gren: 0.4.5 -> 0.6.1 (#401729)

maintainers/maintainer-list.nix

@@ -21728,6 +21728,12 @@
     githubId = 521306;
     name = "Rob Glossop";
   };
+  robinheghan = {
+    email = "git@heghan.org";
+    github = "robinheghan";
+    githubId = 854889;
+    name = "Robin Heggelund Hansen";
+  };
   robinkrahl = {
     email = "nix@ireas.org";
     github = "robinkrahl";

pkgs/by-name/gr/gren/generated-backend-package.nix

@@ -2,7 +2,6 @@
 # Update via ./update.sh
 {
   mkDerivation,
-  ansi-terminal,
   ansi-wl-pprint,
   base,
   base64-bytestring,
@@ -12,7 +11,6 @@
   directory,
   edit-distance,
   fetchgit,
-  filelock,
   filepath,
   ghc-prim,
   haskeline,
@@ -21,28 +19,26 @@
   indexed-traversable,
   lib,
   mtl,
-  prettyprint-avh4,
+  prettyprinter,
   process,
   raw-strings-qq,
   scientific,
   text,
-  time,
   utf8-string,
   vector,
 }:
 mkDerivation {
   pname = "gren";
-  version = "0.5.2";
+  version = "0.6.1";
   src = fetchgit {
     url = "https://github.com/gren-lang/compiler.git";
-    sha256 = "1mksfma6c1dn091ab4x794hs71v44bx294wbn80qfc5kgrrl5lf4";
-    rev = "ee19481f5715b78cad8be09e29e56dcb82d65f4f";
+    sha256 = "0h7mm3y62l3j190sd25db4bifp65xmyc4rc16jhyphp6yzyjcpcl";
+    rev = "b54f0343c8015c777e4fbb74e843181e6f3cb214";
     fetchSubmodules = true;
   };
   isLibrary = false;
   isExecutable = true;
-  executableHaskellDepends = [
-    ansi-terminal
+  libraryHaskellDepends = [
     ansi-wl-pprint
     base
     base64-bytestring
@@ -51,51 +47,39 @@ mkDerivation {
     containers
     directory
     edit-distance
-    filelock
     filepath
     ghc-prim
-    haskeline
     indexed-traversable
     mtl
-    prettyprint-avh4
-    process
+    prettyprinter
     raw-strings-qq
     scientific
     text
-    time
     utf8-string
     vector
   ];
+  executableHaskellDepends = [
+    base
+    bytestring
+    containers
+    directory
+    filepath
+    haskeline
+    mtl
+    process
+    utf8-string
+  ];
   testHaskellDepends = [
-    ansi-terminal
-    ansi-wl-pprint
     base
-    base64-bytestring
-    binary
     bytestring
-    containers
-    directory
-    edit-distance
-    filelock
-    filepath
-    ghc-prim
-    haskeline
     hspec
-    indexed-traversable
-    mtl
-    prettyprint-avh4
-    process
-    raw-strings-qq
-    scientific
-    text
-    time
     utf8-string
-    vector
   ];
   testToolDepends = [ hspec-discover ];
+  doHaddock = false;
   jailbreak = true;
   homepage = "https://gren-lang.org";
-  description = "`gren` command line interface";
+  description = "The `gren` command line interface";
   license = lib.licenses.bsd3;
   mainProgram = "gren";
 }

pkgs/by-name/gr/gren/package.nix

@@ -1,21 +1,63 @@
 {
   lib,
-  haskell,
+  stdenv,
+  fetchFromGitHub,
+  makeBinaryWrapper,
+  nodejs,
+  git,
   haskellPackages,
+  versionCheckHook,
 }:
 
-let
-  inherit (haskell.lib.compose) overrideCabal;
+stdenv.mkDerivation (finalAttrs: {
+  pname = "gren";
+  version = "0.6.1";
 
-  raw-pkg = (haskellPackages.callPackage ./generated-package.nix { }).overrideScope (
-    final: prev: {
-      ansi-wl-pprint = final.ansi-wl-pprint_0_6_9;
-    }
-  );
-
-  overrides = {
-    maintainers = with lib.maintainers; [ tomasajt ];
-    passthru.updateScript = ./update.sh;
+  src = fetchFromGitHub {
+    owner = "gren-lang";
+    repo = "compiler";
+    tag = finalAttrs.version;
+    hash = "sha256-lF0m/ffmwuuhNIFlwnztxVwXF1mtiKZBCnJQYfyo9UA=";
   };
-in
-overrideCabal overrides raw-pkg
+
+  buildInputs = [
+    nodejs
+  ];
+
+  nativeBuildInputs = [
+    makeBinaryWrapper
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    # install the precompiled frontend into the proper location
+    install -Dm755 bin/compiler $out/bin/gren
+
+    wrapProgram $out/bin/gren \
+      --set-default GREN_BIN ${lib.getExe finalAttrs.passthru.backend} \
+      --suffix PATH : ${lib.makeBinPath [ git ]}
+
+    runHook postInstall
+  '';
+
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  versionCheckProgram = "${placeholder "out"}/bin/gren";
+  versionCheckProgramArg = "--version";
+
+  passthru = {
+    backend = haskellPackages.callPackage ./generated-backend-package.nix { };
+    updateScript = ./update.sh;
+  };
+
+  meta = {
+    description = "Compiler for the Gren programming language";
+    homepage = "https://gren-lang.org";
+    license = lib.licenses.bsd3;
+    mainProgram = "gren";
+    maintainers = with lib.maintainers; [
+      robinheghan
+      tomasajt
+    ];
+  };
+})

pkgs/by-name/gr/gren/update.sh

@@ -1,22 +1,24 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i bash -p cabal2nix curl jq
+#!nix-shell -i bash -p cabal2nix curl jq nixfmt-rfc-style
 
 set -euo pipefail
 
 # This is the directory of this update.sh script.
 script_dir="$(dirname "${BASH_SOURCE[0]}")"
-derivation_file="${script_dir}/generated-package.nix"
+
+backend_derivation_file="${script_dir}/generated-backend-package.nix"
+
 latest_version="$(curl --silent 'https://api.github.com/repos/gren-lang/compiler/releases/latest' | jq --raw-output '.tag_name')"
 
-echo "Updating gren to version ${latest_version}."
-echo "Running cabal2nix and outputting to ${derivation_file}..."
+echo "Updating gren backend to version ${latest_version}."
+echo "Running cabal2nix and outputting to ${backend_derivation_file}..."
 
-cat > "${derivation_file}" << EOF
+cat > "${backend_derivation_file}" << EOF
 # This file has been autogenerated with cabal2nix.
 # Update via ./update.sh
 EOF
 
-cabal2nix 'https://github.com/gren-lang/compiler.git' --revision "${latest_version}" --jailbreak >> "${derivation_file}"
-nixfmt "${derivation_file}"
+cabal2nix 'https://github.com/gren-lang/compiler.git' --revision "${latest_version}" --jailbreak >> "${backend_derivation_file}"
+nixfmt "${backend_derivation_file}"
 
-echo 'Finished.'
+echo 'Finished backend generation.'