117 lines
2.9 KiB
Nix
117 lines
2.9 KiB
Nix
{
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config,
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pkgs,
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lib,
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...
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}: let
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inherit (builtins) attrNames;
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inherit (lib.options) mkEnableOption mkOption;
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inherit (lib.modules) mkIf mkMerge;
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inherit (lib.meta) getExe;
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inherit (lib.lists) isList;
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inherit (lib.types) bool enum either listOf package str;
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inherit (lib.nvim.types) mkGrammarOption;
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inherit (lib.nvim.lua) expToLua;
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inherit (lib.nvim.dag) entryAfter;
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cfg = config.vim.languages.go;
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defaultServer = "gopls";
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servers = {
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gopls = {
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package = pkgs.gopls;
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lspConfig = ''
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lspconfig.gopls.setup {
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capabilities = capabilities;
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on_attach = default_on_attach;
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cmd = ${
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if isList cfg.lsp.package
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then expToLua cfg.lsp.package
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else ''{"${cfg.lsp.package}/bin/gopls", "serve"}''
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},
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}
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'';
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};
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};
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defaultDebugger = "delve";
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debuggers = {
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delve = {
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package = pkgs.delve;
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};
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};
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in {
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options.vim.languages.go = {
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enable = mkEnableOption "Go language support";
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treesitter = {
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enable = mkEnableOption "Go treesitter" // {default = config.vim.languages.enableTreesitter;};
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package = mkGrammarOption pkgs "go";
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};
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lsp = {
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enable = mkEnableOption "Go LSP support" // {default = config.vim.languages.enableLSP;};
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server = mkOption {
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description = "Go LSP server to use";
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type = enum (attrNames servers);
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default = defaultServer;
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};
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package = mkOption {
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description = "Go LSP server package, or the command to run as a list of strings";
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example = ''[lib.getExe pkgs.jdt-language-server " - data " " ~/.cache/jdtls/workspace "]'';
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type = either package (listOf str);
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default = servers.${cfg.lsp.server}.package;
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};
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};
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dap = {
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enable = mkOption {
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description = "Enable Go Debug Adapter via nvim-dap-go plugin";
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type = bool;
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default = config.vim.languages.enableDAP;
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};
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debugger = mkOption {
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description = "Go debugger to use";
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type = enum (attrNames debuggers);
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default = defaultDebugger;
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};
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package = mkOption {
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description = "Go debugger package.";
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type = package;
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default = debuggers.${cfg.dap.debugger}.package;
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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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(mkIf cfg.treesitter.enable {
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vim.treesitter.enable = true;
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vim.treesitter.grammars = [cfg.treesitter.package];
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})
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(mkIf cfg.lsp.enable {
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vim.lsp.lspconfig.enable = true;
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vim.lsp.lspconfig.sources.go-lsp = servers.${cfg.lsp.server}.lspConfig;
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})
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(mkIf cfg.dap.enable {
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vim = {
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startPlugins = ["nvim-dap-go"];
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pluginRC.nvim-dap-go = entryAfter ["nvim-dap"] ''
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require('dap-go').setup {
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delve = {
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path = '${getExe cfg.dap.package}',
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}
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}
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'';
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debugger.nvim-dap.enable = true;
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};
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})
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]);
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}
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