paket.targets

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  
  <PropertyGroup>
    <!-- Enable the restore command to run before builds -->
    <RestorePackages Condition=" '$(RestorePackages)' == '' ">true</RestorePackages>
    <PaketToolsPath>$(MSBuildThisFileDirectory)</PaketToolsPath>
    <PaketRootPath>$(MSBuildThisFileDirectory)..\</PaketRootPath>
    <PaketLockFilePath>$(PaketRootPath)paket.lock</PaketLockFilePath>
    <PaketRestoreCacheFile>$(PaketRootPath)paket-files\paket.restore.cached</PaketRestoreCacheFile>
    <MonoPath Condition="'$(MonoPath)' == '' And Exists('/Library/Frameworks/Mono.framework/Commands/mono')">/Library/Frameworks/Mono.framework/Commands/mono</MonoPath>
    <MonoPath Condition="'$(MonoPath)' == ''">mono</MonoPath>
  </PropertyGroup>

  <PropertyGroup>
    <!-- Paket command -->
    <PaketExePath Condition=" '$(PaketExePath)' == '' AND Exists('$(PaketRootPath)paket.exe')">$(PaketRootPath)paket.exe</PaketExePath>
    <PaketExePath Condition=" '$(PaketExePath)' == '' ">$(PaketToolsPath)paket.exe</PaketExePath>
    <PaketCommand Condition=" '$(OS)' == 'Windows_NT'">"$(PaketExePath)"</PaketCommand>
    <PaketCommand Condition=" '$(OS)' != 'Windows_NT' ">$(MonoPath) --runtime=v4.0.30319 "$(PaketExePath)"</PaketCommand>
  </PropertyGroup>

  <Choose> <!-- MyProject.fsproj.paket.references has the highest precedence -->
    <When Condition="Exists('$(MSBuildProjectFullPath).paket.references')">
      <PropertyGroup>
        <PaketReferences>$(MSBuildProjectFullPath).paket.references</PaketReferences>
      </PropertyGroup>
    </When> <!-- MyProject.paket.references -->
    <When Condition="Exists('$(MSBuildProjectDirectory)\$(MSBuildProjectName).paket.references')">
      <PropertyGroup>
        <PaketReferences>$(MSBuildProjectDirectory)\$(MSBuildProjectName).paket.references</PaketReferences>
      </PropertyGroup>
    </When> <!-- paket.references -->
    <When Condition="Exists('$(MSBuildProjectDirectory)\paket.references')">
      <PropertyGroup>
        <PaketReferences>$(MSBuildProjectDirectory)\paket.references</PaketReferences>
      </PropertyGroup>
    </When> <!-- Set to empty if a reference file isn't found matching one of the 3 format options -->
    <Otherwise>
      <PropertyGroup>
        <PaketReferences></PaketReferences>
      </PropertyGroup>
    </Otherwise>
  </Choose>

  <PropertyGroup>
  <!-- Commands -->
    <RestoreCommand>$(PaketCommand) restore --references-file "$(PaketReferences)"</RestoreCommand>
    <!-- We need to ensure packages are restored prior to assembly resolve -->
    <BuildDependsOn Condition="$(RestorePackages) == 'true'">RestorePackages; $(BuildDependsOn);</BuildDependsOn>
  </PropertyGroup>
  <Target Name="RestorePackages">
    <PropertyGroup>
      <PaketRestoreRequired>true</PaketRestoreRequired>
    </PropertyGroup>

    <PropertyGroup Condition="Exists('$(PaketRestoreCacheFile)') ">
      <PaketRestoreCachedHash>$([System.IO.File]::ReadAllText('$(PaketRestoreCacheFile)'))</PaketRestoreCachedHash>
      <PaketRestoreLockFileHash>$([System.IO.File]::ReadAllText('$(PaketLockFilePath)'))</PaketRestoreLockFileHash>
      <PaketRestoreRequired>true</PaketRestoreRequired>
      <PaketRestoreRequired Condition=" '$(PaketRestoreLockFileHash)' == '$(PaketRestoreCachedHash)' ">false</PaketRestoreRequired>
      <PaketRestoreRequired Condition=" '$(PaketRestoreLockFileHash)' == '' ">true</PaketRestoreRequired>
    </PropertyGroup>

    <Exec Command="$(RestoreCommand)" 
          IgnoreStandardErrorWarningFormat="true" 
          WorkingDirectory="$(PaketRootPath)" 
          ContinueOnError="false" 
          Condition=" '$(PaketRestoreRequired)' == 'true' AND Exists('$(PaketReferences)') AND '$(PaketReferences)' != '' " 
    />
  </Target>
</Project>