Add sample console app with cross-plat building (host sys = mac)

Author: Deadpikle

src/NetSparkle.Samples.SimpleConsoleApp/.gitignore

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+appcast-output/*

src/NetSparkle.Samples.SimpleConsoleApp/BuildAppCast.sh

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+
+outputDir="appcast-output"
+rm -rf "${outputDir}" # remove any old files
+mkdir -p $outputDir
+for config in "osx-arm64" "osx-x64" "win-arm64" "win-x64" "linux-x64"; do
+    if [[ "$config" == osx* ]]; then
+        ext=""
+        if [[ "$config" == "osx-arm64" ]]; then
+            os="macos-arm64"
+            version=2.0 # since app cast gen doesn't like items with same version right now
+        else
+            os="macos-x64"
+            version=2.1
+        fi
+        aot="true"
+        singlefile="false"
+    elif [[ "$config" == win* ]]; then
+        ext=".exe"
+        if [[ "$config" == "win-arm64" ]]; then
+            os="windows-arm64"
+            version=2.2
+        else
+            os="windows-x64"
+            version=2.3
+        fi
+        aot="false"
+        singlefile="true"
+    else
+        ext=""
+        version=2.4
+        os="linux-x64"
+        aot="false"
+        singlefile="true"
+    fi
+    filename="${outputDir}/${config}/SimpleNetSparkleConsoleApp${ext}"
+    filenameNxt="${outputDir}/${config}/SimpleNetSparkleConsoleApp_${os}${ext}"
+    dotnet publish -c Release --self-contained -r "${config}" -o "${outputDir}/${config}" "-p:PublishAot=${aot}" "-p:PublishSingleFile=${singlefile}"
+    mv "${filename}" "${filenameNxt}"
+    netsparkle-generate-appcast -n "Sparkle Console App" --os "${os}" --appcast-output-directory "${outputDir}" --single-file "${filenameNxt}" --reparse-existing --file-version "${version}" -u "https://netsparkleupdater.github.io/NetSparkle/files/console-sample-app"
+    mv "${filenameNxt}" "${outputDir}/SimpleNetSparkleConsoleApp_${os}${ext}"
+done 

src/NetSparkle.Samples.SimpleConsoleApp/NetSparkle.Samples.SimpleConsoleApp.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsTrimmable>true</IsTrimmable>
+    <PublishTrimmed>true</PublishTrimmed>
+    <!-- <PublishSingleFile>true</PublishSingleFile> -->
+    <TrimMode>full</TrimMode>
+    <IsAotCompatible>true</IsAotCompatible>
+    <Nullable>enable</Nullable>
+    <!-- <PublishAot>true</PublishAot> -->
+    <IlcOptimizationPreference>Size</IlcOptimizationPreference>
+    <IlcFoldIdenticalMethodBodies>true</IlcFoldIdenticalMethodBodies>
+    <IlcTrimMetadata>true</IlcTrimMetadata>
+    <IlcDisableReflection>true</IlcDisableReflection>
+    <IlcGenerateStackTraceData>false</IlcGenerateStackTraceData>
+
+    <Version>1.0</Version>
+    <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>
+    <AssemblyTitle>My Simple Console App - NetSparkle</AssemblyTitle>
+    <AssemblyName>SimpleNetSparkleConsoleApp</AssemblyName>
+    <Copyright>NetSparkleUpdater</Copyright>
+    <Company>NetSparkleUpdater</Company>
+    <Product>NetSparkleUpdater</Product>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release'">
+    <DebugSymbols>False</DebugSymbols>
+    <DebugType>None</DebugType>
+  </PropertyGroup>
+</Project>

src/NetSparkle.Samples.SimpleConsoleApp/Program.cs

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+Console.WriteLine("");
+Console.WriteLine("");
+Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
+Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
+Console.WriteLine("~~~~~~~~~~~~~~~~~ NetSparkle ~~~~~~~~~~~~~~~~~~~~~~~");
+Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
+Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
+Console.WriteLine("Hello, World! This is the app downloaded by NetSparkle — usually the downloaded file would be your installer or DMG or other app you need for your updates~");
+Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
+Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
+Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
+Console.WriteLine("");
+Console.WriteLine("");