switch build system and structure according to community best practises

.appveyor.yml

@@ -1,3 +1,4 @@
 image: Visual Studio 2017
 build_script:
-  - ps: .\src\build.ps1
+  - cmd: build.cmd
+

.paket/paket.targets

@@ -0,0 +1,72 @@
+<?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>

.travis.yml

@@ -4,4 +4,4 @@ mono:
 before_install:
   - sudo apt-get install libunwind8
 script:
-  - ./src/build.sh --use-mono
+  - ./build.sh

src/build.cmd → build.cmd

@@ -1,13 +1,9 @@
 @echo off
 cls
 
-pushd "%~dp0"
-
 .paket\paket.exe restore
 if errorlevel 1 (
   exit /b %errorlevel%
 )
 
 packages\build\FAKE\tools\FAKE.exe build.fsx %*
-
-popd

build.fsx

@@ -0,0 +1,47 @@
+(* -- Fake Dependencies paket-inline
+source https://api.nuget.org/v3/index.json
+
+nuget Fake.Core.Target prerelease
+nuget FSharp.Core prerelease
+-- Fake Dependencies -- *)
+
+#r @"packages/build/FAKE/tools/FakeLib.dll"
+open System
+open System.Diagnostics
+
+open Fake
+open Fake.Core
+open Fake.Core.TargetOperators
+open Fake.Core.Globbing.Operators
+
+let mutable dotnetCliPath = "dotnet"
+let dotnetCliVersion = "2.1.3"
+
+let runDotNet args =
+  let proc (info : ProcessStartInfo) =
+    info.FileName <- dotnetCliPath
+    info.WorkingDirectory <- "."
+    info.Arguments <- args
+  let result = ProcessHelper.ExecProcess proc TimeSpan.MaxValue
+  if result <> 0 then failwithf "dotnet %s failed" args
+
+Target.Create "Clean" <| fun _ ->
+  !!"**/bin"++"**/obj" |> CleanDirs
+
+Target.Create "InstallDotNet" <| fun _ ->
+  dotnetCliPath <- DotNetCli.InstallDotNetSDK dotnetCliVersion
+
+Target.Create "Build" <| fun _ ->
+  runDotNet "build"
+
+Target.Create "Test" <| fun _ ->
+  !!"**/*Tests.fsproj"
+  |> Seq.iter ( sprintf "run --project %s --no-build" >> runDotNet ) 
+
+"Clean"
+  ==> "InstallDotNet"
+  ==> "Build"
+  ==> "Test"
+
+Target.RunOrDefault "Test"
+

build.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+set -eu
+
+cd "$(dirname "$0")"
+
+PAKET_EXE=.paket/paket.exe
+FAKE_EXE=packages/build/FAKE/tools/FAKE.exe
+
+FSIARGS=""
+FSIARGS2=""
+OS=${OS:-"unknown"}
+if [ "$OS" != "Windows_NT" ]
+then
+  # Can't use FSIARGS="--fsiargs -d:MONO" in zsh, so split it up
+  # (Can't use arrays since dash can't handle them)
+  FSIARGS="--fsiargs"
+  FSIARGS2="-d:MONO"
+fi
+
+run() {
+  if [ "$OS" != "Windows_NT" ]
+  then
+    mono "$@"
+  else
+    "$@"
+  fi
+}
+
+run $PAKET_EXE restore
+run $FAKE_EXE "$@" $FSIARGS $FSIARGS2 build.fsx

mechanic.sln

@@ -0,0 +1,71 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.26124.0
+MinimumVisualStudioVersion = 15.0.26124.0
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{022D9082-F4FA-4F44-8FCD-F3F5F65BAAFB}"
+EndProject
+Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "mechanic", "src\mechanic\mechanic.fsproj", "{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{EF288DE2-6F5D-4B21-B296-A9EF83CABE15}"
+EndProject
+Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "mechanicTests", "test\mechanicTests\mechanicTests.fsproj", "{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573}"
+EndProject
+Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "mech", "src\mech\mech.fsproj", "{0A697B19-9D15-4680-AB97-4F26C1C2E4B4}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|Any CPU = Release|Any CPU
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C}.Debug|x64.ActiveCfg = Debug|x64
+		{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C}.Debug|x64.Build.0 = Debug|x64
+		{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C}.Debug|x86.ActiveCfg = Debug|x86
+		{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C}.Debug|x86.Build.0 = Debug|x86
+		{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C}.Release|x64.ActiveCfg = Release|x64
+		{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C}.Release|x64.Build.0 = Release|x64
+		{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C}.Release|x86.ActiveCfg = Release|x86
+		{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C}.Release|x86.Build.0 = Release|x86
+		{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573}.Debug|x64.ActiveCfg = Debug|x64
+		{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573}.Debug|x64.Build.0 = Debug|x64
+		{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573}.Debug|x86.ActiveCfg = Debug|x86
+		{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573}.Debug|x86.Build.0 = Debug|x86
+		{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573}.Release|Any CPU.Build.0 = Release|Any CPU
+		{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573}.Release|x64.ActiveCfg = Release|x64
+		{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573}.Release|x64.Build.0 = Release|x64
+		{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573}.Release|x86.ActiveCfg = Release|x86
+		{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573}.Release|x86.Build.0 = Release|x86
+		{0A697B19-9D15-4680-AB97-4F26C1C2E4B4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0A697B19-9D15-4680-AB97-4F26C1C2E4B4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0A697B19-9D15-4680-AB97-4F26C1C2E4B4}.Debug|x64.ActiveCfg = Debug|x64
+		{0A697B19-9D15-4680-AB97-4F26C1C2E4B4}.Debug|x64.Build.0 = Debug|x64
+		{0A697B19-9D15-4680-AB97-4F26C1C2E4B4}.Debug|x86.ActiveCfg = Debug|x86
+		{0A697B19-9D15-4680-AB97-4F26C1C2E4B4}.Debug|x86.Build.0 = Debug|x86
+		{0A697B19-9D15-4680-AB97-4F26C1C2E4B4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0A697B19-9D15-4680-AB97-4F26C1C2E4B4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0A697B19-9D15-4680-AB97-4F26C1C2E4B4}.Release|x64.ActiveCfg = Release|x64
+		{0A697B19-9D15-4680-AB97-4F26C1C2E4B4}.Release|x64.Build.0 = Release|x64
+		{0A697B19-9D15-4680-AB97-4F26C1C2E4B4}.Release|x86.ActiveCfg = Release|x86
+		{0A697B19-9D15-4680-AB97-4F26C1C2E4B4}.Release|x86.Build.0 = Release|x86
+	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{89360E0B-2F0C-4268-B8A4-BFDE19F53F4C} = {022D9082-F4FA-4F44-8FCD-F3F5F65BAAFB}
+		{41EA33A4-0A6B-4DBE-ADA3-B39C4189D573} = {EF288DE2-6F5D-4B21-B296-A9EF83CABE15}
+		{0A697B19-9D15-4680-AB97-4F26C1C2E4B4} = {022D9082-F4FA-4F44-8FCD-F3F5F65BAAFB}
+	EndGlobalSection
+EndGlobal

paket.dependencies

@@ -0,0 +1,14 @@
+source https://www.nuget.org/api/v2
+framework: netcoreapp2.0
+
+nuget Fsharp.Core
+nuget Expecto
+nuget Argu
+nuget Unquote
+
+nuget FSharp.Compiler.Service
+
+group Build
+  source https://api.nuget.org/v3/index.json
+#  storage:none
+  nuget FAKE prerelease