neovim lsp

home-config/home-configuration.scm

@@ -49,6 +49,7 @@
                                                     "nasm"                  ;; devlopment packages
                                                     "rust"                  ;; packages usefull for coding and devlopment
                                                     "gcc-toolchain"
+													"clang-toolchain"
                                                     "racket"
                                                     "python"
                                                     "node"
@@ -117,7 +118,7 @@
                    (zprofile (list (local-file "zsh/zprofile")))))
 
          (service home-xdg-configuration-files-service-type
-                  `(("nvim/init.vim" ,(local-file "nvim/init.vim"))
+                  `(("nvim" ,(local-file "nvim" #:recursive? #t))
                     ("sway" ,(local-file "sway" #:recursive? #t))
                     ("waybar" ,(local-file "waybar" #:recursive? #t))
                     ("alacritty" ,(local-file "alacritty" #:recursive? #t))

home-config/nix-home-manager/home.nix

@@ -41,6 +41,7 @@
     lua
     lua52Packages.dkjson
     lua52Packages.luaposix
+	lua-language-server
   ];
 
   # Let Home Manager install and manage itself.

home-config/nvim/init.lua

@@ -0,0 +1,7 @@
+require('plugin')
+require('theme')
+require('vimopt')
+require('tree')
+require('keybinds')
+require('treesitter')
+require('lsp')

home-config/nvim/init.vim

@@ -1,36 +0,0 @@
-call plug#begin()
-
-Plug 'itchyny/lightline.vim'
-
-Plug 'folke/tokyonight.nvim', { 'branch': 'main' }
-
-call plug#end()
-
-syntax on
-filetype plugin indent on
-
-colorscheme tokyonight-moon
-let g:lightline = {'colorscheme': 'tokyonight'}
-
-set mouse=v
-set mouse=a
-set clipboard=unnamedplus
-set autoindent
-set hlsearch
-set tabstop=4
-set shiftwidth=0
-set expandtab
-set number
-set cc=80
-set encoding=utf-8
-set nofoldenable
-set laststatus=2
-set noshowmode
-set modeline
-set mouse=a
-set ttyfast
-set colorcolumn=0
-
-hi Normal guibg=NONE ctermbg=NONE
-hi LineNr term=bold cterm=bold ctermfg=2 guifg=White guibg=NONE
-

home-config/nvim/lua/keybinds.lua

@@ -0,0 +1,18 @@
+local opts = { noremap = true, silent = true }
+local keymap = vim.api.nvim_set_keymap
+
+vim.g.mapleader = ' '
+vim.g.maplocalleader = ' '
+
+keymap('', '<leader>', '<Nop>', opts)
+keymap('n', '<leader>e', ':NvimTreeToggle %<CR>', opts)
+
+local builtin = require('telescope.builtin')
+local keymap = vim.keymap.set
+
+keymap('n', '<leader>ff', builtin.find_files, {})
+keymap('n', '<leader>fg', builtin.live_grep, {})
+keymap('n', '<leader>fb', builtin.buffers, {})
+keymap('n', '<leader>fh', builtin.help_tags, {})
+keymap('n', '<leader>u', vim.cmd.UndotreeToggle)
+keymap('n', '<leader>gs', vim.cmd.Git)

home-config/nvim/lua/lsp.lua

@@ -0,0 +1,73 @@
+local lsp = require('lsp-zero')
+
+lsp.preset('recommended')
+
+require('mason').setup({})
+require('mason-lspconfig').setup({
+	ensure_installed = {
+		'tsserver',
+		'eslint',
+		'rust_analyzer',
+		'clangd',
+		'html',
+		'cssls',
+		'pyright',
+		'vimls',
+		'yamlls',
+		'jdtls',
+		'bashls',
+		'lua_ls'
+	},
+	handlers = {
+		lsp.default_setup,
+	},
+})
+
+local cmp = require('cmp')
+
+local cmp_select = {behavior = cmp.SelectBehavior.Select}
+local cmp_mappings = cmp.mapping.preset.insert({
+  ['<C-p>'] = cmp.mapping.select_prev_item(cmp_select),
+  ['<C-n>'] = cmp.mapping.select_next_item(cmp_select),
+  ['<CR>'] = cmp.mapping.confirm({ select = true }),
+  ["<C-Space>"] = cmp.mapping.complete(),
+})
+
+cmp_mappings['<Tab>'] = nil
+cmp_mappings['<S-Tab>'] = nil
+
+cmp.setup({
+	mapping = cmp_mappings
+})
+
+lsp.set_preferences({
+    suggest_lsp_servers = false,
+    sign_icons = {
+        error = 'E',
+        warn = 'W',
+        hint = 'H',
+        info = 'I'
+    }
+})
+
+lsp.on_attach(function(client, bufnr)
+	local opts = {buffer = bufnr, remap = false}
+	local keymap = vim.keymap.set
+
+	keymap("n", "gd", function() vim.lsp.buf.definition() end, opts)
+  	keymap("n", "K", function() vim.lsp.buf.hover() end, opts)
+  	keymap("n", "<leader>vws", function() vim.lsp.buf.workspace_symbol() end, opts)
+  	keymap("n", "<leader>vd", function() vim.diagnostic.open_float() end, opts)
+  	keymap("n", "[d", function() vim.diagnostic.goto_next() end, opts)
+  	keymap("n", "]d", function() vim.diagnostic.goto_prev() end, opts)
+  	keymap("n", "<leader>vca", function() vim.lsp.buf.code_action() end, opts)
+  	keymap("n", "<leader>vrr", function() vim.lsp.buf.references() end, opts)
+  	keymap("n", "<leader>vrn", function() vim.lsp.buf.rename() end, opts)
+  	keymap("i", "<C-h>", function() vim.lsp.buf.signature_help() end, opts)
+end)
+
+lsp.setup()
+
+vim.diagnostic.config({
+    virtual_text = true
+})

home-config/nvim/lua/plugin.lua

@@ -0,0 +1,28 @@
+local Plug = vim.fn['plug#']
+
+vim.call('plug#begin')
+
+Plug('nvim-tree/nvim-web-devicons')
+Plug('nvim-tree/nvim-tree.lua')
+Plug('nvim-lualine/lualine.nvim')
+Plug('ryanoasis/vim-devicons')
+Plug('SirVer/ultisnips')
+Plug('honza/vim-snippets')
+Plug('preservim/nerdcommenter')
+Plug('mhinz/vim-startify')
+Plug('neoclide/coc.nvim', {branch = 'release'})
+Plug('nvim-telescope/telescope.nvim', {tag = '0.1.3' })
+Plug('nvim-treesitter/nvim-treesitter', {run = ':TSUpdate'})
+Plug('nvim-lua/plenary.nvim')
+Plug('mbbill/undotree')
+Plug('catppuccin/nvim', {as = 'catppuccin'})
+Plug('tpope/vim-fugitive')
+Plug('neovim/nvim-lspconfig')
+Plug('hrsh7th/nvim-cmp')
+Plug('hrsh7th/cmp-nvim-lsp')
+Plug('L3MON4D3/LuaSnip')
+Plug('williamboman/mason.nvim')
+Plug('williamboman/mason-lspconfig.nvim')
+Plug('VonHeikemen/lsp-zero.nvim', {branch = 'v3.x'})
+
+vim.call('plug#end')

home-config/nvim/lua/theme.lua

@@ -0,0 +1,22 @@
+local options = {
+    termguicolors = true
+}
+
+local colorscheme = "catppuccin"
+local ok, _ = pcall(vim.cmd, "colorscheme " .. colorscheme)
+vim.o.background = "dark" -- or "light" for light mode
+if not ok then
+    vim.notify("colorscheme " .. colorscheme .. " not found!")
+    return
+end
+
+require('lualine').setup {
+	options = { 
+		theme = colorscheme,
+		icons_enabled = true,
+		globalstatus = true,
+	},
+}
+
+vim.api.nvim_set_hl(0, "Normal", { bg = "none" })
+vim.api.nvim_set_hl(0, "NormalFloat", { bg = "none" })

home-config/nvim/lua/tree.lua

@@ -0,0 +1,101 @@
+vim.g.loaded_netrw = 1
+vim.g.loaded_netrwPlugin = 1
+
+local function 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
+
+	local function edit_or_open()
+		local node = api.tree.get_node_under_cursor()
+
+		if node.nodes ~= nil then
+			-- expand or collapse folder
+			api.node.open.edit()
+		else
+			-- open file
+			api.node.open.edit()
+			-- Close the tree if file was opened
+			api.tree.close()
+		end
+	end
+
+	api.config.mappings.default_on_attach(bufnr)
+	vim.keymap.set("n", "<CR>", edit_or_open, opts("Open"))
+end
+
+require("nvim-tree").setup({
+    sort_by = "case_sensitive",
+    view = {
+        width = 30,
+    },
+    renderer = {
+        group_empty = true,
+    },
+	actions = {
+		use_system_clipboard = true,
+		change_dir = {
+			enable = true,
+            global = false,
+			restrict_above_cwd = false,
+        },
+        expand_all = {
+			max_folder_discovery = 300,
+			exclude = {},
+        },
+        file_popup = {
+			open_win_config = {
+				col = 1,
+				row = 1,
+				relative = "cursor",
+				border = "shadow",
+				style = "minimal",
+			},
+        },
+		open_file = {
+			window_picker = {
+				enable = false,
+				picker = "default",
+				chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890",
+				exclude = {
+					filetype = { "notify", "lazy", "qf", "diff", "fugitive", "fugitiveblame" },
+					buftype = { "nofile", "terminal", "help" },
+				},
+			}
+		},
+		remove_file = {
+			close_window = true,
+        },
+
+	},
+	tab = {
+        sync = {
+			open = false,
+			close = false,
+			ignore = {},
+        },
+    },
+	git = {
+        enable = true,
+        ignore = false,
+        show_on_dirs = true,
+        show_on_open_dirs = true,
+        timeout = 200,
+    },
+	filters = {
+        dotfiles = false,
+        git_clean = false,
+        no_buffer = false,
+        custom = { "node_modules", "\\.cache" },
+        exclude = {},
+    },
+	update_cwd = true,
+	respect_buf_cwd = true,
+	update_focused_file = {
+		enable = true,
+		update_cwd = true
+	},
+	on_attach = on_attach
+})

home-config/nvim/lua/treesitter.lua

@@ -0,0 +1,30 @@
+local lsps = {
+	"c",
+	"lua",
+	"rust",
+	"typescript",
+	"javascript",
+	"python",
+	"vim",
+	"vimdoc",
+	"query"
+};
+
+require('nvim-treesitter.configs').setup {
+  ensure_installed = lsps,
+  sync_install = false,
+  auto_install = true,
+  ignore_install = { "javascript" },
+  highlight = {
+    enable = true,
+    disable = { "c", "rust" },
+    disable = function(lang, buf)
+        local max_filesize = 100 * 1024 -- 100 KB
+        local ok, stats = pcall(vim.loop.fs_stat, vim.api.nvim_buf_get_name(buf))
+        if ok and stats and stats.size > max_filesize then
+            return true
+        end
+    end,
+    additional_vim_regex_highlighting = false,
+  },
+}

home-config/nvim/lua/vimopt.lua

@@ -0,0 +1,13 @@
+local set = vim.opt
+set.tabstop = 4
+set.softtabstop = 4
+set.shiftwidth = 4
+set.mouse = "a"
+set.clipboard = "unnamedplus"
+set.hlsearch = true
+set.autoindent = true
+set.ttyfast = true
+set.cc = '80'
+set.number = true
+set.relativenumber = true
+set.rnu = true