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let mapleader=" "
set timeout timeoutlen=3000
set mouse=
syntax on
set nocompatible
set noerrorbells
set number
set relativenumber
set incsearch
set ignorecase
set smartcase
set ruler
set splitright
set splitbelow
set tabstop=4 softtabstop=4
set shiftwidth=4
set expandtab
set smartindent
set noswapfile
set nobackup
set undodir=~/.vim/undodir
set undofile
set nohlsearch
set cursorline
set scrolloff=4
set inccommand=nosplit " highlight substitude
" PLUGINS:
call plug#begin('~/.config/nvim/autoload/plugged')
Plug 'scrooloose/nerdcommenter'
Plug 'preservim/nerdtree'
Plug 'zhimsel/vim-stay' " Stay at my cursor
" Colorthemes
Plug 'morhetz/gruvbox'
Plug 'navarasu/onedark.nvim'
" Fuzzy file search
Plug 'junegunn/fzf', { 'do': { -> fzf#install() } } " fuzzy file finder
Plug 'junegunn/fzf.vim'
Plug 'chengzeyi/fzf-preview.vim' " fzf preview for more things
Plug 'airblade/vim-rooter' " addon for fzf, for git projects
" Show git modifications to file
"Plug 'vim-scripts/vim-gitgutter'
Plug 'sbdchd/vim-run' " run current file
Plug 'octol/vim-cpp-enhanced-highlight'
Plug 'nicwest/vim-http' " Simple wrapper over curl and http syntax highlighting.
Plug 'tpope/vim-markdown' " Markdown syntax highlighting
" LSP:
" Collection of common configurations for the Nvim LSP client
Plug 'neovim/nvim-lspconfig'
Plug 'williamboman/nvim-lsp-installer' " Automaticlly install language server
" Optional
Plug 'nvim-lua/popup.nvim'
Plug 'nvim-lua/plenary.nvim'
Plug 'nvim-telescope/telescope.nvim'
Plug 'hrsh7th/nvim-cmp' " Autocompletion framework
Plug 'hrsh7th/cmp-nvim-lsp' " cmp LSP completion
Plug 'saadparwaiz1/cmp_luasnip' " Snippets
Plug 'L3MON4D3/LuaSnip'
Plug 'hrsh7th/cmp-path' " cmp Path completion
Plug 'hrsh7th/cmp-buffer'
" Adds extra functionality over rust analyzer
Plug 'simrat39/rust-tools.nvim'
call plug#end()
" COLORSCHEME:
colorscheme gruvbox
set background=dark
" PLUGIN CONFIGURATION:
" run current file plugin
let g:run_cmd_python = ['python3']
let g:run_split = 'right'
" HTTP
let g:vim_http_split_vertically = 1
" Markdown
let g:markdown_fenced_languages = ['html', 'python', 'bash=sh', 'xml', 'javascript', 'json', 'asm', 'cs']
let g:markdown_minlines = 100
" LSP:
" Set completeopt to have a better completion experience
" :help completeopt
" menuone: popup even when there's only one match
" noinsert: Do not insert text until a selection is made
" noselect: Do not select, force user to select one from the menu
set completeopt=menuone,noinsert,noselect,preview
" Avoid showing extra messages when using completion
"set shortmess+=c
lua <<EOF
-- Mappings.
-- See `:help vim.diagnostic.*` for documentation on any of the below functions
local opts = { noremap=true, silent=true }
vim.api.nvim_set_keymap('n', '<space>e', '<cmd>lua vim.diagnostic.open_float()<CR>', opts)
vim.api.nvim_set_keymap('n', '[d', '<cmd>lua vim.diagnostic.goto_prev()<CR>', opts)
vim.api.nvim_set_keymap('n', ']d', '<cmd>lua vim.diagnostic.goto_next()<CR>', opts)
vim.api.nvim_set_keymap('n', '<space>q', '<cmd>lua vim.diagnostic.setloclist()<CR>', opts)
-- Use an on_attach function to only map the following keys
-- after the language server attaches to the current buffer
local on_attach = function(client, bufnr)
local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
-- Enable completion triggered by <c-x><c-o>
buf_set_option('omnifunc', 'v<cmd>lua.vim.lsp.omnifunc')
-- Mappings.
-- See `:help vim.lsp.*` for documentation on any of the below functions
buf_set_keymap('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<CR>', opts)
buf_set_keymap('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<CR>', opts)
buf_set_keymap('n', 'K', '<cmd>lua vim.lsp.buf.hover()<CR>', opts)
buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
buf_set_keymap('n', '<space>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
buf_set_keymap('n', '<space>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
buf_set_keymap('n', '<space>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
buf_set_keymap('n', '<space>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
buf_set_keymap('n', '<space>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
buf_set_keymap('n', '<space>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
buf_set_keymap('n', '<space>f', '<cmd>lua vim.lsp.buf.formatting()<CR>', opts)
end
require("nvim-lsp-installer").setup {
automatic_installation = true
}
require('rust-tools').setup({})
-- Add additional capabilities supported by nvim-cmp
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities = require('cmp_nvim_lsp').update_capabilities(capabilities)
-- Setup language servers
local nvim_lsp = require('lspconfig')
local servers = { 'clangd', 'rust_analyzer', 'pyright', 'csharp_ls', 'html' }
for _, lsp in ipairs(servers) do
nvim_lsp[lsp].setup {
on_attach = on_attach,
capabilities = capabilities,
}
end
-- luasnip setup
local luasnip = require 'luasnip'
-- Setup Completion
-- See https://github.com/hrsh7th/nvim-cmp#basic-configuration
local cmp = require'cmp'
cmp.setup({
snippet = {
expand = function(args)
luasnip.lsp_expand(args.body)
end,
},
mapping = {
['<C-n>'] = cmp.mapping.select_next_item(),
['<C-p>'] = cmp.mapping.select_prev_item(),
-- Add tab support
['<Tab>'] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_next_item()
elseif luasnip.expand_or_jumpable() then
luasnip.expand_or_jump()
else
fallback()
end
end, { 'i', 's' }),
['<S-Tab>'] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_prev_item()
elseif luasnip.jumpable(-1) then
luasnip.jump(-1)
else
fallback()
end
end, { 'i', 's' }),
['<C-u>'] = cmp.mapping.scroll_docs(-4),
['<C-d>'] = 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,
})
},
-- Installed sources
sources = {
{ name = 'nvim_lsp' },
{ name = 'luasnip' },
{ name = 'path' },
{ name = 'buffer' },
},
})
EOF
" have a fixed column for the diagnostics to appear in
" this removes the jitter when warnings/errors flow in
set signcolumn=yes
" Shebang line:
function! Hashbang(portable, permission, RemExt)
let shells = {
\ 'awk': "awk",
\ 'sh': "bash",
\ 'hs': "runhaskell",
\ 'jl': "julia",
\ 'lua': "lua",
\ 'mak': "make",
\ 'js': "node",
\ 'm': "octave",
\ 'pl': "perl",
\ 'php': "php",
\ 'py': "python3",
\ 'r': "Rscript",
\ 'rb': "ruby",
\ 'scala': "scala",
\ 'tcl': "tclsh",
\ 'tk': "wish"
\ }
let extension = expand("%:e")
if has_key(shells,extension)
let fileshell = shells[extension]
if a:portable
let line = "#!/usr/bin/env " . fileshell
else
let line = "#!" . system("which " . fileshell)
endif
0put = line
if a:permission
:autocmd BufWritePost * :autocmd VimLeave * :!chmod u+x %
endif
if a:RemExt
:autocmd BufWritePost * :autocmd VimLeave * :!mv % "%:p:r"
endif
endif
endfunction
" Automaticly trim all trailing whitespace on save(write)
function! <SID>StripTrailingWhitespaces()
let l = line(".")
let c = col(".")
%s/\s\+$//e
call cursor(l, c)
endfun
autocmd BufWritePre * :call <SID>StripTrailingWhitespaces()
" AUTOCMD:
autocmd BufNewFile,BufRead *.pde set syntax=java
autocmd BufNewFile,BufRead *.pde set filetype=java
autocmd BufNewFile,BufRead *.ino set syntax=arduino
autocmd BufNewFile,BufRead *.ino set filetype=arduino
autocmd BufNewFile *.* :call Hashbang(1,1,0)
" REMAPPING:
nnoremap <leader>rr :Run <CR>
" disable spacebar (don't move forward)
nnoremap <SPACE> <Nop>
" quickly move through panes
nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>
" resize panes
nnoremap <silent> <leader>+ :vertical resize +5<CR>
nnoremap <silent> <leader>- :vertical resize -5<CR>
nnoremap <silent> <leader>* :resize +5<CR>
nnoremap <silent> <leader>/ :resize -5<CR>
nnoremap <silent> <leader>fg :GFiles<CR>
nnoremap <silent> <leader>ff :Files<CR>
vnoremap <leader>p "_dP
" MUST HAVE VIM REMAPS:
" Number 5: Behave Vim
nnoremap Y y$
" Number 4: Keeping it centered
nnoremap n nzzzv
nnoremap N Nzzzv
" Number 3: Undo break points
inoremap . .<c-g>u
inoremap , ,<c-g>u
inoremap ! !<c-g>u
inoremap ? ?<c-g>u
inoremap _ _<c-g>u
inoremap - -<c-g>u
inoremap <space> <space><c-g>u
" Number 2: Jumplist mutations
nnoremap <expr> k (v:count > 5 ? "m'" . v:count : "") . 'k'
nnoremap <expr> j (v:count > 5 ? "m'" . v:count : "") . 'j'
" Number 1: Moving text
vnoremap J :m '>+1<CR>gv=gv
vnoremap K :m '<-2<CR>gv=gv
nnoremap <leader>j :m .+1<CR>==
nnoremap <leader>k :m .-2<CR>==
vnoremap < <gv
vnoremap > >gv