Set up haskell-tools.nvim

devshells/haskell.nix

@@ -1,6 +1,12 @@
 # shell containing the tools i most commonly use for haskell work!
 { pkgs, ... }:
 pkgs.mkShell {
-  buildInputs = with pkgs; [ ghc hpack stack cabal-install ];
+  buildInputs = with pkgs; [
+    ghc
+    hpack
+    stack
+    cabal-install
+    haskellPackages.implicit-hie # Automatically generate hie.yaml!
+  ];
 }
 

dotfiles/neovim/.neoconf.json

@@ -10,9 +10,7 @@
     "library": {
       "enabled": true,
       "types": true,
-      "plugins": [
-        "scrap"
-      ],
+      "plugins": true,
       "runtime": true
     }
   }

dotfiles/neovim/lazy-lock.json

@@ -18,6 +18,7 @@
   "github-actions-yaml.vim": { "branch": "master", "commit": "f2f16243447cea174daa6b4a9ffd3ff9213814ef" },
   "gitlinker.nvim": { "branch": "master", "commit": "cc59f732f3d043b626c8702cb725c82e54d35c25" },
   "harpoon": { "branch": "master", "commit": "21f4c47c6803d64ddb934a5b314dcb1b8e7365dc" },
+  "haskell-tools.nvim": { "branch": "master", "commit": "b19df600da8ef5fb4fb280815415ebd2a4228f0f" },
   "hydra.nvim": { "branch": "master", "commit": "3ced42c0b6a6c85583ff0f221635a7f4c1ab0dd0" },
   "hyprland-vim-syntax": { "branch": "main", "commit": "8488a24b50882da969979103b4d668c70e7995b9" },
   "idris2-nvim": { "branch": "main", "commit": "3a2b4d2b5ffeab9e47298456c59c31b4e1ddebc9" },
@@ -64,7 +65,6 @@
   "typst.vim": { "branch": "main", "commit": "6a99324a138c2da69589a8ab2e49375774e43d77" },
   "undotree": { "branch": "master", "commit": "0e11ba7325efbbb3f3bebe06213afa3e7ec75131" },
   "venn.nvim": { "branch": "main", "commit": "c114563960b8fb1197695d42798d1f3e7190b798" },
-  "vim-abolish": { "branch": "master", "commit": "cb3dcb220262777082f63972298d57ef9e9455ec" },
   "vim-sleuth": { "branch": "master", "commit": "1cc4557420f215d02c4d2645a748a816c220e99b" },
   "vim-teal": { "branch": "master", "commit": "d2aa107b257879e774680792a2aebaf9cd5742e0" },
   "vim-tmux-navigator": { "branch": "master", "commit": "cdd66d6a37d991bba7997d593586fc51a5b37aa8" },

dotfiles/neovim/lua/my/plugins/haskell-tools.lua

@@ -0,0 +1,24 @@
+local lspconfig = require("my.plugins.lspconfig")
+local M = {
+  "mrcjkb/haskell-tools.nvim",
+  dependencies = {
+    "nvim-lua/plenary.nvim",
+  },
+  version = "^2",
+  ft = { "haskell", "lhaskell", "cabal", "cabalproject" },
+}
+
+function M.config()
+  vim.g.haskell_tools = {
+    hls = {
+      on_attach = lspconfig.on_attach,
+    },
+    tools = {
+      hover = {
+        enable = false,
+      },
+    },
+  }
+end
+
+return M

dotfiles/neovim/lua/my/plugins/lspconfig.lua

@@ -97,8 +97,10 @@ end
 
 -- {{{ General server config
 ---@type lspconfig.options
+---@diagnostic disable-next-line: missing-fields
 local servers = {
   -- {{{ Typescript
+  ---@diagnostic disable-next-line: missing-fields
   tsserver = {
     on_attach = function(client, bufnr)
       -- We handle formatting using null-ls and prettierd
@@ -110,6 +112,7 @@ local servers = {
   -- {{{ Purescript
   purescriptls = {
     settings = {
+      ---@diagnostic disable-next-line: missing-fields
       purescript = {
         censorWarnings = { "UnusedName", "ShadowedName", "UserDefinedWarning" },
         formatter = "purs-tidy",
@@ -117,16 +120,6 @@ local servers = {
     },
   },
   -- }}}
-  -- {{{ Haskell
-  hls = {
-    settings = {
-      haskell = {
-        -- set formatter
-        formattingProvider = "fourmolu",
-      },
-    },
-  },
-  -- }}}
   -- {{{ Lua
   lua_ls = {
     cmd = {
@@ -134,6 +127,7 @@ local servers = {
       "--logpath=/home/adrielus/.local/share/lua-language-server/log",
     },
     settings = {
+      ---@diagnostic disable-next-line: missing-fields
       Lua = {
         -- Do not send telemetry data containing a randomized but unique identifier
         telemetry = {
@@ -174,10 +168,13 @@ local servers = {
   nil_ls = {},
   nixd = {},
   -- }}}
+  ---@diagnostic disable-next-line: missing-fields
   cssls = {},
+  ---@diagnostic disable-next-line: missing-fields
   jsonls = {},
   dhall_lsp_server = {},
   typst_lsp = {},
+  ---@diagnostic disable-next-line: missing-fields
   elmls = {},
   -- {{{ Inactive
   -- pylsp = {},

dotfiles/neovim/lua/my/plugins/luasnip.lua

@@ -2,7 +2,7 @@ local env = require("my.helpers.env")
 
 local M = {
   "L3MON4D3/LuaSnip", -- snippeting engine
-  cond = env.vscode.not_active()
+  cond = env.vscode.not_active(),
 }
 
 local function reload()

home/features/cli/git.nix

@@ -14,6 +14,13 @@
       # Direnv
       ".direnv"
       ".envrc"
+
+      # Haskell
+      # NOTE: THIS IS A BAD IDEA
+      # I need to figure out a better way (this is simply here because
+      # a project I contribute to doesn't gitignore this file, nor does
+      # it have it commited).
+      "hie.yaml"
     ];
 
     aliases = {

home/features/neovim/default.nix

@@ -51,6 +51,7 @@ let
     libstdcxx5 # Required by treesitter aparently
     python310Packages.jupytext # Convert between jupyter notebooks and python files
     graphviz # For rust crate graph
+    haskellPackages.hoogle # For haskell search
 
     # Preview
     zathura # Pdf reader

hosts/nixos/tethys/default.nix

@@ -48,7 +48,7 @@
     let
       blacklisted = [
         "twitter.com"
-        "www.reddit.com"
+        # "www.reddit.com"
         # "minesweeper.online" 
       ];
       blacklist = lib.concatStringsSep "\n" (lib.forEach blacklisted (host: "127.0.0.1 ${host}"));