build.yml

# references:
# https://trstringer.com/github-actions-multiline-strings/
# https://trstringer.com/github-actions-create-release-upload-artifacts/
# https://github.com/Speedy37/sws/blob/444c67157a98652c4e7ffd3b6d6bbfb664071926/.github/workflows/msbuild.yml
# https://stackoverflow.com/questions/58886293/getting-current-branch-and-commit-hash-in-github-action

name: Build

on:
  push:
    branches:
      - '**'
    tags-ignore:
      - '**'
  pull_request:
    branches:
      - '**'
    tags-ignore:
      - '**'
  workflow_dispatch:
    inputs:
      ref:
        description: 'Commit'
        required: true
      config:
        description: 'Configuration'
        required: false
      build_dir:
        description: 'Build dir'
        required: false

env:
  SOLUTION_FILE_PATH: .
  BUILD_CONFIGURATION: Release

jobs:
  build:
    runs-on: windows-latest

    steps:
      - name: Print inputs
        shell: bash
        run: |
          echo "ref: ${{ github.event.inputs.ref }}"
          echo "config: ${{ github.event.inputs.config }}"
          echo "build_dir: ${{ github.event.inputs.build_dir }}"

      - name: Checkout latest build and submodules
        uses: actions/checkout@v4
        if: github.event.inputs.ref == ''
        with:
          submodules: recursive

      - name: Checkout specific build and submodules
        uses: actions/checkout@v4
        if: github.event.inputs.ref != ''
        with:
          ref: ${{ github.event.inputs.ref }}
          submodules: recursive

      - name: Add MSBuild to PATH
        uses: microsoft/setup-msbuild@v2

      - name: Declare some variables
        id: vars
        shell: bash
        run: |
          echo "branch=$(echo ${GITHUB_REF#refs/heads/})" >> $GITHUB_OUTPUT
          echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

      - name: Enable SimpleWindowSwitcher support for newer Windows SDKs
        shell: cmd
        run: |
          cd libs/sws
          C:\msys64\usr\bin\wget.exe https://github.com/valinet/sws/commit/972acb76d1e6429133c92ed7cdefd29b9a2c6179.patch
          C:\msys64\usr\bin\dos2unix.exe 972acb76d1e6429133c92ed7cdefd29b9a2c6179.patch
          C:\msys64\usr\bin\dos2unix.exe SimpleWindowSwitcher/sws_def.h
          C:\msys64\usr\bin\patch.exe -N SimpleWindowSwitcher/sws_def.h 972acb76d1e6429133c92ed7cdefd29b9a2c6179.patch
          C:\msys64\usr\bin\unix2dos.exe SimpleWindowSwitcher/sws_def.h
          exit /b 0

      - name: Setup NuGet
        uses: nuget/setup-nuget@v2

      - name: Restore NuGet packages
        run: |
          nuget restore ExplorerPatcher.sln

      - name: Build dependencies
        shell: cmd
        run: |
          BuildDependencies%BUILD_CONFIGURATION%.bat

      - name: Download ep_taskbar
        uses: robinraju/release-downloader@v1
        with:
          repository: ExplorerPatcher/ep_taskbar_releases
          fileName: ep_taskbar.*.dll
          latest: true
          out-file-path: build/Release

      # build/Release/ep_taskbar.*.amd64.dll -> build/Release/x64/ep_taskbar.*.dll
      # build/Release/ep_taskbar.*.arm64.dll -> build/Release/ARM64/ep_taskbar.*.dll
      - name: Move ep_taskbar
        shell: bash
        run: |
          if ls build/Release/ep_taskbar.*.amd64.dll 1> /dev/null 2>&1; then
            mkdir -p build/Release/x64
            for file in build/Release/ep_taskbar.*.amd64.dll; do
              mv "$file" "build/Release/x64/$(basename "$file" .amd64.dll).dll"
            done
          fi
          
          if ls build/Release/ep_taskbar.*.arm64.dll 1> /dev/null 2>&1; then
            mkdir -p build/Release/ARM64
            for file in build/Release/ep_taskbar.*.arm64.dll; do
              mv "$file" "build/Release/ARM64/$(basename "$file" .arm64.dll).dll"
            done
          fi

      - name: Build EP IA-32
        if: github.event.inputs.config == ''
        working-directory: ${{env.GITHUB_WORKSPACE}}
        run: |
          msbuild /m /p:Configuration=${{env.BUILD_CONFIGURATION}} /p:Platform=IA-32 ${{env.SOLUTION_FILE_PATH}}

      - name: Build EP amd64
        if: github.event.inputs.config == ''
        working-directory: ${{env.GITHUB_WORKSPACE}}
        run: |
          msbuild /m /p:Configuration=${{env.BUILD_CONFIGURATION}} /p:Platform=amd64 ${{env.SOLUTION_FILE_PATH}}

      - name: Build EP arm64
        if: github.event.inputs.config == ''
        working-directory: ${{env.GITHUB_WORKSPACE}}
        run: |
          msbuild /m /p:Configuration=${{env.BUILD_CONFIGURATION}} /p:Platform=arm64 /p:WithArm64XBinaries=true ${{env.SOLUTION_FILE_PATH}}

      - name: Build EP custom
        if: github.event.inputs.config != ''
        working-directory: ${{env.GITHUB_WORKSPACE}}
        run: |
          msbuild /m /p:Configuration=${{env.BUILD_CONFIGURATION}} /p:Platform=${{ github.event.inputs.config }} ${{env.SOLUTION_FILE_PATH}}

      - name: Create expected build directory
        if: github.event.inputs.build_dir != ''
        shell: bash
        run: |
          mkdir build
          cp -r ${{ github.event.inputs.build_dir }}/Release build/Release

      - name: Generate dxgi.dll
        shell: bash
        run: |
          if [[ -f "build/Release/x64/ExplorerPatcher.amd64.dll" ]]; then cp build/Release/x64/ExplorerPatcher.amd64.dll build/Release/x64/dxgi.dll; fi
          if [[ -f "build/Release/ARM64/ExplorerPatcher.arm64.dll" ]]; then cp build/Release/ARM64/ExplorerPatcher.arm64.dll build/Release/ARM64/dxgi.dll; fi

      - name: Patch amd64 setup
        shell: cmd
        run: |
          if exist "build\Release\x64\ExplorerPatcher.amd64.dll" (
            "build\Release\x64\ep_setup_patch.exe" "build\Release\x64\ExplorerPatcher.amd64.dll" "build\Release\x64\ep_setup.exe"
          )
          exit /b 0

      - name: Patch arm64 setup
        shell: cmd
        run: |
          if exist "build\Release\ARM64\ExplorerPatcher.arm64.dll" (
            "build\Release\x64\ep_setup_patch.exe" "build\Release\ARM64\ExplorerPatcher.arm64.dll" "build\Release\ARM64\ep_setup.exe"
          )
          exit /b 0

      - name: Delete intermediate files
        shell: bash
        run: |
          rm -rf build/Release/x64/ep_setup_files
          rm -f build/Release/x64/ep_setup_files.zip.bin
          rm -rf build/Release/ARM64/ep_setup_files
          rm -f build/Release/ARM64/ep_setup_files.zip.bin

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ep_bin_multi_${{ steps.vars.outputs.sha_short }}_${{ steps.vars.outputs.branch }}
          path: |
            build/Release/

      # build/Release/x64/ep_setup.exe -> build/Release/ep_setup.exe
      # build/Release/ARM64/ep_setup.exe -> build/Release/ep_setup_arm64.exe
      - name: Stage files for release
        if: github.ref == 'refs/heads/master' && github.event.inputs.ref == ''
        shell: bash
        run: |
          if [ -d "build/Release/x64" ] && ls build/Release/x64/ep_setup.exe 1> /dev/null 2>&1; then
            cp build/Release/x64/ep_setup.exe build/Release/ep_setup.exe
          fi
          if [ -d "build/Release/ARM64" ] && ls build/Release/ARM64/ep_setup.exe 1> /dev/null 2>&1; then
            cp build/Release/ARM64/ep_setup.exe build/Release/ep_setup_arm64.exe
          fi

      - name: Generate release name
        shell: bash
        working-directory: build/Release/x64
        if: github.ref == 'refs/heads/master' && github.event.inputs.ref == ''
        run: |
          echo "data=$(./ep_generate_release_name.exe)" >> $GITHUB_OUTPUT
        id: release_name

      - name: Generate release notes
        shell: bash
        working-directory: build/Release/x64
        if: github.ref == 'refs/heads/master' && github.event.inputs.ref == ''
        run: |
          echo "data<<EP_RELEASE_DESCRIPTION_DELIM" >> $GITHUB_OUTPUT
          echo "$(./ep_generate_release_description.exe ${{ steps.vars.outputs.sha_short }} ${{ steps.vars.outputs.branch }} ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})" >> $GITHUB_OUTPUT
          echo "EP_RELEASE_DESCRIPTION_DELIM" >> $GITHUB_OUTPUT
        id: release_description

      - name: Create/update release (valinet)
        uses: softprops/action-gh-release@v2
        if: github.repository_owner == 'valinet' && github.ref == 'refs/heads/master' && github.event.inputs.ref == ''
        id: create_release
        with:
          draft: false
          prerelease: ${{ !startsWith(github.event.head_commit.message, 'rel_') }}
          name: ${{ steps.release_name.outputs.data }}
          tag_name: ${{ steps.release_name.outputs.data }}_${{ steps.vars.outputs.sha_short }}
          body: ${{ steps.release_description.outputs.data }}
          files: |
            build/Release/ep_setup.exe
            build/Release/ep_setup_arm64.exe
        env:
          GITHUB_TOKEN: ${{ secrets.PAT }}

      - name: Create/update release (forks)
        uses: softprops/action-gh-release@v2
        if: github.repository_owner != 'valinet' && github.ref == 'refs/heads/master' && github.event.inputs.ref == ''
        id: create_release_fork
        with:
          draft: false
          prerelease: ${{ !startsWith(github.event.head_commit.message, 'rel_') }}
          name: ${{ steps.release_name.outputs.data }}
          tag_name: ${{ steps.release_name.outputs.data }}_${{ steps.vars.outputs.sha_short }}
          body: ${{ steps.release_description.outputs.data }}
          files: |
            build/Release/ep_setup.exe
            build/Release/ep_setup_arm64.exe
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}