feat: C# 15 union type support — Argh CLI binding + UnionMakeApp<TUnion>

.github/workflows/ci.yml

@@ -73,25 +73,19 @@ jobs:
         git tag --list
     - uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: |
-          10.0.x
-
-    # Build the local Nullean.Make.Fs DLL (only needed while it isn't on NuGet yet;
-    # once published, replace with #r "nuget: Nullean.Make.Fs" in build.fsx)
-    - run: dotnet build src/Nullean.Make.Fs/Nullean.Make.Fs.fsproj -c Release
-      name: Build Nullean.Make.Fs (local reference bootstrap)
+        global-json-file: ./global.json
 
-    - run: ./build.fsx build -s
+    - run: dotnet run build.cs -- build -s
       name: Build
-    - run: ./build.fsx test -s
+    - run: dotnet run build.cs -- test -s
       name: Test
-    - run: ./build.fsx schema validate -s
+    - run: dotnet run build.cs -- schema validate -s
       name: Validate schema/argh-cli-schema.json is up to date
-    - run: ./build.fsx pkg generate -s
+    - run: dotnet run build.cs -- pkg generate -s
       name: Generate local nuget packages
-    - run: ./build.fsx pkg validate -s
+    - run: dotnet run build.cs -- pkg validate -s
       name: "Validate *.nupkg files that were created"
-    - run: ./build.fsx generate-api-changes -s
+    - run: dotnet run build.cs -- generate-api-changes -s
       name: "Inspect public API changes"
 
     - name: Publish to GitHub Package Repository
@@ -100,10 +94,10 @@ jobs:
       run: |
         until dotnet nuget push 'build/output/*.nupkg' -s https://nuget.pkg.github.com/nullean/index.json -k ${{secrets.GITHUB_TOKEN}} --skip-duplicate --no-symbols; do echo "Retrying"; sleep 1; done;
 
-    - run: ./build.fsx generate-release-notes -s
+    - run: dotnet run build.cs -- generate-release-notes -s
       name: Generate release notes for tag
       if: github.event_name == 'push' && startswith(github.ref, 'refs/tags')
-    - run: ./build.fsx create-release-on-github -s --token ${{secrets.GITHUB_TOKEN}}
+    - run: dotnet run build.cs -- create-release-on-github -s --token ${{secrets.GITHUB_TOKEN}}
       if: github.event_name == 'push' && startswith(github.ref, 'refs/tags')
       name: Create or update release for tag on GitHub
 

Argh.slnx

@@ -13,7 +13,6 @@
     <Project Path="build/scripts/scripts.fsproj" />
 
 	  <File Path="build.cs" />
-	  <File Path="build.fsx" />
   </Folder>
   <Folder Name="/src/">
     <Project Path="src/Nullean.Argh.Interfaces/Nullean.Argh.Interfaces.csproj" />
@@ -22,7 +21,6 @@
     <Project Path="src/Nullean.Argh.Generator/Nullean.Argh.Generator.csproj" />
     <Project Path="src/Nullean.Argh.Hosting/Nullean.Argh.Hosting.csproj" />
     <Project Path="src/Nullean.Make/Nullean.Make.csproj" />
-    <Project Path="src/Nullean.Make.Fs/Nullean.Make.Fs.fsproj" />
   </Folder>
   <Folder Name="/examples/">
     <Project Path="examples/ArghAotSmoketest/ArghAotSmoketest.csproj" />

build.cs

@@ -15,16 +15,6 @@
 // ReSharper disable ArrangeTypeMemberModifiers
 // ReSharper disable ArrangeTypeModifiers
 
-// ── constants ─────────────────────────────────────────────────────────────────
-
-Target Clean = _ => _
-	.Description("Delete build output")
-	.Executes(() =>
-	{
-		if (Output.Exists) Output.Delete(true);
-		Proc.Exec("dotnet", new[] { "clean" });
-	});
-
 await MakeApp.Execute<Make>(args);
 
 // ── per-target DTOs ───────────────────────────────────────────────────────────

build/scripts/Targets.fs

@@ -73,7 +73,7 @@ let private generateApiChanges (arguments:ParseResults<Arguments>) =
     /// Unified artifacts layout (<UseArtifactsOutput>): `.artifacts/bin/<Project>/release[_<tfm>]/`.
     let assembliesDir (packageId: string) =
         match packageId with
-        | "Nullean.Argh.Hosting" | "Nullean.Argh.Interfaces" ->
+        | "Nullean.Argh.Hosting" | "Nullean.Argh.Interfaces" | "Nullean.Argh.Core" ->
             sprintf ".artifacts/bin/%s/release_%s" packageId Paths.MainTFM
         | _ -> sprintf ".artifacts/bin/%s/release" packageId
     let nugetPackages =

build/scripts/scripts.fsproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net10.0</TargetFramework>
+    <TargetFramework>net11.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <ManagePackageVersionsCentrally>false</ManagePackageVersionsCentrally>
   </PropertyGroup>

examples/ArghAotSmoketest/ArghAotSmoketest.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net10.0</TargetFramework>
+    <TargetFramework>net11.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <RootNamespace>ArghAotSmoketest</RootNamespace>

examples/Basic/Basic.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net10.0</TargetFramework>
+    <TargetFramework>net11.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <RootNamespace>Basic</RootNamespace>

examples/Hosted/Hosted.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net10.0</TargetFramework>
+    <TargetFramework>net11.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <RootNamespace>Hosted</RootNamespace>

examples/HostedRoot/HostedRoot.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net10.0</TargetFramework>
+    <TargetFramework>net11.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <RootNamespace>HostedRoot</RootNamespace>

examples/MakeBuild/MakeBuild.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net10.0</TargetFramework>
+    <TargetFramework>net11.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <IsPackable>false</IsPackable>

examples/XmlDocShowcase/XmlDocShowcase.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net10.0</TargetFramework>
+    <TargetFramework>net11.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <RootNamespace>XmlDocShowcase</RootNamespace>

global.json

@@ -1,7 +1,7 @@
 {
   "sdk": {
-    "version": "10.0.100",
+    "version": "11.0.100-preview.7.26381.103",
     "rollForward": "latestFeature",
-    "allowPrerelease": false
+    "allowPrerelease": true
   }
 }