update

.gitignore

@@ -1,3 +1,2 @@
 plugin
-custom
 spell

custom_snippets

@@ -0,0 +1 @@
+../../dotfiles/nvim/.config/nvim/mysnippets

lua/core/mappings.lua

@@ -1,4 +1,4 @@
--- n, v, i, t = mode names
+-- n, v, i, t, c = mode name.s
 
 local function termcodes(str)
   return vim.api.nvim_replace_termcodes(str, true, true, true)
@@ -8,15 +8,20 @@ local M = {}
 
 M.general = {
   i = {
-    -- go to  beginning and end
-    ["<C-b>"] = { "<ESC>^i", "beginning of line" },
-    ["<C-e>"] = { "<End>", "end of line" },
+
+    ["jk"] =    { "<esc>", "escape"},
 
     -- navigate within insert mode
     ["<C-h>"] = { "<Left>", "move left" },
     ["<C-l>"] = { "<Right>", "move right" },
     ["<C-j>"] = { "<Down>", "move down" },
     ["<C-k>"] = { "<Up>", "move up" },
+
+    ["<C-s>"] = { "<cmd> update <CR>", "update file (save on changes)"},
+
+    -- luasnip change choice 
+    ["<C-u>"] = {"<Plug>luasnip-next-choice", "change luasnip choice"},
+
   },
 
   n = {
@@ -28,8 +33,35 @@ M.general = {
     ["<C-j>"] = { "<C-w>j", "window down" },
     ["<C-k>"] = { "<C-w>k", "window up" },
 
+    -- Window resizing
+
+    ["<C-Left>"]  = { "<cmd> vert res +2 <CR>", "window width +" },
+    ["<C-Right>"]  = { "<cmd> vert res -2 <CR>", "window width -" },
+    ["<C-Up>"]  = { "<cmd>res +2 <CR>", "window height +" },
+    ["<C-Down>"]  = { "<cmd>res -2 <CR>", "window height -" },
+
+    -- quit dont save
+    ["<leader>qq"] = {"<cmd> quitall! <cr>", "quit/close all windows, don't save"},
+
+    ["Q"] = {"<cmd> q!<cr>", "quit now"},
+
+    -- easier horizontal scrolling
+    ["zl"] = {"zL", "horizontal scroll left"},
+    ["zh"] = {"zH", "horizontal scroll right"},
+
+   -- Use fast jump to exact location and reserve `` for other usage
+   ["''"] = {"``", "jump back to exact location"},
+
+   -- Go to the first non-blank character of a line
+   ["0"] = {"^"},
+   -- Just in case you need to go to the very beginning of a line
+   ["^"] = {"0"},
+
+
+   ["<leader>ww"] = { "<cmd> set wrap! <CR><cmd> echo 'wrap = '.&wrap <CR>"},
+
     -- save
-    ["<C-s>"] = { "<cmd> w <CR>", "save file" },
+    ["<C-s>"] = { "<cmd> update <CR>", "save file" },
 
     -- Copy all
     ["<C-c>"] = { "<cmd> %y+ <CR>", "copy whole file" },
@@ -52,34 +84,98 @@ M.general = {
     -- http://www.reddit.com/r/vim/comments/2k4cbr/problem_with_gj_and_gk/
     -- empty mode is same as using <cmd> :map
     -- also don't use g[j|k] when in operator pending mode, so it doesn't alter d, y or c behaviour
-    ["j"] = { 'v:count || mode(1)[0:1] == "no" ? "j" : "gj"', opts = { expr = true } },
-    ["k"] = { 'v:count || mode(1)[0:1] == "no" ? "k" : "gk"', opts = { expr = true } },
-    ["<Up>"] = { 'v:count || mode(1)[0:1] == "no" ? "k" : "gk"', opts = { expr = true } },
-    ["<Down>"] = { 'v:count || mode(1)[0:1] == "no" ? "j" : "gj"', opts = { expr = true } },
+    -- ["j"] = { 'v:count || mode(1)[0:1] == "no" ? "j" : "gj"', opts = { expr = true } },
+    -- ["k"] = { 'v:count || mode(1)[0:1] == "no" ? "k" : "gk"', opts = { expr = true } },
+     ["j"] = { "gj" },
+     ["k"] = { "gk" },
 
     -- new buffer
     ["<S-b>"] = { "<cmd> enew <CR>", "new buffer" },
 
+    -- new tab
+    ["<leader><Tab>"] = {"<cmd> tabe <CR>", "new tab"},
+
+
+    -- Fast tab
+    ["<S-H>"]  = { "gT", "Previous tab"},
+    ["<S-L>"]  = { "gt", "Previous tab"},
+
     -- close buffer + hide terminal buffer
-    ["<leader>x"] = {
+    ["<leader>xx"] = {
       function()
         require("core.utils").close_buffer()
       end,
       "close buffer",
     },
+    ["<Down>"] = {"<cmd> close <CR>", "close window"},
+
+    -- yank from cusor to eol to system and primary clipboard
+    ["<leader>y"] = {'"*y$"+y$'},
+
+
+    -- folding levels
+    ["<leader>f0"] = {":set foldlevel=0<CR>", "set fold level"},
+    ["<leader>f1"] = {":set foldlevel=1<CR>", "set fold level"},
+    ["<leader>f2"] = {":set foldlevel=2<CR>", "set fold level"},
+    ["<leader>f3"] = {":set foldlevel=3<CR>", "set fold level"},
+    ["<leader>f4"] = {":set foldlevel=4<CR>", "set fold level"},
+    ["<leader>f5"] = {":set foldlevel=5<CR>", "set fold level"},
+    ["<leader>f6"] = {":set foldlevel=6<CR>", "set fold level"},
+    ["<leader>f7"] = {":set foldlevel=7<CR>", "set fold level"},
+    ["<leader>f8"] = {":set foldlevel=8<CR>", "set fold level"},
+    ["<leader>f9"] = {":set foldlevel=9<CR>", "set fold level"},
+
+    ["<leader>en"] = {"<cmd> cn <CR>", "next error"},
+    ["<leader>rp"] = {"<cmd> cp <CR>", "previous error"},
+
+
+    ["g."] = {":cwd<CR>", "change dir to current file", opts = { remap = true}},
+
+    -- Packer commands
+    ["<leader>ps"] = {"<cmd> PackerSync <CR>", "packer sync"},
+
+    -- Notify cmd watcher (see /scripts/utils/fifo_watch.sh)
+    ["<leader><leader>,"] = {
+      function()
+        local fifo_patch="/tmp/fifo_vimnotify"
+        os.execute("echo do >" .. fifo_patch )
+      end,
+      "notify <scripts/utils/fifo_watch>"
+    }
   },
 
   t = { ["<C-x>"] = { termcodes "<C-\\><C-N>", "escape terminal mode" } },
 
   v = {
-    ["j"] = { 'v:count || mode(1)[0:1] == "no" ? "j" : "gj"', opts = { expr = true } },
-    ["k"] = { 'v:count || mode(1)[0:1] == "no" ? "k" : "gk"', opts = { expr = true } },
-    ["<Up>"] = { 'v:count || mode(1)[0:1] == "no" ? "k" : "gk"', opts = { expr = true } },
-    ["<Down>"] = { 'v:count || mode(1)[0:1] == "no" ? "j" : "gj"', opts = { expr = true } },
+    -- ["j"] = { 'v:count || mode(1)[0:1] == "no" ? "j" : "gj"', opts = { expr = true } },
+    -- ["k"] = { 'v:count || mode(1)[0:1] == "no" ? "k" : "gk"', opts = { expr = true } },
+     ["j"] = { "gj" },
+     ["k"] = { "gk" },
     -- Don't copy the replaced text after pasting in visual mode
     -- https://vim.fandom.com/wiki/Replace_a_word_with_yanked_text#Alternative_mapping_for_paste
     ["p"] = { 'p:let @+=@0<CR>:let @"=@0<CR>', opts = { silent = true } },
+
+    -- yank from cursor to eol to system and primary clipboard
+    ["<leader>y"] = {'"*y gv"+y', "yank line to clipboards"},
+
+    -- visual shifting
+    ["<"] = {"<gv"},
+    [">"] = {">gv"},
+
+    -- Allow using the repeat operator with a visual selection (!)
+    -- http://stackoverflow.com/a/8064607/127816
+    ["."] = {":normal .<CR>", opts = { silent = true}},
+
   },
+
+  -- command line mappings
+  c = {
+    ["Tabe"] = {"tabe"},
+
+    -- Change Working Directory to that of the current file
+    ["cwd"] = {"lcd %:p:h", "change dir to current file"},
+    ["cd."] = {"lcd %:p:h", "change dir to current file"},
+  }
 }
 
 M.tabufline = {
@@ -154,7 +250,7 @@ M.lspconfig = {
       "lsp hover",
     },
 
-    ["gi"] = {
+    ["gm"] = {
       function()
         vim.lsp.buf.implementation()
       end,
@@ -259,10 +355,7 @@ M.nvimtree = {
 
   n = {
     -- toggle
-    ["<C-n>"] = { "<cmd> NvimTreeToggle <CR>", "toggle nvimtree" },
-
-    -- focus
-    ["<leader>e"] = { "<cmd> NvimTreeFocus <CR>", "focus nvimtree" },
+    ["<Left>"] = { "<cmd> NvimTreeToggle <CR>", "toggle nvimtree" },
   },
 }
 
@@ -272,16 +365,20 @@ M.telescope = {
   n = {
     -- find
     ["<leader>ff"] = { "<cmd> Telescope find_files <CR>", "find files" },
+    ["<C-p>"] = { "<cmd> Telescope find_files <CR>", "find files" },
+
     ["<leader>fa"] = { "<cmd> Telescope find_files follow=true no_ignore=true hidden=true <CR>", "find all" },
-    ["<leader>fw"] = { "<cmd> Telescope live_grep <CR>", "live grep" },
+    ["<leader>f*"] = { "<cmd> Telescope live_grep <CR>", "live grep" },
     ["<leader>fb"] = { "<cmd> Telescope buffers <CR>", "find buffers" },
+    ["<leader>;"] = { "<cmd> Telescope buffers <CR>", "find buffers" },
     ["<leader>fh"] = { "<cmd> Telescope help_tags <CR>", "help page" },
     ["<leader>fo"] = { "<cmd> Telescope oldfiles <CR>", "find oldfiles" },
     ["<leader>tk"] = { "<cmd> Telescope keymaps <CR>", "show keys" },
 
     -- git
-    ["<leader>cm"] = { "<cmd> Telescope git_commits <CR>", "git commits" },
-    ["<leader>gt"] = { "<cmd> Telescope git_status <CR>", "git status" },
+    ["<leader>tg"] = {" ", "telescope git commands"},
+    ["<leader>tgc"] = { "<cmd> Telescope git_commits <CR>", "git commits" },
+    ["<leader>tgs"] = { "<cmd> Telescope git_status <CR>", "git status" },
 
     -- pick a hidden term
     ["<leader>pt"] = { "<cmd> Telescope terms <CR>", "pick hidden term" },
@@ -401,4 +498,25 @@ M.blankline = {
   },
 }
 
+-- Tagbar equivalent with LSP
+M.vista = {
+  plugin = true,
+
+  n = {
+    ["<Right>"] = { "<cmd> Vista!! <CR>", "toggle Vista "} ,
+  },
+}
+
+M.asyncrun = {
+  plugin = true,
+
+  n = {
+    ["``"] = {"<cmd> call asyncrun#quickfix_toggle(8)<CR>", "toggle quickfix window"} ,
+    ["<leader>m"] = {":AsyncRun -program=" .. vim.o.makeprg .. "<CR>", "make using asyncrun"},
+    ["<leader><leader>r"] = {":AsyncRun ", "custom asyncrun command"},
+    ["<leader>pd"] = {"<cmd> AsyncRun lpr -P PDF_PRINT %<CR>", "PDF print file"},
+    ["<leader>pp"] = {"<cmd> AsyncRun lpr %<CR>"},
+  },
+}
+
 return M

lua/core/options.lua

@@ -20,26 +20,71 @@ opt.showmode = false
 opt.title = true
 opt.clipboard = "unnamedplus"
 opt.cul = true -- cursor line
+opt.colorcolumn = "80"
+opt.rulerformat = "%30(%=:b%n%y%m%r%w %l,%c%V %P%)" -- NvChad has custom ruler !
 
 -- Indenting
-opt.expandtab = true
-opt.shiftwidth = 2
-opt.smartindent = true
-opt.tabstop = 2
-opt.softtabstop = 2
+opt.expandtab = true -- Tabs are spaces, not tabs
+opt.shiftwidth = 2 -- use indents of 2 spaces
+opt.smartindent = true -- smart indent when starting new lines
+opt.tabstop = 2 -- number of spaces when tab pressed
+opt.softtabstop = 2 -- Let backspace delete indent
+-- http://vim.wikia.com/wiki/Converting_tabs_to_spaces
+opt.tabpagemax = 10
 
 opt.fillchars = { eob = " " }
 opt.ignorecase = true
 opt.smartcase = true
 opt.mouse = "a"
+opt.cpoptions:append ">" --  When appending to registers use newline
+
+-- GUI
+opt.mousehide = true
 
 -- Numbers
 opt.number = true
+opt.relativenumber = true
 opt.numberwidth = 2
 opt.ruler = false
 
 -- disable nvim intro
 opt.shortmess:append "sI"
+opt.viewoptions="folds,cursor,curdir"
+opt.viewoptions:remove("options")
+
+-- . # and - are end of word designators
+opt.iskeyword:remove(".")
+opt.iskeyword:remove("#")
+opt.iskeyword:remove("-")
+
+opt.foldlevelstart = 0
+opt.conceallevel=1 -- how to show text with :syn-conceal syntax
+
+opt.list = true -- show tabs,trailing spaces and non-breakable spaces
+opt.listchars = "tab:› ,trail:•,extends:#,nbsp:." -- Highlight problematic whitespace
+opt.diffopt:append("vertical")
+opt.completeopt = "menu,menuone,noselect"
+opt.wrap = false
+opt.formatoptions:append("b") -- Auto-wrap text based on textwidt
+opt.matchpairs:append("<:>")
+
+
+-- Lines to scroll when cursor leaves screen
+opt.scrolljump=5
+opt.scrolloff=3
+
+-- Allow :find to work on all subdirectories
+-- this only works when the original dir path is not changed
+opt.path:append("**")
+
+
+-- netrw file explorer (if it's used)
+g.netrw_silent = 1
+g.netrw_liststyle=3 -- Display more details with files
+g.netrw_banner = 0 -- Remove banner at top
+g.netrw_browse_split = 4 -- Open files in vertical split
+g.netrw_winsize = 20 -- width of the window (25%)
+
 
 opt.signcolumn = "yes"
 opt.splitbelow = true
@@ -48,6 +93,12 @@ opt.termguicolors = true
 opt.timeoutlen = 400
 opt.undofile = true
 
+-- backups
+opt.backup = true
+opt.backupcopy = "yes"
+opt.backupdir = vim.fn.expand("$XDG_DATA_HOME/nvim/backups")
+opt.sessionoptions="blank,buffers,curdir,folds,tabpages,winsize,resize,localoptions"
+
 -- interval for writing swap file to disk, also used by gitsigns
 opt.updatetime = 250
 
@@ -55,7 +106,7 @@ opt.updatetime = 250
 -- when cursor reaches end/beginning of line
 opt.whichwrap:append "<>[]hl"
 
-g.mapleader = " "
+g.mapleader = ","
 
 -- disable some builtin vim plugins
 local default_plugins = {
@@ -64,10 +115,6 @@ local default_plugins = {
   "getscriptPlugin",
   "gzip",
   "logipat",
-  "netrw",
-  "netrwPlugin",
-  "netrwSettings",
-  "netrwFileHandlers",
   "matchit",
   "tar",
   "tarPlugin",

lua/custom/chadrc.lua

@@ -0,0 +1,22 @@
+-- Just an example, supposed to be placed in /lua/custom/
+
+local M = {}
+
+-- make sure you maintain the structure of `core/default_config.lua` here,
+-- example of changing theme:
+
+M.ui = {
+  theme = "monekai",
+  theme_toggle = { "monekai", "blossom" },
+  -- hl_override = {
+  --   CursorLine = {
+  --     underline = 1
+  --   }
+  -- },
+}
+
+M.plugins = {
+  user = require "custom.plugins"
+}
+
+return M

lua/custom/init.lua

@@ -0,0 +1,42 @@
+-- local augroup = vim.api.nvim_create_augroup
+-- local autocmd = vim.api.nvim_create_autocmd
+
+vim.cmd [[
+  hi CursorLine gui=underline
+]]
+
+
+-- Shift key typos
+vim.cmd [[
+            command! -bang -nargs=* -complete=file E e<bang> <args>
+  command! -bang -nargs=* -complete=file W w<bang> <args>
+  command! -bang -nargs=* -complete=file Wq wq<bang> <args>
+  command! -bang -nargs=* -complete=file WQ wq<bang> <args>
+  command! -nargs=* -complete=help H h <args>
+  command! -bang Wa wa<bang>
+  command! -bang WA wa<bang>
+  command! -bang Q q<bang>
+  command! -bang QA qa<bang>
+  command! -bang Qa qa<bang>
+]]
+
+vim.cmd [[
+    " Autocompile suckless
+    let dwm_file_patterns = expand("$HOME/.local/src/suckless/*/{config.h,*.c}")
+
+    augroup DWM
+      au!
+
+      execute "au BufEnter " . dwm_file_patterns  . " :lcd %:p:h"
+      execute "au BufWrite " . dwm_file_patterns  . " :AsyncRun! make clean && make && sudo make install"
+      "au BufWrite */src/*/dwm*/{*.h,dwm.c} :AsyncRun! make clean && make && sudo make install
+    augroup END
+]]
+
+-- Make asyncrun work with fugitive
+vim.cmd [[
+  augroup asyncrun
+    au!
+    command -bang -nargs=* -complete=file Make AsyncRun -program=make @ <args>
+  augroup END
+]]

lua/custom/plugins/init.lua

@@ -0,0 +1,39 @@
+return {
+  ["mfussenegger/nvim-dap"] = {
+    module = "dap"
+  },
+  ["liuchengxu/vista.vim"] = {
+    cmd = "Vista",
+    setup = function()
+      require("core.utils").load_mappings "vista"
+    end
+  },
+  ["folke/which-key.nvim"] = {
+    disable = false,
+  },
+  -- Run async commands (make & errors)
+  ["skywind3000/asyncrun.vim"] = {
+    config = function()
+      require("core.utils").load_mappings "asyncrun"
+      vim.g.asyncrun_open = 8
+    end
+  },
+  ["L3MON4D3/LuaSnip"] = {
+    config = function()
+      -- load default config first
+      require("plugins.configs.others").luasnip()
+
+      vim.g.my_snippets_paths = {"./custom_snippets"}
+      require("luasnip").filetype_extend("markdown", { "markdown_zk" })
+
+      -- load snippets from "honza/vim-snippets"
+      -- includes ultisnips and snipmate snippets
+      require("luasnip.loaders.from_snipmate").lazy_load({ override_priority = 800 })
+      require("luasnip.loaders.from_snipmate").lazy_load {
+        paths = vim.g.my_snippets_paths,
+        override_priority = 800
+      }
+    end
+  },
+  ["honza/vim-snippets"] = {}
+}

lua/plugins/configs/cmp.lua

@@ -57,12 +57,36 @@ local options = {
     ["<C-n>"] = cmp.mapping.select_next_item(),
     ["<C-d>"] = cmp.mapping.scroll_docs(-4),
     ["<C-f>"] = cmp.mapping.scroll_docs(4),
-    ["<C-Space>"] = cmp.mapping.complete(),
-    ["<C-e>"] = cmp.mapping.close(),
+    ["<C-e>"] = cmp.mapping.complete(),
+    ["<C-c>"] = cmp.mapping.close(),
     ["<CR>"] = cmp.mapping.confirm {
       behavior = cmp.ConfirmBehavior.Replace,
       select = false,
     },
+    -- luasnip forward jump
+    ["<C-k>"] = cmp.mapping(function(fallback)
+      local luasnip = require("luasnip")
+      if luasnip.expand_or_jumpable() then
+        luasnip.expand_or_jump()
+      else
+        fallback()
+      end
+    end, {
+      "i",
+      "s",
+    }),
+    -- luasnip reverse jump
+    ["<C-j>"] = cmp.mapping(function(fallback)
+      local luasnip = require("luasnip")
+      if luasnip.jumpable(-1) then
+        luasnip.jump(-1)
+      else
+        fallback()
+      end
+    end, {
+      "i",
+      "s",
+    }),
     ["<Tab>"] = cmp.mapping(function(fallback)
       if cmp.visible() then
         cmp.select_next_item()

lua/plugins/configs/lspconfig.lua

@@ -71,4 +71,9 @@ lspconfig.sumneko_lua.setup {
   },
 }
 
+lspconfig.gopls.setup {
+  on_attach = M.on_attach,
+  capabilities = M.capabilities,
+}
+
 return M

lua/plugins/configs/others.lua

@@ -55,8 +55,8 @@ M.blankline = function()
     buftype_exclude = { "terminal" },
     show_trailing_blankline_indent = false,
     show_first_indent_level = false,
-    show_current_context = true,
-    show_current_context_start = true,
+    show_current_context = false,
+    show_current_context_start = false,
   }
 
   options = load_override(options, "lukas-reineke/indent-blankline.nvim")