Mason intermediate commit. Going to get rid of package management all

together B)

archive/lua/configs/lsp-installer.lua

@@ -1,5 +1,14 @@
 local M = {}
 
+-- From plugins.lua
+-- LSP EZ Installer
+-- use {
+-- 	'williamboman/nvim-lsp-installer',
+-- 	after = { 'cmp-nvim-lsp', 'nvim-lspconfig' },
+-- 	event = 'BufRead',
+-- 	config = function() require'configs.lsp-installer'.config() end
+-- }
+
 function M.config()
 	local status_lsp_installer_ok, lsp_installer = pcall(require, "nvim-lsp-installer")
 	if not status_lsp_installer_ok then

lua/configs/lsp.lua

@@ -1,48 +0,0 @@
-local M = {}
-
-function M.config()
-	local signs = {
-		{ name = "DiagnosticSignError", text = "" },
-		{ name = "DiagnosticSignWarn", text = "" },
-		{ name = "DiagnosticSignHint", text = "" },
-		{ name = "DiagnosticSignInfo", text = "" },
-	}
-
-	for _, sign in ipairs(signs) do
-		vim.fn.sign_define(sign.name, { texthl = sign.name, text = sign.text, numhl = "" })
-	end
-
-	local config = {
-		virtual_text = false,
-		signs = {
-			active = signs,
-		},
-		update_in_insert = true,
-		underline = true,
-		severity_sort = true,
-		float = {
-			focusable = false,
-			style = "minimal",
-			border = "rounded",
-			source = "always",
-			header = "",
-			prefix = "",
-		},
-	}
-
-	vim.diagnostic.config(config)
-
-	vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, {
-		border = "rounded",
-	})
-
-	vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, {
-		border = "rounded",
-	})
-
-	vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
-		virtual_text = false,
-	})
-end
-
-return M

lua/configs/lspconfig.lua

@@ -0,0 +1,104 @@
+local M = {}
+
+function M.config()
+	local signs = {
+		{ name = "DiagnosticSignError", text = "" },
+		{ name = "DiagnosticSignWarn", text = "" },
+		{ name = "DiagnosticSignHint", text = "" },
+		{ name = "DiagnosticSignInfo", text = "" },
+	}
+
+	for _, sign in ipairs(signs) do
+		vim.fn.sign_define(sign.name, { texthl = sign.name, text = sign.text, numhl = "" })
+	end
+
+	local config = {
+		virtual_text = false,
+		signs = {
+			active = signs,
+		},
+		update_in_insert = true,
+		underline = true,
+		severity_sort = true,
+		float = {
+			focusable = false,
+			style = "minimal",
+			border = "rounded",
+			source = "always",
+			header = "",
+			prefix = "",
+		},
+	}
+
+	vim.diagnostic.config(config)
+
+	vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, {
+		border = "rounded",
+	})
+
+	vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, {
+		border = "rounded",
+	})
+
+	vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+		virtual_text = false,
+	})
+
+	local status_ok, lspconfig = pcall(require, "lspconfig")
+	if not status_ok then
+		return
+	end
+
+    -- Highlight under current selection
+	local function lsp_highlight_document(client)
+		if client.resolved_capabilities.document_highlight then
+		vim.api.nvim_exec(
+			[[
+				augroup lsp_document_highlight
+				autocmd! * <buffer>
+				autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()
+				autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()
+				augroup END
+			]],
+			false
+		)
+		end
+	end
+
+	local function lsp_keymaps(bufnr)
+		local opts = { noremap = true, silent = true }
+		vim.api.nvim_buf_set_keymap(bufnr, "n", "K", "<cmd>lua vim.lsp.buf.hover()<CR>", opts)
+		vim.api.nvim_buf_set_keymap(bufnr, "n", "gl", "<cmd>lua vim.diagnostic.open_float({ source = false, prefix = function(d, i, ttl) return string.rep(' ', #tostring(ttl) - #tostring(i)) .. tostring(i) .. ': ', nil end })<CR>", opts)
+		vim.api.nvim_buf_set_keymap(bufnr, "n", "gD", "<cmd>lua vim.lsp.buf.declaration()<CR>", opts)
+		vim.api.nvim_buf_set_keymap(bufnr, "n", "gd", "<cmd>lua vim.lsp.buf.definition()<CR>", opts)
+		vim.api.nvim_buf_set_keymap(bufnr, "n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opts)
+		vim.api.nvim_buf_set_keymap(bufnr, "n", "go", "<cmd>lua vim.diagnostic.open_float()<CR>", opts)
+		vim.api.nvim_buf_set_keymap(bufnr, "n", "[d", '<cmd>lua vim.diagnostic.goto_prev({ border = "rounded" })<CR>', opts)
+		vim.api.nvim_buf_set_keymap(bufnr, "n", "]d", '<cmd>lua vim.diagnostic.goto_next({ border = "rounded" })<CR>', opts)
+		vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>ll", "<cmd>lua vim.diagnostic.setloclist()<CR>", opts)
+		vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>lf", "<cmd>lua vim.lsp.buf.formatting_sync()<CR>", opts)
+		--vim.cmd [[ command! Format execute 'lua vim.lsp.buf.formatting()' ]]
+	end
+
+    local on_attach = function(client, bufnr)
+        lsp_keymaps(bufnr)
+        lsp_highlight_document(client)
+    end
+
+    lspconfig.sumneko_lua.setup {
+        on_attach = on_attach,
+        settings = {
+            Lua = {
+                format = {
+                    enable = false
+                },
+                diagnostics = {
+                    globals = { 'vim' },
+                },
+            }
+        }
+    }
+
+end
+
+return M

lua/configs/mason-lspconfig.lua

@@ -0,0 +1,16 @@
+local M = {}
+
+function M.config()
+	local status_ok, mason_lspconfig = pcall(require, "mason-lspconfig")
+	if not status_ok then
+		return
+	end
+
+    mason_lspconfig.setup({
+        ensure_installed = {
+        },
+        automatic_installation = false,
+    })
+end
+
+return M

lua/configs/mason.lua

@@ -0,0 +1,13 @@
+local M = {}
+
+function M.config()
+	local status_ok, mason = pcall(require, "mason")
+	if not status_ok then
+		return
+	end
+
+    mason.setup {}
+
+end
+
+return M

lua/configs/null-ls.lua

@@ -19,10 +19,11 @@ function M.config()
 		sources = {
 			-- Set a formatter
 			formatting.prettierd,
-			--formatting.black,
+			--TODO: formatting.black,
 
 			-- Set a linter
 			diagnostics.eslint_d,
+            --TODO: pylint
 		},
 		-- Format before save
 		on_attach = function(client)

lua/configs/nvim-tree.lua

@@ -16,8 +16,7 @@ function M.config()
 			},
 		},
 		view = {
-			width = 30,
+			width = 40,
-			height = 30,
 			side = "left",
 			hide_root_folder = true,
 			number = false,

lua/plugins.lua

@@ -89,25 +89,28 @@ packer.startup {
 		-- LSP
 		--
 
-		-- -- Cursorhold fix
+		-- Cursorhold fix
 		use {
 			"antoinemadec/FixCursorHold.nvim",
 			config = function() vim.g.cursorhold_updatetime = 300 end,
 		}
 
+		-- LSP EZ Installer
+        -- :LspInstall
+        use {
+            'williamboman/mason.nvim',
+		 	config = function() require'configs.mason'.config() end
+        }
+        use {
+            'williamboman/mason-lspconfig',
+		 	config = function() require'configs.mason-lspconfig'.config() end
+        }
+
 		-- Built-In LSP Config
 		use {
 			'neovim/nvim-lspconfig',
 			event = 'BufRead',
-			config = function() require'configs.lsp'.config() end
+			config = function() require'configs.lspconfig'.config() end
-		}
-
-		-- LSP EZ Installer
-		use {
-			'williamboman/nvim-lsp-installer',
-			after = { 'cmp-nvim-lsp', 'nvim-lspconfig' },
-			event = 'BufRead',
-			config = function() require'configs.lsp-installer'.config() end
 		}
 
 		-- Formatting + Linting