push sheeet

pkgs/development/ocaml-modules/metrics/default.nix

@@ -0,0 +1,33 @@
+{
+  lib,
+  fetchurl,
+  buildDunePackage,
+  alcotest,
+  fmt,
+}:
+
+buildDunePackage rec {
+  pname = "metrics";
+  version = "0.5.0";
+
+  minimalOCamlVersion = "4.04";
+
+  src = fetchurl {
+    url = "https://github.com/mirage/metrics/releases/download/v${version}/metrics-${version}.tbz";
+    sha256 = "sha256-3zVjgJCdBkYbzQl+9gY8qfPFE2X0dqeXwDZktTwFcV0=";
+  };
+
+  propagatedBuildInputs = [ fmt ];
+
+  checkInputs = [ alcotest ];
+
+  doCheck = true;
+
+  meta = {
+    description = "Metrics infrastructure for OCaml";
+    homepage = "https://github.com/mirage/metrics";
+    license = lib.licenses.isc;
+    maintainers = [ lib.maintainers.vbgl ];
+  };
+
+}

pkgs/development/ocaml-modules/metrics/influx.nix

@@ -0,0 +1,25 @@
+{
+  buildDunePackage,
+  metrics,
+  duration,
+  fmt,
+  lwt,
+}:
+
+buildDunePackage {
+  pname = "metrics-influx";
+  inherit (metrics) version src;
+
+  duneVersion = "3";
+
+  propagatedBuildInputs = [
+    duration
+    fmt
+    lwt
+    metrics
+  ];
+
+  meta = metrics.meta // {
+    description = "Influx reporter for the Metrics library";
+  };
+}

pkgs/development/ocaml-modules/metrics/lwt.nix

@@ -0,0 +1,25 @@
+{
+  buildDunePackage,
+  logs,
+  lwt,
+  metrics,
+}:
+
+buildDunePackage {
+  pname = "metrics-lwt";
+
+  inherit (metrics) version src;
+
+  duneVersion = "3";
+
+  propagatedBuildInputs = [
+    logs
+    lwt
+    metrics
+  ];
+
+  meta = metrics.meta // {
+    description = "Lwt backend for the Metrics library";
+  };
+
+}

pkgs/development/ocaml-modules/metrics/rusage.nix

@@ -0,0 +1,26 @@
+{
+  buildDunePackage,
+  metrics,
+  fmt,
+  logs,
+}:
+
+buildDunePackage {
+  pname = "metrics-rusage";
+  inherit (metrics) src version;
+
+  minimalOCamlVersion = "4.08";
+  duneVersion = "3";
+
+  propagatedBuildInputs = [
+    fmt
+    logs
+    metrics
+  ];
+
+  doCheck = true;
+
+  meta = metrics.meta // {
+    description = "Resource usage (getrusage) sources for the Metrics library";
+  };
+}

pkgs/development/ocaml-modules/metrics/unix.nix

@@ -0,0 +1,34 @@
+{
+  buildDunePackage,
+  gnuplot,
+  lwt,
+  metrics,
+  metrics-lwt,
+  mtime,
+  uuidm,
+}:
+
+buildDunePackage {
+
+  pname = "metrics-unix";
+
+  inherit (metrics) version src;
+
+  propagatedBuildInputs = [
+    gnuplot
+    lwt
+    metrics
+    mtime
+    uuidm
+  ];
+
+  nativeCheckInputs = [ gnuplot ];
+  checkInputs = [ metrics-lwt ];
+
+  doCheck = true;
+
+  meta = metrics.meta // {
+    description = "Unix backend for the Metrics library";
+  };
+
+}