My dotfiles as of 1st May 2023' (Neovim + Tmux)

init.vim

" Mostly stolen from Yan Pritzer's most excellent Yadr (github.com/skwp/dotfiles)

" Use Vim settings, rather then Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible
set encoding=utf-8

" ================ General Config ====================
"
"
set foldmethod=manual
set number                      "Line numbers are good
set backspace=indent,eol,start  "Allow backspace in insert mode
set history=1000                "Store lots of :cmdline history
set showcmd                     "Show incomplete cmds down the bottom
set showmode                    "Show current mode down the bottom
set gcr=a:blinkon0              "Disable cursor blink
set visualbell                  "No sounds
set autoread                    "Reload files changed outside vim
"set clipboard=unnamed
set mouse=a

" This makes vim act like all other editors, buffers can
" exist in the background without being in a window.
" http://items.sjbach.com/319/configuring-vim-right
set hidden

"turn on syntax highlighting
syntax on

" The mapleader has to be set before vundle starts loading all
" the plugins.
let mapleader = ';'

" ================ Turn Off Swap Files ==============

set noswapfile
set nobackup
set nowb

" ================ Persistent Undo ==================
" Keep undo history across sessions, by storing in file.
" Only works all the time.
if has('persistent_undo')
  silent !mkdir ~/.config/nvim/backups > /dev/null 2>&1
  set undodir=~/.config/nvim/backups
  set undofile
endif

" ================ Indentation ======================

set autoindent
set smartindent
set smarttab
set shiftwidth=2
set softtabstop=2
set tabstop=2
set expandtab

" Auto indent pasted text
nnoremap p p=`]<C-o>
nnoremap P P=`]<C-o>

" Fix paste in Vim
" https://stackoverflow.com/questions/1587178/paste-in-vim-without-moving-the-cursor
noremap p p`[
noremap P P`[

" ~/.local/share/nvim/plugged
call plug#begin()
" Theme
Plug 'morhetz/gruvbox'
"Plug 'jacoborus/tender.vim'

" Misc plugins
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'preservim/tagbar'
Plug 'ryanoasis/vim-devicons'
Plug 'johnstef99/vim-nerdtree-syntax-highlight'
Plug 'preservim/nerdtree'
Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
Plug 'junegunn/fzf.vim'
Plug 'mhinz/vim-startify'
Plug 'stephpy/vim-yaml'
Plug 'tpope/vim-surround' " Surrounding ysw(
Plug 'tpope/vim-commentary' " gcc & gc
Plug 'andymass/vim-matchup'
Plug 'itchyny/lightline.vim'
Plug 'mengelbrecht/lightline-bufferline'
Plug 'wakatime/vim-wakatime'
Plug 'tpope/vim-dispatch'
Plug 'hashivim/vim-terraform'

" HTML/CSS
Plug 'mattn/emmet-vim'
Plug 'ap/vim-css-color'

" JSON/YAML
Plug 'elzr/vim-json'
Plug 'stephpy/vim-yaml'

" CoC
Plug 'neoclide/coc.nvim'

Plug 'jacoborus/tender.vim'

" JS/TS
Plug 'pangloss/vim-javascript'
Plug 'leafgarland/typescript-vim'

" Ruby
Plug 'tpope/vim-endwise'
Plug 'tpope/vim-rails'
Plug 'vim-ruby/vim-ruby'

" Elixir
Plug 'elixir-editors/vim-elixir'

" Haskell
Plug 'neovimhaskell/haskell-vim'

" Testing
Plug 'janko/vim-test'
Plug 'victormours/vim-rspec'
Plug 'pgr0ss/vimux-ruby-test'

" Tmux
Plug 'benmills/vimux'

call plug#end()

"" Configure Gruvbox as the default colorscheme
syntax enable
let g:gruvbox_contrast_light=1
let g:gruvbox_italic=1
colorscheme gruvbox
set background=dark

if (has("termguicolors"))
 set termguicolors
endif

if has("gui_running")
"tell the term has 256 colors
  set t_Co=256
end

"" Set the syntax highlight for Ruby files
"au BufRead,BufNewFile *.rb set filetype=ruby

set ruler
set textwidth=200
set colorcolumn=80

" Better search
set hlsearch
set incsearch

set nowrap       "Don't wrap lines
"set linebreak    "Wrap lines at convenient points

" Wildignore for search
set wildignore+=.keep,*.beam,*.class,*.jar,*.sql,*/vendor/bundle/*,*/target/*,*/coverage/*,*/yacat-repos/*,*/tmp/*,*/log/*,*/_site/*,*/node_modules/*,*/dist/*,*/deps/*,*/__snapshots__/*,*/cypress/data/*

" RipGrep
if executable('rg')
  set grepprg=rg\ --vimgrep\ --no-heading
  set grepformat=%f:%l:%m
endif

autocmd BufReadPre,FileReadPre *.md :set wrap

" Enable filetype plugins for vim-textobj-rubyblock
if has("autocmd")
  filetype indent plugin on
endif

autocmd FocusLost * silent! wa " Automatically save file

set scrolloff=5 " Keep 5 lines below and above the cursor
"set cursorline
set laststatus=2
set showmatch
set formatoptions-=cro " Disable continuation of comments when pasting text

autocmd VimResized * wincmd = " Automatically resize splits when resizing window

" FileTypes configuration
autocmd FileType ruby setlocal expandtab sw=2 ts=2 sts=2
autocmd FileType eruby setlocal expandtab sw=2 ts=2 sts=2
autocmd FileType xml setlocal equalprg=xmllint\ --format\ --recover\ -\ 2>/dev/null
autocmd FileType gitcommit set colorcolumn=73 textwidth=72
autocmd BufWritePre * :%s/\s\+$//e
autocmd BufWritePost * silent! !ctags . &

" Devicons
let g:webdevicons_enable = 1
let g:webdevicons_enable_nerdtree = 1

" Tree configuration
let g:netrw_banner = 0
let g:netrw_liststyle = 3
let g:NERDTreeHijackNetrw = 0
let g:NERDTreeWinSize=40
let g:NERDTreeStatusline = '%#NonText#'
let g:NERDTreeMinimalMenu=1

" Tagbar Config
noremap <C-k> :TagbarToggle<CR>

" NERDTree Config
let NERDTreeMouseMode=2
augroup MouseInNERDTreeOnly
    autocmd!
    autocmd BufEnter NERD_tree_* set mouse=a
    autocmd BufLeave NERD_tree_* set mouse=
augroup END
"let NERDTreeQuitOnOpen = 1
let NERDTreeAutoDeleteBuffer = 1
let NERDTreeIgnore=['\.o$', '\~$', 'node_modules', 'cypress/data', 'dist', 'tags']
autocmd StdinReadPre * let s:std_in=1
" Prevent opening file inside NERDTree
au BufEnter * if bufname('#') =~ 'NERD_tree' && bufname('%') !~ 'NERD_tree' && winnr('$') > 1 | b# | exe "normal! \<c-w>\<c-w>" | :blast | endif
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
" NERDTree keybindings
nnoremap <silent> <leader>n :NERDTreeToggle<CR>
nnoremap <silent> <leader>k :NERDTreeFind<CR>

" Tabs Config
" Go to tab by number
noremap <leader>1 1gt
noremap <leader>2 2gt
noremap <leader>3 3gt
noremap <leader>4 4gt
noremap <leader>5 5gt
noremap <leader>6 6gt
noremap <leader>7 7gt
noremap <leader>8 8gt
noremap <leader>9 9gt
noremap <leader>0 :tablast<cr>
noremap <leader>x :tabclose<cr>
" Go to last active tab
au TabLeave * let g:lasttab = tabpagenr()
nnoremap <silent> <leader>b :exe "tabn ".g:lasttab<cr>
vnoremap <silent> <leader>b :exe "tabn ".g:lasttab<cr>

" Customize Fzf
function! s:build_quickfix_list(lines)
  call setqflist(map(copy(a:lines), '{ "filename": v:val }'))
  copen
  cc
endfunction

let g:fzf_action = {
  \ 'ctrl-q': function('s:build_quickfix_list'),
  \ 'ctrl-t': 'tab split',
  \ 'ctrl-x': 'split',
  \ 'ctrl-v': 'vsplit' }

" [Tags] Command to generate tags file
let g:fzf_tags_command = 'ctags -R'

let $FZF_DEFAULT_OPTS = '--bind ctrl-a:select-all'
let rgignore = '**/node_modules/*,**/.git/*,**/vendor/assets/*,**/vendor/bundle/*,**/public/assets/*,**/public/packs/*,**/public/fonts/*,*.sql,*.csv,*.log,**/.keep,*.json'

function! RipgrepFzf(query, fullscreen)
  let command_fmt = 'rg --column --line-number --hidden --follow --no-heading --color=always --smart-case --glob "!{rgignore}" -- %s || true'
  let initial_command = printf(command_fmt, shellescape(a:query))
  let reload_command = printf(command_fmt, '{q}')
  let spec = {'options': ['--phony', '--query', a:query, '--bind', 'change:reload:'.reload_command]}
  call fzf#vim#grep(initial_command, 1, fzf#vim#with_preview(spec), a:fullscreen)
endfunction
command! -nargs=* -bang RG call RipgrepFzf(<q-args>, <bang>0)

command! -bang -nargs=? -complete=dir Files
			\ call fzf#run(fzf#wrap({'source': 'rg --files --hidden --follow', 'down': '40%'}))

nnoremap <silent> <C-p> :Files<CR>
nnoremap <silent> <C-i> :Buffers<CR>
nnoremap <silent> <C-f> :RG<CR>

" CoC configuration
let g:coc_global_extensions = ['coc-solargraph', 'coc-elixir', 'coc-json', 'coc-yaml', 'coc-html']
inoremap <expr> <cr> coc#pum#visible() ? coc#pum#confirm() : "\<CR>"
" use <tab> to trigger completion and navigate to the next complete item
function! CheckBackspace() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction
inoremap <expr> <Tab> coc#pum#visible() ? coc#pum#next(1) : "\<Tab>"
inoremap <expr> <S-Tab> coc#pum#visible() ? coc#pum#prev(1) : "\<S-Tab>"

inoremap <silent><expr> <Tab>
      \ coc#pum#visible() ? coc#pum#next(1) :
      \ CheckBackspace() ? "\<Tab>" :
      \ coc#refresh()

" Lightline configuration
let g:lightline = {
      \ 'colorscheme': 'powerline',
      \ 'active': {
      \   'left': [ [ 'mode', 'paste' ],
      \             [ 'readonly', 'absolutepath', 'modified' ] ],
      \   'right': [ [ 'lineinfo' ], [ 'percent' ] ]
      \ },
      \ }
let g:lightline.component = { 'close': '' }

" Quickfix window bindings
nnoremap <leader>cn :cnext<CR>
nnoremap <leader>cp :cprevious<CR>
nnoremap <leader>cc :ccl<CR>

" Rspec configuration
let test#ruby#rspec#executable = 'bundle exec rspec'
let test#ruby#use_spring_binstub = 1
map <silent> <leader>tf :TestFile -strategy=vimux<CR>
map <silent> <leader>tn :TestNearest -strategy=vimux<CR>
map <silent> <leader>tl :TestLast -strategy=vimux<CR>
map <silent> <leader>ta :TestSuite -strategy=vimux<CR>

" Vimux
noremap <leader>aa :call VimuxRunCommand("clear; bundle exec rake test")<CR>
noremap <leader>ai :call VimuxRunCommand("clear; bundle exec ruby -r ./test/test_helper " . bufname("%"))<CR>
noremap <leader>ae :call VimuxRunCommand("clear; bundle exec rake e2e")<CR>
noremap <leader>rc :call VimuxRunCommand("clear; cargo check")<CR>
noremap <leader>rr :call VimuxRunCommand("clear; cargo run")<CR>
noremap <leader>rt :call VimuxRunCommand("clear; cargo test")<CR>

" Misc
"nnoremap <leader> <expr> gb '`[' . strpart(getregtype(), 0, 1) . '`]'
nnoremap <leader>r :source %<CR>
nnoremap <leader>pi :PlugInstall<CR>
noremap <leader>q :q<CR>
noremap <leader>w :w<CR>
noremap <leader>qq :qa!<CR>
noremap <leader>z :nohl<CR>
noremap <leader>sp :set paste<CR>
noremap <leader>snp :set nopaste<CR>
nmap <silent> <C-s> :w<CR>
imap <silent> <C-s> <Esc>:w<CR>

" Copy from clipboard
nnoremap <C-y> "+y
vnoremap <C-y> "+y

tmux.conf

set -g history-limit 100000
setw -g mode-keys vi
set-window-option -g mode-keys vi
set -g pane-border-status off
set -g pane-border-format "#{pane_index} #{pane_current_command}"
set -g pane-active-border-style fg=yellow

set -g default-terminal "xterm-256color"

bind-key b send-prefix
set -g prefix C-b
unbind-key C-h
bind-key C-b send-prefix

set -g status-left '[#S] '

set -g status-right ''

bind c new-window -c "#{pane_current_path}"
bind '"' split-window -c "#{pane_current_path}"
bind % split-window -h -c "#{pane_current_path}"

bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

bind -r H resize-pane -L 7
bind -r J resize-pane -D 7
bind -r K resize-pane -U 7
bind -r L resize-pane -R 7

#bind \ copy-mode

###########################
# Colors
###########################

# color status bar
set -g status-bg yellow
set -g status-fg black

# highlight current window
set-window-option -g window-status-current-style bg=black,fg=yellow

set -g mouse on
# Patch for OS X pbpaste and pbcopy under tmux.
set-option -g default-command "which reattach-to-user-namespace > /dev/null && reattach-to-user-namespace -l $SHELL || $SHELL"
# Setup 'v' to begin selection as in Vim
bind-key -T copy-mode-vi v send-keys -X begin-selection
bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"
bind-key -T copy-mode-vi C-v send-keys -X rectangle-toggle
# # Update default binding of `Enter` to also use copy-pipe
unbind-key -T copy-mode-vi Enter
bind-key -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"

# vi: set ft=tmux :