dotfiles/nvim.configlink/init.lua

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-- Bootstrap the Packer plugin manager
local execute = vim.api.nvim_command
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', 'https://github.com/wbthomason/packer.nvim', install_path})
execute 'packadd packer.nvim'
end
-- Packer plugin installations
local use = require('packer').use
require('packer').startup(function()
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use 'wbthomason/packer.nvim' -- Maintain plugin manager
use 'tpope/vim-eunuch' -- File manipulation in Vim
use 'tpope/vim-vinegar' -- Fixes netrw file explorer
use 'tpope/vim-fugitive' -- Git commands
use 'tpope/vim-surround' -- Manipulate parentheses
use 'tpope/vim-commentary' -- Use gc or gcc to add comments
use 'tpope/vim-repeat' -- Actually repeat using .
use 'christoomey/vim-tmux-navigator' -- Hotkeys for tmux panes
use 'morhetz/gruvbox' -- Colorscheme
use 'phaazon/hop.nvim' -- Quick jump around the buffer
use 'neovim/nvim-lspconfig' -- Language server linting
use 'folke/lsp-colors.nvim' -- Pretty LSP highlights
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use 'rafamadriz/friendly-snippets'
use 'hrsh7th/vim-vsnip'
use 'hrsh7th/vim-vsnip-integ'
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use 'hrsh7th/nvim-compe' -- Auto-complete
use 'godlygeek/tabular' -- Spacing and alignment
use 'vimwiki/vimwiki' -- Wiki Markdown System
use 'airblade/vim-rooter' -- Change directory to git route
use { -- Status bar
'hoob3rt/lualine.nvim',
requires = {
'kyazdani42/nvim-web-devicons',
opt = true
}
}
use { -- Syntax highlighting for most languages
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'nvim-treesitter/nvim-treesitter',
run = ':TSUpdate'
}
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use 'bfontaine/Brewfile.vim' -- Brewfile syntax
use 'blankname/vim-fish' -- Fish syntax
use 'chr4/nginx.vim' -- Nginx syntax
use 'hashivim/vim-terraform' -- Terraform syntax
use 'cespare/vim-toml' -- TOML syntax
use 'towolf/vim-helm' -- Helm syntax
use 'LnL7/vim-nix' -- Nix syntax
use { -- Git next to line numbers
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'lewis6991/gitsigns.nvim',
requires = {'nvim-lua/plenary.nvim'},
config = function()
require('gitsigns').setup()
end
}
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use { -- Fuzzy finder
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'junegunn/fzf.vim',
requires = {'/usr/local/opt/fzf'}
}
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-- use 'ludovicchabant/vim-gutentags'
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end)
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-- LSP Settings
-- ============
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require('lspconfig').rust_analyzer.setup{}
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require('lspconfig').pyright.setup{
cmd = { "poetry", "run", "pyright-langserver", "--stdio" }
}
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require'compe'.setup({
enabled = true,
source = {
path = true,
buffer = true,
nvim_lsp = true,
},
})
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if require('lspconfig/util').has_bins('diagnostic-languageserver') then
require('lspconfig').diagnosticls.setup{
cmd = { "diagnostic-languageserver", "--stdio" },
filetypes = { "sh" },
on_attach = on_attach,
init_options = {
filetypes = {
sh = "shellcheck",
},
linters = {
shellcheck = {
sourceName = "shellcheck",
command = "shellcheck",
debounce = 100,
args = { "--format=gcc", "-" },
offsetLine = 0,
offsetColumn = 0,
formatLines = 1,
formatPattern = {
"^[^:]+:(\\d+):(\\d+):\\s+([^:]+):\\s+(.*)$",
{
line = 1,
column = 2,
message = 4,
security = 3
}
},
securities = {
error = "error",
warning = "warning",
}
},
}
}
}
end
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-- Auto-complete
-- ====================
-- Auto-complete mapping
local t = function(str)
return vim.api.nvim_replace_termcodes(str, true, true, true)
end
local check_back_space = function()
local col = vim.fn.col('.') - 1
if col == 0 or vim.fn.getline('.'):sub(col, col):match('%s') then
return true
else
return false
end
end
-- Use (s-)tab to:
--- move to prev/next item in completion menuone
--- jump to prev/next snippet's placeholder
_G.tab_complete = function()
if vim.fn.pumvisible() == 1 then
return t "<C-n>"
elseif vim.fn.call("vsnip#available", {1}) == 1 then
return t "<Plug>(vsnip-expand-or-jump)"
elseif check_back_space() then
return t "<Tab>"
else
return vim.fn['compe#complete']()
end
end
_G.s_tab_complete = function()
if vim.fn.pumvisible() == 1 then
return t "<C-p>"
elseif vim.fn.call("vsnip#jumpable", {-1}) == 1 then
return t "<Plug>(vsnip-jump-prev)"
else
return t "<S-Tab>"
end
end
-- Auto-complete keybinds
vim.api.nvim_set_keymap("i", "<Tab>", "v:lua.tab_complete()", {expr = true})
vim.api.nvim_set_keymap("s", "<Tab>", "v:lua.tab_complete()", {expr = true})
vim.api.nvim_set_keymap("i", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
vim.api.nvim_set_keymap("s", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
-- Settings
-- ========
-- Basic Settings
vim.o.termguicolors = true -- Set to truecolor
vim.cmd[[colorscheme gruvbox]] -- Installed with a plugin
vim.o.hidden = true -- Don't unload buffers when leaving them
vim.wo.number = true -- Show line numbers
vim.wo.relativenumber = true -- Relative numbers instead of absolute
vim.o.list = true -- Reveal whitespace with dashes
vim.o.expandtab = true -- Tabs into spaces
vim.o.shiftwidth = 4 -- Amount to shift with > key
vim.o.softtabstop = 4 -- Amount to shift with <TAB> key
vim.o.ignorecase = true -- Ignore case when searching
vim.o.smartcase = true -- Check case when using capitals in search
vim.o.infercase = true -- Don't match cases when completing suggestions
vim.o.incsearch = true -- Search while typing
vim.o.visualbell = true -- No sounds
vim.o.scrolljump = 1 -- Number of lines to scroll
vim.o.scrolloff = 3 -- Margin of lines to see while scrolling
vim.o.splitright = true -- Vertical splits on the right side
vim.o.splitbelow = true -- Horizontal splits on the bottom side
vim.o.pastetoggle = "<F3>" -- Use F3 to enter raw paste mode
vim.o.clipboard = "unnamedplus" -- Uses system clipboard for yanking
vim.o.updatetime = 300 -- Faster diagnostics
vim.o.mouse = "nv" -- Mouse interaction / scrolling
-- Neovim features
vim.o.inccommand = "split" -- Live preview search and replace
vim.o.completeopt = "menuone,noselect" -- Required for nvim-compe completion
-- Remember last position when reopening file
vim.api.nvim_exec([[
if has("autocmd")
au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$") | exe "normal! g`\"" | endif
endif
]], false)
-- Better backup, swap and undo storage
vim.o.backup = true -- Easier to recover and more secure
vim.bo.swapfile = false -- Instead of swaps, create backups
vim.bo.undofile = true -- Keeps undos after quit
-- Create backup directories if they don't exist
vim.api.nvim_exec([[
set backupdir=~/.local/share/nvim/backup
set undodir=~/.local/share/nvim/undo
if !isdirectory(&backupdir)
call mkdir(&backupdir, "p")
endif
if !isdirectory(&undodir)
call mkdir(&undodir, "p")
endif
]], false)
-- Keep selection when tabbing
vim.api.nvim_set_keymap("v", "<", "<gv", {noremap=true})
vim.api.nvim_set_keymap("v", ">", ">gv", {noremap=true})
-- Force filetype patterns that Vim doesn't know about
vim.api.nvim_exec([[
au BufRead,BufNewFile *.Brewfile setfiletype brewfile
au BufRead,BufNewFile tmux.conf* setfiletype tmux
au BufRead,BufNewFile *ignore.*link setfiletype gitignore
au BufRead,BufNewFile gitconfig.*link setfiletype gitconfig
au BufRead,BufNewFile *.toml.*link setfiletype toml
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au BufRead,BufNewFile *.muttrc setfiletype muttrc
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au BufRead,BufNewFile .env* set ft=text | set syntax=sh
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au BufRead,BufNewFile *.hcl set ft=terraform
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]], false)
-- LaTeX options
vim.api.nvim_exec([[
au FileType tex inoremap ;bf \textbf{}<Esc>i
au BufWritePost *.tex silent! execute "!pdflatex -output-directory=%:p:h % >/dev/null 2>&1" | redraw!
]], false)
-- Highlight when yanking
vim.api.nvim_exec([[
au TextYankPost * silent! lua vim.highlight.on_yank { timeout = 250 }
]], false)
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-- Rust stuff
-- vim.api.nvim_exec([[
-- au BufWritePost *.rs silent! execute "%! rustfmt"
-- ]], false)
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-- Auto-pairs
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vim.g.AutoPairsFlyMode = 0
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-- Netrw
vim.g.netrw_liststyle = 3 -- Change style to 'tree' view
vim.g.netrw_banner = 0 -- Remove useless banner
vim.g.netrw_winsize = 15 -- Explore window takes % of page
vim.g.netrw_browse_split = 4 -- Open in previous window
vim.g.netrw_altv = 1 -- Always split left
-- Polyglot
vim.g.terraform_fmt_on_save = 1 -- Formats with terraform plugin
vim.g.rustfmt_autosave = 1 -- Formats with rust plugin
-- VimWiki
vim.g.vimwiki_list = {
{
["path"] = "$NOTES_PATH",
["syntax"] = "markdown",
["index"] = "home",
["ext"] = ".md"
}
}
vim.g.vimwiki_key_mappings = {
["all_maps"] = 1,
["mouse"] = 1,
}
vim.g.vimwiki_auto_chdir = 1 -- Set local dir to Wiki when open
vim.g.vimwiki_create_link = 0 -- Don't automatically create new links
vim.g.vimwiki_listsyms = " x" -- Set checkbox symbol progression
vim.g.vimwiki_table_mappings = 0 -- VimWiki table keybinds interfere with tab completion
vim.api.nvim_exec([[
au FileType markdown inoremap ;tt <Esc>:AddTag<CR>
function! PInsert(item)
let @z=a:item
norm "zpx
endfunction
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command! AddTag call fzf#run({'source': 'rg "#[A-Za-z/]+[ |\$]" -o --no-filename --no-line-number | sort | uniq', 'sink': function('PInsert')})
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]], false)
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-- Status bar
require('lualine').setup({
options = { theme = 'gruvbox' }
})
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-- Remap space as leader key
vim.api.nvim_set_keymap("", "<Space>", "<Nop>", {noremap=true, silent=true})
vim.g.mapleader = " "
vim.g.maplocalleader = " "
-- Unset search pattern register
vim.api.nvim_set_keymap("n", "<CR>", ":noh<CR><CR>", {noremap=true, silent=true})
-- Shuffle lines around
vim.api.nvim_set_keymap("n", "<A-j>", ":m .+1<CR>==", {noremap=true})
vim.api.nvim_set_keymap("n", "<A-k>", ":m .-2<CR>==", {noremap=true})
vim.api.nvim_set_keymap("i", "<A-j>", "<Esc>:m .+1<CR>==gi", {noremap=true})
vim.api.nvim_set_keymap("i", "<A-k>", "<Esc>:m .-2<CR>==gi", {noremap=true})
vim.api.nvim_set_keymap("v", "<A-j>", ":m '>+1<CR>gv=gv", {noremap=true})
vim.api.nvim_set_keymap("v", "<A-k>", ":m '<-2<CR>gv=gv", {noremap=true})
-- Fzf (fuzzy finder)
vim.api.nvim_set_keymap("n", "<Leader>/", ":Rg<CR>", {noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>ff", ":Files<CR>", {noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>fr", ":History<CR>", {noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>b", ":Buffers<CR>", {noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>s", ":BLines<CR>", {noremap=true})
-- File commands
vim.api.nvim_set_keymap("n", "<Leader>q", ":quit<CR>", {noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>Q", ":quitall<CR>", {noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>fs", ":write<CR>", {noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>fe", ":!chmod 755 %<CR><CR>", {noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>fn", ":!chmod 644 %<CR><CR>", {noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>fd", ":lcd %:p:h<CR>", {silent=true, noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>fu", ":lcd ..<CR>", {silent=true, noremap=true})
vim.api.nvim_set_keymap("n", "<Leader><Tab>", ":b#<CR>", {silent=true, noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>gr", ":!gh repo view -w<CR><CR>", {silent=true, noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>tt", [[<Cmd>exe 'edit ~/notes/journal/'.strftime("%Y-%m-%d_%a").'.md'<CR>]], {noremap=true})
-- Window commands
vim.api.nvim_set_keymap("n", "<Leader>wv", ":vsplit<CR>", {noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>wh", ":split<CR>", {noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>wm", ":only<CR>", {noremap=true})
-- Tabularize
vim.api.nvim_set_keymap("", "<Leader>ta", ":Tabularize /", {noremap=true})
vim.api.nvim_set_keymap("", "<Leader>t#", ":Tabularize /#<CR>", {noremap=true})
vim.api.nvim_set_keymap("", "<Leader>t\"", ":Tabularize /\"<CR>", {noremap=true})
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-- Vimrc editing
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vim.api.nvim_set_keymap("n", "<Leader>fv", ":edit $MYVIMRC<CR>", {noremap=true})
vim.api.nvim_set_keymap("n", "<Leader>rr", ":luafile $MYVIMRC<CR>", {noremap=true})
-- Other
vim.api.nvim_set_keymap("n", "<Leader><Space>", ":HopWord<CR>", {noremap=true})
vim.api.nvim_set_keymap("t", "<A-CR>", "<C-\\><C-n>", {noremap=true}) -- Exit terminal mode
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vim.api.nvim_set_keymap("n", "<A-CR>", ":noh<CR>", {noremap=true, silent=true})
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vim.api.nvim_set_keymap('n', 'Y', 'y$', { noremap = true})
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-- Keep cursor in place
vim.api.nvim_set_keymap("n", 'n', "nzz", {noremap=true})
vim.api.nvim_set_keymap("n", 'N', "Nzz", {noremap=true})
vim.api.nvim_set_keymap("n", 'J', "mzJ`z", {noremap=true}) -- Mark and jump back to it
-- Add undo breakpoints
vim.api.nvim_set_keymap("i", ',', ",<C-g>u", {noremap=true})
vim.api.nvim_set_keymap("i", '.', ".<C-g>u", {noremap=true})
vim.api.nvim_set_keymap("i", '!', "!<C-g>u", {noremap=true})
vim.api.nvim_set_keymap("i", '?', "?<C-g>u", {noremap=true})