handle deprecation

.gitlab/merge_requests_templates/default.md

@@ -0,0 +1,2 @@
+
+/assign_reviewer @patrick.michl

init.lua

@@ -1,7 +1,19 @@
 require 'plugins'
 
-vim.cmd('colorscheme space-vim-dark')
+vim.g.loaded = 1
+vim.g.loaded_netrwPlugin = 1
+
+require('onedark').setup {
+	style = 'warmer'
+}
+require('onedark').load()
+vim.cmd('set background=dark')
 
 require 'lsp'
+require 'completion'
+require 'treesitter'
+require 'term'
 require 'settings'
 require 'keys'
+require("symbols-outline").setup()
+require"fidget".setup{}

lua/completion.lua

@@ -0,0 +1,50 @@
+local luasnip = require 'luasnip'
+local cmp = require 'cmp'
+
+cmp.setup {
+  snippet = {
+    expand = function(args)
+      require('luasnip').lsp_expand(args.body)
+    end,
+  },
+  window = {
+    documentation = true
+  },
+  mapping = cmp.mapping.preset.insert({
+    ['<C-p>'] = cmp.mapping.select_prev_item(),
+    ['<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(),
+    ['<CR>'] = cmp.mapping.confirm {
+      behavior = cmp.ConfirmBehavior.Replace,
+      select = true,
+    },
+    ['<Tab>'] = function(fallback)
+      if vim.fn.pumvisible() == 1 then
+        vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<C-n>', true, true, true), 'n')
+      elseif luasnip.expand_or_jumpable() then
+        vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<Plug>luasnip-expand-or-jump', true, true, true), '')
+      else
+        fallback()
+      end
+    end,
+    ['<S-Tab>'] = function(fallback)
+      if vim.fn.pumvisible() == 1 then
+        vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<C-p>', true, true, true), 'n')
+      elseif luasnip.jumpable(-1) then
+        vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<Plug>luasnip-jump-prev', true, true, true), '')
+      else
+        fallback()
+      end
+    end,
+  }),
+  sources = {
+    { name = 'nvim_lsp' },
+    { name = 'luasnip' },
+    { name = 'buffer' },
+    { name = 'path' },
+    { name = 'latex_symbols' },
+  },
+}

lua/debugger.lua

@@ -0,0 +1,18 @@
+local dap = require('dap')
+
+dap.adapters.ruby = {
+  type = 'executable';
+  command = 'bundle';
+  args = {'exec', 'readapt', 'stdio'};
+}
+
+dap.configurations.ruby = {
+  {
+    type = 'ruby';
+    request = 'launch';
+    name = 'Rails';
+    program = 'bundle';
+    programArgs = {'exec', 'rails', 's'};
+    useBundler = true;
+  },
+}

lua/keys.lua

@@ -1,11 +1,33 @@
 local key = vim.api.nvim_set_keymap
 local u = require('utils')
 
-vim.cmd([[autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif]])
-vim.cmd([[autocmd BufNewFile,BufRead *.md setlocal filetype=notes]])
+vim.cmd([[autocmd CursorHold * lua vim.diagnostic.open_float({focusable = false})]])
 
-key('n', ';', ':Files<CR>', {})
-key('', '<C-n>', ':NERDTreeToggle<CR>', {})
+key('n', ';', ':Telescope find_files<CR>', {})
+key('n', '<C-n>', ':NvimTreeToggle<CR>', {})
+key('n', 'gh', '/<c-r>=expand("<cword>")<CR><CR>N', {})
 
-key('i', '<TAB>', 'pumvisible() ? "<C-n>" : "<Tab>"', {expr = true, silent = true})
-key('i', '<S-TAB>', 'pumvisible() ? "<C-p>" : "<S-Tab>"', {expr = true, silent = true})
+key('i', '<TAB>', 'pumvisible() ? "<C-n>" : "<Tab>"', { expr = true, silent = true })
+key('i', '<S-TAB>', 'pumvisible() ? "<C-p>" : "<S-Tab>"', { expr = true, silent = true })
+key('n', '<leader>g', ':lua require"telescope.builtin".live_grep{}<CR>', {})
+key('v', '<leader>c', ':w !xclip -sel c<CR><CR>', { silent = true })
+
+-- Highlight on yank
+vim.api.nvim_exec(
+  [[
+  augroup YankHighlight
+    autocmd!
+    autocmd TextYankPost * silent! lua vim.highlight.on_yank()
+  augroup end
+]] ,
+  false
+)
+
+vim.api.nvim_create_autocmd("BufEnter", {
+  nested = true,
+  callback = function()
+    if #vim.api.nvim_list_wins() == 1 and vim.api.nvim_buf_get_name(0):match("NvimTree_") ~= nil then
+      vim.cmd 'quit'
+    end
+  end
+})

lua/lsp.lua

@@ -1,4 +1,3 @@
-require'lspinstall'.setup()
 local u = require('utils')
 local nvim_lsp = require'lspconfig'
 
@@ -21,8 +20,9 @@ local on_attach = function(client, bufnr)
   buf_set_keymap('n', 'gd',    ':lua vim.lsp.buf.definition()<CR>',       opts)
   buf_set_keymap('n', 'ga',    ':lua vim.lsp.buf.code_action()<CR>',      opts)
   buf_set_keymap('n', 'ff',    ':lua vim.lsp.buf.formatting()<CR>',       opts)
+  buf_set_keymap('n', 'gn',    '<cmd>lua vim.lsp.buf.rename()<CR>',       opts)
 
-  require'completion'.on_attach(client)
+  --require'completion'.on_attach(client)
 
   -- Set highlight colors
   local highlights = {
@@ -46,13 +46,32 @@ local on_attach = function(client, bufnr)
       underline = true
     }
   )
+  require "lsp_signature".on_attach({doc_lines = 0})
 end
 
-local servers = require'lspinstall'.installed_servers()
-for _, lsp in ipairs(servers) do
-  nvim_lsp[lsp].setup{
+-- nvim-cmp supports additional completion capabilities
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
+
+
+local servers = require'nvim-lsp-installer'
+servers.on_server_ready(function(server)
+  local config = {
     on_attach = on_attach,
+    capabilities = capabilities,
     flags = {debounce_text_changes = 150}
   }
-end
+  if server.name == "sumneko_lua" then
+    config.settings = require'lsp.lua'
+  end
+  if server.name == "rust_analyzer" then
+    config.settings = require'lsp.rust'
+  end
+  server:setup(config)
+end)
+
+-- Set completeopt to have a better completion experience
+vim.o.completeopt = 'menuone,noselect'
+
+
 

lua/lsp/lua.lua

@@ -0,0 +1,22 @@
+local M = {
+  Lua = {
+    runtime = {
+      -- LuaJIT in the case of Neovim
+      version = 'LuaJIT',
+      path = vim.split(package.path, ';'),
+    },
+    diagnostics = {
+      -- Get the language server to recognize the `vim` global
+      globals = {'vim'},
+    },
+    workspace = {
+      -- Make the server aware of Neovim runtime files
+      library = {
+        [vim.fn.expand('$VIMRUNTIME/lua')] = true,
+        [vim.fn.expand('$VIMRUNTIME/lua/vim/lsp')] = true,
+      },
+    },
+  }
+}
+
+return M

lua/lsp/rust.lua

@@ -0,0 +1,19 @@
+local M = {
+  ['rust-analyzer'] = {
+     assist = {
+       importGranularity = "module",
+       importPrefix = "by_self",
+     },
+     cargo = {
+       loadOutDirsFromCheck = true
+     },
+     procMacro = {
+       enable = true
+     },
+     checkOnSave = {
+       command = "clippy"
+     },
+  }
+}
+
+return M

lua/plugins.lua

@@ -1,19 +1,52 @@
-local vim = vim -- Workaround to get rid of warnings
+local ensure_packer = function()
+  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
+    fn.system({'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim', install_path})
+    vim.cmd [[packadd packer.nvim]]
+    return true
+  end
+  return false
+end
+
+local packer_bootstrap = ensure_packer()
+
 vim.cmd([[autocmd BufWritePost plugins.lua source <afile> | PackerCompile]])
 
 return require('packer').startup({function()
   local use = use
   -- Packer can manage itself
   use 'wbthomason/packer.nvim'
+  -- Theme
+  use 'navarasu/onedark.nvim'
+  -- use 'liuchengxu/space-vim-dark'
 
-  use 'vim-airline/vim-airline'
-  use 'scrooloose/nerdtree'
-  use 'Xuyuanp/nerdtree-git-plugin'
-  use 'liuchengxu/space-vim-dark'
+  use {
+    'nvim-lualine/lualine.nvim',
+    requires = {'kyazdani42/nvim-web-devicons', opt = true},
+    config = function() require('plugins/lualine') end
+  }
+  use {
+    "folke/todo-comments.nvim",
+    requires = "nvim-lua/plenary.nvim",
+    config = function() require("todo-comments").setup()end
+  }
+  use {
+    "folke/which-key.nvim",
+    config = function() require("which-key").setup() end
+  }
+  use {
+    'jremmen/vim-ripgrep',
+    op = true,
+    cmd = { 'Rg' }
+  }
+  use {
+    'tpope/vim-dispatch',
+    opt = true,
+    cmd = { 'Dispatch', 'Dispatch!' }
+  }
   use 'tpope/vim-fugitive'
   use 'tpope/vim-commentary'
-  use { 'tpope/vim-dispatch', opt = true, cmd = { 'Dispatch', 'Dispatch!' } }
-  use 'junegunn/fzf.vim'
   use 'sheerun/vim-polyglot'
   use 'honza/vim-snippets'
   use 'szw/vim-tags'
@@ -22,15 +55,50 @@ return require('packer').startup({function()
   use 'tpope/vim-haml'
   use 'xolox/vim-notes'
   use 'xolox/vim-misc'
-  use 'jremmen/vim-ripgrep'
   use 'airblade/vim-gitgutter'
+  use 'akinsho/toggleterm.nvim'
+
   -- LSP Setup
   use 'neovim/nvim-lspconfig'
-  use 'kabouzeid/nvim-lspinstall'
+  use 'williamboman/nvim-lsp-installer'
   use 'nvim-lua/lsp_extensions.nvim'
+  use 'ray-x/lsp_signature.nvim'
   use 'nvim-lua/completion-nvim'
   use 'nvim-lua/popup.nvim'
+  use {
+    'nvim-telescope/telescope.nvim',
+    requires = { {'nvim-lua/plenary.nvim'} }
+  }
   use 'nvim-lua/plenary.nvim'
+  use 'L3MON4D3/LuaSnip' -- Snippets plugin
+  use 'hrsh7th/nvim-cmp' -- Autocompletion plugin
+  use 'hrsh7th/cmp-nvim-lsp'
+  use 'saadparwaiz1/cmp_luasnip'
+  use "hrsh7th/cmp-buffer"
+  use "hrsh7th/cmp-path"
+  use 'kdheepak/cmp-latex-symbols'
+  use 'nvim-treesitter/nvim-treesitter'
+  use 'simrat39/symbols-outline.nvim'
+  use 'j-hui/fidget.nvim'
+
+  use 'kyazdani42/nvim-web-devicons'
+
+  use 'stevearc/dressing.nvim'
+
+  use {
+    'kyazdani42/nvim-tree.lua',
+    cmd = {
+      'NvimTreeOpen',
+      'NvimTreeFocus',
+      'NvimTreeToggle',
+    },
+    config = function() require'plugins/nvim-tree' end
+  }
+  use 'justinmk/vim-sneak'
+
+  if packer_bootstrap then
+    require('packer').sync()
+  end
 end,
 config = {
   display = {

lua/plugins/lualine.lua

@@ -0,0 +1,14 @@
+-- Inserts a component in lualine_c at left section
+local config = {}
+local function ins_left(component)
+  table.insert(config.sections.lualine_c, component)
+end
+
+-- Inserts a component in lualine_x ot right section
+local function ins_right(component)
+  table.insert(config.sections.lualine_x, component)
+end
+
+local config = require('lualine').get_config()
+config.options.theme = 'onedark'
+require('lualine').setup(config)

lua/plugins/nvim-tree.lua

@@ -0,0 +1,33 @@
+local tree_cb  = require('nvim-tree.config').nvim_tree_callback
+
+require("nvim-tree").setup {
+  auto_close = true,
+  view = {
+    width = "15%",
+    side = "left",
+    mappings = {
+      custom_only = true,
+      list = {
+        { key = {"<CR>", "<2-LeftMouse>"}, cb = tree_cb("edit") },
+        { key = "vs",                        cb = tree_cb("vsplit") },
+        { key = "s",                        cb = tree_cb("split") },
+        { key = "t",                        cb = tree_cb("tabnew") },
+        { key = "<Tab>",                        cb = tree_cb("preview") },
+        { key = "K",                            cb = tree_cb("first_sibling") },
+        { key = "J",                            cb = tree_cb("last_sibling") },
+        { key = "R",                            cb = tree_cb("refresh") },
+        { key = "ma",                            cb = tree_cb("create") },
+        { key = "md",                            cb = tree_cb("remove") },
+        { key = "mm",                            cb = tree_cb("rename") },
+        { key = "<C-r>",                        cb = tree_cb("full_rename") },
+        { key = "mc",                            cb = ':lua require"nvim-tree".on_keypress("copy");require"nvim-tree".on_keypress("paste")<CR>' },
+        { key = "?",                           cb = tree_cb("toggle_help") },
+      }
+    }
+  }
+}
+
+
+
+-- Hide statusline in nvim-tree buffer/tabs.
+-- vim.cmd('au BufEnter,BufWinEnter,WinEnter,CmdwinEnter * if bufname("%") == "NvimTree" | set laststatus=0 | else | set laststatus=2 | endif')

lua/plugins/telescope.lua

@@ -0,0 +1,2 @@
+
+require('telescope').load_extension('fzf')

lua/settings.lua

@@ -7,6 +7,7 @@ cmd('syntax on')
 cmd('set number')
 cmd('set completeopt=menuone,noinsert,noselect')
 cmd('set shortmess+=c')
+cmd("autocmd CursorHold,CursorHoldI *.rs :lua require'lsp_extensions'.inlay_hints{ only_current_line = true }")
 
 o.startofline = true
 wo.cursorline = true
@@ -24,4 +25,4 @@ bo.shiftwidth = 2
 bo.expandtab = true
 
 wo.relativenumber = true
-
+o.hidden = true

lua/term.lua

@@ -0,0 +1,15 @@
+require("toggleterm").setup{
+  -- size can be a number or function which is passed the current terminal
+  size = 20,
+  open_mapping = [[<c-\>]],
+  hide_numbers = true, -- hide the number column in toggleterm buffers
+  shade_filetypes = {},
+  shade_terminals = true,
+  shading_factor = 1, -- the degree by which to darken to terminal colour, default: 1 for dark backgrounds, 3 for light
+  start_in_insert = true,
+  insert_mappings = true, -- whether or not the open mapping applies in insert mode
+  persist_size = true,
+  direction = 'horizontal',
+  close_on_exit = false, -- close the terminal window when the process exits
+  shell = vim.o.shell, -- change the default shell
+}

lua/treesitter.lua

@@ -0,0 +1,17 @@
+require('nvim-treesitter.configs').setup {
+  highlight = {
+    enable = true, -- false will disable the whole extension
+  },
+  incremental_selection = {
+    enable = false,
+    keymaps = {
+      init_selection = 'gnn',
+      node_incremental = 'grn',
+      scope_incremental = 'grc',
+      node_decremental = 'grm',
+    },
+  },
+  indent = {
+    enable = true,
+  }
+}