vimrc

" vim:foldmethod=marker:foldlevel=0

set nocompatible
set modeline
set modelines=3
set backspace=2 "Make bcksp work as *should*
filetype plugin indent on

" Plugins {{{
call plug#begin('~/.vim/plugged')

Plug 'airblade/vim-gitgutter'
Plug 'editorconfig/editorconfig-vim'
Plug 'elzr/vim-json'
Plug 'jeaye/color_coded', { 'do': 'rm -f CMakeCache.txt && cmake -DDOWNLOAD_CMAKE=false . && make -j8' }
Plug 'junegunn/vim-easy-align'
Plug 'kien/ctrlp.vim'
Plug 'kshenoy/vim-signature'
Plug 'ledger/vim-ledger'
Plug 'mbbill/undotree'
Plug 'mileszs/ack.vim'
Plug 'ntpeters/vim-better-whitespace'
Plug 'preservim/nerdtree'
Plug 'rust-lang/rust.vim', { 'for': 'rust' }
Plug 'tibabit/vim-templates'
Plug 'tpope/vim-commentary'
Plug 'tpope/vim-eunuch'
Plug 'tpope/vim-fugitive'
Plug 'tpope/vim-surround'
Plug 'ycm-core/YouCompleteMe'

call plug#end()
" }}}

let g:better_whitespace_enabled=1
let g:strip_whitespace_on_save=1
let g:strip_only_modified_lines=1
let g:strip_whitelines_at_eof=1
let g:strip_whitespace_confirm=0

let g:ctrlp_working_path_mode = 'ra'
let g:ycm_autoclose_preview_window_after_completion = 1
let g:ycm_autoclose_preview_window_after_insertion = 1

let g:tmpl_search_paths = ['~/.vim/templates']
" Powerline {{{
"python3 from powerline.vim import setup as powerline_setup
"python3 powerline_setup()
"python3 del powerline_setup
" }}}
" FileType {{{
" FileType commentstring {{{
autocmd Filetype vim setlocal commentstring=\"\ %s
autocmd Filetype make,dockerfile,sh,ruby,python setlocal commentstring=#\ %s
autocmd Filetype htmldjango setlocal commentstring={%\ comment\ %}\ %s\ {%\ endcomment\ %}
autocmd Filetype plaintex,tex setlocal commentstring=%\ %s
autocmd Filetype plantuml setlocal commentstring='\ %s
" }}}
autocmd Filetype make setlocal noet
" }}}
" Indentation & Folding {{{
set autoindent
set tabstop=4 "A tab is 4 spaces
set expandtab "Always uses spaces instead of tabs
set softtabstop=4 "Insert 4 spaces when tab is pressed
set shiftwidth=4 "An indent is 4 spaces
set shiftround "Round indent to nearest shiftwidth multiple
" Foldign
set foldenable " enable folding
set foldlevelstart=4
set foldnestmax=10
" }}}
" Colors & UI {{{
set t_Co=256
syntax on
colorscheme ron
set laststatus=2 "Always show status line
hi LineNr ctermfg=246
set ruler
set number
set cursorline
set showmatch
set wildmenu
set lazyredraw
set splitbelow
set splitright
" }}}
" Shorcuts & Remaping {{{
let mapleader=","
" move vertically by visual line
nnoremap j gj
nnoremap k gk
" highlight last inserted text
nnoremap gV `[v`]
nnoremap <silent> <Leader>nt :NERDTreeToggle<CR>
" Start interactive EasyAlign in visual mode (e.g. vipga)
xmap ga <Plug>(EasyAlign)
"
" " Start interactive EasyAlign for a motion/text object (e.g. gaip)
nmap ga <Plug>(EasyAlign)
" }}}
" Functions {{{
" Insert modeline in line 0 in buffer.
" Use substitute() instead of printf() to handle '%%s' modeline in LaTeX
" files.
function! AppendModeline()
  let l:modeline = printf("vim: set ff=unix ft=%s ts=%d sw=%d tw=%d sts=%d %set :",
    \ &filetype, &tabstop, &shiftwidth, &textwidth, &softtabstop, &expandtab ? '' : 'no')
  let l:modeline = substitute(&commentstring, "%s", l:modeline, "")
  call append(line(0), l:modeline)
endfunction
nnoremap <silent> <Leader>ml :call AppendModeline()<CR>
" }}}
" Backup Undo SWP {{{
set undofile " Enable undofile
set backupdir=.backup/,~/.vim/backup//,.
set directory=.swp/,~/.vim/swp//,.
set undodir=.undo/,~/.vim/undo//,/tmp//
autocmd BufRead,BufNewFile /tmp/*,/var/tmp/*,/dev/shm/* setlocal noundofile nobackup noswapfile
" }}}
set statusline=%f\ %y\ %h%w%m%r\ [fo\=%{&fo}]\ %=%([%n]\ %l,%c%V\ %=\ %P%)