servers might also be headless.
    # NOTE: Packages are left in debian-temp/.
    - name: Build Debian/Ubuntu Packages
      run: ./distribute.mk debian-binary

    - name: Get current date
      id: date
      run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
    # NOTE: There is no way to prevent Github from zipping the artifact.
    - name: Archive Debian/Ubuntu Packages
      uses: actions/upload-artifact@v2
      with:
        name: SciTECO nightly packages on ${{ steps.date.outputs.date }} (${{ matrix.os }}, x86_64, ncurses and GTK+ 3)
        path: debian-temp/*.deb

  macos:
    runs-on: macos-10.15

    steps:

    - name: Git Clone
      uses: actions/checkout@v2
      with:
        submodules: true

    # NOTE: macOS already ships with ncurses and groff.
    # The system libncurses has turned out to be buggy, though (keypad() does not work).
    # However, it does work on real Mac OS systems, I was told.
    # Linking in our own ncurses should also be more portable in case
    # the system libncurses ABI breaks.
    # However, Homebrew installs ncurses as a keg and it will refer to a
    # non-standard $TERMINFO. This could be worked around.
    - name: Install Build Dependencies
      run: brew install autoconf automake libtool glib dylibbundler
    # FIXME: It would be nice to build universal arm64/x86_64 binaries,
    # this apparently requires two separate build runs and a following merge
    # using `lipo -create`. In this case we could just as well build two
    # separate packages.
    - name: Configure Build
      env:
        # Make sure we don't pick up GCC by accident.
        CC: clang
        CXX: clang++
        # FIXME: Once there is an --enable-lto, we should use that.
        CFLAGS: -O3 -flto
        CXXFLAGS: -O3 -flto
        LDFLAGS: -flto
        # Uncomment if you want to build against the Homebrew-installed libncurses.
        #PKG_CONFIG_PATH: /usr/local/opt/ncurses/lib/pkgconfig
      # NOTE: This will not result in a fully statically-linked binary,
      # but the more we get rid off, the better.
      run: |
        autoreconf -i
        ./configure --with-interface=ncurses --enable-static-executables

    - name: make
      run: make -j 2
    # NOTE: The test suite must be run in verbose mode because if it fails
    # we won't be able to analyze testsuite.log.
    - name: Run Test Suite
      run: make check TESTSUITEFLAGS="--verbose"

    - name: Package
      run: |
        make install-strip DESTDIR=`pwd`/temp-install
        # There are libraries we cannot link against statically.
        # We ship them in /usr/local/lib/sciteco so as not to cause collisions with system
        # libraries or libraries installed via Homebrew.
        # System libraries  are considered to have stable ABIs and
        # are not currently bundled.
        # FIXME: Is this really true for libc++?
        dylibbundler -b -x temp-install/usr/local/bin/sciteco \
                     -cd -d temp-install/usr/local/lib/sciteco -p @executable_path/../lib/sciteco
        tar -C temp-install -cf sciteco.tar .

    - name: Get Current Date
      id: date
      run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
    - name: Archive Mac OS Distribution (ncurses)
      uses: actions/upload-artifact@v2
      with:
        name: SciTECO nightly build on ${{ steps.date.outputs.date }} (Mac OS, x86_64, ncurses)
        path: sciteco.tar

  win32-curses:
    runs-on: windows-2019

    defaults:
      run:
        shell: bash.exe --login -eo pipefail "{0}"
    env:
      MSYSTEM: MINGW32
      CHERE_INVOKING: 1

    steps:

    - name: Git Clone
      uses: actions/checkout@v2
      with:
        submodules: true

    - name: Set Up Shell
      run: echo C:\msys64\usr\bin\ | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
      shell: pwsh

    - name: Install Build Dependencies
      run: >
        pacman -S --noconfirm --needed
        base-devel autotools mingw-w64-i686-toolchain
        mingw-w64-i686-glib2 mingw-w64-i686-pdcurses
        groff

    - name: Configure Build
      env:
        PDCURSES_CFLAGS: -I/mingw32/include/pdcurses/
        # FIXME: glib on MinGW supports static linking but the gspawn
        # helper binaries are still linked dynamically, forcing us to ship
        # all DLLs anyway. Therefore it makes little sense to link SciTECO
        # itself statically - it only wastes a few MB.
        # You will also have to add --enable-static-executables.
        # The additional Windows libraries are for PDCursesMod/WinGUI:
#       LIBGLIB_LIBS: -lglib-2.0 -lintl -liconv -lpcre -lole32 -lws2_32 -luuid
        # FIXME: Once there is an --enable-lto, we should use that.
#       CFLAGS: -O3 -flto -DGLIB_STATIC_COMPILATION
        CFLAGS: -O3 -flto
        CXXFLAGS: -O3 -flto
        LDFLAGS: -flto
      run: |
        autoreconf -i
        mkdir -p build-wingui/contrib build-wincon/contrib
        cp -r contrib/{scintilla,lexilla,scinterm} build-wingui/contrib
        cp -r contrib/{scintilla,lexilla,scinterm} build-wincon/contrib
        (cd build-wingui
         ../configure --with-interface=pdcurses-gui --enable-html-manual --program-prefix=g \
                      PDCURSES_LIBS="-lpdcurses_wingui -lgdi32 -lcomdlg32 -lwinmm")
        (cd build-wincon
         ../configure --with-interface=pdcurses --enable-html-manual \
                      PDCURSES_LIBS="-lpdcurses_wincon -lgdi32 -lwinmm")

    - name: make
      run: |
        make -C build-wingui -j 2
        make -C build-wincon -j 2
    - name: make install
      run: |
        make -C build-wingui install-strip
        make -C build-wincon install-strip
    # NOTE: The test suite must be run in verbose mode because if it fails
    # we won't be able to analyze testsuite.log.
    - name: Run Test Suite
      run: |
        make -C build-wingui check TESTSUITEFLAGS="--verbose"
        make -C build-wincon check TESTSUITEFLAGS="--verbose"

    - name: Prepare Distribution Directory
      run: |
        mkdir temp-bin/
        cp /mingw32/bin/{gsciteco.exe,sciteco.exe,grosciteco.tes,tedoc.tes} temp-bin/
        cp -r /mingw32/share/sciteco/{lib,*.tmac} temp-bin/
        cp /mingw32/share/sciteco/sample.teco_ini temp-bin/.teco_ini
        cp -r /mingw32/share/doc/sciteco/* temp-bin/
        cp COPYING ChangeLog temp-bin/
        cp /mingw32/bin/gspawn-win32-helper*.exe temp-bin/
        # FIXME: See above. We currently link dynamically.
        cp /mingw32/bin/{libglib-2.0-0,libpcre-1,libintl-8,libiconv-2,libwinpthread-1,libgcc_s_dw2-1}.dll temp-bin/
        cp /mingw32/bin/libstdc++-6.dll temp-bin/
    - name: Get Current Date
      id: date
      run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
    - name: Archive Windows Distribution (PDCurses)
      uses: actions/upload-artifact@v2
      with:
        name: SciTECO nightly build on ${{ steps.date.outputs.date }} (Win32, PDCurses)
        path: temp-bin/*

  # NOTE: There is a lot of redundancy with win32-curses.
  # However the Curses version may be linked statically, while Gtk+3 cannot be
  # linked statically on Windows (at least MSYS does not provide
  # static libraries) and would draw in libglib, libintl, libiconv etc. anyway.
  win32-gtk:
    runs-on: windows-2019

    defaults:
      run:
        shell: bash.exe --login -eo pipefail "{0}"
    env:
      MSYSTEM: MINGW32
      CHERE_INVOKING: 1

    steps:

    - name: Git Clone
      uses: actions/checkout@v2
      with:
        submodules: true

    - name: Set Up Shell
      run: echo C:\msys64\usr\bin\ | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
      shell: pwsh

    - name: Install Build Dependencies
      run: >
        pacman -S --noconfirm --needed
        base-devel autotools mingw-w64-i686-toolchain
        mingw-w64-i686-glib2 mingw-w64-i686-gtk3
        groff

    - name: Configure Build
      env:
        # FIXME: Once there is an --enable-lto, we should use that.
        CFLAGS: -O3 -flto
        CXXFLAGS: -O3 -flto
        LDFLAGS: -flto
      run: |
        autoreconf -i
        ./configure --with-interface=gtk --enable-html-manual

    - name: make
      run: make -j 2
    - run: make install-strip
    # NOTE: The test suite must be run in verbose mode because if it fails
    # we won't be able to analyze testsuite.log.
    - name: Run Test Suite
      run: make check TESTSUITEFLAGS="--verbose"

    - name: Prepare Distribution Directory
      run: |
        mkdir -p temp-bin
        cp /mingw32/bin/{sciteco.exe,grosciteco.tes,tedoc.tes} temp-bin/
        cp -r /mingw32/share/sciteco/{lib,*.tmac} temp-bin/
        # FIXME: Maybe there should be a separate win32/.teco_ini with
        # a few pre-enabled settings?
        cp /mingw32/share/sciteco/sample.teco_ini temp-bin/.teco_ini
        cp /mingw32/share/sciteco/fallback.css temp-bin/.teco_css
        cp -r /mingw32/share/doc/sciteco/* temp-bin/
        cp COPYING ChangeLog temp-bin/
        cp /mingw32/bin/gspawn-win32-helper*.exe temp-bin/
        cp /mingw32/bin/{libglib-2.0-0,libpcre-1,libintl-8,libiconv-2,libwinpthread-1,libgcc_s_dw2-1}.dll temp-bin/
        cp /mingw32/bin/{libgtk-3-0,libgdk-3-0,libgdk_pixbuf-2.0-0,libatk-1.0-0}.dll temp-bin/
        cp /mingw32/bin/{libgobject-2.0-0,libgmodule-2.0-0,libgio-2.0-0,libffi-7}.dll temp-bin/
        cp /mingw32/bin/{libpango-1.0-0,libpangocairo-1.0-0,libpangowin32-1.0-0,libpangoft2-1.0-0}.dll temp-bin/
        cp /mingw32/bin/{libthai-0,libdatrie-1,libharfbuzz-0,libgraphite2,libfribidi-0,libepoxy-0}.dll temp-bin/
        cp /mingw32/bin/{libfontconfig-1,libexpat-1}.dll temp-bin/
        cp /mingw32/bin/{libfreetype-6,libbrotlidec,libbrotlicommon,libbz2-1,zlib1}.dll temp-bin/
        cp /mingw32/bin/{libcairo-2,libcairo-gobject-2,libpixman-1-0,libstdc++-6}.dll temp-bin/
        cp /mingw32/bin/{libpng16-16,librsvg-2-2,libxml2-2}.dll temp-bin/
        #mkdir -p temp-bin/share
        #cp /mingw32/share/loader.cache temp-bin/share/
        #glib-compile-schemas /mingw32/share/glib-2.0/schemas
        #mkdir -p temp-bin/share/glib-2.0
        #cp /mingw32/share/glib-2.0/gschemas.compiled temp-bin/share/glib-2.0/
        mkdir -p temp-bin/share/icons/Adwaita
        # FIXME: It should be sufficient to package the SVG icons,
        # but I cannot get it to work. Perhaps index.theme would have to be tweaked.
        # We could also try to include a pure scalable icon theme.
        #cp -r /mingw32/share/icons/Adwaita/{scalable*,index.theme} temp-bin/share/icons/Adwaita/
        cp -r /mingw32/share/icons/Adwaita/* temp-bin/share/icons/Adwaita/
        gtk-update-icon-cache-3.0 temp-bin/share/icons/Adwaita/
        # FIXME: It's possible to change the location of loaders.cache via $GDK_PIXBUF_MODULE_FILE.
        # If we did that, we could avoid "reusing" the lib/ directory.
        # This is important when somebody changes $SCITECOPATH.
        mkdir -p temp-bin/lib/gdk-pixbuf-2.0/2.10.0/loaders/
        cp /mingw32/lib/gdk-pixbuf-2.0/2.10.0/loaders/{libpixbufloader-svg.dll,libpixbufloader-png.dll} \
           temp-bin/lib/gdk-pixbuf-2.0/2.10.0/loaders/
        cp win32/loaders.cache temp-bin/lib/gdk-pixbuf-2.0/2.10.0/
    - name: Get Current Date
      id: date
      run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
    - name: Archive Windows Distribution (GTK+ 3)
      uses: actions/upload-artifact@v2
      with:
        name: SciTECO nightly build on ${{ steps.date.outputs.date }} (Win32, GTK+ 3)
        path: temp-bin/*