Add OCaml libraries: psq, lru, faraday, farfadet, digestif

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

@@ -0,0 +1,29 @@
+{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, topkg }:
+
+if !stdenv.lib.versionAtLeast ocaml.version "4.3"
+then throw "digestif is not available for OCaml ${ocaml.version}"
+else
+
+stdenv.mkDerivation rec {
+  name = "ocaml${ocaml.version}-digestif-${version}";
+  version = "0.5";
+
+  src = fetchurl {
+    url = "https://github.com/mirage/digestif/releases/download/v${version}/digestif-${version}.tbz";
+    sha256 = "0fsyfi5ps17j3wjav5176gf6z3a5xcw9aqhcr1gml9n9ayfbkhrd";
+  };
+
+  unpackCmd = "tar -xjf $curSrc";
+
+  buildInputs = [ ocaml findlib ocamlbuild topkg ];
+
+  inherit (topkg) buildPhase installPhase;
+
+  meta = {
+    description = "Simple hash algorithms in OCaml";
+    homepage = "https://github.com/mirage/digestif";
+    license = stdenv.lib.licenses.mit;
+    maintainers = [ stdenv.lib.maintainers.vbgl ];
+    inherit (ocaml.meta) platforms;
+  };
+}

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

@@ -0,0 +1,34 @@
+{ stdenv, fetchFromGitHub, ocaml, findlib, jbuilder, alcotest }:
+
+if !stdenv.lib.versionAtLeast ocaml.version "4.02"
+then throw "faraday is not available for OCaml ${ocaml.version}"
+else
+
+stdenv.mkDerivation rec {
+  name = "ocaml${ocaml.version}-faraday-${version}";
+  version = "0.5.0";
+
+  src = fetchFromGitHub {
+    owner = "inhabitedtype";
+    repo = "faraday";
+    rev = version;
+    sha256 = "1kql0il1frsbx6rvwqd7ahi4m14ik6la5an6c2w4x7k00ndm4d7n";
+  };
+
+  buildInputs = [ ocaml findlib jbuilder alcotest ];
+
+  buildPhase = "jbuilder build -p faraday";
+
+  doCheck = true;
+  checkPhase = "jbuilder runtest";
+
+  inherit (jbuilder) installPhase;
+
+  meta = {
+    description = "Serialization library built for speed and memory efficiency";
+    license = stdenv.lib.licenses.bsd3;
+    maintainers = [ stdenv.lib.maintainers.vbgl ];
+    inherit (src.meta) homepage;
+    inherit (ocaml.meta) platforms;
+  };
+}

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

@@ -0,0 +1,34 @@
+{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, topkg
+, faraday
+}:
+
+if !stdenv.lib.versionAtLeast ocaml.version "4.3"
+then throw "farfadet is not available for OCaml ${ocaml.version}"
+else
+
+stdenv.mkDerivation rec {
+  name = "ocaml${ocaml.version}-farfadet-${version}";
+  version = "0.2";
+
+  src = fetchurl {
+    url = "https://github.com/oklm-wsh/Farfadet/releases/download/v${version}/farfadet-${version}.tbz";
+    sha256 = "06wvd57c8khpq0c2hvm15zng269zvabsw1lcaqphqdcckl67nsxr";
+  };
+
+  unpackCmd = "tar -xjf $curSrc";
+
+  buildInputs = [ ocaml findlib ocamlbuild topkg ];
+
+  propagatedBuildInputs = [ faraday ];
+
+  inherit (topkg) buildPhase installPhase;
+
+  meta = {
+    description = "A printf-like for Faraday library";
+    homepage = "https://github.com/oklm-wsh/Farfadet";
+    license = stdenv.lib.licenses.mit;
+    maintainers = [ stdenv.lib.maintainers.vbgl ];
+    inherit (ocaml.meta) platforms;
+  };
+}
+

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

@@ -0,0 +1,27 @@
+{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, topkg, psq }:
+
+stdenv.mkDerivation rec {
+  name = "ocaml${ocaml.version}-lru-${version}";
+  version = "0.2.0";
+
+  src = fetchurl {
+    url = "https://github.com/pqwy/lru/releases/download/v${version}/lru-${version}.tbz";
+    sha256 = "0bd7js9rrma1fjjjjc3fgr9l5fjbhgihx2nsaf96g2b35iiaimd0";
+  };
+
+  unpackCmd = "tar -xjf $curSrc";
+
+  buildInputs = [ ocaml findlib ocamlbuild topkg ];
+
+  propagatedBuildInputs = [ psq ];
+
+  inherit (topkg) buildPhase installPhase;
+
+  meta = {
+    homepage = "https://github.com/pqwy/lru";
+    description = "Scalable LRU caches for OCaml";
+    maintainers = [ stdenv.lib.maintainers.vbgl ];
+    license = stdenv.lib.licenses.isc;
+    inherit (ocaml.meta) platforms;
+  };
+}

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

@@ -0,0 +1,29 @@
+{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, topkg }:
+
+if !stdenv.lib.versionAtLeast ocaml.version "4.02"
+then throw "psq is not available for OCaml ${ocaml.version}"
+else
+
+stdenv.mkDerivation rec {
+  name = "ocaml${ocaml.version}-psq-${version}";
+  version = "0.1.0";
+
+  src = fetchurl {
+    url = "https://github.com/pqwy/psq/releases/download/v${version}/psq-${version}.tbz";
+    sha256 = "08ghgdivbjrxnaqc3hsb69mr9s2ql5ds0fb97b7z6zimzqibz6lp";
+  };
+
+  unpackCmd = "tar -xjf $curSrc";
+
+  buildInputs = [ ocaml findlib ocamlbuild topkg ];
+
+  inherit (topkg) buildPhase installPhase;
+
+  meta = {
+    description = "Functional Priority Search Queues for OCaml";
+    homepage = "https://github.com/pqwy/psq";
+    maintainers = [ stdenv.lib.maintainers.vbgl ];
+    license = stdenv.lib.licenses.isc;
+    inherit (ocaml.meta) platforms;
+  };
+}

pkgs/top-level/ocaml-packages.nix

@@ -200,6 +200,8 @@ let
 
     decompress =  callPackage ../development/ocaml-modules/decompress { };
 
+    digestif =  callPackage ../development/ocaml-modules/digestif { };
+
     dolmen =  callPackage ../development/ocaml-modules/dolmen { };
 
     dolog = callPackage ../development/ocaml-modules/dolog { };
@@ -231,6 +233,10 @@ let
 
     faillib = callPackage ../development/ocaml-modules/faillib { };
 
+    faraday = callPackage ../development/ocaml-modules/faraday { };
+
+    farfadet = callPackage ../development/ocaml-modules/farfadet { };
+
     fieldslib_p4 = callPackage ../development/ocaml-modules/fieldslib { };
 
     fileutils = callPackage ../development/ocaml-modules/fileutils { };
@@ -349,6 +355,8 @@ let
       lwt = ocaml_lwt;
     };
 
+    lru = callPackage ../development/ocaml-modules/lru { };
+
     lwt2 = callPackage ../development/ocaml-modules/lwt { };
 
     lwt3 = if lib.versionOlder "4.02" ocaml.version
@@ -500,6 +508,8 @@ let
     piqi = callPackage ../development/ocaml-modules/piqi { };
     piqi-ocaml = callPackage ../development/ocaml-modules/piqi-ocaml { };
 
+    psq = callPackage ../development/ocaml-modules/psq { };
+
     ptime = callPackage ../development/ocaml-modules/ptime { };
 
     re2_p4 = callPackage ../development/ocaml-modules/re2 { };