Launching a scriptcs .csx file from FAKE

buildx.fsx

#r @"packages/FAKE/tools/FakeLib.dll"

#load "./scriptcs.fsx"

open Fake
open Fake.AssemblyInfoFile
open Fake.ReleaseNotesHelper
open System
open System.IO
open Fake.ScriptCs

let rootDir =  FullName (__SOURCE_DIRECTORY__)

Target "Default" <| fun _ ->
    let script = rootDir </> "test.csx"
    ScriptCsHelper.run script

RunTargetOrDefault "Default"

paket.dependencies

source https://nuget.org/api/v2

nuget ExternalAnnotationsGenerator
nuget FAKE
nuget ScriptCs.Hosting
nuget ScriptCs.Engine.Roslyn
nuget ScriptCs.Engine.Mono

scriptcs.fsx

#r @"packages/FAKE/tools/FakeLib.dll"
#r @"packages/Common.Logging.Core/lib/net40/Common.Logging.Core.dll"
#r @"packages/Common.Logging/lib/net40/Common.Logging.dll"
#r @"packages/Autofac/lib/net40/Autofac.dll"
#r @"packages/Autofac.Mef/lib/net45/Autofac.Integration.Mef.dll"
#r @"packages/ScriptCs.Core/lib/net45/ScriptCs.Core.dll"
#r @"packages/ScriptCs.Contracts/lib/net45/ScriptCs.Contracts.dll"
#r @"packages/ScriptCs.Hosting/lib/net45/ScriptCs.Hosting.dll"

#r @"packages/Roslyn.Compilers.Common/lib/net45/Roslyn.Compilers.dll"
#r @"packages/Roslyn.Compilers.CSharp/lib/net45/Roslyn.Compilers.CSharp.dll"
#r @"packages/ScriptCs.Engine.Roslyn/lib/net45/ScriptCs.Engine.Roslyn.dll"
#r @"packages/ScriptCs.Engine.Mono/lib/net45/ScriptCs.Engine.Mono.dll"

namespace Fake.ScriptCs

module ScriptCsHelper =
    open Fake
    open ScriptCs.Contracts
    open ScriptCs.Hosting
    open ScriptCs.Engine.Mono
    open ScriptCs.Engine.Roslyn

    let getServices () =
        let console = new ScriptCs.Hosting.ScriptConsole()
        let log = new ScriptCs.Hosting.ColoredConsoleLogProvider(LogLevel.Warn, console)
        let servicesBuilder = new ScriptServicesBuilder(console, log)
        
        if isMono then
            servicesBuilder.ScriptEngine<MonoScriptEngine>() |> ignore
        else
            servicesBuilder.ScriptEngine<RoslynScriptEngine>() |> ignore

        servicesBuilder.Build()

    let run scriptFile = 
        logfn "Running ScriptCs script '%s'" scriptFile

        let services = getServices()
        
        let workingDirectory = services.FileSystem.GetWorkingDirectory(scriptFile)
        let assemblyPaths =
            [workingDirectory]
            |> List.filter (fun p -> p <> null)
            |> Seq.collect (fun d -> services.AssemblyResolver.GetAssemblyPaths(d))
            |> List.ofSeq

        let packs = services.ScriptPackResolver.GetPacks()
        services.Executor.Initialize(assemblyPaths, packs)
        services.Executor.Execute scriptFile |> ignore
        services.Executor.Terminate()