build_libssh_windows.yml

name: libssh-windows

on: [push]

env:
  # Expected filename: https://zlib.net/zlib-${{env.ZLIB_VERSION}}.tar.gz
  ZLIB_VERSION: 1.3.1
  # Expected filename: https://www.openssl.org/source/openssl-${{env.OPENSSL_VERSION}}.tar.gz
  OPENSSL_VERSION: 3.0.13
  # Exoected filename: ${{env.LIBSSH_SOURCE}}libssh-${{env.LIBSSH_VERSION}}.tar.xz
  LIBSSH_SOURCE: https://www.libssh.org/files/0.10/
  LIBSSH_VERSION: 0.10.6

jobs:
  Build-VisualCxx:
    runs-on: windows-latest
    if: |
      contains(github.event.head_commit.message, '[all]') ||
      contains(github.event.head_commit.message, '[windows]') ||
      contains(github.event.head_commit.message, '[windows-libssh]') ||
      contains(github.event.head_commit.message, '[libssh]')    
    strategy:
      matrix:
        arch: [x86, x86_64]
        # no-crypto=yes: builds version with all crypto disabled
        # no-crypto=no: builds version with all crypto enabled (where required dependencies are available)
        no_crypto:
          - no
        #  - yes

    steps:
    - uses: actions/checkout@v3
    - name: Enable Developer Command Prompt
      # You may pin to the exact commit or the version.
      # uses: ilammy/msvc-dev-cmd@d8610e2b41c6d0f0c3b4c46dad8df0fd826c68e1
      uses: ilammy/msvc-dev-cmd@v1.10.0
      with:
        arch: ${{ matrix.arch }}
        toolset: ${{ matrix.toolset }}
        #sdk:   # use the latest
        #spectre: # set true to use VC libraries with sepctre mitigations

    - uses: ilammy/setup-nasm@v1.2.1
      name: Install NASM
    - uses: shogo82148/actions-setup-perl@v1
      name: Install PERL
      with:
        distribution: strawberry

    - name: Get dependencies
      run: |
        # Get and unpack zlib
        mkdir zlib
        cd zlib
        wget https://zlib.net/zlib-${{env.ZLIB_VERSION}}.tar.gz -outfile zlib-${{env.ZLIB_VERSION}}.tar.gz
        7z x zlib-${{env.ZLIB_VERSION}}.tar.gz
        7z x zlib-${{env.ZLIB_VERSION}}.tar
        ren zlib-${{env.ZLIB_VERSION}} ${{env.ZLIB_VERSION}}
        del *.tar 
        del *.gz
        cd ..
        
        # Get and unpack openssl
        mkdir openssl
        cd openssl
        wget https://www.openssl.org/source/openssl-${{env.OPENSSL_VERSION}}.tar.gz -outfile openssl-${{env.OPENSSL_VERSION}}.tar.gz
        7z x openssl-${{env.OPENSSL_VERSION}}.tar.gz
        7z x openssl-${{env.OPENSSL_VERSION}}.tar
        ren openssl-${{env.OPENSSL_VERSION}} ${{env.OPENSSL_VERSION}}
        del *.tar 
        del *.gz
        cd ..
        
        # Get and unpack libssh
        mkdir libssh
        cd libssh
        wget ${{env.LIBSSH_SOURCE}}libssh-${{env.LIBSSH_VERSION}}.tar.xz -outfile libssh-${{env.LIBSSH_VERSION}}.tar.xz
        7z x libssh-${{env.LIBSSH_VERSION}}.tar.xz
        7z x libssh-${{env.LIBSSH_VERSION}}.tar
        ren libssh-${{env.LIBSSH_VERSION}} ${{env.LIBSSH_VERSION}}
        del *.tar 
        del *.xz
        cd ${{env.LIBSSH_VERSION}}
        mkdir build
        cd ..
        cd ..
        
      shell: powershell

    - name: Build zlib
      shell: cmd
      run: |
        cd zlib\${{env.ZLIB_VERSION}}
        cmake .
        nmake -f win32\Makefile.msc

    - name: Build openssl x86
      if: matrix.arch == 'x86'
      shell: powershell
      run: |
        cd openssl\${{env.OPENSSL_VERSION}}
        $env:Path += ";${{github.workspace}}\tools\nasm"
        $env:Path
        perl Configure VC-WIN32 no-tests no-shared --with-zlib-include=${{github.workspace}}\zlib\${{env.ZLIB_VERSION}}     
        nmake

    - name: Build openssl x64
      if: matrix.arch == 'x86_64'
      shell: powershell
      run: |
        cd openssl\${{env.OPENSSL_VERSION}}
        $env:Path += ";${{github.workspace}}\tools\nasm"
        $env:Path
        perl Configure VC-WIN64A no-tests no-shared --with-zlib-include=${{github.workspace}}\zlib\${{env.ZLIB_VERSION}}     
        nmake

    - name: Build libssh
      shell: powershell
      run: |
        cd libssh\${{env.LIBSSH_VERSION}}\build
        cmake .. -G "NMake Makefiles" -DWITH_SERVER=OFF -DWITH_GSSAPI=OFF -DLIBSSH_LINK_LIBRARIES=crypt32 -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS="/MT" -DCMAKE_CXX_FLAGS="/MT" -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded -DOPENSSL_ROOT_DIR=${{github.workspace}}\openssl\${{env.OPENSSL_VERSION}}\ -DZLIB_ROOT:PATH=${{github.workspace}}\zlib\${{env.ZLIB_VERSION}}\
        nmake ssh

    - name: Upload Artifact
      uses: actions/upload-artifact@v2.2.4
      with:
        name: libssh-win-${{ matrix.arch }}
        path: ${{ github.workspace }}\libssh\${{env.LIBSSH_VERSION}}\build
        if-no-files-found: error
        retention-days: 7

        
  github-release:
    name: GitHub Release
    needs: Build-VisualCxx
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/')

    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v2

      - name: Setup | Artifacts
        uses: actions/download-artifact@v2

      - name: Setup | Checksums
        run: for file in $(find ./ -name '*.lib' -or -name '*.dll' ); do openssl dgst -sha256 -r "$file" | awk '{print $1}' > "${file}.sha256"; done

      - name: Zip ALL
        run: for file in *; do zip -r ${file%.*}.zip  $file; done

      - name: Upload binaries to release
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: "*.zip"
          tag: ${{ github.ref }}
          overwrite: true
          file_glob: true