voodoo-gen: Use Bos_setup.R (#112)

src/voodoo-gen/dune

@@ -2,4 +2,4 @@
  (name main)
  (public_name voodoo-gen)
  (package voodoo-gen)
- (libraries odoc.odoc omd bos yojson cmdliner voodoo_lib))
+ (libraries odoc.odoc omd bos bos.setup yojson cmdliner voodoo_lib))

src/voodoo-gen/main.ml

@@ -1,5 +1,5 @@
 open Cmdliner
-module Result = Stdlib.Result
+module Result = Bos_setup.R
 
 [@@@ocaml.warning "-3"]
 
@@ -30,12 +30,6 @@ type files = { otherdocs : Fpath.t list; odocls : Fpath.t list }
 
 let empty = { otherdocs = []; odocls = [] }
 
-let get_ok = function
-  | Result.Ok x -> x
-  | Error (`Msg m) ->
-      Format.eprintf "get_ok: Failure! msg=%s\n%!" m;
-      failwith "get_ok: Not OK"
-
 let generate_pkgver output_dir name_filter version_filter =
   let linkedpath = Fpath.(v "linked") in
   match
@@ -111,7 +105,7 @@ let generate_pkgver output_dir name_filter version_filter =
             in
             let paths =
               List.rev_map (Rendering.render ~output) files
-              |> List.rev_map get_ok |> List.flatten
+              |> List.rev_map Result.get_ok |> List.flatten
             in
             let foutput =
               Fpath.v (Odoc_odoc.Fs.Directory.to_string output_dir)
@@ -124,7 +118,7 @@ let generate_pkgver output_dir name_filter version_filter =
             in
 
             Package_info.gen ~input:parent ~output:output_prefix paths;
-            Rendering.render_other ~parent ~otherdocs ~output |> get_ok;
+            Rendering.render_other ~parent ~otherdocs ~output |> Result.get_ok;
 
             let otherdocs =
               let init = Voodoo_serialize.Status.Otherdocs.empty in

src/voodoo-gen/markdown.ml

@@ -1,8 +1,7 @@
 (* Markdown renderer *)
 open Omd
-open Result
-
-let ( >>= ) m f = match m with Ok x -> f x | Error y -> Error y
+module Result = Bos_setup.R
+open Result.Infix
 
 type intermediate =
   | Bl of Odoc_document.Types.Block.t

src/voodoo-gen/package_info.ml

@@ -1,4 +1,5 @@
-module Result = Stdlib.Result
+module Result = Bos_setup.R
+open Result.Infix
 module StringMap = Map.Make (String)
 
 let info_of_paths ~(info : string Voodoo_serialize.Package_info.t) paths =
@@ -48,10 +49,9 @@ let info_of_paths ~(info : string Voodoo_serialize.Package_info.t) paths =
     info.libraries
 
 let gen ~input ~output paths =
-  Result.iter_error ignore
+  Result.ignore_error ~use:ignore
   @@
   let input = Fpath.(parent input / "package.json" |> to_string) in
-  let ( >>= ) = Result.bind in
   let info =
     Voodoo_serialize.Package_info.of_yojson Voodoo_serialize.String_.of_yojson
       (Yojson.Safe.from_file input)

src/voodoo-gen/rendering.ml

@@ -1,7 +1,6 @@
 open Odoc_odoc
-module Result = Stdlib.Result
-
-let ( >>= ) = Result.bind
+module Result = Bos_setup.R
+open Result.Infix
 
 let document_of_odocl ~syntax input =
   let open Odoc_document in
@@ -59,10 +58,9 @@ let docs_ids parent docs =
 
 let render ~output file =
   let open Odoc_document in
-  let ( let* ) = Result.bind in
   let f = Fs.File.of_string (Fpath.to_string file) in
-  let* document = document_of_odocl ~syntax:Renderer.OCaml f in
-  let* () = render_document ~output document in
+  document_of_odocl ~syntax:Renderer.OCaml f >>= fun document ->
+  render_document ~output document >>= fun () ->
   let urls =
     let rec get_subpages document =
       document

src/voodoo-gen/search_index.ml

@@ -1,10 +1,11 @@
+module Result = Bos_setup.R
+open Result.Infix
+
 type entry = {
   id : Odoc_model.Paths.Identifier.Any.t;
   doc : Odoc_model.Comment.docs option;
 }
 
-let ( >>= ) x f = match x with Ok v -> f v | Error _ as e -> e
-
 module Generate = struct
   (** Get plain text doc-comment from a doc comment *)