Refactor plugin loading

Make Packer lazy loaded and move lsp config into plugin rather than from packer

neovim/lua/init.lua

@@ -19,5 +19,10 @@ elseif vim.fn.executable("ack") == 1 then
     o.grepprg = "ack"
 end
 
+-- Disable polyglot for langauges I've added special support for
+vim.g.polyglot_disabled = { "go", "rust" }
+
 -- Plugins
-require("plugins")
+-- Packer auto installs and then lazy loads itself on PackerCommand and require the plugins module
+-- This command should only really be needed to bootstrap a new system
+vim.cmd [[command! PackerBootstrap lua require("plugins")]]

neovim/lua/plugins.lua

@@ -1,10 +1,10 @@
 -- Install packer
-local install_path = vim.fn.stdpath("data").."/site/pack/packer/start/packer.nvim"
+local install_path = vim.fn.stdpath("data").."/site/pack/packer/opt/packer.nvim"
-
+local packer_bootstrap = false
 if vim.fn.empty(vim.fn.glob(install_path)) > 0 then
-  vim.fn.system({"git", "clone", "https://github.com/wbthomason/packer.nvim", install_path})
+  packer_bootstrap = vim.fn.system({"git", "clone", "https://github.com/wbthomason/packer.nvim", install_path})
-  vim.cmd "packadd packer.nvim"
 end
+vim.cmd "packadd packer.nvim"
 
 -- Configures dark-notify to use colors from my environment
 local function config_dark_notify()
@@ -16,23 +16,63 @@ local function config_dark_notify()
     }
 end
 
--- Disable polyglot for langauges I've added special support for
+return require('packer').startup(function(use)
-vim.g.polyglot_disabled = { "go", "rust" }
+    -- Load things faster!
+    -- use {'lewis6991/impatient.nvim', config = [[require('impatient')]]}
 
-return require('packer').startup(function()
+    -- Let Packer manage and lazyload itself
-    -- luacheck: push globals use
+    use {
-    use {'lewis6991/impatient.nvim', config = [[require('impatient')]]}
+        "wbthomason/packer.nvim",
-    use {"wbthomason/packer.nvim", opt = true}
+        cmd = {
+            "PackerClean",
+            "PackerCompile",
+            "PackerInstall",
+            "PackerLoad",
+            "PackerProfile",
+            "PackerStatus",
+            "PackerSync",
+            "PackerUpdate",
+        },
+        config = [[require("plugins")]],
+    }
 
-    -- Quality of life
+    -- Colorschemes
+    use {
+        "vim-scripts/wombat256.vim",
+        { "ViViDboarder/wombat.nvim", requires = "rktjmp/lush.nvim" },
+        { "ViViDboarder/wombuddy.nvim", requires = "tjdevries/colorbuddy.vim" },
+        "ishan9299/nvim-solarized-lua",
+        {
+            "folke/tokyonight.nvim",
+            run = "fish -c 'echo \"set --path --prepend fish_themes_path \"(pwd)\"/extras\" > ~/.config/fish/conf.d/tokyonight.fish' || true",  -- luacheck: no max line length
+        },
+    }
+
+    -- Auto and ends to some ifs and dos
     use "tpope/vim-endwise"
+
+    -- Unix commands from vim? Yup!
     use "tpope/vim-eunuch"
+
+    -- Adds repeats for custom motions
     use "tpope/vim-repeat"
+
+    -- Readline shortcuts
     use "tpope/vim-rsi"
+
+    -- Surround motions
     use "tpope/vim-surround"
+
+    -- Better netrw
     use "tpope/vim-vinegar"
+
+    -- Easier jumping to lines
     use "vim-scripts/file-line"
+
+    -- Auto ctags generation
     use "ludovicchabant/vim-gutentags"
+
+    -- Better commenting
     use {
         "tomtom/tcomment_vim",
         config = function()
@@ -40,16 +80,21 @@ return require('packer').startup(function()
             vim.api.nvim_set_keymap("v", "//", ":TCommentBlock<CR>", {silent=true, noremap=true})
         end,
     }
+
+    -- Allow wrapping and joining of arguments across multiple lines
     use {
         "FooSoft/vim-argwrap",
         config = function()
             vim.api.nvim_set_keymap("n","<Leader>a", ":ArgWrap<CR>", {silent=true, noremap=true})
         end,
     }
+
+    -- Adds git operations to vim
     use {
         "tpope/vim-fugitive",
-        -- cmd = {"Git"},
     }
+
+    -- Quick toggling of Location and Quickfix lists
     use {
         "milkypostman/vim-togglelist",
         config = function()
@@ -57,37 +102,34 @@ return require('packer').startup(function()
             vim.api.nvim_set_keymap("n", "<F7>", ":call ToggleLocationList()<CR>", {silent=true, noremap=true})
         end,
     }
+
+    -- Find text everywhere!
     use {
         "mhinz/vim-grepper",
         config = function() require("plugins.grepper") end,
     }
 
-    -- UI
+    -- Highlight inline colors
-    use {
-        "ViViDboarder/wombat.nvim",
-        requires = "rktjmp/lush.nvim",
-    }
-    use {
-        "ViViDboarder/wombuddy.nvim",
-        requires = "tjdevries/colorbuddy.vim",
-    }
-    use "vim-scripts/wombat256.vim"
-    use "ishan9299/nvim-solarized-lua"
     use {
         "norcalli/nvim-colorizer.lua",
         config = function() require("colorizer").setup() end,
     }
-    use {
+
-        "folke/tokyonight.nvim",
+    -- Custom status line
-        run = "fish -c 'echo \"set --path --prepend fish_themes_path \"(pwd)\"/extras\" > ~/.config/fish/conf.d/tokyonight.fish' || true",  -- luacheck: no max line length
+    use { "SmiteshP/nvim-gps", requires = "nvim-treesitter/nvim-treesitter" }
-    }
     use {
         "nvim-lualine/lualine.nvim",
         config = function() require("plugins.lualine").config_lualine() end,
         requires = {
-            "SmiteshP/nvim-gps",
+            -- Show my current location in my status bar
+            -- { "SmiteshP/nvim-gps", requires = "nvim-treesitter/nvim-treesitter" },
+        },
+        after = {
+            "nvim-gps"
         }
     }
+
+    -- On Mac, update colors when dark mode changes
     use {
         "cormacrelf/dark-notify",
         -- Download latest release on install
@@ -95,37 +137,35 @@ return require('packer').startup(function()
         config = config_dark_notify,
         requires = "nvim-lualine/lualine.nvim",
     }
+
+    -- Custom start screen
     use {
         'mhinz/vim-startify',
         config = function() require("utils").require_with_local("plugins.startify") end,
     }
 
     -- LSP
-    use {
+
-        "jose-elias-alvarez/null-ls.nvim",
+    -- Configure language servers
-        config = function() require("plugins.lsp").config_null_ls() end,
-        requires = {
-            "nvim-lua/plenary.nvim",
-        }
-    }
     use {
         "neovim/nvim-lspconfig",
-        config = function() require("plugins.lsp").config_lsp() end,
         requires = {
-            "hrsh7th/cmp-nvim-lsp",
             "jose-elias-alvarez/null-ls.nvim",
         },
     }
-    -- NOTE: Disabled because it's got issues with Neovim 0.6.0
+
+    -- Generic linter/formatters in diagnostics API
+    use {
+        "jose-elias-alvarez/null-ls.nvim",
+        requires = { "nvim-lua/plenary.nvim", "neovim/nvim-lspconfig" },
+    }
+
+    -- Fancy LSP UIs
     use {
         "glepnir/lspsaga.nvim",
-        opt = true,
         requires = "neovim/nvim-lspconfig",
-        config = function() require("plugins.lsp").config_lsp_saga() end,
+        -- NOTE: Disabled because it's got issues with Neovim 0.6.0
-    }
+        disable = true,
-    use {
-        "SmiteshP/nvim-gps",
-        requires = "nvim-treesitter/nvim-treesitter",
     }
 
     -- Writing
@@ -176,13 +216,17 @@ return require('packer').startup(function()
             "f3fora/cmp-spell",
             "L3MON4D3/LuaSnip",
             "saadparwaiz1/cmp_luasnip",
-        }
+        },
+        event = "InsertEnter *",
     }
 
     -- Fuzzy Finder
     use {
         "nvim-telescope/telescope.nvim",
-        requires = "nvim-lua/plenary.nvim",
+        requires = {
+            "nvim-lua/plenary.nvim",
+            "nvim-lua/popup.nvim",
+        },
         config = function() require("plugins.telescope") end,
     }
     --[[
@@ -251,5 +295,8 @@ return require('packer').startup(function()
         cmd = {"StartupTime"},
     }
 
-    -- luacheck: pop
+    -- Auto sync after bootstrapping on a fresh box
+    if packer_bootstrap then
+        require("packer").sync()
+    end
 end)

neovim/lua/plugins/lsp.lua

@@ -2,7 +2,7 @@
 local M = {}
 local utils = require("utils")
 
-local function config_lsp_ui()
+function M.config_lsp_ui()
     -- Add floating window boarders
     vim.cmd [[autocmd ColorScheme * highlight NormalFloat guibg=#1f2335]]
     vim.cmd [[autocmd ColorScheme * highlight FloatBorder guifg=white guibg=#1f2335]]
@@ -30,7 +30,6 @@ local function config_lsp_ui()
         vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = hl })
     end
 
-    -- vim.cmd [[autocmd CursorHold,CursorHoldI * lua vim.diagnostic.open_float(nil, {focus=false})]]
 end
 
 local function default_attach(client, bufnr)
@@ -38,8 +37,6 @@ local function default_attach(client, bufnr)
         require('completion').on_attach()
     end
 
-    config_lsp_ui()
-
     local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
     local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
 
@@ -64,6 +61,9 @@ local function default_attach(client, bufnr)
     buf_set_keymap('n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
     buf_set_keymap('n', '<leader>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
 
+    -- Open diagnostic on hold
+    vim.cmd [[autocmd CursorHold,CursorHoldI * lua vim.diagnostic.open_float(nil, {focus=false})]]
+
     -- Set some keybinds conditional on server capabilities
     if client.resolved_capabilities.document_formatting then
         buf_set_keymap("n", "<leader>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
@@ -185,11 +185,6 @@ function M.config_null_ls()
             -- null_ls.builtins.formatting.rustfmt,
         },
     }
-    --[[
-    require("lspconfig")["null-ls"].setup{
-        on_attach=default_attach,
-    }
-    --]]
 end
 
 return M

neovim/plugin/lsp.lua

@@ -0,0 +1,11 @@
+local utils = require("utils")
+local lsp_config = require("plugins.lsp")
+
+-- Configure my various lsp stuffs
+lsp_config.config_null_ls()
+lsp_config.config_lsp()
+lsp_config.config_lsp_ui()
+
+if utils.is_plugin_loaded("lspsaga.nvim") then
+    lsp_config.config_lsp_saga()
+end