fsprojects · forki · Jan 29, 2016 · Jan 29, 2016
diff --git a/integrationtests/Paket.IntegrationTests/InstallSpecs.fs b/integrationtests/Paket.IntegrationTests/InstallSpecs.fs
@@ -125,8 +125,12 @@ let ``#1427 won't install content when content:none``() =
     let oldWeavers = Path.Combine(originalScenarioPath "i001427-content-none","MyClassLibrary","MyClassLibrary","FodyWeavers.xml")
     let s1 = File.ReadAllText oldWeavers |> normalizeLineEndings
     let s2 = File.ReadAllText newWeavers |> normalizeLineEndings
-    s1 |> shouldEqual s2 // we don not touch it
+    s1 |> shouldEqual s2 // we do not touch it
 
+[<Test>]
+let ``#1442 warn if install finds no libs``() = 
+    let result = paket "install" "i001442-warn-if-empty"
+    result |> shouldContainText "contains libraries, but not for the selected TargetFramework"
 
 [<Test>]
 let ``#1334 without download fail``() = 

diff --git a/integrationtests/scenarios/i001442-warn-if-empty/before/MyClassLibrary/MyClassLibrary.sln b/integrationtests/scenarios/i001442-warn-if-empty/before/MyClassLibrary/MyClassLibrary.sln
@@ -0,0 +1,27 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.23107.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".paket", ".paket", "{673951A0-5216-4FBD-BA08-7FA057D5CC0D}"
+	ProjectSection(SolutionItems) = preProject
+		..\paket.dependencies = ..\paket.dependencies
+	EndProjectSection
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MyClassLibrary", "MyClassLibrary\MyClassLibrary.csproj", "{CD678800-8DFC-4BB1-911A-7234F492EA29}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{CD678800-8DFC-4BB1-911A-7234F492EA29}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CD678800-8DFC-4BB1-911A-7234F492EA29}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CD678800-8DFC-4BB1-911A-7234F492EA29}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CD678800-8DFC-4BB1-911A-7234F492EA29}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/...ationtests/scenarios/i001442-warn-if-empty/before/MyClassLibrary/MyClassLibrary/Class1.cs b/...ationtests/scenarios/i001442-warn-if-empty/before/MyClassLibrary/MyClassLibrary/Class1.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MyClassLibrary
+{
+    public class Class1
+    {
+    }
+}
diff --git a/.../i001442-warn-if-empty/before/MyClassLibrary/MyClassLibrary/MyClassLibrary.csprojtemplate b/.../i001442-warn-if-empty/before/MyClassLibrary/MyClassLibrary/MyClassLibrary.csprojtemplate
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{CD678800-8DFC-4BB1-911A-7234F492EA29}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>MyClassLibrary</RootNamespace>
+    <AssemblyName>MyClassLibrary</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Class1.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+  <Choose>
+    <When Condition="$(TargetFrameworkIdentifier) == '.NETFramework' And $(TargetFrameworkVersion) == 'v4.5.1'">
+      <ItemGroup>
+        <Reference Include="Newtonsoft.Json">
+          <HintPath>..\..\packages\Newtonsoft.Json\lib\net45\Newtonsoft.Json.dll</HintPath>
+          <Private>True</Private>
+          <Paket>True</Paket>
+        </Reference>
+      </ItemGroup>
+    </When>
+  </Choose>
+</Project>
diff --git a/...ios/i001442-warn-if-empty/before/MyClassLibrary/MyClassLibrary/Properties/AssemblyInfo.cs b/...ios/i001442-warn-if-empty/before/MyClassLibrary/MyClassLibrary/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("MyClassLibrary")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("MyClassLibrary")]
+[assembly: AssemblyCopyright("Copyright ©  2015")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("cd678800-8dfc-4bb1-911a-7234f492ea29")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/...sts/scenarios/i001442-warn-if-empty/before/MyClassLibrary/MyClassLibrary/paket.references b/...sts/scenarios/i001442-warn-if-empty/before/MyClassLibrary/MyClassLibrary/paket.references
@@ -0,0 +1 @@
+Newtonsoft.Json framework: net451
diff --git a/integrationtests/scenarios/i001442-warn-if-empty/before/paket.dependencies b/integrationtests/scenarios/i001442-warn-if-empty/before/paket.dependencies
@@ -0,0 +1,3 @@
+source https://www.nuget.org/api/v2/
+
+nuget Newtonsoft.Json
diff --git a/src/Paket.Core/InstallModel.fs b/src/Paket.Core/InstallModel.fs
@@ -156,6 +156,8 @@ module InstallModel =
         getFileFolders target installModel.TargetsFileFolders 
             (function Reference.TargetsFile targetsFile -> Some targetsFile | _ -> None)
 
+    let hasReferences (installModel:InstallModel) = List.isEmpty installModel.ReferenceFileFolders |> not
+
     let getPlatformReferences frameworkIdentifier installModel = 
         getLibReferences (SinglePlatform frameworkIdentifier) installModel
 
@@ -358,7 +360,7 @@ type InstallModel with
 
     member this.MapFolders mapfn = InstallModel.mapFolders mapfn this
 
-    member this.MapFiles mapfn = InstallModel.mapFiles mapfn this  
+    member this.MapFiles mapfn = InstallModel.mapFiles mapfn this
 
     member this.GetLibReferences target = InstallModel.getLibReferences target this 
 
@@ -376,6 +378,8 @@ type InstallModel with
 
     member this.AddLibReferences (libs, references) = InstallModel.addLibReferences libs references this
 
+    member this.HasLibReferences () = InstallModel.hasReferences this
+
     member this.AddReferences libs = InstallModel.addLibReferences libs NuspecReferences.All this
 
     member this.AddAnalyzerFiles analyzerFiles = InstallModel.addAnalyzerFiles analyzerFiles this
@@ -384,7 +388,7 @@ type InstallModel with
 
     member this.AddTargetsFiles targetsFiles = InstallModel.addTargetsFiles targetsFiles this
 
-    member this.AddPackageFile (path, file, references) = InstallModel.addPackageFile path file references this    
+    member this.AddPackageFile (path, file, references) = InstallModel.addPackageFile path file references this
 
     member this.AddFrameworkAssemblyReference reference = InstallModel.addFrameworkAssemblyReference this reference 
 

diff --git a/src/Paket.Core/InstallProcess.fs b/src/Paket.Core/InstallProcess.fs
@@ -282,7 +282,6 @@ let InstallIntoProjects(options : InstallerOptions, dependenciesFile, lockFile :
 
     for project, referenceFile in projectsAndReferences do
         verbosefn "Installing to %s" project.FileName
-
         let usedPackages =
             referenceFile.Groups
             |> Seq.map (fun kv ->

diff --git a/src/Paket.Core/ProjectFile.fs b/src/Paket.Core/ProjectFile.fs
@@ -226,11 +226,6 @@ module ProjectFile =
         node.InnerText <- text
         node
 
-
-
-//    let createChildNode name text project =
-//        project |> addChild (createNodeSet name text project)
-
     open System.Text
 
     let getPropertyWithDefaults propertyName defaultProperties (projectFile:ProjectFile) =
@@ -845,11 +840,21 @@ module ProjectFile =
         while List.exists (fun x -> deleteIfEmpty x project) ["ItemGroup";"When";"Otherwise";"Choose"] do
             ()
 
+
+    let getTargetFrameworkIdentifier (project:ProjectFile) = getProperty "TargetFrameworkIdentifier" project
+
+    let getTargetFrameworkProfile (project:ProjectFile) = getProperty "TargetFrameworkProfile" project
+
     let updateReferences
             (completeModel: Map<GroupName*PackageName,_*InstallModel>) 
             (usedPackages : Map<GroupName*PackageName,_*InstallSettings>) hard (project:ProjectFile) =
         removePaketNodes project
-
+
+        let targetFramework = 
+            match getProperty "TargetFrameworkVersion" project with
+            | None -> None
+            | Some v -> FrameworkDetection.Extract(v.Replace("v","net"))
+
         completeModel
         |> Seq.filter (fun kv -> usedPackages.ContainsKey kv.Key)
         |> Seq.map (fun kv -> 
@@ -860,6 +865,14 @@ module ProjectFile =
                 (snd kv.Value)
                     .ApplyFrameworkRestrictions(installSettings.FrameworkRestrictions)
                     .RemoveIfCompletelyEmpty()
+
+            match targetFramework with 
+            | Some targetFramework ->
+                if projectModel.GetLibReferences targetFramework |> Seq.isEmpty then
+                    if projectModel.HasLibReferences() then
+                        traceWarnfn "Package %O contains libraries, but not for the selected TargetFramework %O in project %s."
+                            (snd kv.Key) targetFramework project.FileName
+            | None -> ()
 
             let copyLocal = defaultArg installSettings.CopyLocal true
             let importTargets = defaultArg installSettings.ImportTargets true
@@ -1036,11 +1049,7 @@ module ProjectFile =
                 | _        -> ProjectOutputType.Library }
         |> Seq.head
 
-    let getTargetFrameworkIdentifier (project:ProjectFile) = getProperty "TargetFrameworkIdentifier" project
-
-    let getTargetFrameworkProfile (project:ProjectFile) = getProperty "TargetFrameworkProfile" project
-
-    let getTargetProfile (project:ProjectFile)  =  
+    let getTargetProfile (project:ProjectFile) =
         match getTargetFrameworkProfile project with
         | Some profile when profile = "Client" ->
             SinglePlatform (DotNetFramework FrameworkVersion.V4_Client)

diff --git a/src/Paket/Paket.fsproj b/src/Paket/Paket.fsproj
@@ -38,7 +38,7 @@
     <StartArguments>pack output D:\code\paketbug\output</StartArguments>
     <StartArguments>install</StartArguments>
     <StartArguments>restore</StartArguments>
-    <StartArguments>pack output "out/nuget"  version  0.9.3 releaseNotes  "[LanguageExtensions][New] New Ensure methods with exception parameter." include-referenced-projects</StartArguments>
+    <StartArguments>update</StartArguments>
     <StartAction>Project</StartAction>
     <StartProgram>paket.exe</StartProgram>
     <StartWorkingDirectory>c:\code\Paketkopie</StartWorkingDirectory>
@@ -48,7 +48,7 @@
     <StartWorkingDirectory>d:\code\paketrepro</StartWorkingDirectory>
     <StartWorkingDirectory>D:\code\Paket\integrationtests\scenarios\i001270-net461\temp</StartWorkingDirectory>
     <StartWorkingDirectory>C:\code\restore</StartWorkingDirectory>
-    <StartWorkingDirectory>D:\code\Journalist</StartWorkingDirectory>
+    <StartWorkingDirectory>D:\code\Paket\integrationtests\scenarios\i001442-warn-if-empty\temp</StartWorkingDirectory>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		source https://www.nuget.org/api/v2/

		nuget Newtonsoft.Json