From 212adc0c99ba152053b61d8479b47a672ef0c6c8 Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Thu, 1 Apr 2021 04:20:00 +0000
Subject: [PATCH] ocamlformat: 0.17.0 -> 0.18.0

https://github.com/ocaml-ppx/ocamlformat/releases/tag/0.18.0
---
 .../tools/ocaml/ocamlformat/default.nix       |  6 +++-
 .../tools/ocaml/ocamlformat/generic.nix       | 28 +++++++++++++++----
 2 files changed, 27 insertions(+), 7 deletions(-)

diff --git a/pkgs/development/tools/ocaml/ocamlformat/default.nix b/pkgs/development/tools/ocaml/ocamlformat/default.nix
index c3b4182a0b51..4c8a4b9e9d0c 100644
--- a/pkgs/development/tools/ocaml/ocamlformat/default.nix
+++ b/pkgs/development/tools/ocaml/ocamlformat/default.nix
@@ -52,5 +52,9 @@ rec {
     version = "0.17.0";
   };
 
-  ocamlformat = ocamlformat_0_17_0;
+  ocamlformat_0_18_0 = mkOCamlformat {
+    version = "0.18.0";
+  };
+
+  ocamlformat = ocamlformat_0_18_0;
 }
diff --git a/pkgs/development/tools/ocaml/ocamlformat/generic.nix b/pkgs/development/tools/ocaml/ocamlformat/generic.nix
index 69f26c5b8877..223ac39c6aa2 100644
--- a/pkgs/development/tools/ocaml/ocamlformat/generic.nix
+++ b/pkgs/development/tools/ocaml/ocamlformat/generic.nix
@@ -21,11 +21,10 @@ let src =
       "0.15.1" = "1x6fha495sgk4z05g0p0q3zfqm5l6xzmf6vjm9g9g7c820ym2q9a";
       "0.16.0" = "1vwjvvwha0ljc014v8jp8snki5zsqxlwd7x0dl0rg2i9kcmwc4mr";
       "0.17.0" = "0f1lxp697yq61z8gqxjjaqd2ns8fd1vjfggn55x0gh9dx098p138";
+      "0.18.0" = "0571kzmb1h03qj74090n3mg8wfbh29qqrkdjkai6rnl5chll86lq";
     }."${version}";
-  }
-; in
-
-let ocamlPackages =
+  };
+  ocamlPackages =
   if lib.versionAtLeast version "0.14.3"
   then ocaml-ng.ocamlPackages
   else ocaml-ng.ocamlPackages_4_07
@@ -33,7 +32,7 @@ let ocamlPackages =
 
 with ocamlPackages;
 
-buildDunePackage rec {
+buildDunePackage {
   pname = "ocamlformat";
   inherit src version;
 
@@ -45,7 +44,24 @@ buildDunePackage rec {
   useDune2 = true;
 
   buildInputs =
-    if lib.versionAtLeast version "0.17.0"
+    if lib.versionAtLeast version "0.18.0"
+    then [
+      base
+      cmdliner
+      fpath
+      odoc
+      re
+      stdio
+      uuseg
+      uutf
+      fix
+      menhir
+      dune-build-info
+      ocaml-version
+      # Changed since 0.16.0:
+      (ppxlib.override { version = "0.22.0"; })
+    ]
+    else if lib.versionAtLeast version "0.17.0"
     then [
       base
       cmdliner