OpenTaiko/.github/workflows/autobuild.yaml

# Original script from totoa553/OpenTaiko and DragonRatTiger/OpenTaiko

name: Build OpenTaiko

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: windows-latest

    permissions:
      # Give the default GITHUB_TOKEN write permission to commit and push the
      # added or changed files to the repository.
      contents: write

    env:
      messagePathPrefix: COMMIT_MSG_
      versionsPath: COMMIT_VERSIONS

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: 8.0.x

      - name: Observe the Directory
        shell: cmd
        run: |
          dir

      - name: Get each commit message for version checking
        id: get-latest-commits
        run: |
          $messages = ConvertFrom-Json $env:messagesJson
          $nMessages = $messages.Count
          echo "nMessages=$nMessages" >> $env:GITHUB_ENV
          for ($c = 0; $c -lt $nMessages; ++$c) {
              New-Item -Path ($env:messagePathPrefix + $c) -Type file
              $message = $messages | Select-Object -Index $c
              echo $message > ($env:messagePathPrefix + $c)
          }
        env:
          messagesJson: ${{ toJSON(github.event.commits.*.message) }}

      - name: Get project version
        uses: kzrnm/get-net-sdk-project-versions-action@v2
        id: get-version
        with:
          proj-path: OpenTaiko/OpenTaiko.csproj

      - name: Store projectVersion in environment
        run: |
          echo "projectVersion=${{ steps.get-version.outputs.version }}" >> $env:GITHUB_ENV

      - name: Extract latest version info from each commit message
        id: extract-versions
        run: |
          $hasVersion = $false
          $version = $env:projectVersion
          New-Item -Path $env:versionsPath -Type file
          for ($c = 0; $c -lt $env:nMessages; ++$c) {
              $commitSubject = Get-Content -Path ($env:messagePathPrefix + $c) | Select-Object -First 1
              if ($commitSubject -match '^(?<version>[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)\s-\s') {
                  $hasVersion = $true
                  $version = $matches['version']
              }
              if ($c -eq 0) {
                  echo "versionFirst=$version" >> $env:GITHUB_ENV
              }
              echo $version >> $env:versionsPath
          }

          # check the latest version
          if ($hasVersion) {
              Write-Host "Extracted latest version is: $version"
              echo "version=$version" >> $env:GITHUB_ENV
          } else {
              Write-Host "No valid version found in the latest commit messages. Skipping bump."
              echo "version=" >> $env:GITHUB_ENV
          }
          echo "versionLast=$version" >> $env:GITHUB_ENV

      - name: Bump OpenTaiko version if necessary
        if: env.version != ''
        run: |
          $newVersion = $env:version
          Write-Host "Updating version in OpenTaiko.csproj to $newVersion"
          (Get-Content OpenTaiko/OpenTaiko.csproj) -replace '<Version>.*<\/Version>', "<Version>$newVersion</Version>" | Set-Content OpenTaiko/OpenTaiko.csproj

      - name: Get current date
        id: get-date
        run: |
          $date = Get-Date -Format "yyyy-MM-dd"
          echo "date=$date" >> $env:GITHUB_ENV

      - name: Update CHANGELOG.md
        run: |
          $versions = Get-Content -Path $env:versionsPath
          $date = $env:date
          $changelogPath = "CHANGELOG.md"

          :commit for ($c = 0; $c -lt $env:nMessages; ++$c) {
              # (Re-)read CHANGELOG.md content as (re-)split lines
              $changelog = Get-Content -Path $changelogPath
              # Ensure list type for []-indexing
              if ($changelog.Count -eq 1) {
                  $changelog = , $changelog
              }

              # Read the message as individual items
              $commitBody = Get-Content -Path ($env:messagePathPrefix + $c) | Select-Object -Skip 1

              # Remove empty lines from the message
              $message = ($commitBody | Where-Object { $_ -ne "" }) -join "`n"

              # Check if the version already exists
              $version = $versions | Select-Object -Index $c
              for ($i = 0; $i -lt $changelog.Count; ++$i) {
                  if (-not ($changelog[$i] -match "## \[$version\]")) {
                      continue
                  }
                  # Capture the existing content under the version heading
                  if ($message) {
                      # Append after the empty line (if exist) or the heading
                      $di = ($changelog[$i + 1] -eq "")
                      $changelog[$i + $di] += "`n$message"
                  }

                  # Write updated content back to CHANGELOG.md
                  Set-Content -Path $changelogPath -Value $changelog

                  continue commit
              }

              # Insert new version under '# Changelog'
              for ($i = 0; $i -lt $changelog.Count; ++$i) {
                  if (-not ($changelog[$i] -match "# Changelog")) {
                      continue
                  }
                  # Append after the title, create empty line space
                  $changelog[$i] += "`n`n## [$version] - $date (Beta)`n`n"
                  if ($message) {
                      $changelog[$i] += "$message`n"
                  }
                  # Remove original empty line space
                  while (++$i -lt $changelog.Count) {
                      if ($changelog[$i] -ne "") {
                          break
                      }
                      $changelog[$i] = $null
                  }

                  # Write updated content back to CHANGELOG.md
                  Set-Content -Path $changelogPath -Value $changelog

                  continue commit
              }

              # No '# Changelog', do nothing
              break commit
          }

      - name: Commit CHANGELOG.md and OpenTaiko.csproj changes
        run: |
          git config --global user.name "github-actions"
          git config --global user.email "actions@github.com"
          git add OpenTaiko/OpenTaiko.csproj
          git add CHANGELOG.md
          if ($env:versionLast -eq $env:versionFirst) {
              git commit -m "Update changelog for version $env:versionLast"
          } else {
              git commit -m "Update changelog for versions $env:versionFirst to $env:versionLast"
          }
          git push https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }} HEAD:${{ github.ref }}

      - name: Build for Windows x64
        shell: cmd
        run: |
          build-win-x64.bat

      - name: Create Archive (Win x64)
        shell: cmd
        run: |
          cd OpenTaiko\bin\Release\net8.0\win-x64\
          7z a ../../../../../OpenTaiko.Win.x64.zip publish/ -xr!publish/Songs/ -xr!publish/FFmpeg/ -xr!publish/System/ -xr!publish/Libs/
          7z u ../../../../../OpenTaiko.Win.x64.zip "publish/Libs/win-x64/*" "publish/FFmpeg/win-x64/*" "publish/Songs/L2 Custom Charts/*" "publish/Songs/L3 Downloaded Songs/*" "publish/Songs/S1 Dan-i Dojo/box.def" "publish/Songs/S2 Taiko Towers/box.def" "publish/Songs/X1 Favorite/*" "publish/Songs/X2 Recent/*" "publish/Songs/X3 Search By Difficulty/*"
          cd ..\..\..\..\..\

      - name: Build for Linux x64
        shell: cmd
        run: |
          build-linux-x64.bat

      - name: Create Archive (Linux x64)
        shell: cmd
        run: |
          cd OpenTaiko\bin\Release\net8.0\linux-x64\
          7z a ../../../../../OpenTaiko.Linux.x64.zip publish/ -xr!publish/Songs/ -xr!publish/FFmpeg/ -xr!publish/System/ -xr!publish/Libs/
          7z u ../../../../../OpenTaiko.Linux.x64.zip "publish/Libs/linux-x64/*" "publish/FFmpeg/linux-x64/*" "publish/Songs/L2 Custom Charts/*" "publish/Songs/L3 Downloaded Songs/*" "publish/Songs/S1 Dan-i Dojo/box.def" "publish/Songs/S2 Taiko Towers/box.def" "publish/Songs/X1 Favorite/*" "publish/Songs/X2 Recent/*" "publish/Songs/X3 Search By Difficulty/*"
          cd ..\..\..\..\..\

      - name: Check if tag exists
        uses: mukunku/tag-exists-action@v1.6.0
        id: check-tag
        with:
          tag: ${{ env.version }}

      - name: Create Release
        if: steps.check-tag.outputs.exists == 'false' && env.version != ''
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ env.version }}
          release_name: OpenTaiko v${{ env.version }}
          body: |
            Note: The releases do not contain skins nor songs.
            Please download/update through the OpenTaiko Hub: https://github.com/OpenTaiko/OpenTaiko-Hub/releases
          draft: false
          prerelease: false

      - name: Upload All Builds
        if: steps.check-tag.outputs.exists == 'false' && env.version != ''
        uses: xresloader/upload-to-github-release@v1.6.0
        with:
          file: "OpenTaiko.Win.x64.zip;OpenTaiko.Linux.x64.zip"
          overwrite: true
          tag_name: ${{ env.version }}
          draft: false
          token: ${{ secrets.GITHUB_TOKEN }}