nix update (#2892)

* Drop -haddock as ghc 8.10.7 fails to build ghc-lib with:

```
compiler/GHC/CmmToAsm/AArch64/CodeGen.hs:176:15: error:
2081
Error:     parse error on input {- | debugIsOn -}
2082
    |
2083
176 | ann doc instr {- | debugIsOn -} = ANN doc instr
2084
    |               ^^^^^^^^^^^^^^^^^
```

  # Please enter the commit message for your changes. Lines starting

* flake.lock: Update

Flake lock file updates:

• Updated input 'flake-compat':
    'github:edolstra/flake-compat/b7547d3eed6f32d06102ead8991ec52ab0a4f1a7' (2022-01-03)
  → 'github:edolstra/flake-compat/b4a34015c698c7793d592d66adbab377907a2be8' (2022-04-19)
• Updated input 'flake-utils':
    'github:numtide/flake-utils/997f7efcb746a9c140ce1f13c72263189225f482' (2021-08-20)
  → 'github:numtide/flake-utils/a4b154ebbdc88c8498a5c7b01589addc9e9cb678' (2022-04-11)
• Updated input 'gitignore':
    'github:hercules-ci/gitignore.nix/211907489e9f198594c0eb0ca9256a1949c9d412' (2021-01-26)
  → 'github:hercules-ci/gitignore.nix/bff2832ec341cf30acb3a4d3e2e7f1f7b590116a' (2022-03-05)
• Updated input 'hie-bios':
    'https://hackage.haskell.org/package/hie-bios-0.9.0/hie-bios-0.9.0.tar.gz?narHash=sha256-nd+FfUQVZNxJfKZkAWA3dF0JwRgXntL+1gGvyNHDbKc='
  → 'https://hackage.haskell.org/package/hie-bios-0.9.1/hie-bios-0.9.1.tar.gz?narHash=sha256-5RqspT27rb%2ftMBwrKr4VfSSbq0+c0LMNuaKlTun0Kkk='
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/c473cc8714710179df205b153f4e9fa007107ff9' (2021-12-13)
  → 'github:NixOS/nixpkgs/ab83c5d70528f1edc7080dead3a5dee61797b3ff' (2022-04-24)
• Updated input 'pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/397f0713d007250a2c7a745e555fa16c5dc8cadb' (2021-06-29)
  → 'github:cachix/pre-commit-hooks.nix/e5e7b3b542e7f4f96967966a943d7e1c07558042' (2022-04-04)
• Updated input 'pre-commit-hooks/flake-utils':
    'github:numtide/flake-utils/74f7e4319258e287b0f9cb95426c9853b282730b' (2021-11-28)
  → 'github:numtide/flake-utils/3cecb5b042f7f209c56ffd8371b2711a290ec797' (2022-02-07)
• Updated input 'pre-commit-hooks/nixpkgs':
    'github:NixOS/nixpkgs/6f05cfdb1e78d36c0337516df674560e4b51c79b' (2022-01-01)
  → 'github:nixos/nixpkgs/77a7a4197740213879b9a1d2e1788c6c8ade4274' (2022-02-23)

* nix flake update & bump ghc921 -> ghc922
ghc921 is no longer available on Nix, see:
  NixOS/nixpkgs#163426

* myst-parser: bump docutils version requirements

* fix devShells and packages default

* use ghc-exactprint 1.5.0 for ghc922

* ghc902: add flag hlint34 to nix

* macosx: add SSE-enabled ptr-poker dependency

* ghc902 requires ghc-lib-parser >= 9.2

* nix: ghcDefault supports HLS tweaks

* fix typo

* add support for pre-commit in mkDevShell

* fix typo

* add ptr-poker to nix shell

* add ghc-884 configuration tweaks

* fix stylish-haskell for ghc-884

* fix default ghc lookup

* ghc884: fixup brittany version to 0.13.1.2

* ghc884: fixup aeson version to 1.5.2.0

* ghc884: fixup ormolu/fourmolu

* add configuration tweak for ghc8107

* rename configuration-ghc-xxx.nix files

* update hackage index

* use current cabal/hackage to fetch ptr-poker in mkDevShell

* reinstate .pre-commit.yaml

* nix: temporary disable "build binaries" from the work flow

* nix: temporary disable builds and partially populate cachix

* nix: temporarily disable ghc 884 and 8107

* nix: temporarily disable nix develop run

* nix: re-enable ghc8107/ghc884 builds, disable "build all binaries"

* nix: noop push commit to test cachix

* nix: touch flake.nix, remove ghc 884

* nix: rm ghc 810, ghc88 + disableLibraryProfiling

* nix: build all binaries again

* Update flake.nix

Co-authored-by: Michael Peyton Jones <[email protected]>

* Update flake.nix

Co-authored-by: Michael Peyton Jones <[email protected]>

* Update flake.nix

Co-authored-by: Michael Peyton Jones <[email protected]>

* revert change made on comment

* rm myst-parser.nix

* fix typo (thanks @guibou)

* explain why we disable library profiling with nix

* ghc922, disable "hls-hlint-plugin"

Co-authored-by: Pepe Iborra <[email protected]>
Co-authored-by: Providence Salumu <[email protected]>
Co-authored-by: Providence Salumu <[email protected]>

Author: 3 people

.gitignore

@@ -31,7 +31,7 @@ test/testdata/**/hie.yaml
 .shake/
 
 # pre-commit-hook.nix
-#.pre-commit-config.yaml
+.pre-commit-config.yaml
 
 # direnv
 /.direnv/

cabal.project

@@ -43,7 +43,7 @@ package *
 
 write-ghc-environment-files: never
 
-index-state: 2022-04-27T09:22:49Z
+index-state: 2022-04-30T21:02:45Z
 
 constraints:
   hyphenation +embed,

configuration-ghc-90.nix

@@ -0,0 +1,45 @@
+{ pkgs, inputs }:
+
+let
+  disabledPlugins = [ "hls-brittany-plugin" "hls-stylish-haskell-plugin" ];
+
+  hpkgsOverride = hself: hsuper:
+    with pkgs.haskell.lib;
+    {
+      hlsDisabledPlugins = disabledPlugins;
+      # YOLO
+      mkDerivation = args:
+        hsuper.mkDerivation (args // {
+          jailbreak = true;
+          doCheck = false;
+        });
+    } // (builtins.mapAttrs (_: drv: disableLibraryProfiling drv) {
+      # ptr-poker breaks on MacOS without SSE2 optimizations
+      # https://github.com/nikita-volkov/ptr-poker/issues/11
+      ptr-poker = hself.callCabal2nix "ptr-poker" inputs.ptr-poker { };
+
+      ghc-lib = hself.ghc-lib_9_2_2_20220307;
+      ghc-lib-parser = hself.ghc-lib-parser_9_2_2_20220307;
+      ghc-lib-parser-ex = hself.ghc-lib-parser-ex_9_2_0_3;
+
+      Cabal = hself.Cabal_3_6_3_0;
+      ormolu = hself.ormolu_0_4_0_0;
+      fourmolu = hself.fourmolu_0_6_0_0;
+
+      # Hlint is still broken
+      hlint = doJailbreak (hself.callCabal2nix "hlint" inputs.hlint-34 { });
+
+      hls-hlint-plugin = hself.callCabal2nixWithOptions "hls-hlint-plugin"
+        ./plugins/hls-hlint-plugin
+        (pkgs.lib.concatStringsSep " " [ "-fhlint34" "-fghc-lib" ]) { };
+
+      # Re-generate HLS drv excluding some plugins
+      haskell-language-server =
+        hself.callCabal2nixWithOptions "haskell-language-server" ./.
+        (pkgs.lib.concatStringsSep " " [ "-f-brittany" "-f-stylishhaskell" ])
+        { };
+    });
+in {
+  inherit disabledPlugins;
+  tweakHpkgs = hpkgs: hpkgs.extend hpkgsOverride;
+}

configuration-ghc-92.nix

@@ -0,0 +1,40 @@
+{ pkgs, inputs }:
+
+let
+  disabledPlugins = [
+    "hls-hlint-plugin"
+    # That one is not technically a plugin, but by putting it in this list, we
+    # get it removed from the top level list of requirement and it is not pull
+    # in the nix shell.
+    "shake-bench"
+  ];
+
+  hpkgsOverride = hself: hsuper:
+    with pkgs.haskell.lib;
+    {
+      hlsDisabledPlugins = disabledPlugins;
+      # YOLO
+      mkDerivation = args:
+        hsuper.mkDerivation (args // {
+          jailbreak = true;
+          doCheck = false;
+        });
+    } // (builtins.mapAttrs (_: drv: disableLibraryProfiling drv) {
+      # ptr-poker breaks on MacOS without SSE2 optimizations
+      # https://github.com/nikita-volkov/ptr-poker/issues/11
+      ptr-poker = hself.callCabal2nix "ptr-poker" inputs.ptr-poker { };
+
+      ghc-exactprint =
+        hself.callCabal2nix "ghc-exactprint" inputs.ghc-exactprint-150 { };
+      # Hlint is still broken
+      hlint = doJailbreak (hself.callCabal2nix "hlint" inputs.hlint { });
+
+      # Re-generate HLS drv excluding some plugins
+      haskell-language-server =
+        hself.callCabal2nixWithOptions "haskell-language-server" ./.
+        (pkgs.lib.concatStringsSep " " [ "-fpedantic" "-f-hlint" ]) { };
+    });
+in {
+  inherit disabledPlugins;
+  tweakHpkgs = hpkgs: hpkgs.extend hpkgsOverride;
+}

docs/requirements.txt

@@ -1,4 +1,4 @@
 Sphinx==4.0.2
 sphinx-rtd-theme==0.5.2
 myst-parser==0.15.1
-docutils<0.17
+docutils<0.19

docutils.nix

@@ -0,0 +1,32 @@
+{ stdenv, lib, fetchPypi, buildPythonPackage, isPy3k, python }:
+
+buildPythonPackage rec {
+  pname = "docutils";
+  version = "0.17.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "686577d2e4c32380bb50cbb22f575ed742d58168cee37e99117a854bcd88f125";
+  };
+
+  # Only Darwin needs LANG, but we could set it in general.
+  # It's done here conditionally to prevent mass-rebuilds.
+  checkPhase = lib.optionalString (isPy3k && stdenv.isDarwin)
+    ''LANG="en_US.UTF-8" LC_ALL="en_US.UTF-8" '' + ''
+      ${python.interpreter} test/alltests.py
+    '';
+
+  # Create symlinks lacking a ".py" suffix, many programs depend on these names
+  postFixup = ''
+    for f in $out/bin/*.py; do
+      ln -s $(basename $f) $out/bin/$(basename $f .py)
+    done
+  '';
+
+  meta = with lib; {
+    description = "Python Documentation Utilities";
+    homepage = "http://docutils.sourceforge.net/";
+    license = with licenses; [ publicDomain bsd2 psfl gpl3Plus ];
+    maintainers = with maintainers; [ AndersonTorres ];
+  };
+}