My vimrc

.vimrc

""""""""""""""""""
" PACKAGES START "
""""""""""""""""""

set nocompatible

call plug#begin('~/.vim/plugged')
" Start adding Vundle plugins from here

" Package manager itself
Plug 'junegunn/vim-plug'

" Sensible VIM defaults
Plugin 'tpope/vim-sensible'

" Github wrapper
Plugin 'tpope/vim-fugitive'

" Easy paren/bracket replace
Plugin 'tpope/vim-surround'

" Vim airline bar
Plugin 'bling/vim-airline'
Plugin 'vim-airline/vim-airline-themes'

" No comment + indent when paste on the screen
Plugin 'ConradIrwin/vim-bracketed-paste'

" Semantic Highlighting
Plugin 'jaxbot/semantic-highlight.vim'

" Airline Clock
Plugin 'enricobacis/vim-airline-clock'

" NERDTree file explorer
Plugin 'scrooloose/nerdtree'
Plugin 'Xuyuanp/nerdtree-git-plugin'

" NERDCommenter
Plugin 'scrooloose/nerdcommenter'



" All of your Plugins must be added before the following line
call plug#end()

""""""""""""""""
" PACKAGES END "
""""""""""""""""

"Exploit 256 colors terminal
" set t_Co=256

"This is used to prevent X11 from slowing VIM startup
" set clipboard=exclude:.*

" Enable syntax highlighting
syntax on

" Set the background preference
" set background=dark

" 80-char wide only code
"set textwidth=79
"set colorcolumn=+1

" Enable VIM Hard-Time by default
" let g:hardtime_default_on = 1

" For bling/vim-airline
set laststatus=2

" As we're using airline, we don't want to show mode in last line
set noshowmode

" Set Airline Theme
let g:airline_theme='term'

"Airline smarter tab line
let g:airline#extensions#tabline#enabled = 1

" Use this Consolas font in PUTTY
" https://github.com/runsisi/consolas-font-for-powerline.git
" Display Powerline fonts
let g:airline_powerline_fonts = 1

" Customize the clock on Airline to update every second
let g:airline#extensions#clock#format = '%H:%M:%S'
let g:airline#extensions#clock#updatetime = 1000

" NERDTree stuff

" Shortcut - Ctrl+n
map <C-n> :NERDTreeToggle<CR>

" NERDTree window side to 49 characters
let g:NERDTreeWinSize=49

" NERDTree show hidden files by default
let NERDTreeShowHidden=1

" Open NERDTree on startup (file open)
" autocmd VimEnter * NERDTree  | wincmd p

" Open NERDTree on startup (just plain vim)
" autocmd StdinReadPre * let s:std_in=1
" autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif

" Close if NERDTree is the only Window
" autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

" Fix for NerdTree delimeter
" let g:NERDTreeNodeDelimiter = "\u00a0"

" NERD Commenter stuff

" Add spaces after comment delimiters by default
let g:NERDSpaceDelims = 1

" Allow commenting and inverting empty lines (useful when commenting a region)
let g:NERDCommentEmptyLines = 1

" Enable trimming of trailing whitespace when uncommenting
let g:NERDTrimTrailingWhitespace = 1

" VIM Table Mode - Markdown specific table separator
let g:table_mode_corner='|'

" Encoding stuff
set encoding=utf-8
" setglobal fileencoding=latin1

" Shortcut to rapidly toggle `set list`
" Usually it's \l
nmap <leader>l :set list!<CR>

" Use the same symbols as TextMate for tabstops
" Mind you there's a space in the end, don't delete it
set listchars=tab:▸\ 

" By default show tabstops list character
set list!

" Default Tabs and spaces
set shiftwidth=4
set tabstop=4
set expandtab

" File type specific modification
autocmd FileType html, css, js, yaml, cmake  setlocal shiftwidth=2 tabstop=2 expandtab

" Highlighting
set hlsearch
set cursorline
set nu rnu

" Syntax highlighting off for VIMDIFF
if &diff
    syntax off
endif

" Delete trailing spaces on save
fun! <SID>StripTrailingWhitespaces()
    let l = line(".")
    let c = col(".")
    %s/\s\+$//e
    call cursor(l, c)
endfun

autocmd FileType c,cpp,proto,python autocmd BufWritePre <buffer> :call <SID>StripTrailingWhitespaces()

" Show C & Python space errors
let c_space_errors = 1
let python_space_errors = 1

autocmd VimEnter * redraw!