126 lines
3.1 KiB
Nix
126 lines
3.1 KiB
Nix
{
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pkgs,
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config,
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lib,
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...
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}:
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with lib;
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with builtins; let
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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 = {"${cfg.lsp.package}/bin/gopls", "serve"},
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}
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'';
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};
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};
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defaultDebugger = "delve";
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debuggers = {
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delve = {
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package = pkgs.delve;
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dapConfig = ''
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dap.adapters.delve = {
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type = "server",
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port = "''${port}",
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executable = {
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command = "${getExe cfg.dap.package}",
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args = { "dap", "-l", "127.0.0.1:''${port}" },
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},
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}
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dap.configurations.go = {
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{
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type = "delve",
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name = "Debug",
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request = "launch",
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program = "''${file}",
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},
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{
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type = "delve",
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name = "Debug test", -- configuration for debugging test files
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request = "launch",
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mode = "test",
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program = "''${file}",
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},
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-- works with go.mod packages and sub packages
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{
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type = "delve",
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name = "Debug test (go.mod)",
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request = "launch",
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mode = "test",
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program = "./''${relativeFileDirname}",
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},
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}
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'';
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};
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};
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in {
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options.vim.languages.go = {
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enable = mkEnableOption "Go language support";
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treesitter = {
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enable = mkEnableOption "Enable Go treesitter" // {default = config.vim.languages.enableTreesitter;};
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package = nvim.types.mkGrammarOption pkgs "go";
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};
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lsp = {
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enable = mkEnableOption "Enable Go LSP support" // {default = config.vim.languages.enableLSP;};
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server = mkOption {
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description = "Go LSP server to use";
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type = with types; enum (attrNames servers);
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default = defaultServer;
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};
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package = mkOption {
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description = "Go LSP server package";
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type = types.package;
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default = servers.${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";
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type = types.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 = with types; 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 = types.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.debugger.nvim-dap.enable = true;
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vim.debugger.nvim-dap.sources.go-debugger = debuggers.${cfg.dap.debugger}.dapConfig;
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})
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]);
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}
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