Merge pull request #210163 from Munksgaard/smlfmt

smlfmt: init at 1.0.0

maintainers/maintainer-list.nix

@@ -9831,6 +9831,16 @@
     githubId = 5047140;
     name = "Victor Collod";
   };
+  munksgaard = {
+    name = "Philip Munksgaard";
+    email = "philip@munksgaard.me";
+    github = "munksgaard";
+    githubId = 230613;
+    matrix = "@philip:matrix.munksgaard.me";
+    keys = [{
+      fingerprint = "5658 4D09 71AF E45F CC29 6BD7 4CE6 2A90 EFC0 B9B2";
+    }];
+  };
   muscaln = {
     email = "muscaln@protonmail.com";
     github = "muscaln";

pkgs/development/tools/smlfmt/default.nix

@@ -0,0 +1,37 @@
+{ lib, stdenv, fetchFromGitHub, pkg-config, mlton }:
+
+stdenv.mkDerivation rec {
+  pname = "smlfmt";
+  version = "1.0.0";
+
+  src = fetchFromGitHub {
+    owner = "shwestrick";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-7CTfMiEvuOena5SOE0qKpFPq6ARxmkE6d+loznZNbC0=";
+  };
+
+  nativeBuildInputs = [ mlton ];
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm755 -t $out/bin smlfmt
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "A custom parser/auto-formatter for Standard ML";
+    longDescription = ''
+      A custom parser and code formatter for Standard ML, with helpful error messages.
+
+      Supports SML source files (.sml, .sig, .fun, etc.) as well as MLBasis
+      compilation files (.mlb) using MLton conventions, including MLBasis path
+      maps.
+    '';
+
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ munksgaard ];
+    platforms = mlton.meta.platforms;
+    homepage = "https://github.com/shwestrick/smlfmt";
+  };
+}

pkgs/top-level/all-packages.nix

@@ -15656,6 +15656,8 @@ with pkgs;
 
   shmig = callPackage ../development/tools/database/shmig { };
 
+  smlfmt = callPackage ../development/tools/smlfmt { };
+
   # smlnjBootstrap should be redundant, now that smlnj works on Darwin natively
   smlnjBootstrap = callPackage ../development/compilers/smlnj/bootstrap.nix { };
   smlnj = callPackage ../development/compilers/smlnj {