From b94953dbd41c3e6e371a9ba2fe97e7c7750b92a8 Mon Sep 17 00:00:00 2001
From: Jules Aguillon <jules@j3s.fr>
Date: Tue, 4 Jul 2023 15:57:37 +0200
Subject: [PATCH] odig: Init at 0.0.9

Odig is a tool for building the documentation of OCaml libraries. It is
described with the recent `buildTopkgPackage` function.
---
 .../ocaml-modules/odig/default.nix            | 25 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 ++
 pkgs/top-level/ocaml-packages.nix             |  2 ++
 3 files changed, 29 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/odig/default.nix

diff --git a/pkgs/development/ocaml-modules/odig/default.nix b/pkgs/development/ocaml-modules/odig/default.nix
new file mode 100644
index 000000000000..5ea3730c7ff4
--- /dev/null
+++ b/pkgs/development/ocaml-modules/odig/default.nix
@@ -0,0 +1,25 @@
+{ lib, stdenv, fetchurl, buildTopkgPackage, cmdliner, odoc, b0 }:
+
+buildTopkgPackage rec {
+  pname = "odig";
+  version = "0.0.9";
+
+  src = fetchurl {
+    url = "${meta.homepage}/releases/odig-${version}.tbz";
+    sha256 = "sha256-sYKvGYkxeF5FmrNQdOyMAtlsJqhlmUESi9SkPn/cjM4=";
+  };
+
+  buildInputs = [ cmdliner odoc b0 ];
+
+  meta = with lib; {
+    description = "Lookup documentation of installed OCaml packages";
+    longDescription = ''
+      odig is a command line tool to lookup documentation of installed OCaml
+      packages. It shows package metadata, readmes, change logs, licenses,
+      cross-referenced `odoc` API documentation and manuals.
+    '';
+    homepage = "https://erratique.ch/software/odig";
+    license = licenses.isc;
+    maintainers = [ maintainers.Julow ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index fcd85ba8296f..c1d37972ab7a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -16863,6 +16863,8 @@ with pkgs;
     ocamlformat_0_22_4 ocamlformat_0_23_0 ocamlformat_0_24_1 ocamlformat_0_25_1
     ocamlformat_0_26_0;
 
+  inherit (ocamlPackages) odig;
+
   orc = callPackage ../development/compilers/orc { };
 
   orocos-kdl = callPackage ../development/libraries/orocos-kdl { };
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 649463029c94..71fc1d9a460f 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1332,6 +1332,8 @@ let
 
     odate = callPackage ../development/ocaml-modules/odate { };
 
+    odig = callPackage ../development/ocaml-modules/odig { };
+
     odoc = callPackage ../development/ocaml-modules/odoc { };
 
     odoc-parser = callPackage ../development/ocaml-modules/odoc-parser { };