vimrc

"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"
"                                                                              "
"                       __   _ _ _ __ ___  _ __ ___                            "
"                       \ \ / / | '_ ` _ \| '__/ __|                           "
"                        \ V /| | | | | | | | | (__                            "
"                         \_/ |_|_| |_| |_|_|  \___|                           "
"                                                                              "
"                                                                              "
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"

let $vimhome=fnamemodify(resolve(expand("~/.vimrc")), ':p:h')
let $vundle=$vimhome."/bundle/Vundle.vim"

" Be iMproved
set nocompatible

"=====================================================
"" Vundle settings
"=====================================================
filetype on
let g:python_highlight_all = 1
syntax on
set rtp+=$vundle
call vundle#begin()

    Plugin 'VundleVim/Vundle.vim'               " let Vundle manage Vundle, required

    "-------------------=== Code/Project navigation ===-------------
    Plugin 'scrooloose/nerdtree'                " Project and file navigation
    Plugin 'majutsushi/tagbar'                  " Class/module browser
    Plugin 'kien/ctrlp.vim'                     " Fast transitions on project files

    "-------------------=== Other ===-------------------------------
    Plugin 'bling/vim-airline'                  " Lean & mean status/tabline for vim
    Plugin 'vim-airline/vim-airline-themes'     " Themes for airline
    Plugin 'Lokaltog/powerline'                 " Powerline fonts plugin
    Plugin 'fisadev/FixedTaskList.vim'          " Pending tasks list
    Plugin 'rosenfeld/conque-term'              " Consoles as buffers
    Plugin 'tpope/vim-surround'                 " Parentheses, brackets, quotes, XML tags, and more
    Plugin 'flazz/vim-colorschemes'             " Colorschemes
    Plugin 'sainnhe/sonokai'
    Plugin 'vim-python/python-syntax'
    Plugin 'sainnhe/everforest'

    "-------------------=== Snippets support ===--------------------
    Plugin 'garbas/vim-snipmate'                " Snippets manager
    Plugin 'MarcWeber/vim-addon-mw-utils'       " dependencies #1
    Plugin 'tomtom/tlib_vim'                    " dependencies #2
    Plugin 'honza/vim-snippets'                 " snippets repo

    "-------------------=== Languages support ===-------------------
    Plugin 'tpope/vim-commentary'               " Comment stuff out
    Plugin 'mitsuhiko/vim-sparkup'              " Sparkup(XML/jinja/htlm-django/etc.) support
    Plugin 'Rykka/riv.vim'                      " ReStructuredText plugin


call vundle#end()                           " required
filetype on
filetype plugin on
filetype plugin indent on

"=====================================================
"" General settings
"=====================================================
syntax enable                               " syntax highlight

set t_Co=256                                " set 256 colors

set background=dark
colorscheme everforest

set number                                  " show line numbers
set ruler
set ttyfast                                 " terminal acceleration

set tabstop=4                               " 4 whitespaces for tabs visual presentation
set shiftwidth=4                            " shift lines by 4 spaces
set smarttab                                " set tabs for a shifttabs logic
set expandtab                               " expand tabs into spaces
set autoindent                              " indent when moving to the next line while writing code

set cursorline                              " shows line under the cursor's line
set showmatch                               " shows matching part of bracket pairs (), [], {}
set textwidth=150
set colorcolumn=150
set enc=utf-8	                            " utf-8 by default

set nobackup 	                            " no backup files
set nowritebackup                           " only in case you don't want a backup file while editing
set noswapfile 	                            " no swap files

set backspace=indent,eol,start              " backspace removes all (indents, EOLs, start) What is start?

set scrolloff=10                            " let 10 lines before/after cursor during scroll

set clipboard=unnamed                       " use system clipboard

set exrc                                    " enable usage of additional .vimrc files from working directory
set secure                                  " prohibit .vimrc files to execute shell, create files, etc...

" Additional mappings for Esc (useful for MacBook with touch bar)
inoremap jj <Esc>
inoremap jk <Esc>

"=====================================================
"" Tabs / Buffers settings
"=====================================================
tab sball
set switchbuf=useopen
:nnoremap <Tab> :bnext<CR>
:nnoremap <S-Tab> :bprevious<CR>
nnoremap <C-q> :quit!<CR>
set laststatus=2
nmap <silent> <leader>q :SyntasticCheck # <CR> :bp <BAR> bd #<CR>

"" Search settings
"=====================================================
set incsearch	                            " incremental search
set hlsearch	                            " highlight search results

"=====================================================
"" AirLine settings
"=====================================================
let g:airline_theme='badwolf'
let g:airline#extensions#tabline#enabled=1
let g:airline#extensions#tabline#formatter='unique_tail'
let g:airline_powerline_fonts=1

"=====================================================
"" TagBar settings
"=====================================================
let g:tagbar_autofocus=0
let g:tagbar_width=42

"=====================================================
"" NERDTree settings
"=====================================================
let NERDTreeIgnore=['\.pyc$', '\.pyo$', '__pycache__$']     " Ignore files in NERDTree
let NERDTreeWinSize=35
autocmd VimEnter * if !argc() | NERDTree | endif  " Load NERDTree only if vim is run without arguments
nmap " :NERDTreeToggle<CR>

"=====================================================
"" SnipMate settings
"=====================================================
let g:snippets_dir='~/.vim/vim-snippets/snippets'
let g:snipMate = {'snippet_version' : 1}

"=====================================================
"" Riv.vim settings
"=====================================================
let g:riv_disable_folding=1

"=====================================================
"" Python settings
"=====================================================

" python executables for different plugins
let g:pymode_python='python3'
let g:syntastic_python_python_exec='python3'

" rope
let g:pymode_rope=0
let g:pymode_rope_completion=0
let g:pymode_rope_complete_on_dot=0
let g:pymode_rope_auto_project=0
let g:pymode_rope_enable_autoimport=0
let g:pymode_rope_autoimport_generate=0
let g:pymode_rope_guess_project=0

" documentation
let g:pymode_doc=0
let g:pymode_doc_bind='K'

" lints
let g:pymode_lint=0

" virtualenv
let g:pymode_virtualenv=1

" breakpoints
let g:pymode_breakpoint=1
let g:pymode_breakpoint_key='<leader>b'

" syntax highlight
let g:pymode_syntax=1
let g:pymode_syntax_slow_sync=1
let g:pymode_syntax_all=1
let g:pymode_syntax_print_as_function=g:pymode_syntax_all
let g:pymode_syntax_highlight_async_await=g:pymode_syntax_all
let g:pymode_syntax_highlight_equal_operator=g:pymode_syntax_all
let g:pymode_syntax_highlight_stars_operator=g:pymode_syntax_all
let g:pymode_syntax_highlight_self=g:pymode_syntax_all
let g:pymode_syntax_indent_errors=g:pymode_syntax_all
let g:pymode_syntax_string_formatting=g:pymode_syntax_all
let g:pymode_syntax_space_errors=g:pymode_syntax_all
let g:pymode_syntax_string_format=g:pymode_syntax_all
let g:pymode_syntax_string_templates=g:pymode_syntax_all
let g:pymode_syntax_doctests=g:pymode_syntax_all
let g:pymode_syntax_builtin_objs=g:pymode_syntax_all
let g:pymode_syntax_builtin_types=g:pymode_syntax_all
let g:pymode_syntax_highlight_exceptions=g:pymode_syntax_all
let g:pymode_syntax_docstrings=g:pymode_syntax_all

" highlight 'long' lines (>= 80 symbols) in python files
augroup vimrc_autocmds
    autocmd!
    autocmd FileType python,rst,c,cpp set nowrap
    autocmd FileType python,rst,c,cpp set colorcolumn=80
augroup END

" code folding
let g:pymode_folding=0

" pep8 indents
let g:pymode_indent=1

" code running
let g:pymode_run=1
let g:pymode_run_bind='<F5>'

" syntastic
let g:syntastic_always_populate_loc_list=1
let g:syntastic_auto_loc_list=1
let g:syntastic_enable_signs=1
let g:syntastic_check_on_wq=0
let g:syntastic_aggregate_errors=1
let g:syntastic_loc_list_height=5
let g:syntastic_error_symbol='X'
let g:syntastic_style_error_symbol='X'
let g:syntastic_warning_symbol='x'
let g:syntastic_style_warning_symbol='x'
let g:syntastic_python_checkers=['flake8', 'pydocstyle', 'python3']