Commit 6b12d86

<MonoPath Condition="'$(MonoPath)' == '' AND Exists('/Library/Frameworks/Mono.framework/Commands/mono')">/Library/Frameworks/Mono.framework/Commands/mono</MonoPath>

<PaketBootStrapperCommand Condition=" '$(OS)' == 'Windows_NT' ">"$(PaketBootStrapperExePath)"</PaketBootStrapperCommand>

<!-- Disable test for CLI tool completely - overrideable via properties in projects or via environment variables -->

<PaketDisableCliTest Condition=" '$(PaketDisableCliTest)' == '' ">False</PaketDisableCliTest>

<!-- Resolve how paket should be called -->

<!-- Current priority is: local (1: repo root, 2: .paket folder) => 3: as CLI tool => as bootstrapper (4: proj Bootstrapper style, 5: BootstrapperExeDir) => 6: global path variable -->

<!-- Test if paket is available in the standard locations. If so, that takes priority. Case 1/2 - non-windows specific -->

<PropertyGroup Condition=" '$(OS)' != 'Windows_NT' ">

<!-- no windows, try native paket as default, root => tool -->

<PaketExePath Condition=" '$(PaketExePath)' == '' AND Exists('$(PaketRootPath)paket') ">$(PaketRootPath)paket</PaketExePath>

<PaketExePath Condition=" '$(PaketExePath)' == '' AND Exists('$(PaketToolsPath)paket') ">$(PaketToolsPath)paket</PaketExePath>

</PropertyGroup>

<!-- Test if paket is available in the standard locations. If so, that takes priority. Case 2/2 - same across platforms -->

<PropertyGroup>

<!-- root => tool -->

<PaketExePath Condition=" '$(PaketExePath)' == '' AND Exists('$(PaketRootPath)paket.exe') ">$(PaketRootPath)paket.exe</PaketExePath>

<PaketExePath Condition=" '$(PaketExePath)' == '' AND Exists('$(PaketToolsPath)paket.exe') ">$(PaketToolsPath)paket.exe</PaketExePath>

<!-- If paket hasn't be found in standard locations, test for CLI tool usage. -->

<!-- First test: Is CLI configured to be used in "dotnet-tools.json"? - can result in a false negative; only a positive outcome is reliable. -->

<PropertyGroup Condition=" '$(PaketExePath)' == '' ">

<_DotnetToolsJson Condition="Exists('$(PaketRootPath)/.config/dotnet-tools.json')">$([System.IO.File]::ReadAllText("$(PaketRootPath)/.config/dotnet-tools.json"))</_DotnetToolsJson>

<_ConfigContainsPaket Condition=" '$(_DotnetToolsJson)' != ''">$(_DotnetToolsJson.Contains('"paket"'))</_ConfigContainsPaket>

<_ConfigContainsPaket Condition=" '$(_ConfigContainsPaket)' == ''">false</_ConfigContainsPaket>

</PropertyGroup>

<!-- Second test: Call 'dotnet paket' and see if it returns without an error. Mute all the output. Only run if previous test failed and the test has not been disabled. -->

<!-- WARNING: This method can lead to processes hanging forever, and should be used as little as possible. See https://github.com/fsprojects/Paket/issues/3705 for details. -->

<Exec Condition=" '$(PaketExePath)' == '' AND !$(PaketDisableCliTest) AND !$(_ConfigContainsPaket)" Command="dotnet paket --version" IgnoreExitCode="true" StandardOutputImportance="low" StandardErrorImportance="low" >

<Output TaskParameter="ExitCode" PropertyName="LocalPaketToolExitCode" />

</Exec>

<!-- If paket is installed as CLI use that. Again, only if paket haven't already been found in standard locations. -->

<PropertyGroup Condition=" '$(PaketExePath)' == '' AND ($(_ConfigContainsPaket) OR '$(LocalPaketToolExitCode)' == '0') ">

<_PaketCommand>dotnet paket</_PaketCommand>

</PropertyGroup>

<!-- If neither local files nor CLI tool can be found, final attempt is searching for boostrapper config before falling back to global path variable. -->

<PropertyGroup Condition=" '$(PaketExePath)' == '' AND '$(_PaketCommand)' == '' ">

<!-- Test for bootstrapper setup -->

<PaketExePath Condition=" '$(PaketExePath)' == '' AND '$(PaketBootstrapperStyle)' == 'proj' ">$(PaketToolsPath)paket</PaketExePath>

<PaketExePath Condition=" '$(PaketExePath)' == '' AND Exists('$(PaketBootStrapperExeDir)') ">$(PaketBootStrapperExeDir)paket</PaketExePath>

<!-- If all else fails, use global path approach. -->

<PaketExePath Condition=" '$(PaketExePath)' == ''">paket</PaketExePath>

</PropertyGroup>

<!-- If not using CLI, setup correct execution command. -->

<PropertyGroup Condition=" '$(_PaketCommand)' == '' ">

<_PaketCommand Condition=" '$(_PaketCommand)' == '' AND '$(_PaketExeExtension)' == '.dll' ">dotnet "$(PaketExePath)"</_PaketCommand>

<_PaketCommand Condition=" '$(_PaketCommand)' == '' AND '$(OS)' != 'Windows_NT' AND '$(_PaketExeExtension)' == '.exe' ">$(MonoPath) --runtime=v4.0.30319 "$(PaketExePath)"</_PaketCommand>

<_PaketCommand Condition=" '$(_PaketCommand)' == '' ">"$(PaketExePath)"</_PaketCommand>

<CreateProperty Value="$(_PaketCommand)">