wasm.yml

#  SuperTux
#  Copyright (C) 2020-2021 Jacob Burroughs <maths22@gmail.com>
#                2020-2022 A. Semphris <semphris@protonmail.com>
#
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program.  If not, see <https://www.gnu.org/licenses/>.

name: WebAssembly
on:
  push:
    branches:
      - master
    tags:
      - '*'
  pull_request: {}

jobs:
  wasm:
    strategy:
      fail-fast: false
      matrix:
        build_type: ["Release", "Debug"]

    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
        with:
          # Fetch the whole tree so git describe works
          fetch-depth: 0
          submodules: true

      - name: Install emscripten tools
        run: |
          cd ~
          sudo apt-get update
          sudo apt-get install -y git cmake build-essential curl zip
          git clone https://github.com/emscripten-core/emsdk.git
          cd emsdk
          ./emsdk install 1.40.1
          ./emsdk activate 1.40.1
          # Fixes a bug in emscripten - see https://github.com/emscripten-core/emscripten/issues/13590
          sed -i "s/\#define MALLOC_ALIGNMENT ((size_t)(2 \* sizeof(void \*)))/#define MALLOC_ALIGNMENT 16/g" upstream/emscripten/system/lib/dlmalloc.c
          # Fixes a bug with the libjpeg port - see https://github.com/emscripten-core/emscripten/pull/13878
          sed -i 's/2b581c60ae401a79bbbe748ff2deeda5acd50bfd2ea22e5926e36d34b9ebcffb6580b0ff48e972c1441583e30e21e1ea821ca0423f9c67ce08a31dffabdbe6b7/b2affe9a1688bd49fc033f4682c4a242d4ee612f1affaef532f5adcb4602efc4433c4a52a4b3d69e7440ff1f6413b1b041b419bc90efd6d697999961a9a6afb7/g' upstream/emscripten/tools/ports/libjpeg.py
          sed -i 's/https:\/\/dl.bintray.com\/homebrew\/mirror\/jpeg-9c.tar.gz/https:\/\/storage.googleapis.com\/webassembly\/emscripten-ports\/jpegsrc.v9c.tar.gz/g' upstream/emscripten/tools/ports/libjpeg.py

      - name: Install vcpkg and dependencies
        run: |
          source ~/emsdk/emsdk_env.sh
          cd ~
          git clone https://github.com/microsoft/vcpkg
          ./vcpkg/bootstrap-vcpkg.sh
          ./vcpkg/vcpkg integrate install
          ./vcpkg/vcpkg install boost-date-time:wasm32-emscripten
          ./vcpkg/vcpkg install boost-filesystem:wasm32-emscripten
          ./vcpkg/vcpkg install boost-format:wasm32-emscripten
          ./vcpkg/vcpkg install boost-locale:wasm32-emscripten
          ./vcpkg/vcpkg install boost-optional:wasm32-emscripten
          ./vcpkg/vcpkg install boost-system:wasm32-emscripten
          ./vcpkg/vcpkg install glbinding:wasm32-emscripten
          ./vcpkg/vcpkg install libpng:wasm32-emscripten
          ./vcpkg/vcpkg install libogg:wasm32-emscripten
          ./vcpkg/vcpkg install libvorbis:wasm32-emscripten
          ./vcpkg/vcpkg install glm:wasm32-emscripten
          ./vcpkg/vcpkg install zlib:wasm32-emscripten

      - name: Patch SDL_ttf
        working-directory: external/SDL_ttf
        run: git apply ../../mk/emscripten/SDL_ttf.patch

      - name: Configure build
        env:
          BUILD_TYPE: ${{ matrix.build_type }}
        run: |
          source ~/emsdk/emsdk_env.sh
          mkdir build
          cd build
          emcmake cmake -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DENABLE_OPENGLES2=ON \
                -DCMAKE_TOOLCHAIN_FILE=~/vcpkg/scripts/buildsystems/vcpkg.cmake\
                -DVCPKG_TARGET_TRIPLET=wasm32-emscripten -DGLBINDING_ENABLED=ON\
                -DEMSCRIPTEN=1 -DWARNINGS=ON -DWERROR=ON ..

      - name: Sync data folder
        working-directory: build
        run: |
          rsync -aP ../data/ data/

      - name: Build
        working-directory: build
        run: |
          source ~/emsdk/emsdk_env.sh
          emmake make -j$(nproc)

        # Now you can run a local server with: `emrun supertux2.html`
        # Or any traditional web server will do the job
        # Note: opening the html file manually (file:///) won't work

      - name: Setup files for upload
        working-directory: build
        env:
          BUILD_TYPE: ${{ matrix.build_type }}
        run: |
          rm supertux2.html && cp template.html supertux2.html
          mkdir upload/
          mv supertux2* upload/

      - uses: actions/upload-artifact@v2
        with:
          name: "wasm32-emscripten-${{ matrix.build_type }}-html"
          path: build/upload/*
          if-no-files-found: ignore

      - name: Upload to server
        if: ${{ github.ref == 'refs/heads/master' && matrix.build_type == 'Release' }}
        env:
          UPLOAD_URL: ${{ secrets.UPLOAD_URL }}
        run: |
          cd build/upload/
          mv supertux2.html index.html
          zip supertux2.zip *
          curl -F "archive=@$(pwd)/supertux2.zip" -F "message=$(git log --format=%B -n 1 | head -1)" $UPLOAD_URL