Initial commit

.config/dotnet-tools.json

@@ -0,0 +1,12 @@
+{
+  "version": 1,
+  "isRoot": true,
+  "tools": {
+    "dotnet-format": {
+      "version": "5.0.211103",
+      "commands": [
+        "dotnet-format"
+      ]
+    }
+  }
+}

.github/workflows/ci.yml

@@ -0,0 +1,67 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+
+  # Enforces the consistency of code formatting using `.editorconfig` and the `dotnet-format` tool.
+  check-format:
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Restore tools
+        run: dotnet tool restore
+      - name: Check format
+        run: dotnet format --check --folder T4.Build
+
+  build:
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          submodules: true
+          fetch-depth: 0
+      - name: Setup .NET Core SDK
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: 5.0.201
+      - name: Pin .NET Core SDK
+        run: dotnet new globaljson --sdk-version 5.0.201
+      - name: Create package
+        shell: pwsh
+        run: |
+          if ("${{ github.ref }}" -like "refs/tags/v*") {
+            $tag = "${{ github.ref }}".SubString(11)
+            $version = (Select-Xml -path T4.Build/T4.Build.csproj -XPath "/Project/PropertyGroup/VersionPrefix/text()").node.Value
+            if (-not ($tag -eq $version)) {
+              echo "There is a mismatch between the project version ($version) and the tag ($tag)"
+              exit 1
+            }
+          } else {
+            $suffix = 'g' + $(git rev-parse --short HEAD)
+            $params = "--version-suffix", $suffix
+          }
+          dotnet pack --configuration=Release @params
+      - name: Upload NuGet package artifact
+        uses: actions/upload-artifact@v2
+        with:
+          name: nuget-package
+          path: T4.Build/bin/Release/T4.Build.*.nupkg
+
+  publish:
+    if: startsWith(github.ref, 'refs/tags/v')
+    needs: [check-format, build]
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Download NuGet package artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: nuget-package
+      - name: Publish to NuGet
+        run: dotnet nuget push T4.Build.*.nupkg --api-key ${{ secrets.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json