wip

init.lua

@@ -5,10 +5,15 @@
 --
 --  main config file
 require 'jim.config'   -- lua/jim/config.lua
+require 'jim.options'  -- lua/jim/options.lua, basic neovim opts
 require 'jim.cmp'      -- lua/jim/cmp.lua
 require 'jim.keymaps'  -- lua/jim/keymaps.lua
 require 'jim.settings' -- lua/jim/settings.lua
 require 'jim.luasnip'  -- lua/jim/luasnip.lua
+require 'jim.Nvim-R'   -- lua/jim/Nvim-R.lua
+--
+-- installed plugins here:
+-- ~/.local/share/kickstart/lazy/
 --
 ---------------------
 -- other config files

lua/jim/Nvim-R.lua

@@ -0,0 +1,20 @@
+-- [[ Nvim-R ]]
+vim.cmd([[ let R_args= ['--no-save', '--quiet'] ]]) -- minimize startup
+vim.cmd([[ let R_assign=2 ]])                       -- underline becomes left arrow
+vim.cmd([[ let R_enable_comment=1 ]])               -- toggle comments with xx
+
+-- seems to work
+vim.cmd([[ let R_filetypes = ['r', 'rmd', 'rrst', 'rnoweb', 'quarto', 'rhelp'] ]])
+vim.cmd([[let g:LanguageClient_serverCommands = {
+    \ 'r': ['R', '--slave', '-e', 'languageserver::run()'],
+    \ }
+]])
+
+vim.cmd([[
+"  autocmd FileType r x :RStop<CR>
+]])
+
+vim.cmd([[ autocmd FileType r nnoremap <leader>wwww <Nop> ]])
+vim.cmd([[
+  " autocmd BufRead, BufNewFile *.r *.qmd *.rmd setlocal filetype = r
+  ]])

lua/jim/config.lua

@@ -1,21 +1,21 @@
 -- config.lua
--- Set <space> as the leader key
+-- Set <space> = leader key  ( set first;  See `:help mapleader` )
--- See `:help mapleader`
---  NOTE: Must happen before plugins are required (otherwise wrong leader will be used)
 vim.g.mapleader = ' '
 vim.g.maplocalleader = ' '
 
 -- vim.g.minisurround_disable=true
 
--- for now turn on LIGHT
+--------------------------
-vim.cmd 'set background=light'
+-- Install package manager, lazy.nvim
-
+--------------------------
--- Install package manager
+--    https://github.com/folke/lazy.nvim,  `:help lazy.nvim.txt` for more info
---    https://github.com/folke/lazy.nvim
+--
---    `:help lazy.nvim.txt` for more info
+-- stdpath is vimscript; vim.fn says call vimscript from inside lua
+-- :echo stdpath("data") to see
 local lazypath = vim.fn.stdpath 'data' .. '/lazy/lazy.nvim'
 
 -- vim.fn is bridge to vimscript.   and `system`  is vimscript command
+--
 if not vim.loop.fs_stat(lazypath) then
   vim.fn.system {
     'git',
@@ -26,6 +26,7 @@ if not vim.loop.fs_stat(lazypath) then
     lazypath,
   }
 end
+
 --  vim.opt is like using :set;    :append or :prepend is like vimscript set+=
 vim.opt.rtp:prepend(lazypath)
 
@@ -34,6 +35,7 @@ vim.opt.rtp:prepend(lazypath)
 --
 --  You can also configure plugins after the setup call,
 --    as they will be available in your neovim runtime.
+--
 require('lazy').setup({
   -- NOTE: First, some plugins that don't require any configuration
 
@@ -46,26 +48,30 @@ require('lazy').setup({
   -- Detect tabstop and shiftwidth automatically
   'tpope/vim-sleuth',
 
+  -- add gruvbox, must setup 1st;  in options.lua set colorscheme.
+  { 'ellisonleao/gruvbox.nvim' },
+
   -- NOTE: This is where your plugins related to LSP can be installed.
   --  The configuration is done below. Search for lspconfig to find it below.
   --  mason -- installs the lsp server
   --  nvim-lspconfig -- connect LSP  to our setup ?
   {
     -- LSP Configuration & Plugins
+    -- Need BOTH  nvim-lspconfig and mason?  (SEE Nat Bennett  blog post)
     'neovim/nvim-lspconfig',
     dependencies = {
       -- Automatically install LSPs to stdpath for neovim
-      { 'williamboman/mason.nvim', config = true },
+      {
+        'williamboman/mason.nvim', config = true },
       'williamboman/mason-lspconfig.nvim',
-
       -- Useful status updates for LSP
       -- NOTE !!
       -- NOTE: `opts = {}` is the same as calling `require('fidget').setup({})`
-      { 'j-hui/fidget.nvim',       tag = 'legacy', opts = {} },
+      { 'j-hui/fidget.nvim', tag = 'legacy', opts = {} },
 
       -- Additional lua configuration, makes nvim stuff amazing!
       'folke/neodev.nvim',
-    },
+    }, -- end dependencies
   },
 
   {
@@ -108,20 +114,6 @@ require('lazy').setup({
     },
   },
 
-
-  -- add gruvbox
-  { 'ellisonleao/gruvbox.nvim' },
-
-  -- Configure LazyVim to load gruvbox
-  --
-  --
-  {
-    'LazyVim/LazyVim',
-    opts = {
-      colorscheme = 'gruvbox',
-    },
-  },
-
   --        hardtime.nvim (nvim advice?) 2023-09-03
   {
     'm4xshen/hardtime.nvim',
@@ -250,98 +242,6 @@ else
   vim.cmd [[ set background=dark]] -- acer-desktop
 end
 
--- [[ Nvim-R ]]
-vim.cmd([[ let R_args= ['--no-save', '--quiet'] ]]) -- minimize startup
-vim.cmd([[ let R_assign=2 ]])                       -- underline becomes left arrow
-vim.cmd([[ let R_enable_comment=1 ]])               -- toggle comments with xx
-vim.cmd([[let g:LanguageClient_serverCommands = {
-    \ 'r': ['R', '--slave', '-e', 'languageserver::run()'],
-    \ }
-]])
-
--- 2023-11-03 (experimental filetype)
-vim.cmd([[
-  autocmd BufRead, BufNewFile *.r *.qmd *.rmd setlocal filetype = r
-  ]])
-
---[[
-2023-10-07 another try with R & LSP
-1) Mason to install r language server (takes a while)
-2) Add code below, let g:LanguageClient ... this is <https://github.com/autozimu/LanguageClient-neovim>
-3) no errors, Lsp works for *.R !
-
-BUT, can not get r language server to fire up with *.qmd
-Add to bottom of *.qmd, *.R file:
-#		/* vim: set filetype=r : */
-
-# vim:linebreak:nospell:nowrap:cul tw=78 fo=tqlnrc foldcolumn=1 cc=+1 filetype=r
-
-  --nope   \ 'qmd': ['R', '--slave', '-e', 'languageserver::run()'],
--- compare to lua version: https://github.com/neovim/nvim-lspconfig/blob/1028360e0f2f724d93e876df3d22f63c1acd6ff9/lua/lspconfig/server_configurations/r_language_server.lua#L8
---]]
---
-
-
---  :h 'fo'
---  where does line belong?
---  +r comments will be autoadded
-vim.cmd([[ set formatoptions+=r]])
-
--- always display top/bottom 8 lines
-vim.opt.scrolloff     = 8
-vim.opt.colorcolumn   = "80"
-
--- Set highlight on search
-vim.o.hlsearch        = false
-
--- Make line numbers default
-vim.wo.number         = true
-vim.wo.relativenumber = true
-vim.wo.foldmethod     = "manual" -- cleaner vs "marker"
-vim.wo.foldcolumn     = '1'      -- can be '0-9' (string)
-
--- Enable mouse mode
-vim.o.mouse           = 'a'
-
--- Sync clipboard between OS and Neovim.
---  Remove this option if you want your OS clipboard to remain independent.
---  See `:help 'clipboard'`
-vim.o.clipboard       = 'unnamedplus'
-
--- Enable break indent
-vim.o.breakindent     = true
-
--- Hitting <TAB>  (experimnetal)
-vim.o.ts              = 2 -- 1 <TAB> is 2 characters
-vim.o.sw              = 0 -- don't know
--- tw = maximum width of text (or 0 to disable)
-
--- <TAB>  becomes all spaces, no <TAB> ch
-vim.o.expandtab       = true
-
--- don't break within a word
-vim.o.linebreak       = false
-
--- Save undo history
-vim.o.undofile        = true
-
--- Case-insensitive searching UNLESS \C or capital in search
-vim.o.ignorecase      = true
-vim.o.smartcase       = true
-
--- Keep signcolumn on by default
-vim.wo.signcolumn     = 'yes'
-
--- Decrease update time
-vim.o.updatetime      = 250
-vim.o.timeoutlen      = 300 -- time mapping waits for next char
-vim.o.ttimeoutlen     = 10  -- time <ESC> delays before registers
-
--- Set completeopt to have a better completion experience
-vim.o.completeopt     = 'menuone,noselect'
-
--- NOTE: You should make sure your terminal supports this (yes: 2023-09-03)
-vim.o.termguicolors   = true
 
 
 --              [[ Highlight on yank ]]

lua/jim/keymaps.lua

@@ -1,10 +1,7 @@
-----------------------
+--  Notes
--- EXPERIMENTS:
+--  keymaps vs which-key
-----------------------
+--  which-key should pick up any separaely defined keymaps
--- date
+--  to maintain groups, however, do this in which-key
-vim.keymap.set({ 'i', 'v' }, ':w<CR>', '<esc>:w<CR>',
-  { desc = "Write File, in insert modde", silent = false })
-
 ----------------------
 -- [[ Basic Keymaps ]]
 ----------------------
@@ -12,25 +9,13 @@ vim.keymap.set({ 'i', 'v' }, ':w<CR>', '<esc>:w<CR>',
 -- See `:help vim.keymap.set()`
 vim.keymap.set({ 'n', 'v' }, '<Space>', '<Nop>', { silent = true })
 vim.keymap.set({ 'n', 'v' }, 'q', '<Nop>', { desc = "<nop>", silent = true })
-
+vim.keymap.set({ 'i', 'v' }, ':w<CR>', '<esc>:w<CR>',
+  { desc = "Write File, in insert modde", silent = false })
 
 
 --------------------------
 -- EXPERIMENTAL
 --------------------------
-local map = vim.keymap.set
--- not working
-map(
-  "n",
-  "<Leader>cd",
-  "<Cmd>cd! %:h<CR>",
-  { desc = "cd to current buffer path" }
-)
-
--- works
-map("n", "<Leader>..", "<Cmd>cd! ..<CR>", { desc = "cd up a level" })
---------------------------
---------------------------
 
 
 
@@ -50,10 +35,10 @@ local telescope_home = function()
   require('telescope.builtin').find_files({ cwd = "/home/jim", hidden = true })
 end
 
+
 -- telescope - fails
 -- vim.keymap.set('n', '<leader > fz', function() builtin.find_files({ cwd = '/home/jim/' }) end, {})
-vim.keymap.set('n', '<leader>fz', telescope_home, { desc = 'Telescope file_files in home directory' })
+vim.keymap.set('n', '<leader>sz', telescope_home, { desc = 'Telescope file_files in home directory' })
-
 
 -- vim.keymap.set( {'n', '<leader>]nc',
 -- Remap for dealing with word wrap
@@ -116,15 +101,12 @@ local mappings = {
     -- checkhealth, gb, gc are conflicts
     q = { "<cmd>q<cr>", 'Quit - no warn' },
   },
-  f = {
+  s = {
-    name = "find things & Telescope",
+    name = "find, search & Telescope",
     f = { "<cmd>Telescope find_files<cr>", "Telescope | Find File" }, -- create a binding with label
     g = { "<cmd>Telescope live_grep<cr>", "Telescope | Full Text Search" },
     b = { "<cmd>Telescope buffers<cr>", "Telescope [B]uffers" },
-    -- tz is conflict
+
-    -- fails
-    --
-    -- z = { "<cmd>Telescope find_files<cr>", "Find File", desc = "Search Home", { cwd = '/home/jim' } }, -- create a binding with label
     -- gb taken by comments plugin
   },
   n = {
@@ -138,16 +120,10 @@ local mappings = {
     --vim.keymap.set('n', '<leader>tn', ':e ~/code/docs/tech_notes/300_tech_notes.qmd<CR>', { desc = 'Tech Notes' })
     --vim.keymap.set('n', '<leader>mln', ':e ~/code/docs/tech_notes/500_ML_Notes.qmd<CR>', { desc = 'ML Notes' })
   },
-  r = {
-    name = "extra R cmds",
-    sx = { "<cmd>RStop<CR>", "interrupt R, RStop" },
-    x = { "<cmd>RStop<CR>", "interrupt R, RStop" },
-  },
   t = {
     name = "not in use",
   },
 
-  q = { ":q<cr>", "Quit - no warn" },
   Q = { ":wq<cr>", "Save & Quit" },
   w = { ":w<cr>", "Save" },
   x = { ":bdelete<cr>", "Close" },
@@ -155,8 +131,8 @@ local mappings = {
   z1 = { '<C-W>p', 'other window' },
   z2 = { '<C-W>pAjunk<esc>', 'other window junk' },
   rk = { ':RKill<CR>', 'RKill , but not guaranteed to close terminal' },
-  -- use <leader>ck  E = { ':e ~/.config/kickstart/init.lua<cr>', 'Edit KICKSTART config' },
   ck = { ':e ~/.config/kickstart/init.lua<cr>', '[ck] Edit KICKSTART config' },
+  cr = { ':e ~/.config/kickstart/lua/jim/Nvim-R.lua<cr>', '[cr] Edit Nvim-R config' },
 }
 
 local opts = { prefix = '<leader>' }

lua/jim/options.lua

@@ -0,0 +1,87 @@
+-- options.lua
+-- ../../init.lua
+-- plugins:   ~/.local/share/kickstart/lazy/
+--
+--  TODO
+--  options:  use vim.go, vim.wo, vim.bo   (ie scope)
+--  variables  use vim.g, vim.w, vim.b ...
+vim.cmd 'set background=light'
+vim.cmd("colorscheme  gruvbox") -- be sure installed in config
+
+--  :h 'fo'
+--  where does line belong?
+--  +r comments will be autoadded
+vim.cmd([[ set formatoptions+=r]])
+
+-- scrolloff = 999, means cursor line is fixed, in center of screen
+-- to always display top/bottom 8 lines, set scrolloff=8
+-- global options
+vim.g.scrolloff       = 999
+vim.g.colorcolumn     = "80"
+
+-- Set highlight on search
+vim.o.hlsearch        = false
+
+-- Make line numbers default
+vim.wo.number         = true
+vim.wo.relativenumber = true
+vim.wo.foldmethod     = "manual" -- cleaner vs "marker"
+vim.wo.foldcolumn     = '1'      -- can be '0-9' (string)
+
+-- Enable mouse mode
+vim.o.mouse           = 'a'
+
+-- Sync clipboard between OS and Neovim.
+--  See `:help 'clipboard'`
+vim.o.clipboard       = 'unnamedplus'
+
+-- Enable break indent (windows)
+vim.w.breakindent     = true
+
+-- Hitting <TAB>  (experimnetal)
+--
+-- tabstop (ts) is not what I think it is <TAB>
+-- It is "Number of spaces that a <Tab> in the file counts for." and not what always displays on screen
+vim.o.ts              = 2 -- 1 <TAB> is 2 characters
+
+-- in doubt?   sw and expandtab are important ones
+-- shiftwidth (sw) refers to number of spaces when using >> or <<
+vim.o.sw              = 2
+-- tw = maximum width of text (or 0 to disable)
+
+-- <TAB>  becomes all spaces, no <TAB> ch
+vim.o.expandtab       = true
+
+-- don't break within a word
+vim.o.linebreak       = false
+
+
+
+--
+-- inccommand: usage :%s/vim/nvim  will open horiz split; show only lines to be changed
+vim.o.inccommand = "split"
+
+
+-- Save undo history
+vim.o.undofile      = true
+
+-- Case-insensitive (1) searching UNLESS \C or capital in search
+-- (2) Plugins:  built-in begin with lower case; 3rd party begin with Upper case
+--  normally, must use :Telescope, now :telescope works
+vim.o.ignorecase    = true
+vim.o.smartcase     = true
+
+-- Keep signcolumn on by default
+vim.wo.signcolumn   = 'yes'
+
+-- Decrease update time
+vim.o.updatetime    = 250
+vim.o.timeoutlen    = 300 -- time mapping waits for next char
+vim.o.ttimeoutlen   = 10  -- time <ESC> delays before registers
+
+-- Set completeopt to have a better completion experience
+vim.o.completeopt   = 'menuone,noselect'
+
+-- NOTE: You should make sure your terminal supports this (yes: 2023-09-03)
+-- gives full color range, in otherwise old technology: terminals
+vim.o.termguicolors = true