My vimrc!

vimrc.vim

"*******************************************
"****** Felipe Francisco - @felipecwb ******
"****** https://github.com/felipecwb  ******
"*******************************************

"" Vim-PLug core
"*****************************************************************************
if has('vim_starting')
  set nocompatible           " Be iMproved
endif

let vimplug_exists=expand('~/.vim/autoload/plug.vim')

if ! filereadable(vimplug_exists)
  if ! executable("curl")
    echoerr "You have to install curl or first install vim-plug yourself!"
    execute "q!"
  endif
  echo "Installing Vim-Plug..."
  echo ""
  silent !\curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
  let g:not_finish_vimplug = "yes"

  autocmd VimEnter * PlugInstall
endif

" Required:
call plug#begin(expand('~/.vim/plugged'))

"*****************************************************************************
"" Plug install packages
"*****************************************************************************
Plug 'scrooloose/nerdtree'
Plug 'majutsushi/tagbar'
Plug 'mhinz/vim-startify'
Plug 'vim-airline/vim-airline'
Plug 'sheerun/vim-polyglot'
Plug 'Yggdroot/indentLine'

Plug 'vim-scripts/grep.vim'
Plug 'tpope/vim-commentary'
Plug 'terryma/vim-multiple-cursors'
Plug 'bronson/vim-trailing-whitespace'

Plug 'ryanoasis/vim-devicons'
Plug 'kaicataldo/material.vim' "theme

Plug 'tpope/vim-fugitive'
"Plug 'airblade/vim-gitgutter'

Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'
Plug 'scrooloose/syntastic'
Plug 'jsfaint/gen_tags.vim'

"" completitions
" vim8: Plug 'Shougo/deoplete.nvim' Plug 'roxma/nvim-yarp' Plug 'roxma/vim-hug-neovim-rpc'
Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
Plug 'zchee/deoplete-clang'
Plug 'zchee/deoplete-jedi'
Plug 'padawan-php/deoplete-padawan', { 'do': 'composer install' }
Plug 'carlitux/deoplete-ternjs', { 'do': 'npm install -g tern' }

" nvim-qt functions
Plug 'equalsraf/neovim-gui-shim'

"*****************************************************************************
call plug#end()

" Required:
filetype plugin indent on


"*****************************************************************************
"" Basic Setup
"*****************************************************************************"
"" Encoding
set encoding=UTF-8
set fileencoding=UTF-8
set fileencodings=UTF-8
set bomb
set binary
set fileformats=unix,dos,mac
set ttyfast

"" auto reload
set autoread

"" Fix backspace indent
set backspace=indent,eol,start

"" Tabs. May be overriten by autocmd rules
set tabstop=4
set softtabstop=0
set shiftwidth=4
set expandtab

"" Map leader to ,
let mapleader=','

"" Enable hidden buffers
set hidden

"" Searching
set hlsearch
set incsearch
set ignorecase
set smartcase
set magic

"" Directories for swp files
set nobackup
set noswapfile
set dir=~/.vim/swap//,/var/tmp//,/tmp//,.
set tags=~/.vim/tag//,/var/tmp//,/tmp//,

if exists('$SHELL')
    set shell=$SHELL
else
    set shell=/bin/sh
endif

set wildmode=list:longest,list:full
set wildignore+=*.o,*.obj,.git,*.rbc,*.pyc,__pycache__

"*****************************************************************************
"" Visual Settings
"*****************************************************************************
""" Theme
set background=dark
colorscheme material
let g:material_theme_style = 'default' "default, palenight, dark
let g:material_terminal_italics = 1
let g:airline_theme = 'material'
let g:indentLine_enabled = 1
""" Theme

syntax on

set number
set nowrap
set showmatch
set list
set listchars=tab:▸→,extends:❯,precedes:❮,trail:·
set showbreak=↪
set showcmd
set ruler
set termguicolors

set mouse=a
set mousemodel=popup
set t_Co=256
set guioptions=egmrti
set guifont=Noto\ Mono\ for\ Powerline

"" Disable the blinking cursor.
set gcr=a:blinkon0
set scrolloff=0
set sidescroll=1

"" Status bar
set laststatus=2

"" Use modeline overrides
set modeline
set modelines=10

set title
set titleold="Terminal"
set titlestring=%F

set statusline=%F%m%r%h%w%=(%{&ff}/%Y)\ (line\ %l\/%L,\ col\ %c)\

" Search mappings: These will make it so that going to the next one in a
" search will center on the line it's found in.
nnoremap n nzzzv
nnoremap N Nzzzv

if exists("*fugitive#statusline")
  set statusline+=%{fugitive#statusline()}
endif

" vim-airline
"let g:airline_theme = 'dark'
let g:airline_powerline_fonts = 1
let g:airline#extensions#syntastic#enabled = 1
let g:airline#extensions#branch#enabled = 1
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tagbar#enabled = 1
let g:airline_skip_empty_sections = 1

"*****************************************************************************
"" Abbreviations
"*****************************************************************************
"" no one is really happy until you have this shortcuts
cnoreabbrev W! w!
cnoreabbrev Q! q!
cnoreabbrev Qa! qa!
cnoreabbrev Qall! qall!
cnoreabbrev Wq wq
cnoreabbrev Wa wa
cnoreabbrev wQ wq
cnoreabbrev WQ wq
cnoreabbrev W w
cnoreabbrev Q q
cnoreabbrev Qa qa

"" NERDTree configuration
let g:NERDTreeIgnore = ['\.rbc$', '\~$', '\.pyc$', '\.db$', '\.sqlite$', '__pycache__']
let g:NERDTreeSortOrder = ['^__\.py$', '\/$', '*', '\.swp$', '\.bak$', '\~$']
let g:NERDTreeChDirMode = 2
let g:NERDTreeMinimalUI = 1
let g:NERDTreeShowBookmarks = 1
let g:NERDTreeHighlightCursorline = 1
let g:nerdtree_tabs_focus_on_files = 1
"let g:NERDTreeMapOpenInTabSilent = '<RightMouse>'
let g:NERDTreeShowHidden = 1
let g:NERDTreeWinSize = 45

set wildignore+=*/tmp/*,*.so,*.swp,*.zip,*.pyc,*.db,*.sqlite
nnoremap <silent> <A-E> :NERDTreeFind<CR>
noremap <A-e> :NERDTreeToggle<CR>

" grep.vim
nnoremap <silent> <A-f> :Rgrep<CR>
let Grep_Default_Options = '-IR'
let Grep_Skip_Files = '*.log *.db'
let Grep_Skip_Dirs = '.git node_modules'

" terminal emulation
nnoremap <silent> <leader>sh :terminal<CR>

"*****************************************************************************
"" Functions
"*****************************************************************************
if ! exists('*s:setupWrapping')
  function s:setupWrapping()
    set wrap
    set wm=2
    set textwidth=79
  endfunction
endif

" When open a binary file
function! OpenBinary()
  silent execute('!xdg-open ' . fnameescape(expand('<afile>')))
  bdelete
endfunction

" Don't close window, when deleting a buffer
function! <SID>BufcloseCloseIt()
  let l:currentBufNum = bufnr("%")
  let l:alternateBufNum = bufnr("#")

  if buflisted(l:alternateBufNum)
    buffer #
  else
    bnext
  endif

  if bufnr("%") == l:currentBufNum
    new
  endif

  if buflisted(l:currentBufNum)
    execute("bdelete!" . l:currentBufNum)
  endif
endfunction

"*****************************************************************************
"" Autocmd Rules
"*****************************************************************************
"" The PC is fast enough, do syntax highlight syncing from start unless 200 lines
augroup vimrc-sync-fromstart
  autocmd!
  autocmd BufEnter * :syntax sync maxlines=200
augroup END

"" Remember cursor position
augroup vimrc-remember-cursor-position
  autocmd!
  autocmd BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g`\"" | endif
augroup END

"" txt
augroup vimrc-wrapping
  autocmd!
  autocmd BufRead,BufNewFile *.txt call s:setupWrapping()
augroup END

"" make/cmake
augroup vimrc-make-cmake
  autocmd!
  autocmd FileType make setlocal noexpandtab
  autocmd BufNewFile,BufRead CMakeLists.txt setlocal filetype=cmake
augroup END

"" force checktime for reaload
autocmd FocusGained * :checktime
"" open a binary file in list
autocmd BufEnter *.{jpg,jpeg,png,gif,ico,pdf} :call OpenBinary()
"" avoid close vim whem close a buffer
command! Bclose call <SID>BufcloseCloseIt()

"*****************************************************************************
"" Mappings
"*****************************************************************************
" close windows
"if has("gui_running")
    nnoremap <C-q> <C-w>c
"endif

"" Opens an edit command with the path of the currently edited file filled in
noremap <Leader>e :e <C-R>=expand("%:p:h") . "/" <CR>

"" Split
noremap <Leader>h :split<CR>
noremap <Leader>v :vsplit<CR>

"" Tabs
nnoremap <silent> <Leader>t :tabnew<CR>

" The Silver Searcher - Ag
if executable('ag')
  set grepprg=ag\ --nogroup\ --nocolor
  let $FZF_DEFAULT_COMMAND = 'ag -U --nocolor --hidden --ignore .git -g ""'

  nnoremap fd :grep! --hidden --ignore .git "\b<C-r><C-w>\b"<CR>:cw<CR><CR>
  nnoremap fD :grep! -U --hidden --ignore .git "\b<C-r><C-w>\b"<CR>:cw<CR><CR>
  nnoremap fip :grep! -U --hidden --ignore .git '<C-r><C-w>' <C-R>=expand("%:h") . "/" <CR>
endif

" files and buffers
nnoremap <silent> <C-p> :Files<CR>
nnoremap <silent> <A-g> :Buffers<CR>

"visual mode pressing * or # searches for the current selection
vnoremap <silent> * :call visualselection('f')<cr>
vnoremap <silent> # :call visualselection('b')<cr>

" Tagbar
nmap <silent> <A-t> :TagbarToggle<CR>
let g:tagbar_autofocus = 1

" Disable visualbell
set noerrorbells visualbell t_vb=
if has('autocmd')
  autocmd GUIEnter * set visualbell t_vb=
endif

"" Copy/Paste/Cut
if has('unnamedplus')
  set clipboard=unnamed,unnamedplus
endif

" select all
nmap <A-a> ggVG
imap <A-a> <Esc>ggVG

" cut
"nnoremap <A-x> Vx
"vnoremap <A-x> x

" yank to os's clipboard
vmap yo "+y
vnoremap <A-c> "+y

"paste from os's clipboard
nmap po "+p
inoremap <A-v> <Esc>"+pli
nnoremap <A-v> "+Pl
vmap     <A-v> "+Pgv"+y

"vmap duplicate lines
vnoremap <C-d> "1y"1P
nnoremap <C-d> "1Y"1P
inoremap <C-d> <Esc>"1Y"1Pji

" C-S-Direction selection
nnoremap <C-S-Left> vb
nnoremap <C-S-Right> ve
inoremap <C-S-Left> <Esc>vb
inoremap <C-S-Right> <Esc>ve

"" registers
"delete
nnoremap d "_d
nnoremap D "_D
vnoremap d "_d
vnoremap D "_D
nnoremap <leader>d "+d
nnoremap <leader>D "+D
vnoremap <leader>d "+d
vnoremap <leader>D "+D

"substitute
nnoremap s "_s
nnoremap S "_S
vnoremap s "_s
vnoremap S "_S
nnoremap <leader>s "+s
nnoremap <leader>S "+S
vnoremap <leader>s "+s
vnoremap <leader>S "+S

"" Buffer swap
noremap <A-z> :bp<CR>
noremap <A-x> :bn<CR>
noremap <A-q> :Bclose<CR>
noremap <C-S-Tab> :bp<CR>
noremap <C-Tab> :bn<CR>
noremap <C-Del> :Bclose<CR>

"" Clean search (highlight)
nnoremap <silent> <S-space> :noh<cr>

"" Switching windows
noremap <C-j> <C-w>j
noremap <C-k> <C-w>k
noremap <C-l> <C-w>l
noremap <C-h> <C-w>h

noremap <C-Down>  <C-w>j
noremap <C-Up>    <C-w>k
noremap <C-Right> <C-w>l
noremap <C-Left>  <C-w>h

"" Vmap for maintain Visual Mode after shifting > and <
vnoremap <       <gv
vnoremap >       >gv
vnoremap <S-Tab> <gv
nnoremap <S-Tab> <<
nnoremap <Tab>   >>
inoremap <S-Tab> <BS>

"" Move visual block
vnoremap <S-Down> :'<,'>m '>+1<CR>gv
vnoremap <S-Up>   :'<,'>m '<-2<CR>gv
inoremap <S-Down> <Esc>:m +1<CR>i
inoremap <S-up>   <esc>:m -2<cr>i
nnoremap <S-down> :m +1<cr>
nnoremap <S-Up>   :m -2<CR>

" completion
inoremap <silent> <C-Space> <C-x><C-o>
nnoremap <silent> <C-Space> i<C-x><C-o>

"*****************************************************************************
"" Custom configs
"*****************************************************************************
" c
autocmd FileType c setlocal tabstop=4 shiftwidth=4 expandtab
autocmd FileType cpp setlocal tabstop=4 shiftwidth=4 expandtab

" go
let g:syntastic_go_checkers = ['golint', 'govet']
let g:syntastic_mode_map = { 'mode': 'active', 'passive_filetypes': ['go'] }
autocmd BufNewFile,BufRead *.go setlocal noexpandtab tabstop=4 shiftwidth=4

" markdown
autocmd FileType markdown setlocal conceallevel=0

" php
autocmd FileType php,python setlocal expandtab ts=4 sw=4 softtabstop=4

" for html files, 2 spaces
" html, twig, blade, css, javascript, yaml
autocmd FileType html,twig,html.twig,blade,css,javascript,yaml setlocal expandtab ts=2 sw=2 softtabstop=2

let g:syntastic_html_checkers=['']


" javascript
let g:javascript_enable_domhtmlcss = 1

augroup vimrc-javascript
  autocmd!
  autocmd FileType javascript set tabstop=2|set shiftwidth=2|set expandtab softtabstop=2
augroup END

" python
" vim-python
augroup vimrc-python
  autocmd!
  autocmd FileType python setlocal expandtab shiftwidth=4 tabstop=4 colorcolumn=80
      \ formatoptions+=croq softtabstop=4
      \ cinwords=if,elif,else,for,while,try,except,finally,def,class,with
augroup END

" syntastic
let g:syntastic_python_checkers=['python', 'flake8']
let g:syntastic_python_flake8_args='--ignore=E501'


" vim-airline
let g:airline#extensions#virtualenv#enabled = 1

" Syntax highlight
" Default highlight is better than polyglot
let g:polyglot_disabled = ['python']
let python_highlight_all = 1


"*****************************************************************************
"" Convenience variables
"*****************************************************************************
" syntastic
let g:syntastic_always_populate_loc_list=1
let g:syntastic_error_symbol='✗'
let g:syntastic_warning_symbol='⚠'
let g:syntastic_style_error_symbol = '✗'
let g:syntastic_style_warning_symbol = '⚠'
let g:syntastic_auto_loc_list=1
let g:syntastic_loc_list_height=5
let g:syntastic_aggregate_errors = 1


" deopplete
let g:deoplete#enable_at_startup = 1
let g:deoplete#sources#padawan#server_addr = 'http://127.0.0.1:15155'
let g:deoplete#sources#padawan#server_command = '.vim/plugged/deoplete-padawan/vendor/mkusher/padawan/bin/padawan-server'

" neovim python
let g:python_host_prog = '/usr/bin/python2'
let g:python3_host_prog = '/usr/bin/python3'

" vim-airline
if !exists('g:airline_symbols')
  let g:airline_symbols = {}
endif

" powerline symbols
let g:airline#extensions#tabline#left_sep = ''
let g:airline#extensions#tabline#left_alt_sep = ''

let g:airline#extensions#linecolumn#prefix = '¶'
let g:airline#extensions#paste#symbol      = 'ρ'

let g:airline_left_sep = ''
let g:airline_left_alt_sep = ''
let g:airline_right_sep = ''
let g:airline_right_alt_sep = ''

let g:airline_symbols.branch = ''
let g:airline_symbols.readonly = ''
let g:airline_symbols.linenr = ''
let g:airline_symbols.paste     = '∥'
let g:airline_symbols.whitespace = 'Ξ'