#vim#pathogen#NERDTree#vim-color-solarized

Vim Configurations for Python Full Stack Development

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This file contains Vim configurations tailored for Python full stack development environments.

Package Manager

The package manager used for different functionalities is Pathogen. You can download it from here.

List of Packages Used

  1. NERDTree: https://github.com/scrooloose/nerdtree
  2. syntastic: https://github.com/scrooloose/syntastic
  3. vim-color-solarized: https://github.com/altercation/vim-colors-solarized
  4. vim-powerline: https://github.com/lokaltog/vim-powerline
  5. YouCompleteMe: https://github.com/valloric/youcompleteme
  6. pep8: https://github.com/cburroughs/pep8.py
  7. vim-better-whitespace: https://github.com/ntpeters/vim-better-whitespace
  8. vim-easymotion: https://github.com/easymotion/vim-easymotion

Check out available plugins for Vim at vimawesome.com.

Configuration Settings

" Pathogen initialization.
execute pathogen#infect()

filetype plugin indent on

" Enable syntax highlighting and python code checker.
syntax on
set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}
set statusline+=%*
let g:syntastic_always_populate_loc_list = 1
let g:syntastic_auto_loc_list = 1
let g:syntastic_check_on_open = 1
let g:syntastic_check_on_wq = 0
let g:syntastic_python_checkers = ['pylint']
let g:syntastic_javascript_checkers = ['jslint']


"solaraized settings for color scheme
syntax enable
set background=dark
let g:solarized_termcolors = 256
let g:solarized_degrade = 1
let g:solarized_bold = 1
let g:solarized_italic = 1
let g:solarized_contrast = "high"
let g:solarized_visibility = 1
colorscheme solarized
call togglebg#map("<F5>")


" show line numbers
set number

"utf-8 support
set encoding=utf-8

" set tabs to have 4 spaces
set ts=4

" indent when moving to the next line while writing code
set autoindent

" expand tabs into spaces
set expandtab

" when using the >> or << commands, shift lines by 4 spaces
set shiftwidth=4

" show a visual line under the cursor's current line
set cursorline

" show verical line at 80 character
set colorcolumn=80

" show the matching part of the pair for [] {} and ()
set showmatch

"split area
set splitbelow
set splitright

"split navigations
nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>

"enable folding
set foldmethod=indent
set foldlevel=99

"enable folding with the spacebar
nnoremap <space> za

"PEP8 support
let g:pep8_map='whatever'
au BufNewFile,BufRead *.py
    \ set tabstop=4 |
    \ set softtabstop=4 |
    \ set shiftwidth=4 |
    \ set textwidth=79 |
    \ set expandtab |
    \ set autoindent |
    \ set fileformat=unix

"fullstack development support
au BufNewFile,BufRead *.js
    \ set tabstop=2 |
    \ set softtabstop=2 |
    \ set shiftwidth=2

au BufNewFile,BufRead *.html
    \ set tabstop=2 |
    \ set softtabstop=2 |
    \ set shiftwidth=2

au BufNewFile,BufRead *.css
    \ set tabstop=2 |
    \ set softtabstop=2 |
    \ set shiftwidth=2


" Currently you can activate environement and run vim to use activated
" environment's packaged and python path.

"python with virtualenv support
"py << EOF
"import os
"import sys
"if 'VIRTUAL_ENV' in os.environ:
"  project_base_dir = os.environ['VIRTUAL_ENV']
"  activate_this = os.path.join(project_base_dir, 'bin/activate_this.py')
"  execfile(activate_this, dict(__file__=activate_this))
"EOF


"remove bad spaces
"au BufRead,BufNewFile *.py,*.pyw,*.c,*.h match BadWhitespace /\s\+$/

"NERD shourtcut ctrl+n
map <C-n> :NERDTreeToggle<CR>

"NERD settings
let g:NERDTreeDirArrowExpandable = '▸'
let g:NERDTreeDirArrowCollapsible = '▾'

"ingonre files in nerd tree
let NERDTreeIgnore=['\.pyc$', '\~$'] "ignore files in NERDTree

"powerline settings
set laststatus=2
let g:Powerline_symbols = 'fancy'

"Auto complete settings
let g:ycm_autoclose_preview_window_after_completion=1
map <leader>g  :YcmCompleter GoToDefinitionElseDeclaration<CR>

" easy motion settings to easy navigation in file
"<Leader>f{char} to move to {char}
map  <Leader>f <Plug>(easymotion-bd-f)
nmap <Leader>f <Plug>(easymotion-overwin-f)

"s{char}{char} to move to {char}{char}
"nmap s <Plug>(easymotion-overwin-f2)

"search word in easy motion
map  <Leader>z <Plug>(easymotion-sn)
omap <Leader>z <Plug>(easymotion-tn)


"Move to line
map <Leader>L <Plug>(easymotion-bd-jk)
nmap <Leader>L <Plug>(easymotion-overwin-line)

"Move to word
map  <Leader>w <Plug>(easymotion-bd-w)
nmap <Leader>w <Plug>(easymotion-overwin-w)

"white space color highlight
highlight ExtraWhitespace ctermbg=23
let g:better_whitespace_filetypes_blacklist=['.html']