build.fsx

// --------------------------------------------------------------------------------------
// FAKE build script
// --------------------------------------------------------------------------------------

#r @"packages/build/FAKE/tools/FakeLib.dll"
open System.Web.UI.WebControls.WebParts
open Fake
open Fake.Git
open Fake.AssemblyInfoFile
open Fake.ReleaseNotesHelper
open Fake.UserInputHelper
open Fake.NuGetHelper
open Fake.DotNetCli

open System
open System.IO
open System.Diagnostics

// --------------------------------------------------------------------------------------
// START TODO: Provide project-specific details below
// --------------------------------------------------------------------------------------

// Information about the project are used
//  - for version and project name in generated AssemblyInfo file
//  - by the generated NuGet package
//  - to run tests and to publish documentation on GitHub gh-pages
//  - for documentation, you also need to edit info in "docsrc/tools/generate.fsx"

// Git configuration (used for publishing documentation in gh-pages branch)
// The profile where the project is posted
let gitOwner = "vsapronov"
let gitHome = sprintf "%s/%s" "https://github.com" gitOwner

// The name of the project on GitHub
let gitName = "FSharp.Json"

// Read additional information from the release notes document
let release = LoadReleaseNotes "RELEASE_NOTES.md"


// --------------------------------------------------------------------------------------
// Generate the documentation


let fakePath = "packages" </> "build" </> "FAKE" </> "tools" </> "FAKE.exe"
let fakeStartInfo script workingDirectory args fsiargs environmentVars =
    (fun (info: ProcessStartInfo) ->
        info.FileName <- System.IO.Path.GetFullPath fakePath
        info.Arguments <- sprintf "%s --fsiargs -d:FAKE %s \"%s\"" args fsiargs script
        info.WorkingDirectory <- workingDirectory
        let setVar k v =
            info.EnvironmentVariables.[k] <- v
        for (k, v) in environmentVars do
            setVar k v
        setVar "MSBuild" msBuildExe
        setVar "GIT" Git.CommandHelper.gitPath
        setVar "FSI" fsiPath)

/// Run the given buildscript with FAKE.exe
let executeFAKEWithOutput workingDirectory script fsiargs envArgs =
    let exitCode =
        ExecProcessWithLambdas
            (fakeStartInfo script workingDirectory "" fsiargs envArgs)
            TimeSpan.MaxValue false ignore ignore
    System.Threading.Thread.Sleep 1000
    exitCode

// Documentation
let buildDocumentationTarget fsiargs target =
    trace (sprintf "Building documentation (%s), this could take some time, please wait..." target)
    let exit = executeFAKEWithOutput "docsrc/tools" "generate.fsx" fsiargs ["target", target]
    if exit <> 0 then
        failwith "generating reference documentation failed"
    ()

Target "GenerateReferenceDocs" (fun _ ->
    buildDocumentationTarget "-d:RELEASE -d:REFERENCE" "Default"
)

let generateHelp' fail debug =
    let args =
        if debug then "--define:HELP"
        else "--define:RELEASE --define:HELP"
    try
        buildDocumentationTarget args "Default"
        traceImportant "Help generated"
    with
    | e when not fail ->
        traceImportant "generating help documentation failed"

let generateHelp fail =
    generateHelp' fail false

Target "GenerateHelp" (fun _ ->
    DeleteFile "docsrc/content/release-notes.md"
    CopyFile "docsrc/content/" "RELEASE_NOTES.md"
    Rename "docsrc/content/release-notes.md" "docsrc/content/RELEASE_NOTES.md"

    DeleteFile "docsrc/content/license.md"
    CopyFile "docsrc/content/" "LICENSE.txt"
    Rename "docsrc/content/license.md" "docsrc/content/LICENSE.txt"

    generateHelp true
)

Target "GenerateHelpDebug" (fun _ ->
    DeleteFile "docsrc/content/release-notes.md"
    CopyFile "docsrc/content/" "RELEASE_NOTES.md"
    Rename "docsrc/content/release-notes.md" "docsrc/content/RELEASE_NOTES.md"

    DeleteFile "docsrc/content/license.md"
    CopyFile "docsrc/content/" "LICENSE.txt"
    Rename "docsrc/content/license.md" "docsrc/content/LICENSE.txt"

    generateHelp' true true
)

Target "KeepRunning" (fun _ ->
    use watcher = !! "docsrc/content/**/*.*" |> WatchChanges (fun changes ->
         generateHelp' true true
    )

    traceImportant "Waiting for help edits. Press any key to stop."

    System.Console.ReadKey() |> ignore

    watcher.Dispose()
)

Target "GenerateDocs" DoNothing

let createIndexFsx lang =
    let content = """(*** hide ***)
// This block of code is omitted in the generated HTML documentation. Use
// it to define helpers that you do not want to show in the documentation.
#I "../../../bin"

(**
F# Project Scaffold ({0})
=========================
*)
"""
    let targetDir = "docsrc/content" </> lang
    let targetFile = targetDir </> "index.fsx"
    ensureDirectory targetDir
    System.IO.File.WriteAllText(targetFile, System.String.Format(content, lang))

Target "AddLangDocs" (fun _ ->
    let args = System.Environment.GetCommandLineArgs()
    if args.Length < 4 then
        failwith "Language not specified."

    args.[3..]
    |> Seq.iter (fun lang ->
        if lang.Length <> 2 && lang.Length <> 3 then
            failwithf "Language must be 2 or 3 characters (ex. 'de', 'fr', 'ja', 'gsw', etc.): %s" lang

        let templateFileName = "template.cshtml"
        let templateDir = "docsrc/tools/templates"
        let langTemplateDir = templateDir </> lang
        let langTemplateFileName = langTemplateDir </> templateFileName

        if System.IO.File.Exists(langTemplateFileName) then
            failwithf "Documents for specified language '%s' have already been added." lang

        ensureDirectory langTemplateDir
        Copy langTemplateDir [ templateDir </> templateFileName ]

        createIndexFsx lang)
)

// --------------------------------------------------------------------------------------
// Release Scripts

#load "paket-files/build/fsharp/FAKE/modules/Octokit/Octokit.fsx"
open Octokit

Target "Release" (fun _ ->
    let user =
        match getBuildParam "github-user" with
        | s when not (String.IsNullOrWhiteSpace s) -> s
        | _ -> getUserInput "Username: "
    let pw =
        match getBuildParam "github-pw" with
        | s when not (String.IsNullOrWhiteSpace s) -> s
        | _ -> getUserPassword "Password: "
    let remote =
        Git.CommandHelper.getGitResult "" "remote -v"
        |> Seq.filter (fun (s: string) -> s.EndsWith("(push)"))
        |> Seq.tryFind (fun (s: string) -> s.Contains(gitOwner + "/" + gitName))
        |> function None -> gitHome + "/" + gitName | Some (s: string) -> s.Split().[0]

    StageAll ""
    Git.Commit.Commit "" (sprintf "Bump version to %s" release.NugetVersion)
    Branches.pushBranch "" remote (Information.getBranchName "")

    Branches.tag "" release.NugetVersion
    Branches.pushTag "" remote release.NugetVersion

    // release on github
    createClient user pw
    |> createDraft gitOwner gitName release.NugetVersion (release.SemVer.PreRelease <> None) release.Notes
    // TODO: |> uploadFile "PATH_TO_FILE"
    |> releaseDraft
    |> Async.RunSynchronously
)

// --------------------------------------------------------------------------------------

"GenerateHelp"
  ==> "GenerateReferenceDocs"
  ==> "GenerateDocs"

"GenerateHelpDebug"
  ==> "KeepRunning"

RunTargetOrDefault "GenerateDocs"