configure lsp

flake.nix

@@ -47,6 +47,8 @@
         zulu #java11
         fish
         fzf
+        perl536
+        perl536Packages.CPAN
       ];
       neovim-augmented = recursiveMerge [
         pkgs.neovim-unwrapped

lua/config/lazy.lua

@@ -8,58 +8,44 @@ end
 vim.opt.rtp:prepend(vim.env.LAZY or lazypath)
 
 require("lazy").setup({
-  spec = {
+	spec = {
-    -- add LazyVim and import its plugins
+		-- add LazyVim and import its plugins
-    { "LazyVim/LazyVim",                                import = "lazyvim.plugins" },
+		{ "LazyVim/LazyVim", import = "lazyvim.plugins" },
-    {
+		{ import = "lazyvim.plugins.extras.ui.mini-animate" },
-      "folke/tokyonight.nvim",
+		{ import = "lazyvim.plugins.extras.lang.python" },
-      opts = {
+		{ import = "lazyvim.plugins.extras.lang.json" },
-        transparent = true,
+		{ import = "lazyvim.plugins.extras.lang.java" },
-        styles = {
+		{ import = "lazyvim.plugins.extras.lang.go" },
-          sidebars = "transparent",
+		{ import = "lazyvim.plugins.extras.lang.docker" },
-          floats = "transparent",
+		{ import = "lazyvim.plugins.extras.lang.json" },
-        },
+		{ import = "lazyvim.plugins.extras.lang.terraform" },
-      },
+		{ import = "lazyvim.plugins.extras.lang.yaml" },
-    },
+		{ import = "plugins" },
-    {
+	},
-      "telescope.nvim",
+	defaults = {
-      dependencies = {
+		-- By default, only LazyVim plugins will be lazy-loaded. Your custom plugins will load during startup.
-        "nvim-telescope/telescope-fzf-native.nvim",
+		-- If you know what you're doing, you can set this to `true` to have all your custom plugins lazy-loaded by default.
-        build = "make",
+		lazy = false,
-        config = function()
+		-- It's recommended to leave version=false for now, since a lot the plugin that support versioning,
-          require("telescope").load_extension("fzf")
+		-- have outdated releases, which may break your Neovim install.
-        end,
+		version = false, -- always use the latest git commit
-      },
+		-- version = "*", -- try installing the latest stable version for plugins that support semver
-    },
+	},
-    { import = "lazyvim.plugins.extras.lang.json" },
+	install = { colorscheme = { "tokyonight", "habamax" } },
-    { import = "lazyvim.plugins.extras.ui.mini-animate" },
+	checker = { enabled = true }, -- automatically check for plugin updates
-    { import = "lazyvim.plugins.extras.lang.terraform" },
+	performance = {
-    { import = "plugins" },
+		rtp = {
-  },
+			-- disable some rtp plugins
-  defaults = {
+			disabled_plugins = {
-    -- By default, only LazyVim plugins will be lazy-loaded. Your custom plugins will load during startup.
+				"gzip",
-    -- If you know what you're doing, you can set this to `true` to have all your custom plugins lazy-loaded by default.
+				-- "matchit",
-    lazy = false,
+				-- "matchparen",
-    -- It's recommended to leave version=false for now, since a lot the plugin that support versioning,
+				-- "netrwPlugin",
-    -- have outdated releases, which may break your Neovim install.
+				"tarPlugin",
-    version = false, -- always use the latest git commit
+				"tohtml",
-    -- version = "*", -- try installing the latest stable version for plugins that support semver
+				"tutor",
-  },
+				"zipPlugin",
-  install = { colorscheme = { "tokyonight", "habamax" } },
+			},
-  checker = { enabled = true }, -- automatically check for plugin updates
+		},
-  performance = {
+	},
-    rtp = {
-      -- disable some rtp plugins
-      disabled_plugins = {
-        "gzip",
-        -- "matchit",
-        -- "matchparen",
-        -- "netrwPlugin",
-        "tarPlugin",
-        "tohtml",
-        "tutor",
-        "zipPlugin",
-      },
-    },
-  },
 })

lua/plugins/mason.lua

@@ -1,6 +1,16 @@
 return {
-  "williamboman/mason.nvim",
+	"williamboman/mason.nvim",
-  opts = function(_, opts)
+	opts = function(_, opts)
-    table.insert(opts.ensure_installed, "prettierd")
+		opts.ensure_installed = opts.ensure_installed or {}
-  end,
+		vim.list_extend(opts.ensure_installed, {
+			"prettierd",
+			"gomodifytags",
+			"impl",
+			"gofumpt",
+			"goimports-reviser",
+			"delve",
+			"java-test",
+			"java-debug-adapter",
+		})
+	end,
 }

lua/plugins/neotest-go.lua

@@ -0,0 +1,3 @@
+return {
+	"nvim-neotest/neotest-go",
+}

lua/plugins/neotest-python.lua

@@ -0,0 +1,3 @@
+return {
+	"nvim-neotest/neotest-python",
+}

lua/plugins/neotest.lua

@@ -0,0 +1,20 @@
+return {
+	"nvim-neotest/neotest",
+	optional = true,
+	dependencies = {
+		"nvim-neotest/neotest-go",
+	},
+	opts = {
+		adapters = {
+			["neotest-python"] = {
+				-- Here you can specify the settings for the adapter, i.e.
+				-- runner = "pytest",
+				-- python = ".venv/bin/python",
+			},
+			["neotest-go"] = {
+				-- Here we can set options for neotest-go, e.g.
+				-- args = { "-tags=integration" }
+			},
+		},
+	},
+}

lua/plugins/null-ls.lua

@@ -1,13 +1,18 @@
 return {
-  "jose-elias-alvarez/null-ls.nvim",
+	"jose-elias-alvarez/null-ls.nvim",
-  opts = function(_, opts)
+	opts = function(_, opts)
-    if type(opts.sources) == "table" then
+		if type(opts.sources) == "table" then
-      local null_ls = require("null-ls")
+			local null_ls = require("null-ls")
-      vim.list_extend(opts.sources, {
+			vim.list_extend(opts.sources, {
-        null_ls.builtins.formatting.prettierd,
+				null_ls.builtins.diagnostics.hadolint,
-        null_ls.builtins.formatting.terraform_fmt,
+				null_ls.builtins.formatting.prettierd,
-        null_ls.builtins.diagnostics.terraform_validate,
+				null_ls.builtins.formatting.terraform_fmt,
-      })
+				null_ls.builtins.diagnostics.terraform_validate,
-    end
+				null_ls.builtins.code_actions.gomodifytags,
-  end,
+				null_ls.builtins.code_actions.impl,
+				null_ls.builtins.formatting.gofumpt,
+				null_ls.builtins.formatting.goimports_reviser,
+			})
+		end
+	end,
 }

lua/plugins/nvim-dap-go.lua

@@ -0,0 +1,4 @@
+return {
+	"leoluz/nvim-dap-go",
+	config = true,
+}

lua/plugins/nvim-dap-python.lua

@@ -0,0 +1,12 @@
+return {
+	"mfussenegger/nvim-dap-python",
+  -- stylua: ignore
+  keys = {
+    { "<leader>dPt", function() require('dap-python').test_method() end, desc = "Debug Method" },
+    { "<leader>dPc", function() require('dap-python').test_class() end, desc = "Debug Class" },
+  },
+	config = function()
+		local path = require("mason-registry").get_package("debugpy"):get_install_path()
+		require("dap-python").setup(path .. "/venv/bin/python")
+	end,
+}

lua/plugins/nvim-dap.lua

@@ -0,0 +1,4 @@
+return {
+	"mfussenegger/nvim-dap",
+	optional = true,
+}

lua/plugins/nvim-jdtls.lua

@@ -0,0 +1,163 @@
+return {
+	"mfussenegger/nvim-jdtls",
+	ft = java_filetypes,
+	opts = function()
+		return {
+			-- How to find the root dir for a given filename. The default comes from
+			-- lspconfig which provides a function specifically for java projects.
+			root_dir = require("lspconfig.server_configurations.jdtls").default_config.root_dir,
+
+			-- How to find the project name for a given root dir.
+			project_name = function(root_dir)
+				return root_dir and vim.fs.basename(root_dir)
+			end,
+
+			-- Where are the config and workspace dirs for a project?
+			jdtls_config_dir = function(project_name)
+				return vim.fn.stdpath("cache") .. "/jdtls/" .. project_name .. "/config"
+			end,
+			jdtls_workspace_dir = function(project_name)
+				return vim.fn.stdpath("cache") .. "/jdtls/" .. project_name .. "/workspace"
+			end,
+
+			-- How to run jdtls. This can be overridden to a full java command-line
+			-- if the Python wrapper script doesn't suffice.
+			cmd = { "jdtls" },
+			full_cmd = function(opts)
+				local fname = vim.api.nvim_buf_get_name(0)
+				local root_dir = opts.root_dir(fname)
+				local project_name = opts.project_name(root_dir)
+				local cmd = vim.deepcopy(opts.cmd)
+				if project_name then
+					vim.list_extend(cmd, {
+						"-configuration",
+						opts.jdtls_config_dir(project_name),
+						"-data",
+						opts.jdtls_workspace_dir(project_name),
+					})
+				end
+				return cmd
+			end,
+
+			-- These depend on nvim-dap, but can additionally be disabled by setting false here.
+			dap = { hotcodereplace = "auto", config_overrides = {} },
+			test = true,
+		}
+	end,
+	config = function()
+		local opts = Util.opts("nvim-jdtls") or {}
+
+		-- Find the extra bundles that should be passed on the jdtls command-line
+		-- if nvim-dap is enabled with java debug/test.
+		local mason_registry = require("mason-registry")
+		local bundles = {} ---@type string[]
+		if opts.dap and Util.has("nvim-dap") and mason_registry.is_installed("java-debug-adapter") then
+			local java_dbg_pkg = mason_registry.get_package("java-debug-adapter")
+			local java_dbg_path = java_dbg_pkg:get_install_path()
+			local jar_patterns = {
+				java_dbg_path .. "/extension/server/com.microsoft.java.debug.plugin-*.jar",
+			}
+			-- java-test also depends on java-debug-adapter.
+			if opts.test and mason_registry.is_installed("java-test") then
+				local java_test_pkg = mason_registry.get_package("java-test")
+				local java_test_path = java_test_pkg:get_install_path()
+				vim.list_extend(jar_patterns, {
+					java_test_path .. "/extension/server/*.jar",
+				})
+			end
+			for _, jar_pattern in ipairs(jar_patterns) do
+				for _, bundle in ipairs(vim.split(vim.fn.glob(jar_pattern), "\n")) do
+					table.insert(bundles, bundle)
+				end
+			end
+		end
+
+		local function attach_jdtls()
+			local fname = vim.api.nvim_buf_get_name(0)
+
+			-- Configuration can be augmented and overridden by opts.jdtls
+			local config = extend_or_override({
+				cmd = opts.full_cmd(opts),
+				root_dir = opts.root_dir(fname),
+				init_options = {
+					bundles = bundles,
+				},
+				-- enable CMP capabilities
+				capabilities = require("cmp_nvim_lsp").default_capabilities(),
+			}, opts.jdtls)
+
+			-- Existing server will be reused if the root_dir matches.
+			require("jdtls").start_or_attach(config)
+			-- not need to require("jdtls.setup").add_commands(), start automatically adds commands
+		end
+
+		-- Attach the jdtls for each java buffer. HOWEVER, this plugin loads
+		-- depending on filetype, so this autocmd doesn't run for the first file.
+		-- For that, we call directly below.
+		vim.api.nvim_create_autocmd("FileType", {
+			pattern = java_filetypes,
+			callback = attach_jdtls,
+		})
+
+		-- Setup keymap and dap after the lsp is fully attached.
+		-- https://github.com/mfussenegger/nvim-jdtls#nvim-dap-configuration
+		-- https://neovim.io/doc/user/lsp.html#LspAttach
+		vim.api.nvim_create_autocmd("LspAttach", {
+			callback = function(args)
+				local client = vim.lsp.get_client_by_id(args.data.client_id)
+				if client and client.name == "jdtls" then
+					local wk = require("which-key")
+					wk.register({
+						["<leader>cx"] = { name = "+extract" },
+						["<leader>cxv"] = { require("jdtls").extract_variable_all, "Extract Variable" },
+						["<leader>cxc"] = { require("jdtls").extract_constant, "Extract Constant" },
+						["gs"] = { require("jdtls").super_implementation, "Goto Super" },
+						["gS"] = { require("jdtls.tests").goto_subjects, "Goto Subjects" },
+						["<leader>co"] = { require("jdtls").organize_imports, "Organize Imports" },
+					}, { mode = "n", buffer = args.buf })
+					wk.register({
+						["<leader>c"] = { name = "+code" },
+						["<leader>cx"] = { name = "+extract" },
+						["<leader>cxm"] = {
+							[[<ESC><CMD>lua require('jdtls').extract_method(true)<CR>]],
+							"Extract Method",
+						},
+						["<leader>cxv"] = {
+							[[<ESC><CMD>lua require('jdtls').extract_variable_all(true)<CR>]],
+							"Extract Variable",
+						},
+						["<leader>cxc"] = {
+							[[<ESC><CMD>lua require('jdtls').extract_constant(true)<CR>]],
+							"Extract Constant",
+						},
+					}, { mode = "v", buffer = args.buf })
+
+					if opts.dap and Util.has("nvim-dap") and mason_registry.is_installed("java-debug-adapter") then
+						-- custom init for Java debugger
+						require("jdtls").setup_dap(opts.dap)
+						require("jdtls.dap").setup_dap_main_class_configs()
+
+						-- Java Test require Java debugger to work
+						if opts.test and mason_registry.is_installed("java-test") then
+							-- custom keymaps for Java test runner (not yet compatible with neotest)
+							wk.register({
+								["<leader>t"] = { name = "+test" },
+								["<leader>tt"] = { require("jdtls.dap").test_class, "Run All Test" },
+								["<leader>tr"] = { require("jdtls.dap").test_nearest_method, "Run Nearest Test" },
+								["<leader>tT"] = { require("jdtls.dap").pick_test, "Run Test" },
+							}, { mode = "n", buffer = args.buf })
+						end
+					end
+
+					-- User can set additional keymaps in opts.on_attach
+					if opts.on_attach then
+						opts.on_attach(args)
+					end
+				end
+			end,
+		})
+
+		-- Avoid race condition by calling attach the first time, since the autocmd won't fire.
+		attach_jdtls()
+	end,
+}

lua/plugins/nvim-lspconfig.lua

@@ -1,8 +1,136 @@
 return {
-  "neovim/nvim-lspconfig",
+	"neovim/nvim-lspconfig",
-  opts = {
+	opts = {
-    servers = {
+		servers = {
-      terraformls = {},
+			jdtls = {},
-    },
+			dockerls = {},
-  },
+			docker_compose_language_service = {},
+			terraformls = {},
+			pyright = {},
+			ruff_lsp = {},
+			yamlls = {
+				-- Have to add this for yamlls to understand that we support line folding
+				capabilities = {
+					textDocument = {
+						foldingRange = {
+							dynamicRegistration = false,
+							lineFoldingOnly = true,
+						},
+					},
+				},
+				-- lazy-load schemastore when needed
+				on_new_config = function(new_config)
+					new_config.settings.yaml.schemas = new_config.settings.yaml.schemas or {}
+					vim.list_extend(new_config.settings.yaml.schemas, require("schemastore").yaml.schemas())
+				end,
+				settings = {
+					redhat = { telemetry = { enabled = false } },
+					yaml = {
+						keyOrdering = false,
+						format = {
+							enable = true,
+						},
+						validate = true,
+						schemaStore = {
+							-- Must disable built-in schemaStore support to use
+							-- schemas from SchemaStore.nvim plugin
+							enable = false,
+							-- Avoid TypeError: Cannot read properties of undefined (reading 'length')
+							url = "",
+						},
+					},
+				},
+			},
+			jsonls = {
+				-- lazy-load schemastore when needed
+				on_new_config = function(new_config)
+					new_config.settings.json.schemas = new_config.settings.json.schemas or {}
+					vim.list_extend(new_config.settings.json.schemas, require("schemastore").json.schemas())
+				end,
+				settings = {
+					json = {
+						format = {
+							enable = true,
+						},
+						validate = { enable = true },
+					},
+				},
+			},
+			gopls = {
+				keys = {
+					-- Workaround for the lack of a DAP strategy in neotest-go: https://github.com/nvim-neotest/neotest-go/issues/12
+					{ "<leader>td", "<cmd>lua require('dap-go').debug_test()<CR>", desc = "Debug Nearest (Go)" },
+				},
+				settings = {
+					gopls = {
+						gofumpt = true,
+						codelenses = {
+							gc_details = false,
+							generate = true,
+							regenerate_cgo = true,
+							run_govulncheck = true,
+							test = true,
+							tidy = true,
+							upgrade_dependency = true,
+							vendor = true,
+						},
+						hints = {
+							assignVariableTypes = true,
+							compositeLiteralFields = true,
+							compositeLiteralTypes = true,
+							constantValues = true,
+							functionTypeParameters = true,
+							parameterNames = true,
+							rangeVariableTypes = true,
+						},
+						analyses = {
+							fieldalignment = true,
+							nilness = true,
+							unusedparams = true,
+							unusedwrite = true,
+							useany = true,
+						},
+						usePlaceholders = true,
+						completeUnimported = true,
+						staticcheck = true,
+						directoryFilters = { "-.git", "-.vscode", "-.idea", "-.vscode-test", "-node_modules" },
+						semanticTokens = true,
+					},
+				},
+			},
+		},
+		setup = {
+			gopls = function(_, opts)
+				-- workaround for gopls not supporting semanticTokensProvider
+				-- https://github.com/golang/go/issues/54531#issuecomment-1464982242
+				require("lazyvim.util").on_attach(function(client, _)
+					if client.name == "gopls" then
+						if not client.server_capabilities.semanticTokensProvider then
+							local semantic = client.config.capabilities.textDocument.semanticTokens
+							client.server_capabilities.semanticTokensProvider = {
+								full = true,
+								legend = {
+									tokenTypes = semantic.tokenTypes,
+									tokenModifiers = semantic.tokenModifiers,
+								},
+								range = true,
+							}
+						end
+					end
+				end)
+				-- end workaround
+			end,
+			jdtls = function()
+				return true -- avoid duplicate servers
+			end,
+			ruff_lsp = function()
+				require("lazyvim.util").on_attach(function(client, _)
+					if client.name == "ruff_lsp" then
+						-- Disable hover in favor of Pyright
+						client.server_capabilities.hoverProvider = false
+					end
+				end)
+			end,
+		},
+	},
 }

lua/plugins/nvim-treesitter.lua

@@ -1,11 +1,25 @@
 return {
-  "nvim-treesitter/nvim-treesitter",
+	"nvim-treesitter/nvim-treesitter",
-  opts = function(_, opts)
+	opts = function(_, opts)
-    if type(opts.ensure_installed) == "table" then
+		if type(opts.ensure_installed) == "table" then
-      vim.list_extend(opts.ensure_installed, {
+			vim.list_extend(opts.ensure_installed, {
-        "terraform",
+				"java",
-        "hcl",
+				"go",
-      })
+				"gomod",
-    end
+				"gowork",
-  end,
+				"gosum",
+				"dockerfile",
+				"terraform",
+				"hcl",
+				"json",
+				"json5",
+				"jsonc",
+				"ninja",
+				"python",
+				"rst",
+				"toml",
+				"yaml",
+			})
+		end
+	end,
 }

lua/plugins/schemastore.lua

@@ -0,0 +1,4 @@
+return {
+	"b0o/SchemaStore.nvim",
+	version = false, -- last release is way too old
+}

lua/plugins/telescope.lua

@@ -0,0 +1,10 @@
+return {
+	"telescope.nvim",
+	dependencies = {
+		"nvim-telescope/telescope-fzf-native.nvim",
+		build = "make",
+		config = function()
+			require("telescope").load_extension("fzf")
+		end,
+	},
+}

lua/plugins/tokyonight.lua

@@ -0,0 +1,10 @@
+return {
+	"folke/tokyonight.nvim",
+	opts = {
+		transparent = true,
+		styles = {
+			sidebars = "transparent",
+			floats = "transparent",
+		},
+	},
+}

lua/plugins/venv-selector.lua

@@ -0,0 +1,13 @@
+return {
+	"linux-cultist/venv-selector.nvim",
+	cmd = "VenvSelect",
+	opts = {
+		name = {
+			"venv",
+			".venv",
+			"env",
+			".env",
+		},
+	},
+	keys = { { "<leader>cv", "<cmd>:VenvSelect<cr>", desc = "Select VirtualEnv" } },
+}

lua/plugins/which-key.lua

@@ -0,0 +1 @@
+return { "folke/which-key.nvim" }