dotnet-shared.yml

name: .NET Shared Library

on:
  push:
    paths:
    - 'src/**'
    - 'Directory.Build.props'
    - 'Directory.Build.targets'
    - '.github/workflows/dotnet-shared.yml'
  pull_request:
    paths:
    - 'src/**'
    - 'Directory.Build.props'
    - 'Directory.Build.targets'
    - '.github/workflows/dotnet-shared.yml'
  workflow_dispatch:
    inputs:
      sample_id:
        description: 'Sampling correlation id (prevents cancels)'
        required: false
        type: string

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.event.inputs.sample_id || github.ref }}
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    timeout-minutes: 20
    strategy:
      fail-fast: false
      matrix:
        include:
        - shared_source: package-first
          expected_resolved: package
        - shared_source: package
          expected_resolved: package
        - shared_source: project
          expected_resolved: project
    steps:
    - uses: actions/checkout@v5
      with:
        repository: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name || github.repository }}
        ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
    - name: Setup .NET
      uses: actions/setup-dotnet@v5
      with:
        dotnet-version: '8.0.x'

    - name: Restore shared project
      run: dotnet restore src/CompareVi.Shared/CompareVi.Shared.csproj

    - name: Build shared project
      run: dotnet build -c Release src/CompareVi.Shared/CompareVi.Shared.csproj --no-restore

    - name: Pack shared project
      run: dotnet pack -c Release src/CompareVi.Shared/CompareVi.Shared.csproj -o artifacts --no-build

    - name: Resolve packed shared version
      id: shared
      shell: bash
      run: |
        set -euo pipefail
        pkg="$(find artifacts -maxdepth 1 -name 'CompareVi.Shared.*.nupkg' | head -n 1)"
        if [ -z "$pkg" ]; then
          echo "No CompareVi.Shared nupkg found in artifacts/"
          exit 1
        fi
        version="$(basename "$pkg" | sed -E 's/^CompareVi\.Shared\.([0-9A-Za-z\.-]+)\.nupkg$/\1/')"
        if [ -z "$version" ]; then
          echo "Failed to derive package version from $pkg"
          exit 1
        fi
        echo "version=$version" >> "$GITHUB_OUTPUT"

    - name: Restore CompareVi CLI
      run: >
        dotnet restore src/CompareVi.Tools.Cli/CompareVi.Tools.Cli.csproj
        -p:CompareViSharedSource=${{ matrix.shared_source }}
        -p:CompareViSharedPackageVersion=${{ steps.shared.outputs.version }}
        -p:CompareViSharedPackageFeed=${{ github.workspace }}/artifacts
        --source "${{ github.workspace }}/artifacts"
        --source "https://api.nuget.org/v3/index.json"

    - name: Assert shared-source resolution
      shell: bash
      run: |
        set -euo pipefail
        output="$(dotnet msbuild src/CompareVi.Tools.Cli/CompareVi.Tools.Cli.csproj \
          -nologo \
          -t:PrintCompareViSharedSource \
          -p:CompareViSharedSource=${{ matrix.shared_source }} \
          -p:CompareViSharedPackageVersion=${{ steps.shared.outputs.version }} \
          -p:CompareViSharedPackageFeed=${{ github.workspace }}/artifacts)"
        echo "$output"
        echo "$output" | grep -F "CompareViSharedResolvedSource=${{ matrix.expected_resolved }}"

    - name: Build CompareVi CLI
      run: >
        dotnet build -c Release src/CompareVi.Tools.Cli/CompareVi.Tools.Cli.csproj
        -p:CompareViSharedSource=${{ matrix.shared_source }}
        -p:CompareViSharedPackageVersion=${{ steps.shared.outputs.version }}
        -p:CompareViSharedPackageFeed=${{ github.workspace }}/artifacts
        --no-restore

    - name: CLI smoke (version/tokenize/procs)
      shell: bash
      run: |
        set -euo pipefail

        run_cli() {
          dotnet run --project src/CompareVi.Tools.Cli/CompareVi.Tools.Cli.csproj -c Release --no-build \
            -p:CompareViSharedSource=${{ matrix.shared_source }} \
            -p:CompareViSharedPackageVersion=${{ steps.shared.outputs.version }} \
            -p:CompareViSharedPackageFeed=${{ github.workspace }}/artifacts -- "$@"
        }

        ver_json="$(run_cli version)"
        node -e "const o=JSON.parse(process.argv[1]); if(o.name!=='comparevi-cli'){throw new Error('unexpected name')}" "$ver_json"

        tok_json="$(run_cli tokenize --input "foo -x=1 bar")"
        node -e "const o=JSON.parse(process.argv[1]); if(!o.normalized.includes('-x')||!o.normalized.includes('1')||!o.normalized.includes('bar')){throw new Error('tokenize regression')}" "$tok_json"

        run_cli procs >/dev/null

    - name: Upload shared package artifacts
      uses: actions/upload-artifact@v7
      with:
        name: comparevi-shared-nuget-${{ matrix.shared_source }}
        path: |
          artifacts/*.nupkg
          artifacts/*.snupkg
        if-no-files-found: error