added basic nvim config - still some keybinding missing

.config/nvim/lua/kamu/init.lua

@@ -0,0 +1,7 @@
+vim.g.mapleader = ' '
+
+require("kamu.options")
+--require("kamu.commands")
+require("kamu.lazy")
+require("kamu.keymaps")
+

.config/nvim/lua/kamu/keymaps.lua

@@ -0,0 +1,99 @@
+
+
+-- n, v, i, t = mode names
+
+local M = {}
+
+M.general = {
+  i = {
+    -- go to  beginning and end
+    ["<C-b>"] = { "<ESC>^i", "Beginning of line" },
+    ["<C-e>"] = { "<End>", "End of line" },
+
+    -- navigate within insert mode
+    ["<C-h>"] = { "<Left>", "Move left" },
+    ["<C-l>"] = { "<Right>", "Move right" },
+    ["<C-j>"] = { "<Down>", "Move down" },
+    ["<C-k>"] = { "<Up>", "Move up" },
+  },
+
+  n = {
+    ["<Esc>"] = { ":noh <CR>", "Clear highlights" },
+    -- switch between windows
+    ["<C-h>"] = { "<C-w>h", "Window left" },
+    ["<C-l>"] = { "<C-w>l", "Window right" },
+    ["<C-j>"] = { "<C-w>j", "Window down" },
+    ["<C-k>"] = { "<C-w>k", "Window up" },
+
+    -- save
+    ["<C-s>"] = { "<cmd> w <CR>", "Save file" },
+
+    -- Copy all
+    ["<C-c>"] = { "<cmd> %y+ <CR>", "Copy whole file" },
+
+    -- line numbers
+    ["<leader>n"] = { "<cmd> set nu! <CR>", "Toggle line number" },
+    ["<leader>rn"] = { "<cmd> set rnu! <CR>", "Toggle relative number" },
+
+    -- Allow moving the cursor through wrapped lines with j, k, <Up> and <Down>
+    -- 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"', "Move down", opts = { expr = true } },
+    ["k"] = { 'v:count || mode(1)[0:1] == "no" ? "k" : "gk"', "Move up", opts = { expr = true } },
+    ["<Up>"] = { 'v:count || mode(1)[0:1] == "no" ? "k" : "gk"', "Move up", opts = { expr = true } },
+    ["<Down>"] = { 'v:count || mode(1)[0:1] == "no" ? "j" : "gj"', "Move down", opts = { expr = true } },
+
+    -- new buffer
+    ["<leader>b"] = { "<cmd> enew <CR>", "New buffer" },
+    ["<leader>ch"] = { "<cmd> NvCheatsheet <CR>", "Mapping cheatsheet" },
+
+    ["<leader>fm"] = {
+      function()
+        vim.lsp.buf.format { async = true }
+      end,
+      "LSP formatting",
+    },
+  },
+
+  t = {
+    ["<C-x>"] = { vim.api.nvim_replace_termcodes("<C-\\><C-N>", true, true, true), "Escape terminal mode" },
+  },
+
+  v = {
+    ["<Up>"] = { 'v:count || mode(1)[0:1] == "no" ? "k" : "gk"', "Move up", opts = { expr = true } },
+    ["<Down>"] = { 'v:count || mode(1)[0:1] == "no" ? "j" : "gj"', "Move down", opts = { expr = true } },
+    ["<"] = { "<gv", "Indent line" },
+    [">"] = { ">gv", "Indent line" },
+  },
+
+  x = {
+    ["j"] = { 'v:count || mode(1)[0:1] == "no" ? "j" : "gj"', "Move down", opts = { expr = true } },
+    ["k"] = { 'v:count || mode(1)[0:1] == "no" ? "k" : "gk"', "Move up", opts = { expr = true } },
+    -- 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>', "Dont copy replaced text", opts = { silent = true } },
+  },
+}
+
+
+M.comment = {
+  plugin = true,
+
+  -- toggle comment in both modes
+  n = {
+    ["<leader>/"] = {
+      function()
+        require("Comment.api").toggle.linewise.current()
+      end,
+      "Toggle comment",
+    },
+  },
+
+  v = {
+    ["<leader>/"] = {
+      "<ESC><cmd>lua require('Comment.api').toggle.linewise(vim.fn.visualmode())<CR>",
+      "Toggle comment",
+    },
+  },
+}

.config/nvim/lua/kamu/lazy.lua

@@ -0,0 +1,16 @@
+local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
+if not vim.loop.fs_stat(lazypath) then
+  vim.fn.system({
+    "git",
+    "clone",
+    "--filter=blob:none",
+    "https://github.com/folke/lazy.nvim.git",
+    "--branch=stable", -- latest stable release
+    lazypath,
+  })
+end
+vim.opt.rtp:prepend(lazypath)
+
+local opts = {}
+
+require("lazy").setup("kamu.plugins", opts)

.config/nvim/lua/kamu/options.lua

@@ -0,0 +1,39 @@
+local options = {
+  autoindent = true,
+  smartindent = true,
+  tabstop = 2,
+  shiftwidth = 2,
+  expandtab = true,
+
+  number = true,
+  relativenumber = true,
+  numberwidth = 4,
+
+  swapfile = false,
+  backup = false,
+  undodir = os.getenv("HOME") .. "/.vim/undodir",
+  undofile = true,
+
+  hlsearch = false,
+  incsearch = true,
+
+  showtabline = 0,
+
+  termguicolors = true,
+
+  signcolumn = "yes",
+  wrap = false,
+  fileencoding = "utf-8",
+
+  scrolloff = 8,
+  mouse = "a",
+
+  updatetime = 50,
+
+--  guicursor = "a:block"
+}
+
+for option, value in pairs(options) do
+  vim.opt[option] = value
+end
+

.config/nvim/lua/kamu/plugins/colors.lua

@@ -0,0 +1,100 @@
+return {
+  "catppuccin/nvim",
+  name = "catppuccin",
+  priority = 1000,
+  config = function()
+    require("catppuccin").setup({
+      flavour = "mocha", -- latte, frappe, macchiato, mocha
+      background = { -- :h background
+        light = "latte",
+        dark = "mocha",
+      },
+      transparent_background = true, -- disables setting the background color.
+      show_end_of_buffer = false, -- shows the '~' characters after the end of buffers
+      term_colors = false, -- sets terminal colors (e.g. `g:terminal_color_0`)
+      dim_inactive = {
+        enabled = false, -- dims the background color of inactive window
+        shade = "dark",
+        percentage = 0.15, -- percentage of the shade to apply to the inactive window
+      },
+      no_italic = false, -- Force no italic
+      no_bold = false, -- Force no bold
+      no_underline = false, -- Force no underline
+      styles = { -- Handles the styles of general hi groups (see `:h highlight-args`):
+        comments = { "italic" }, -- Change the style of comments
+        conditionals = { "italic" },
+        loops = {"italic"},
+        functions = {"italic"},
+        keywords = {"bold"},
+        strings = {},
+        variables = {},
+        numbers = {"italic"},
+        booleans = {"italic"},
+        properties = {},
+        types = {},
+        operators = {},
+      },
+      color_overrides = {
+        all = {
+          text = "#ffffff",
+        },
+        mocha = {
+          base = "#000000",
+          mantle = "#242424",
+          crust = "#474747",
+          blue = "#0f63bd",
+          surface1 = "#011f2a",
+          --blue = "#0ca8fb",  --accent color
+--	rosewater = "#f5e0dc",
+--	flamingo = "#f2cdcd",
+--	pink = "#f5c2e7",
+--	mauve = "#cba6f7",
+--	red = "#f38ba8",
+--	maroon = "#eba0ac",
+--	peach = "#fab387",
+--	yellow = "#f9e2af",
+--	green = "#a6e3a1",
+--	teal = "#94e2d5",
+--	sky = "#89dceb",
+--	sapphire = "#74c7ec",
+--	blue = "#89b4fa",
+--	lavender = "#b4befe",
+--	text = "#cdd6f4",
+--	subtext1 = "#bac2de",
+--	subtext0 = "#a6adc8",
+--	overlay2 = "#9399b2",
+--	overlay1 = "#7f849c",
+--	overlay0 = "#6c7086",
+--	surface2 = "#585b70",
+--	surface1 = "#45475a",
+--	surface0 = "#313244",
+--	base = "#1e1e2e",
+--	mantle = "#181825",
+--	crust = "#11111b",
+        }
+      },
+      custom_highlights = function(colors)
+        return {
+          Comment = { fg = "#89AEB1" }
+        }
+      end,
+      integrations = {
+        cmp = false,
+        gitsigns = false,
+        nvimtree = false,
+        telescope = {
+          enabled = true,
+        },
+        treesitter = true,
+        notify = false,
+        mini = false,
+        -- For more plugins integrations please scroll down (https://github.com/catppuccin/nvim#integrations)
+      },
+    }) 
+    vim.cmd.colorscheme "catppuccin"
+
+    vim.api.nvim_set_hl(0, 'LineNrAbove', { fg='#CACACA', })
+    vim.api.nvim_set_hl(0, 'LineNrBelow', { fg='#CACACA', })
+    vim.api.nvim_set_hl(0, 'LineNr', { fg = "#0ca8fb", bold=true } )
+  end,
+}

.config/nvim/lua/kamu/plugins/highlight-colors.lua

@@ -0,0 +1,8 @@
+return {
+  'brenoprata10/nvim-highlight-colors',
+  config = function()
+    require('nvim-highlight-colors').setup {
+      render = 'background'
+    }
+  end,
+}

.config/nvim/lua/kamu/plugins/lsp.lua

@@ -0,0 +1,61 @@
+return {
+  'VonHeikemen/lsp-zero.nvim',
+  branch = 'v3.x',
+  dependencies = {
+    'williamboman/mason.nvim',
+    'williamboman/mason-lspconfig.nvim',
+    'neovim/nvim-lspconfig',
+    'hrsh7th/cmp-nvim-lsp',
+    'hrsh7th/nvim-cmp',
+    'L3MON4D3/LuaSnip'
+  },
+  config = function()
+    local lsp_zero = require('lsp-zero')
+
+    lsp_zero.on_attach(function(client, bufnr)
+      local opts = {buffer = bufnr, remap = false}
+
+      vim.keymap.set("n", "gd", function() vim.lsp.buf.definition() end, opts)
+      vim.keymap.set("n", "K", function() vim.lsp.buf.hover() end, opts)
+      vim.keymap.set("n", "<leader>vws", function() vim.lsp.buf.workspace_symbol() end, opts)
+      vim.keymap.set("n", "<leader>vd", function() vim.diagnostic.open_float() end, opts)
+      vim.keymap.set("n", "[d", function() vim.diagnostic.goto_next() end, opts)
+      vim.keymap.set("n", "]d", function() vim.diagnostic.goto_prev() end, opts)
+      vim.keymap.set("n", "<leader>vca", function() vim.lsp.buf.code_action() end, opts)
+      vim.keymap.set("n", "<leader>vrr", function() vim.lsp.buf.references() end, opts)
+      vim.keymap.set("n", "<leader>vrn", function() vim.lsp.buf.rename() end, opts)
+      vim.keymap.set("i", "<C-h>", function() vim.lsp.buf.signature_help() end, opts)
+    end)
+
+    require('mason').setup({})
+    require('mason-lspconfig').setup({
+      ensure_installed = {'rust_analyzer'},
+      handlers = {
+        lsp_zero.default_setup,
+        lua_ls = function()
+          local lua_opts = lsp_zero.nvim_lua_ls()
+          require('lspconfig').lua_ls.setup(lua_opts)
+        end,
+      }
+    })
+
+    local cmp = require('cmp')
+    local cmp_select = {behavior = cmp.SelectBehavior.Select}
+
+    cmp.setup({
+      sources = {
+        {name = 'path'},
+        {name = 'nvim_lsp'},
+        {name = 'nvim_lua'},
+      },
+      formatting = lsp_zero.cmp_format(),
+      mapping = cmp.mapping.preset.insert({
+        ['<C-p>'] = cmp.mapping.select_prev_item(cmp_select),
+        ['<C-n>'] = cmp.mapping.select_next_item(cmp_select),
+        ['<C-y>'] = cmp.mapping.confirm({ select = true }),
+        ['<C-Space>'] = cmp.mapping.complete(),
+      }),
+    })
+  end,
+}
+

.config/nvim/lua/kamu/plugins/lualine.lua

@@ -0,0 +1,167 @@
+local palette = require("catppuccin.palettes.init").get_palette()
+
+local mode_map = {
+  ['n']      = 'NORMAL',
+  ['no']     = 'O-PENDING',
+  ['nov']    = 'O-PENDING',
+  ['noV']    = 'O-PENDING',
+  ['no\22'] = 'O-PENDING',
+  ['niI']    = 'NORMAL',
+  ['niR']    = 'NORMAL',
+  ['niV']    = 'NORMAL',
+  ['nt']     = 'NORMAL',
+  ['ntT']    = 'NORMAL',
+  ['v']      = 'VISUAL',
+  ['vs']     = 'VISUAL',
+  ['V']      = 'V-LINE',
+  ['Vs']     = 'V-LINE',
+  ['\22']   = 'V-BLOCK',
+  ['\22s']  = 'V-BLOCK',
+  ['s']      = 'SELECT',
+  ['S']      = 'S-LINE',
+  ['\19']   = 'S-BLOCK',
+  ['i']      = 'INSERT',
+  ['ic']     = 'INSERT',
+  ['ix']     = 'INSERT',
+  ['R']      = 'REPLACE',
+  ['Rc']     = 'REPLACE',
+  ['Rx']     = 'REPLACE',
+  ['Rv']     = 'V-REPLACE',
+  ['Rvc']    = 'V-REPLACE',
+  ['Rvx']    = 'V-REPLACE',
+  ['c']      = 'COMMAND',
+  ['cv']     = 'EX',
+  ['ce']     = 'EX',
+  ['r']      = 'REPLACE',
+  ['rm']     = 'MORE',
+  ['r?']     = 'CONFIRM',
+  ['!']      = 'SHELL',
+  ['t']      = 'TERMINAL',
+}
+
+local mode2themeMap = {
+  ['NORMAL'] = 'normal',
+  ['VISUAL'] = 'visual',
+  ['V-LINE'] = 'visual',
+  ['V-BLOCK'] = 'visual',
+  ['INSERT'] = 'insert',
+  ['REPLACE'] = 'replace',
+  ['COMMAND'] = 'command',
+  ['TERMINAL'] = 'terminal',
+}
+
+function getModeColor(section, type)
+  local theme = require("catppuccin.utils.lualine")("mocha")
+  local mode = vim.api.nvim_get_mode().mode
+  if mode == nil then
+    return theme['normal'][section][type]
+  end
+
+  local modeColors = theme[mode2themeMap[mode_map[mode]]]
+  if modeColors == nil then modeColors = theme['inactive'] end
+
+  return modeColors[section][type]
+end
+
+return {
+  'nvim-lualine/lualine.nvim',
+  dependencies = {'kyazdani42/nvim-web-devicons', opt = true },
+  config = function()
+    require('lualine').setup {
+      options = {
+        theme = 'catppuccin',
+        --fmt = string.lower,
+        icons_enabled = true,
+        component_separators = { left = '', right = ''},
+        section_separators = { left = '', right = ''},
+        disabled_filetypes = {
+          statusline = {},
+          winbar = {},
+        },
+        ignore_focus = {},
+        always_divide_middle = false,
+        globalstatus = false,
+        refresh = {
+          statusline = 1000,
+          tabline = 1000,
+          winbar = 1000,
+        }
+      },
+      sections = {
+        lualine_a = {
+          {
+          'mode',
+          color = function()
+            if vim.fn.mode() == "n" then return { fg = palette.text, gui = "bold" } end
+            return { fg = "#000000", gui = "bold" }
+          end,
+  --      fmt = function(str) return str:sub(1,1) end,
+        }},
+        lualine_b = {
+          {
+            'branch',
+            color = { fg = "#FFF"},
+            icon = {'', color = function() return { fg = getModeColor('a','bg') } end },
+          },
+          {
+            'diff',
+            diff_color = {
+              -- custom color for each section of the component in format
+              -- {fg = '#rrggbb', bg= '#rrggbb', gui='style'}
+              -- or highlight group
+              added =  nil, -- {fg = '#rrggbb', bg= '#rrggbb', gui='style'},    -- changes diff's added color
+              modified = { fg = "#FFFFFF" }, -- changes diff's modified color
+              removed = nil,  -- changes diff's removed color
+            },
+          },
+        --  'diagnostics'
+        },
+        lualine_c = {{
+          'filename',
+          on_click = function(nc, mb, mods)
+            local tb = require("telescope.builtin")
+            if mb == "l" then 
+              --vim.print(mods)
+              local mod = mods:gsub("%s+", "") 
+              if mod == "c" then tb.find_files(); return end
+              if mod == "a" then tb.buffers(); return end
+            end
+            --require("telescope.builtin").find_files()
+          end,
+        }},
+        lualine_x = {
+         -- {
+         --   function()
+         --     return getModeColor('a','bg')
+         --   end
+         -- },
+          'encoding', 'fileformat', 'filetype'},
+        lualine_y = {
+          {
+            'progress',
+            color = { fg = "#FFFFFF"},
+          }
+        },
+        lualine_z = {{
+          'location',
+          color = function(section)
+            if vim.fn.mode() == "n" then return { fg = palette.text } end
+            return { fg = "#000000", }
+          end,
+        }}
+      },
+      inactive_sections = {
+        lualine_a = {},
+        lualine_b = {},
+        lualine_c = {'filename'},
+        lualine_x = {'location'},
+        lualine_y = {},
+        lualine_z = {}
+      },
+      tabline = {},
+      winbar = {},
+      inactive_winbar = {},
+      extensions = {}
+    }
+  end,
+}

.config/nvim/lua/kamu/plugins/telescope.lua

@@ -0,0 +1,13 @@
+return {
+  "nvim-telescope/telescope.nvim", 
+  tag = '0.1.3', 
+  dependencies = {'nvim-lua/plenary.nvim'},
+  config = function()
+    require("telescope").setup()
+    local builtin = require('telescope.builtin')
+    vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
+    vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
+    vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
+    vim.keymap.set('n', '<leader>fh', builtin.help_tags, {})
+  end,
+}

.config/nvim/lua/kamu/plugins/tmux.lua

@@ -0,0 +1,51 @@
+return {}
+--return {
+--  "aserowy/tmux.nvim",
+--  config = function() 
+--    return require("tmux").setup({
+--        copy_sync = {
+--            -- enables copy sync. by default, all registers are synchronized.
+--            -- to control which registers are synced, see the `sync_*` options.
+--            enable = true,
+--            -- ignore specific tmux buffers e.g. buffer0 = true to ignore the
+--            -- first buffer or named_buffer_name = true to ignore a named tmux
+--            -- buffer with name named_buffer_name :)
+--            ignore_buffers = { empty = false },
+--            -- TMUX >= 3.2: all yanks (and deletes) will get redirected to system
+--            -- clipboard by tmux
+--            redirect_to_clipboard = false,
+--            -- offset controls where register sync starts
+--            -- e.g. offset 2 lets registers 0 and 1 untouched
+--            register_offset = 0,
+--            -- overwrites vim.g.clipboard to redirect * and + to the system
+--            -- clipboard using tmux. If you sync your system clipboard without tmux,
+--            -- disable this option!
+--            sync_clipboard = true,
+--            -- synchronizes registers *, +, unnamed, and 0 till 9 with tmux buffers.
+--            sync_registers = true,
+--            -- syncs deletes with tmux clipboard as well, it is adviced to
+--            -- do so. Nvim does not allow syncing registers 0 and 1 without
+--            -- overwriting the unnamed register. Thus, ddp would not be possible.
+--            sync_deletes = true,
+--            -- syncs the unnamed register with the first buffer entry from tmux.
+--            sync_unnamed = true,
+--        },
+--        navigation = {
+--            -- cycles to opposite pane while navigating into the border
+--            cycle_navigation = true,
+--            -- enables default keybindings (C-hjkl) for normal mode
+--            enable_default_keybindings = true,
+--            -- prevents unzoom tmux when navigating beyond vim border
+--            persist_zoom = false,
+--        },
+--        resize = {
+--            -- enables default keybindings (A-hjkl) for normal mode
+--            enable_default_keybindings = true,
+--            -- sets resize steps for x axis
+--            resize_step_x = 1,
+--            -- sets resize steps for y axis
+--            resize_step_y = 1,
+--        }
+--    })
+--  end
+--}

.config/nvim/lua/kamu/plugins/tree.lua

@@ -0,0 +1,26 @@
+return {
+  'nvim-tree/nvim-tree.lua',
+  config = function()
+    local function my_on_attach(bufnr)
+      local api = require "nvim-tree.api"
+    
+      local function opts(desc)
+        return { desc = "nvim-tree: " .. desc, buffer = bufnr, noremap = true, silent = true, nowait = true }
+      end
+    
+      -- default mappings
+      api.config.mappings.default_on_attach(bufnr)
+    
+      -- custom mappings
+      vim.keymap.set('n', '<C-t>', api.tree.change_root_to_parent,        opts('Up'))
+      vim.keymap.set('n', '?',     api.tree.toggle_help,                  opts('Help'))
+    end
+    
+    -- pass to setup along with your other options
+    require("nvim-tree").setup {
+      ---
+      on_attach = my_on_attach,
+      ---
+    }
+  end
+}

.config/nvim/lua/kamu/plugins/treesitter.lua

@@ -0,0 +1,33 @@
+return {
+  "nvim-treesitter/nvim-treesitter",
+  build = ":TSUpdate",
+  config = function () 
+    local configs = require("nvim-treesitter.configs")
+    configs.setup({
+      ensure_installed = { 
+        "c",
+        "cpp",
+        "bash",
+        "lua",
+        "vim",
+        "vimdoc",
+        "json",
+        "python",
+        "yaml",
+        "markdown",
+        "make",
+        "query",
+        "javascript",
+        "dockerfile",
+        "html",
+        "latex",
+        "css",
+        "scss",
+      },
+      sync_install = false,
+      highlight = { enable = true },
+      indent = { enable = true },  
+    })
+  end,
+}
+