upgrade/simplify nuget generation

Author: softlion

nuget/pack.ps1

@@ -1,26 +1,19 @@
-######NuGet.CommandLine is too old and does not support Xamarin.iOS libs
-#####Please install the package "NuGe t.CommandLine" from https://chocolatey.org/ before running this script
-#####After chocolatey is installed, type: choco install NuGet.CommandLine
-#####Before running this script, download nuget.exe from @echo https://nuget.codeplex.com/releases/view/133091
-#####and put nuget.exe in the path.
-
-#####set /p nugetServer=Enter base nuget server url (with /): 
 $nugetServer="https://www.nuget.org"
+if ($IsMacOS) {
+    $msbuild = "msbuild"
+} else {
+    $vswhere = 'C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe'
+    $msbuild = & $vswhere -latest -products * -requires Microsoft.Component.MSBuild -property installationPath
+    $msbuild = join-path $msbuild 'MSBuild\Current\Bin\MSBuild.exe'
+}
+$version="2.0.2"
+$versionSuffix=""
 
 #####################
 #Build release config
-cd ..
-$msbuild = 'C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin\MSBuild.exe'
-nuget restore
-$msbuildparams = '/t:Clean;Build', '/p:Configuration=Release', '/p:Platform=Any CPU', 'SQLite.Net.sln'
-& $msbuild $msbuildparams
-cd nuget
-
+cd $PSScriptRoot
 del *.nupkg
+& $msbuild "../SQLite.Net.sln" /restore /p:Configuration=Release /p:Platform="Any CPU" /p:Version="$version" /p:VersionSuffix="$versionSuffix" /p:Deterministic=false /p:PackageOutputPath="$PSScriptRoot" --% /t:Clean;Build;Pack
+if ($lastexitcode -ne 0) { exit $lastexitcode; }
 
-$version="2.0.2"
-nuget pack "sqlite-net2.nuspec" -Version $version
 nuget push "sqlite-net2.$version.nupkg" -Source $nugetServer
-
-#####set assembly info to version
-#####https://gist.github.com/derekgates/4678882

nuget/sqlite-net2.nuspec

@@ -4,14 +4,49 @@
     <TargetFramework>netstandard2.0</TargetFramework>
     <AssemblyName>SQLite.Net2</AssemblyName>
     <RootNamespace>SQLite.Net2</RootNamespace>
+
+    <DebugType>portable</DebugType>
+    <AssemblyProduct>SQLite.Net2</AssemblyProduct>
+    <AssemblyCopyright>Copyright ©2020 Benjamin Mayrargue</AssemblyCopyright>
   </PropertyGroup>
 
-  <ItemGroup>
-    <Folder Include="Properties\" />
-  </ItemGroup>
+  <!--  nuget configurable properties -->
+  <PropertyGroup>
+    <Version>0.0.0-pre1</Version>
+    <VersionSuffix></VersionSuffix>
+    <DefineConstants>$(DefineConstants);</DefineConstants>
+    <NugetPackageId></NugetPackageId>
+  </PropertyGroup>
+
+
+  <!--  nuget properties -->
+  <PropertyGroup>
+    <PackageId>sqlite-net2</PackageId>
+    <!-- PackageIcon>icon.png</PackageIcon -->
+    <!--<PackageIconUrl>https://raw.githubusercontent.com/xamarin/Essentials/master/Assets/xamarin.essentials_128x128.png</PackageIconUrl>-->
+    <Summary>A netstandard client library to access SQLite database files in a LINQ manner.</Summary>
+    <PackageTags>sqlite, xamarin, android, ios, uwp, netstandard</PackageTags>
+    <Title>sqlite-net2 light ORM for SQLite</Title>
+    <Description>sqlite-net2 allows applications to manage data in SQLite databases using Entity Framework like queries, but much lighter</Description>
+    <Product>$(AssemblyName) ($(TargetFramework))</Product>
+    <VersionSuffix></VersionSuffix>
+    <PackageVersion>$(Version)$(VersionSuffix)</PackageVersion>
+    <Authors>Benjamin Mayrargue</Authors>
+    <Owners>Benjamin Mayrargue</Owners>
+    <NeutralLanguage>en</NeutralLanguage>
+    <RepositoryUrl>https://github.com/softlion/SQLite.Net-PCL2</RepositoryUrl>
+    <UseFullSemVerForNuGet>false</UseFullSemVerForNuGet>
+    <PackageLicenseFile>LICENSE.md</PackageLicenseFile>
+    <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
+    <PackageProjectUrl>https://github.com/softlion/SQLite.Net-PCL2</PackageProjectUrl>
+    <PackageReleaseNotes>
+      https://github.com/softlion/SQLite.Net-PCL/commits
+    </PackageReleaseNotes>
+  </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="SQLitePCLRaw.bundle_e_sqlite3" Version="2.0.2" />
+    <None Include="..\..\LICENSE.md" Pack="true" PackagePath="" />
   </ItemGroup>
 
 </Project>