Конфиги nvim

nvim/lua/autocommands.lua

@@ -0,0 +1,46 @@
+vim.api.nvim_create_autocmd({'BufWritePre'}, {
+  pattern = '*.go',
+  callback = function()
+    local params = vim.lsp.util.make_range_params(nil, vim.lsp.util._get_offset_encoding())
+    params.context = { only = {'source.organizeImports'} }
+    local result = vim.lsp.buf_request_sync(0, 'textDocument/codeAction', params, 3000)
+    for _, res in pairs(result or {}) do
+      for _, r in pairs(res.result or {}) do
+        if r.edit then
+          vim.lsp.util.apply_workspace_edit(r.edit, vim.lsp.util._get_offset_encoding())
+        else
+          vim.lsp.buf.execute_command(r.command)
+        end
+      end
+    end
+  end,
+})
+
+vim.api.nvim_create_autocmd({'BufWritePre'}, {
+  pattern = '*.go',
+  callback = function()
+    vim.lsp.buf.format(nil, 3000)
+  end
+})
+
+
+local TrimWhiteSpaceGrp = vim.api.nvim_create_augroup('TrimWhiteSpaceGrp', {})
+vim.api.nvim_create_autocmd('BufWritePre', {
+	group = TrimWhiteSpaceGrp,
+  pattern = '*',
+  command = '%s/\\s\\+$//e',
+})
+
+local YankHighlightGrp = vim.api.nvim_create_augroup('YankHighlightGrp', {})
+vim.api.nvim_create_autocmd('TextYankPost', {
+	group = YankHighlightGrp,
+  pattern = '*',
+  callback = function()
+    vim.highlight.on_yank({
+      higroup = 'IncSearch',
+      timeout = 40,
+    })
+  end,
+})
+
+

nvim/lua/keymaps.lua

@@ -0,0 +1,49 @@
+local map = vim.api.nvim_set_keymap
+local opts = {noremap = true, silent = true}
+
+-- Tree
+map('n', '<C-h>', ':NvimTreeToggle<CR>', opts)
+
+-- Telescope
+map('n', '<leader>ff', '<cmd>Telescope find_files<CR>', opts)
+map('n', '<leader>fg', '<cmd>Telescope live_grep<CR>', opts)
+map('n', '<leader>fb', '<cmd>Telescope buffers<CR>', opts)
+
+-- LSP
+--map('n', '<leader>e', vim.diagnostic.open_float, opts)
+--map('n', '[d', vim.diagnostic.goto_prev, opts)
+--map('n', ']d', vim.diagnostic.goto_next, opts)
+--map('n', '<leader>q', vim.diagnostic.setloclist, opts)
+
+local on_attach = function(client, bufnr)
+  vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
+
+  local bufopts = { noremap=true, silent=true, buffer=bufnr }
+
+  -- стандартные горячие клавиши для LSP, больше в документации
+  -- https://github.com/neovim/nvim-lspconfig
+  map('n', 'gD', vim.lsp.buf.declaration, bufopts)
+  map('n', 'gd', vim.lsp.buf.definition, bufopts)
+  map('n', 'K', vim.lsp.buf.hover, bufopts)
+  map('n', 'gi', vim.lsp.buf.implementation, bufopts)
+  map('n', '<C-k>', vim.lsp.buf.signature_help, bufopts)
+  map('n', '<leader>wa', vim.lsp.buf.add_workspace_folder, bufopts)
+  map('n', '<leader>wr', vim.lsp.buf.remove_workspace_folder, bufopts)
+  map('n', '<leader>wl', function()
+    print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
+  end, bufopts)
+  map('n', '<leader>D', vim.lsp.buf.type_definition, bufopts)
+  map('n', '<leader>rn', vim.lsp.buf.rename, bufopts)
+  map('n', '<leader>ca', vim.lsp.buf.code_action, bufopts)
+  map('n', 'gr', vim.lsp.buf.references, bufopts)
+  map('n', '<leader>f', vim.lsp.buf.formatting, bufopts)
+end
+
+local function change_root_to_global_cwd()
+  local api = require("nvim-tree.api")
+  local global_cwd = vim.fn.getcwd(-1, -1)
+  api.tree.change_root(global_cwd)
+end
+
+vim.keymap.set('n', '<C-c>', change_root_to_global_cwd, {})
+

nvim/lua/lsp.lua

@@ -0,0 +1,65 @@
+
+local cmp = require('cmp')
+
+local source_mapping = {
+	buffer = '[Buffer]',
+	nvim_lsp = '[LSP]',
+	nvim_lua = '[Lua]',
+	cmp_tabnine = '[TN]',
+	path = '[Path]',
+}
+
+cmp.setup({
+	mapping = cmp.mapping.preset.insert({
+		['<C-y>'] = cmp.mapping.confirm({ select = true }),
+		['<C-d>'] = cmp.mapping.scroll_docs(-4),
+		['<C-u>'] = cmp.mapping.scroll_docs(4),
+		['<C-Space>'] = cmp.mapping.complete(),
+	}),
+	snippet = {
+		expand = function(args)
+				require('luasnip').lsp_expand(args.body)
+		end,
+	},
+	formatting = {
+		format = function(entry, vim_item)
+			local menu = source_mapping[entry.source.name]
+			vim_item.menu = menu
+			return vim_item
+		end
+	},
+	sources = cmp.config.sources({
+		{ name = 'nvim_lsp' },
+		{ name = 'luasnip' },
+	}, {
+		{ name = 'buffer' },
+	})
+})
+
+-- инициализация LSP для различных ЯП
+local lspconfig = require('lspconfig')
+local util = require('lspconfig/util')
+
+local function config(_config)
+	return vim.tbl_deep_extend('force', {
+		capabilities = require('cmp_nvim_lsp').default_capabilities(vim.lsp.protocol.make_client_capabilities()),
+	}, _config or {})
+end
+
+-- иницализация gopls LSP для Go
+-- https://github.com/golang/tools/blob/master/gopls/doc/vim.md#neovim-install
+lspconfig.gopls.setup(config({
+	on_attach = on_attach,
+	cmd = { 'gopls', 'serve' },
+	filetypes = { 'go', 'go.mod' },
+	root_dir = util.root_pattern('go.work', 'go.mod', '.git'),
+	settings = {
+		gopls = {
+			analyses = {
+				unusedparams = true,
+				shadow = true,
+			},
+			staticcheck = true,
+		}
+	}
+}))

nvim/lua/options.lua

@@ -0,0 +1,46 @@
+vim.g.loaded_netrw = 1
+vim.g.loaded_netrwPlugin = 1
+
+local options = {
+  backup = false,                          -- creates a backup file
+  clipboard = "unnamedplus",               -- allows neovim to access the system clipboard
+  cmdheight = 2,                           -- more space in the neovim command line for displaying messages
+  completeopt = { "menuone", "noselect" }, -- mostly just for cmp
+  conceallevel = 0,                        -- so that `` is visible in markdown files
+  fileencoding = "utf-8",                  -- the encoding written to a file
+  hidden = true,                           -- required to keep multiple buffers and open multiple buffers
+  hlsearch = true,                         -- highlight all matches on previous search pattern
+  ignorecase = true,                       -- ignore case in search patterns
+  mouse = "a",                             -- allow the mouse to be used in neovim
+  pumheight = 10,                          -- pop up menu height
+  showmode = false,                        -- we don't need to see things like -- INSERT -- anymore
+  showtabline = 2,                         -- always show tabs
+  smartcase = true,                        -- smart case
+  smartindent = true,                      -- make indenting smarter again
+  splitbelow = true,                       -- force all horizontal splits to go below current window
+  splitright = true,                       -- force all vertical splits to go to the right of current window
+  swapfile = false,                        -- creates a swapfile
+  termguicolors = true,                    -- set term gui colors (most terminals support this)
+  timeoutlen = 100,                        -- time to wait for a mapped sequence to complete (in milliseconds)
+  undofile = true,                         -- enable persistent undo
+  updatetime = 300,                        -- faster completion (4000ms default)
+  writebackup = false,                     -- if a file is being edited by another program (or was written to file while editing with another program), it is not allowed to be edited
+  shiftwidth = 2,                          -- the number of spaces inserted for each indentation
+  tabstop = 2,                             -- insert 2 spaces for a tab
+  cursorline = true,                       -- highlight the current line
+  number = true,                           -- set numbered lines
+  relativenumber = false,                  -- set relative numbered lines
+  numberwidth = 4,                         -- set number column width to 2 {default 4}
+  signcolumn = "yes",                      -- always show the sign column, otherwise it would shift the text each time
+  wrap = false,                            -- display lines as one long line
+  scrolloff = 8,                           -- is one of my fav
+  sidescrolloff = 8,
+}
+
+vim.opt.shortmess:append "c"
+
+for k, v in pairs(options) do
+  vim.opt[k] = v
+end
+
+vim.cmd "set whichwrap+=<,>,[,],h,l"

nvim/lua/plugins/init.lua

@@ -0,0 +1,75 @@
+local fn = vim.fn
+local install_path = fn.stdpath('data')..'/site/pack/packer/start/packer.nvim'
+if fn.empty(fn.glob(install_path)) > 0 then
+	packer_bootstrap = fn.system({'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim', install_path})
+end
+
+return require('packer').startup(function(use)
+	use 'wbthomason/packer.nvim'
+	use 'nvim-lua/plenary.nvim'
+	use 'neovim/nvim-lspconfig'
+	use 'hrsh7th/cmp-nvim-lsp'
+	use 'hrsh7th/cmp-buffer'
+	use 'hrsh7th/cmp-path'
+	use 'hrsh7th/nvim-cmp'
+  use {
+    'nvim-lualine/lualine.nvim',
+    config = function()
+      require 'plugins.lualine'
+    end
+  }
+
+	-- движок сниппетов
+  use {
+    'L3MON4D3/LuaSnip',
+    after = 'friendly-snippets',
+    config = function()
+      require('luasnip/loaders/from_vscode').load({
+       paths = { '~/.local/share/nvim/site/pack/packer/start/friendly-snippets' }
+      })
+    end
+  }
+
+  -- автодополнения для сниппетов
+  use 'saadparwaiz1/cmp_luasnip'
+
+  -- набор готовых сниппетов для всех языков, включая go
+  use 'rafamadriz/friendly-snippets'
+
+  -- плагин для простого комментирования кода
+  use {
+    'numToStr/Comment.nvim',
+    config = function()
+      require('Comment').setup()
+    end
+  }
+	use {
+		'nvim-treesitter/nvim-treesitter',
+		run = ':TSUpdate',
+		config = function()
+			require 'plugins.treesitter'
+		end
+	}
+	use {
+		'nvim-telescope/telescope.nvim',
+		config = function()
+			require 'plugins.telescope'
+		end
+	}
+	use {
+		'olexsmir/gopher.nvim',
+		config = function()
+			-- require 'plugins.gopher'
+		end
+	}
+	use {
+		'nvim-tree/nvim-tree.lua',
+		config = function()
+			require 'plugins.tree'
+		end
+	}
+	use 'nvim-tree/nvim-web-devicons'
+	if packer_bootstrap then
+		require('packer').sync()
+	end
+end)

nvim/lua/plugins/lualine.lua

@@ -0,0 +1,40 @@
+require('lualine').setup {
+	options = {
+		icons_enabled = true,
+		theme = 'auto',
+		component_separators = { left = '', right = ''},
+		section_separators = { left = '', right = ''},
+		disabled_filetypes = {
+			statusline = {},
+			winbar = {},
+		},
+		ignore_focus = {},
+		always_divide_middle = true,
+		globalstatus = false,
+		refresh = {
+			statusline = 1000,
+			tabline = 1000,
+			winbar = 1000,
+		}
+	},
+	sections = {
+		lualine_a = {'mode'},
+		lualine_b = {'branch', 'diff', 'diagnostics'},
+		lualine_c = {'filename'},
+		lualine_x = {'encoding', 'fileformat', 'filetype'},
+		lualine_y = {'progress'},
+		lualine_z = {'location'}
+	},
+	inactive_sections = {
+		lualine_a = {},
+		lualine_b = {},
+		lualine_c = {'filename'},
+		lualine_x = {'location'},
+		lualine_y = {},
+		lualine_z = {}
+	},
+	tabline = {},
+	winbar = {},
+	inactive_winbar = {},
+	extensions = {}
+}

nvim/lua/plugins/telescope.lua

@@ -0,0 +1,7 @@
+require('telescope').setup{
+	pickers = {
+		buffers = {
+			initial_mode = 'normal'
+		}
+	}
+}

nvim/lua/plugins/tree.lua

@@ -0,0 +1,14 @@
+require("nvim-tree").setup({
+  sort = {
+    sorter = "case_sensitive",
+  },
+  view = {
+    width = 30,
+  },
+  renderer = {
+    group_empty = true,
+  },
+  filters = {
+    dotfiles = true,
+  },
+})

nvim/lua/plugins/treesitter.lua

@@ -0,0 +1,5 @@
+require('nvim-treesitter.configs').setup{
+	ensure_installed = 'all',
+	ignore_install = { 'phpdoc' },
+	highlight = { enable = true }
+}