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https://github.com/NotAShelf/nvf.git
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Merge 9361263373 into 3997bd4db0
This commit is contained in:
D.A. Marcyes
GitHub
commit
5e921accda
4 changed files with 249 additions and 77 deletions
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@ -1,66 +1,41 @@
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{
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config,
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lib,
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options,
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pkgs,
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...
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}: let
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inherit (builtins) isList attrNames;
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inherit (lib.types) either package enum listOf str;
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inherit (builtins) attrNames;
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inherit (lib) genAttrs optional;
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inherit (lib.types) either package enum listOf str nullOr attrsOf anything;
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inherit (lib.options) mkEnableOption mkOption literalExpression;
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inherit (lib.strings) optionalString;
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inherit (lib.modules) mkIf mkMerge;
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inherit (lib.nvim.types) mkGrammarOption;
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inherit (lib.nvim.dag) entryAfter;
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inherit (lib.modules) mkIf mkMerge mkDefault;
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inherit (config.vim.lib) mkMappingOption;
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inherit (lib.nvim.lua) toLuaObject;
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inherit (lib.meta) getExe';
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inherit (lib.nvim.binds) addDescriptionsToMappings;
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inherit (lib.nvim.types) mkGrammarOption mkPluginSetupOption luaInline;
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inherit (lib.nvim.attrsets) mapListToAttrs;
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inherit (lib.meta) getExe;
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inherit (lib.generators) mkLuaInline;
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inherit (pkgs) haskellPackages;
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cfg = config.vim.languages.haskell;
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defaultServers = ["hls"];
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servers = {
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hls = {
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enable = false;
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cmd = [(getExe' pkgs.haskellPackages.haskell-language-server "haskell-language-server-wrapper") "--lsp"];
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filetypes = ["haskell" "lhaskell"];
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on_attach =
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mkLuaInline
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/*
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lua
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*/
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''
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function(client, bufnr)
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local ht = require("haskell-tools")
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local opts = { noremap = true, silent = true, buffer = bufnr }
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vim.keymap.set('n', '<localleader>cl', vim.lsp.codelens.run, opts)
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vim.keymap.set('n', '<localleader>hs', ht.hoogle.hoogle_signature, opts)
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vim.keymap.set('n', '<localleader>ea', ht.lsp.buf_eval_all, opts)
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vim.keymap.set('n', '<localleader>rr', ht.repl.toggle, opts)
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vim.keymap.set('n', '<localleader>rf', function()
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ht.repl.toggle(vim.api.nvim_buf_get_name(0))
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end, opts)
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vim.keymap.set('n', '<localleader>rq', ht.repl.quit, opts)
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end
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'';
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root_dir =
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mkLuaInline
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/*
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lua
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*/
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''
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function(bufnr, on_dir)
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local fname = vim.api.nvim_buf_get_name(bufnr)
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on_dir(util.root_pattern('hie.yaml', 'stack.yaml', 'cabal.project', '*.cabal', 'package.yaml')(fname))
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end
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'';
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settings = {
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haskell = {
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formattingProvider = "ormolu";
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cabalFormattingProvider = "cabal-fmt";
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};
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};
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};
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defaultServers = ["haskell-language-server"];
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servers = ["haskell-language-server"];
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defaultFormat = ["ormolu"];
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formats = {
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ormolu = {command = getExe haskellPackages.ormolu;};
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fourmolu = {command = getExe haskellPackages.fourmolu;};
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stylish-haskell = {command = getExe haskellPackages.stylish-haskell;};
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floskell = {command = getExe haskellPackages.floskell;};
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};
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defaultCabalFormat = "cabal-fmt";
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cabalFormats = {
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cabal-fmt = haskellPackages.cabal-fmt;
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cabal-gild = haskellPackages.cabal-gild;
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};
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in {
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options.vim.languages.haskell = {
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@ -84,12 +59,40 @@ in {
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defaultText = literalExpression "config.vim.lsp.enable";
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};
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servers = mkOption {
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type = listOf (enum (attrNames servers));
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type = listOf (enum servers);
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default = defaultServers;
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description = "Haskell LSP server to use";
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};
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};
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format = {
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enable =
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mkEnableOption "Haskell formatting"
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// {
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default = config.vim.languages.enableFormat;
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defaultText = literalExpression "config.vim.languages.enableFormat";
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};
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type = mkOption {
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type = listOf (enum (attrNames formats));
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default = defaultFormat;
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description = "Haskell formatter to use";
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};
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};
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cabalFormat = {
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enable =
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mkEnableOption "Haskell cabal file formatting via HLS"
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// {
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default = config.vim.languages.enableFormat;
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defaultText = literalExpression "config.vim.languages.enableFormat";
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};
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type = mkOption {
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type = enum (attrNames cabalFormats);
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default = defaultCabalFormat;
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description = "Haskell cabal file formatter to use via HLS";
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};
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};
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dap = {
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enable =
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mkEnableOption "DAP support for Haskell"
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@ -103,9 +106,88 @@ in {
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description = "Haskell DAP package or command to run the Haskell DAP";
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};
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};
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extensions = {
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haskell-tools = {
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enable = mkEnableOption "haskell-tools.nvim";
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mappings = {
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codeLensRun = mkMappingOption "Run code lens [haskell-tools.nvim]" "<localleader>cl";
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hoogleSignature = mkMappingOption "Hoogle signature [haskell-tools.nvim]" "<localleader>hs";
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evalAll = mkMappingOption "Evaluate all [haskell-tools.nvim]" "<localleader>ea";
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replToggle = mkMappingOption "Toggle REPL [haskell-tools.nvim]" "<localleader>rr";
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replToggleFile = mkMappingOption "Toggle REPL for current file [haskell-tools.nvim]" "<localleader>rf";
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replQuit = mkMappingOption "Quit REPL [haskell-tools.nvim]" "<localleader>rq";
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};
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setupOpts = mkPluginSetupOption "haskell-tools.nvim" {
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hls = {
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cmd = mkOption {
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type = nullOr (listOf str);
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default = [
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"${pkgs.haskellPackages.haskell-language-server}/bin/haskell-language-server-wrapper"
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"--lsp"
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];
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description = ''
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Command for haskell-language-server.
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> [!NOTE]
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>
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> Since HLS is very sensitive about the GHC version, there's a
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> very high chance that the default HLS we use is not
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> compatible with your project. It is highly recommended to set
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> this option to `null` and install HLS separately in a
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> `devShell`.
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'';
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};
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on_attach = mkOption {
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type = nullOr luaInline;
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description = "Function to run when HLS is attached. When null, mappings from the mappings option are used.";
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default = null;
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defaultText = literalExpression "Generated from vim.languages.haskell.extensions.haskell-tools.mappings";
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};
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settings = mkOption {
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type = nullOr (attrsOf anything);
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default = null;
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description = "Settings passed to HLS. When null, generated from vim.languages.haskell.cabalFormat.";
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};
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};
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dap = {
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cmd = mkOption {
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type = nullOr (listOf str);
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default = null;
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description = "Debug adapter command";
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};
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};
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};
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};
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};
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};
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config = mkIf cfg.enable (mkMerge [
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{
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assertions = [
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{
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assertion = !(cfg.lsp.enable && cfg.extensions.haskell-tools.enable);
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message = ''
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vim.languages.haskell: haskell-tools.nvim manages the LSP directly and
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is incompatible with vim.languages.haskell.lsp.enable. Disable one or
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the other. See https://github.com/mrcjkb/haskell-tools.nvim/blob/fe9ed6e6adfa6311e06c84569d8536190f172030/doc/haskell-tools.txt#L22
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'';
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}
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{
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assertion = !(cfg.dap.enable && !cfg.extensions.haskell-tools.enable);
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message = ''
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vim.languages.haskell: DAP support requires haskell-tools.nvim, which
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handles adapter registration and launch configuration discovery.
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Enable vim.languages.haskell.extensions.haskell-tools to use DAP.
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'';
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}
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];
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}
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(mkIf cfg.treesitter.enable {
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vim.treesitter = {
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enable = true;
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@ -113,34 +195,68 @@ in {
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};
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})
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(mkIf (cfg.dap.enable || cfg.lsp.enable) {
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(mkIf cfg.lsp.enable {
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vim.lsp = {
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presets = genAttrs cfg.lsp.servers (_: {enable = true;});
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servers = genAttrs cfg.lsp.servers (_: {
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filetypes = ["haskell" "lhaskell"];
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});
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};
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})
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(mkIf cfg.format.enable {
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vim.formatter.conform-nvim = {
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enable = true;
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setupOpts = {
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formatters_by_ft = {
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haskell = cfg.format.type;
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lhaskell = cfg.format.type;
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};
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formatters =
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mapListToAttrs (name: {
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inherit name;
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value = formats.${name};
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})
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cfg.format.type;
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};
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};
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})
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(mkIf cfg.extensions.haskell-tools.enable {
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vim = {
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extraPackages = optional cfg.cabalFormat.enable cabalFormats.${cfg.cabalFormat.type};
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startPlugins = ["haskell-tools-nvim"];
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luaConfigRC.haskell-tools-nvim =
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entryAfter
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["lsp-servers"]
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''
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vim.g.haskell_tools = {
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${optionalString cfg.lsp.enable ''
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-- LSP
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tools = {
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hover = {
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enable = true,
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},
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},
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hls = ${toLuaObject servers.hls},
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''}
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${optionalString cfg.dap.enable ''
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dap = {
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cmd = ${
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if isList cfg.dap.package
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then toLuaObject cfg.dap.package
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else ''{"${cfg.dap.package}/bin/haskell-debug-adapter"}''
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},
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},
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''}
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}
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'';
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globals.haskell_tools = cfg.extensions.haskell-tools.setupOpts;
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languages.haskell.extensions.haskell-tools.setupOpts = {
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hls = {
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on_attach = let
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htCfg = cfg.extensions.haskell-tools;
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keymapDefinitions = options.vim.languages.haskell.extensions.haskell-tools.mappings;
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mappings = addDescriptionsToMappings htCfg.mappings keymapDefinitions;
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mkBinding = binding: action:
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if binding.value != null
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then "vim.keymap.set('n', ${toLuaObject binding.value}, ${action}, {buffer=bufnr, noremap=true, silent=true, desc=${toLuaObject binding.description}})"
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else "";
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in
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mkLuaInline ''
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function(client, bufnr)
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local ht = require("haskell-tools")
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${mkBinding mappings.codeLensRun "vim.lsp.codelens.run"}
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${mkBinding mappings.hoogleSignature "ht.hoogle.hoogle_signature"}
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${mkBinding mappings.evalAll "ht.lsp.buf_eval_all"}
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${mkBinding mappings.replToggle "function() vim.cmd('Haskell repl toggle') end"}
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${mkBinding mappings.replToggleFile "function() vim.cmd('Haskell repl toggle ' .. vim.api.nvim_buf_get_name(0)) end"}
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${mkBinding mappings.replQuit "function() vim.cmd('Haskell repl quit') end"}
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end
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'';
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settings = mkIf cfg.cabalFormat.enable (mkDefault {
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haskell = {
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cabalFormattingProvider = cfg.cabalFormat.type;
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plugin.${cfg.cabalFormat.type}.config.path = getExe cabalFormats.${cfg.cabalFormat.type};
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};
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});
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};
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};
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};
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})
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]);
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