publish-packages-1.0.yml

#################################################
################### IMPORTANT ###################
# DON'T RENAME THIS FILE UNLESS WE START
# RELEASING THE VERSION 2.*
################### IMPORTANT ###################
#################################################

name: Build, pack, and publish to MyGet

on:
  workflow_dispatch:
  push:
    tags:
      - 'core-*'
      - 'coreunstable-*'
      - 'Instrumentation.*-'
  schedule:
    - cron: '0 0 * * *' # once in a day at 00:00

permissions:
  contents: write
  pull-requests: write

jobs:
  build-pack-publish:
    runs-on: windows-latest

    steps:
    - uses: actions/checkout@v4
      with:
        # Note: By default GitHub only fetches 1 commit. MinVer needs to find
        # the version tag which is typically NOT on the first commit so we
        # retrieve them all.
        fetch-depth: 0
        ref: ${{ github.ref || 'main' }}

    - name: Setup dotnet
      uses: actions/setup-dotnet@v4

    - name: dotnet restore
      run: dotnet restore OpenTelemetry.proj -p:RunningDotNetPack=true

    - name: dotnet build
      run: dotnet build OpenTelemetry.proj --configuration Release --no-restore -p:Deterministic=true -p:BuildNumber=${{ github.run_number }} -p:RunningDotNetPack=true

    - name: dotnet pack
      run: dotnet pack OpenTelemetry.proj --configuration Release --no-restore --no-build -p:PackTag=${{ github.ref_type == 'tag' && github.ref_name || '' }}

    - name: Publish Artifacts
      uses: actions/upload-artifact@v4
      with:
        name: ${{ github.ref_name }}-packages
        path: '**/bin/**/*.*nupkg'

    - name: Publish MyGet
      env:
        MYGET_TOKEN_EXISTS: ${{ secrets.MYGET_TOKEN != '' }}
      if: env.MYGET_TOKEN_EXISTS == 'true' # Skip MyGet publish if run on a fork without the secret
      run: |
        nuget setApiKey ${{ secrets.MYGET_TOKEN }} -Source https://www.myget.org/F/opentelemetry/api/v2/package
        nuget push **/bin/**/*.nupkg -Source https://www.myget.org/F/opentelemetry/api/v2/package

    - name: Create GitHub Release draft
      if: github.ref_type == 'tag'
      shell: pwsh
      run: |
        $packages = (Get-ChildItem -Path src/*/bin/Release/*.nupkg).Name

        $notes = ''
        $firstPackageVersion = ''

        foreach ($package in $packages)
        {
            $match = [regex]::Match($package, '(.*)\.(\d+\.\d+\.\d+.*?)\.nupkg')
            $packageName = $match.Groups[1].Value
            $packageVersion = $match.Groups[2].Value

            if ($firstPackageVersion -eq '')
            {
                $firstPackageVersion = $packageVersion
            }

            $changelogContent = Get-Content -Path "src/$packageName/CHANGELOG.md"

            $headingWritten = $false
            $started = $false
            $content = ""

            foreach ($line in $changelogContent)
            {
                if ($line -like "## ${{ github.ref_name }}" -and $started -ne $true)
                {
                    $started = $true
                }
                elseif ($line -like "Released *" -and $started -eq $true)
                {
                    continue
                }
                elseif ($line -like "## *" -and $started -eq $true)
                {
                    break
                }
                else
                {
                    if ($started -eq $true -and ([string]::IsNullOrWhitespace($line) -eq $false -or $content.Length -gt 0))
                    {
                        $content += "  " + $line + "`r`n"
                    }
                }
            }

            if ([string]::IsNullOrWhitespace($content) -eq $true)
            {
                $content = "   No notable changes."
            }

            $content = $content.trimend()

            $notes +=
        @"
        * NuGet: [$packageName v$packageVersion](https://www.nuget.org/packages/$packageName/$packageVersion)

        $content

          See [CHANGELOG](https://github.com/${{ github.repository }}/blob/${{ github.ref_name }}/src/$packageName/CHANGELOG.md) for details.

        "@
        }

        if ($firstPackageVersion -match '-alpha' -or $firstPackageVersion -match '-beta' -or $firstPackageVersion -match '-rc')
        {
          gh release create ${{ github.ref_name }} `
            --title ${{ github.ref_name }} `
            --verify-tag `
            --notes "$notes" `
            --prerelease `
            --draft
        }
        else
        {
          gh release create ${{ github.ref_name }} `
            --title ${{ github.ref_name }} `
            --verify-tag `
            --notes "$notes" `
            --latest `
            --draft
        }
      env:
        GH_TOKEN: ${{ github.token }}

    - name: Create GitHub draft Pull Request to update stable build version in props
      if: github.ref_type == 'tag' && startsWith(github.ref_name, 'core-') && !contains(github.ref_name, '-alpha') && !contains(github.ref_name, '-beta') && !contains(github.ref_name, '-rc')
      shell: pwsh
      run: |
        git config user.name "github-actions[bot]"
        git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

        git switch --create release/post-stable-${{ github.ref_name }}-update 2>&1 | % ToString
        if ($LASTEXITCODE -gt 0)
        {
            Write-Error 'git switch failure'
            Return
        }

        $match = [regex]::Match('${{ github.ref_name }}', '.*?-(.*)')
        $packageVersion = $match.Groups[1].Value

        (Get-Content  Directory.Packages.props) `
            -replace '<OTelLatestStableVer>.*<\/OTelLatestStableVer>', "<OTelLatestStableVer>$packageVersion</OTelLatestStableVer>" |
          Set-Content Directory.Packages.props

        git add Directory.Packages.props 2>&1 | % ToString
        if ($LASTEXITCODE -gt 0)
        {
            Write-Error 'git add failure'
            Return
        }

        git commit -m "Update OTelLatestStableVer in Directory.Packages.props to $packageVersion." 2>&1 | % ToString
        if ($LASTEXITCODE -gt 0)
        {
            Write-Error 'git commit failure'
            Return
        }

        git push -u origin release/post-stable-${{ github.ref_name }}-update 2>&1 | % ToString
        if ($LASTEXITCODE -gt 0)
        {
            Write-Error 'git push failure'
            Return
        }

        $body =
        @"
        Note: This PR was opened automatically by the [package workflow](https://github.com/${{ github.repository }}/actions/workflows/publish-packages-1.0.yml).

        Merge once packages are available on NuGet and the build passes.

        ## Changes

        * Sets `OTelLatestStableVer` in `Directory.Packages.props` to `$packageVersion`.
        "@

        gh pr create `
          --title "[repo] Core stable release $packageVersion updates" `
          --body $body `
          --base main `
          --head release/post-stable-${{ github.ref_name }}-update `
          --label infra `
          --draft
      env:
        GH_TOKEN: ${{ github.token }}