From 994b21d1c198d8896db00cbc1e39fd41aaef18df Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Wed, 30 Mar 2022 06:33:47 +0200
Subject: [PATCH] ocamlPackages.ocsipersist: init at 1.1.0

With support for SQLite and PostgreSQL
---
 .../ocaml-modules/ocsipersist/default.nix     | 20 ++++++++++++++
 .../ocaml-modules/ocsipersist/lib.nix         | 27 +++++++++++++++++++
 .../ocaml-modules/ocsipersist/pgsql.nix       | 24 +++++++++++++++++
 .../ocaml-modules/ocsipersist/sqlite.nix      | 23 ++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  8 ++++++
 5 files changed, 102 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/ocsipersist/default.nix
 create mode 100644 pkgs/development/ocaml-modules/ocsipersist/lib.nix
 create mode 100644 pkgs/development/ocaml-modules/ocsipersist/pgsql.nix
 create mode 100644 pkgs/development/ocaml-modules/ocsipersist/sqlite.nix

diff --git a/pkgs/development/ocaml-modules/ocsipersist/default.nix b/pkgs/development/ocaml-modules/ocsipersist/default.nix
new file mode 100644
index 00000000000..8006477dad9
--- /dev/null
+++ b/pkgs/development/ocaml-modules/ocsipersist/default.nix
@@ -0,0 +1,20 @@
+{ buildDunePackage, ocsipersist-lib
+, ocsipersist-pgsql
+, ocsipersist-sqlite
+}:
+
+buildDunePackage {
+  pname = "ocsipersist";
+  inherit (ocsipersist-lib) src version useDune2;
+
+  buildInputs = [
+    ocsipersist-pgsql
+    ocsipersist-sqlite
+  ];
+
+  propagatedBuildInputs = [ ocsipersist-lib ];
+
+  meta = ocsipersist-lib.meta // {
+    description = "Persistent key/value storage (for Ocsigen) using multiple backends";
+  };
+}
diff --git a/pkgs/development/ocaml-modules/ocsipersist/lib.nix b/pkgs/development/ocaml-modules/ocsipersist/lib.nix
new file mode 100644
index 00000000000..a2abc5d9b39
--- /dev/null
+++ b/pkgs/development/ocaml-modules/ocsipersist/lib.nix
@@ -0,0 +1,27 @@
+{ lib, buildDunePackage, fetchFromGitHub
+, lwt_ppx, lwt
+}:
+
+buildDunePackage rec {
+  pname = "ocsipersist-lib";
+  version = "1.1.0";
+
+  useDune2 = true;
+
+  src = fetchFromGitHub {
+    owner = "ocsigen";
+    repo = "ocsipersist";
+    rev = version;
+    sha256 = "sha256:1d6kdcfjvrz0dl764mnyxc477aa57rvmzkg154qc915w2y1nbz9a";
+  };
+
+  buildInputs = [ lwt_ppx ];
+  propagatedBuildInputs = [ lwt ];
+
+  meta = {
+    description = "Persistent key/value storage (for Ocsigen) - support library";
+    license = lib.licenses.lgpl21Only;
+    maintainers = [ lib.maintainers.vbgl ];
+    inherit (src.meta) homepage;
+  };
+}
diff --git a/pkgs/development/ocaml-modules/ocsipersist/pgsql.nix b/pkgs/development/ocaml-modules/ocsipersist/pgsql.nix
new file mode 100644
index 00000000000..e93c8b47903
--- /dev/null
+++ b/pkgs/development/ocaml-modules/ocsipersist/pgsql.nix
@@ -0,0 +1,24 @@
+{ buildDunePackage, ocsipersist-lib
+, lwt_log
+, ocsigen_server
+, pgocaml
+, xml-light
+}:
+
+buildDunePackage {
+  pname = "ocsipersist-pgsql";
+  inherit (ocsipersist-lib) version src useDune2;
+
+  propagatedBuildInputs = [
+    lwt_log
+    ocsigen_server
+    ocsipersist-lib
+    pgocaml
+    xml-light
+  ];
+
+  meta = ocsipersist-lib.meta // {
+    description = "Persistent key/value storage (for Ocsigen) using PostgreSQL";
+  };
+}
+
diff --git a/pkgs/development/ocaml-modules/ocsipersist/sqlite.nix b/pkgs/development/ocaml-modules/ocsipersist/sqlite.nix
new file mode 100644
index 00000000000..2cfa30bc908
--- /dev/null
+++ b/pkgs/development/ocaml-modules/ocsipersist/sqlite.nix
@@ -0,0 +1,23 @@
+{ buildDunePackage, ocsipersist-lib
+, lwt_log
+, ocaml_sqlite3
+, ocsigen_server
+, xml-light
+}:
+
+buildDunePackage {
+  pname = "ocsipersist-sqlite";
+  inherit (ocsipersist-lib) version src useDune2;
+
+  propagatedBuildInputs = [
+    lwt_log
+    ocaml_sqlite3
+    ocsigen_server
+    ocsipersist-lib
+    xml-light
+  ];
+
+  meta = ocsipersist-lib.meta // {
+    description = "Persistent key/value storage (for Ocsigen) using SQLite";
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 255ba4eb478..62394a00c6d 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -982,6 +982,14 @@ let
 
     ocsigen-toolkit = callPackage ../development/ocaml-modules/ocsigen-toolkit { };
 
+    ocsipersist = callPackage ../development/ocaml-modules/ocsipersist {};
+
+    ocsipersist-lib = callPackage ../development/ocaml-modules/ocsipersist/lib.nix { };
+
+    ocsipersist-pgsql = callPackage ../development/ocaml-modules/ocsipersist/pgsql.nix { };
+
+    ocsipersist-sqlite = callPackage ../development/ocaml-modules/ocsipersist/sqlite.nix { };
+
     octavius = callPackage ../development/ocaml-modules/octavius { };
 
     odate = callPackage ../development/ocaml-modules/odate { };