.vimrc

" Fisa-vim-config
" http://fisadev.github.io/fisa-vim-config/
" version: 8.3.1

" ============================================================================
" Vim-plug initialization
" Avoid modify this section, unless you are very sure of what you are doing

" Vim Tab as 4 Spaces
set tabstop=8 softtabstop=0 expandtab shiftwidth=4 smarttab

let vim_plug_just_installed = 0
let vim_plug_path = expand('~/.vim/autoload/plug.vim')
if !filereadable(vim_plug_path)
    echo "Installing Vim-plug..."
    echo ""
    silent !mkdir -p ~/.vim/autoload
    silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
    let vim_plug_just_installed = 1
endif

" manually load vim-plug the first time
if vim_plug_just_installed
    :execute 'source '.fnameescape(vim_plug_path)
endif

" Obscure hacks done, you can now modify the rest of the .vimrc as you wish :)

" ============================================================================
" Active plugins
" You can disable or add new ones here:

" this needs to be here, so vim-plug knows we are declaring the plugins we
" want to use
call plug#begin('~/.vim/plugged')

" Plugins from github repos:

" Override configs by directory
Plug 'arielrossanigo/dir-configs-override.vim'
" Better file browser
Plug 'scrooloose/nerdtree'
" Code commenter
Plug 'scrooloose/nerdcommenter'
" Class/module browser
Plug 'majutsushi/tagbar'
" Code and files fuzzy finder
Plug 'ctrlpvim/ctrlp.vim'
" Extension to ctrlp, for fuzzy command finder
Plug 'fisadev/vim-ctrlp-cmdpalette'
" Zen coding
Plug 'mattn/emmet-vim'
" Git integration
Plug 'motemen/git-vim'
" Tab list panel
Plug 'kien/tabman.vim'
" Airline
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
" Terminal Vim with 256 colors colorscheme
Plug 'fisadev/fisa-vim-colorscheme'
" Consoles as buffers
Plug 'rosenfeld/conque-term'
" Pending tasks list
Plug 'fisadev/FixedTaskList.vim'
" Surround
Plug 'tpope/vim-surround'
" Autoclose
Plug 'Townk/vim-autoclose'
" Indent text object
Plug 'michaeljsmith/vim-indent-object'
" Indentation based movements
Plug 'jeetsukumaran/vim-indentwise'
" Python autocompletion, go to definition.
" Plug 'davidhalter/jedi-vim'
" Better autocompletion
"Plug 'Shougo/neocomplcache.vim'
 "Snippets manager (SnipMate), dependencies, and snippets repo
"Plug 'MarcWeber/vim-addon-mw-utils'
"Plug 'tomtom/tlib_vim'
"Plug 'honza/vim-snippets'
"Plug 'garbas/vim-snipmate'
 "Git/mercurial/others diff icons on the side of the file lines
Plug 'mhinz/vim-signify'
" Automatically sort python imports
"Plug 'fisadev/vim-isort'
" Drag visual blocks arround
Plug 'fisadev/dragvisuals.vim'
" Window chooser
Plug 't9md/vim-choosewin'
" Python and other languages code checker
"Plug 'scrooloose/syntastic'
" Paint css colors with the real color
Plug 'lilydjwg/colorizer'
" Ack code search (requires ack installed in the system)
Plug 'mileszs/ack.vim'
 "Ale
"Plug 'w0rp/ale'
 "Mypy
Plug 'integralist/vim-mypy'
" python-mode
" Plug 'klen/python-mode'
" Flake8 checks
Plug 'nvie/vim-flake8'
Plug 'tell-k/vim-autoflake'
" Plug autopep8
Plug 'tell-k/vim-autopep8'
" Clang formatter
Plug 'rhysd/vim-clang-format'
" Operator User
Plug 'kana/vim-operator-user'
" autoformat
"Plug 'Chiel92/vim-autoformat'
" Yapf
Plug 'rizzatti/dash.vim'
" Fugitive
Plug 'tpope/vim-fugitive'

"if has('python')
    "" YAPF formatter for Python
    "Plug 'pignacio/vim-yapf-format'
"endif
" Relative numbering of lines (0 is the current line)
" (disabled by default because is very intrusive and can't be easily toggled
" on/off. When the plugin is present, will always activate the relative
" numbering every time you go to normal mode. Author refuses to add a setting
" to avoid that)
Plug 'myusuf3/numbers.vim'

" Plugins from vim-scripts repos:

" Search results counter
Plug 'vim-scripts/IndexedSearch'
" XML/HTML tags navigation
Plug 'vim-scripts/matchit.zip'
" Gvim colorscheme
Plug 'vim-scripts/Wombat'
" Yank history navigation
Plug 'vim-scripts/YankRing.vim'

" Tell vim-plug we finished declaring plugins, so it can load them
call plug#end()

" ============================================================================
" Install plugins the first time vim runs

if vim_plug_just_installed
    echo "Installing Bundles, please ignore key map error messages"
    :PlugInstall
endif

" ============================================================================
" Vim settings and mappings
" You can edit them as you wish

" no vi-compatible
set nocompatible

" allow plugins by file type (required for plugins!)
filetype plugin on
filetype indent on

" tabs and spaces handling
set expandtab
set tabstop=4
set softtabstop=4
set shiftwidth=4

" tab length exceptions on some file types
autocmd FileType html setlocal shiftwidth=4 tabstop=4 softtabstop=4
autocmd FileType htmldjango setlocal shiftwidth=4 tabstop=4 softtabstop=4
autocmd FileType javascript setlocal shiftwidth=4 tabstop=4 softtabstop=4

" always show status bar
set ls=2

" incremental search
set incsearch
" highlighted search results
set hlsearch

" syntax highlight on
syntax on

" show line numbers
set nu

" tab navigation mappings
map tn :tabn<CR>
map tp :tabp<CR>
map tm :tabm
map tt :tabnew
map ts :tab split<CR>
map <C-S-Right> :tabn<CR>
imap <C-S-Right> <ESC>:tabn<CR>
map <C-S-Left> :tabp<CR>
imap <C-S-Left> <ESC>:tabp<CR>

" navigate windows with meta+arrows
map <M-Right> <c-w>l
map <M-Left> <c-w>h
map <M-Up> <c-w>k
map <M-Down> <c-w>j
imap <M-Right> <ESC><c-w>l
imap <M-Left> <ESC><c-w>h
imap <M-Up> <ESC><c-w>k
imap <M-Down> <ESC><c-w>j

" old autocomplete keyboard shortcut
imap <C-J> <C-X><C-O>

" Comment this line to enable autocompletion preview window
" (displays documentation related to the selected completion option)
" Disabled by default because preview makes the window flicker
" set completeopt-=preview

" save as sudo
ca w!! w !sudo tee "%"

" simple recursive grep
nmap ,r :Ack
nmap ,wr :Ack <cword><CR>

" use 256 colors when possible
if (&term =~? 'mlterm\|xterm\|xterm-256\|screen-256') || has('nvim')
    let &t_Co = 256
    colorscheme fisa
else
    colorscheme delek
endif

" colors for gvim
if has('gui_running')
    colorscheme wombat
endif

" when scrolling, keep cursor 3 lines away from screen border
set scrolloff=3

" autocompletion of files and commands behaves like shell
" (complete only the common part, list the options that match)
set wildmode=list:longest

" better backup, swap and undos storage
set directory=~/.vim/dirs/tmp     " directory to place swap files in
set backup                        " make backup files
set backupdir=~/.vim/dirs/backups " where to put backup files
set undofile                      " persistent undos - undo after you re-open the file
set undodir=~/.vim/dirs/undos
set viminfo+=n~/.vim/dirs/viminfo
" store yankring history file there too
let g:yankring_history_dir = '~/.vim/dirs/'

" create needed directories if they don't exist
if !isdirectory(&backupdir)
    call mkdir(&backupdir, "p")
endif
if !isdirectory(&directory)
    call mkdir(&directory, "p")
endif
if !isdirectory(&undodir)
    call mkdir(&undodir, "p")
endif

" ============================================================================
" Plugins settings and mappings
" Edit them as you wish.

" Tagbar -----------------------------

" toggle tagbar display
map <F4> :TagbarToggle<CR>
" autofocus on tagbar open
let g:tagbar_autofocus = 1

" NERDTree -----------------------------

autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif

autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd p | ene | endif

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

" toggle nerdtree display
map <F3> :NERDTreeToggle<CR>
" open nerdtree with the current file selected
nmap ,t :NERDTreeFind<CR>
" don;t show these file types
let NERDTreeIgnore = ['\.pyc$', '\.pyo$']


" Tasklist ------------------------------

" show pending tasks list
map <F2> :TaskList<CR>

" CtrlP ------------------------------

" file finder mapping
let g:ctrlp_map = ',e'
" tags (symbols) in current file finder mapping
nmap ,g :CtrlPBufTag<CR>
" tags (symbols) in all files finder mapping
nmap ,G :CtrlPBufTagAll<CR>
" general code finder in all files mapping
nmap ,f :CtrlPLine<CR>
" recent files finder mapping
nmap ,m :CtrlPMRUFiles<CR>
" commands finder mapping
nmap ,c :CtrlPCmdPalette<CR>
" to be able to call CtrlP with default search text
function! CtrlPWithSearchText(search_text, ctrlp_command_end)
    execute ':CtrlP' . a:ctrlp_command_end
    call feedkeys(a:search_text)
endfunction
" same as previous mappings, but calling with current word as default text
nmap ,wg :call CtrlPWithSearchText(expand('<cword>'), 'BufTag')<CR>
nmap ,wG :call CtrlPWithSearchText(expand('<cword>'), 'BufTagAll')<CR>
nmap ,wf :call CtrlPWithSearchText(expand('<cword>'), 'Line')<CR>
nmap ,we :call CtrlPWithSearchText(expand('<cword>'), '')<CR>
nmap ,pe :call CtrlPWithSearchText(expand('<cfile>'), '')<CR>
nmap ,wm :call CtrlPWithSearchText(expand('<cword>'), 'MRUFiles')<CR>
nmap ,wc :call CtrlPWithSearchText(expand('<cword>'), 'CmdPalette')<CR>
" don't change working directory
let g:ctrlp_working_path_mode = 0
" ignore these files and folders on file finder
let g:ctrlp_custom_ignore = {
  \ 'dir':  '\v[\/](\.git|\.hg|\.svn|node_modules)$',
  \ 'file': '\.pyc$\|\.pyo$',
  \ }

" Syntastic ------------------------------

" show list of errors and warnings on the current file
nmap <leader>e :Errors<CR>
" check also when just opened the file
let g:syntastic_check_on_open = 1
" don't put icons on the sign column (it hides the vcs status icons of signify)
let g:syntastic_enable_signs = 0
" custom icons (enable them if you use a patched font, and enable the previous
" setting)
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_cpp_compiler = 'clang++'
let g:syntastic_cpp_compiler_options = ' -std=c++11 -stdlib=libc++'

" Syntastic settings
" You can run checkers explicitly by calling :SyntasticCheck <checker
let g:syntastic_python_checkers = ['flake8']
                                        "use one of the following checkers:
                                        " flake8, pyflakes, pylint, python (native checker)
let g:syntastic_enable_highlighting = 1  "highlight errors and warnings
let g:syntastic_style_error_symbol = ">>" "error symbol
let g:syntastic_warning_symbol = ">>" "warning symbol
let g:syntastic_check_on_open = 1
let g:syntastic_auto_jump = 0  "do not jump to errors when detected

set statusline+=%{SyntasticStatuslineFlag()}

" Jedi-vim ------------------------------

" All these mappings work only for python code:
" Autoinitialization
let g:jedi#auto_initialization = 1
" Use tabs
let g:jedi#use_tabs_not_buffers = 1
" Splits for definition
let g:jedi#use_splits_not_buffers = "left"
" don't popup select first, annoying
let g:jedi#popup_select_first = 0
" Popup on dot
let g:jedi#popup_on_dot = 1
" Go to definition
let g:jedi#goto_command = ',d'
" Find ocurrences
let g:jedi#usages_command = ',o'
" Find assignments
let g:jedi#goto_assignments_command = ',a'
" Go to definition in new tab
nmap ,D :tab split<CR>:call jedi#goto()<CR>

" NeoComplCache ------------------------------

" most of them not documented because I'm not sure how they work
" (docs aren't good, had to do a lot of trial and error to make
" it play nice)
let g:neocomplcache_enable_at_startup = 1
let g:neocomplcache_enable_ignore_case = 1
let g:neocomplcache_enable_smart_case = 1
let g:neocomplcache_enable_auto_select = 1
let g:neocomplcache_enable_fuzzy_completion = 1
let g:neocomplcache_enable_camel_case_completion = 1
let g:neocomplcache_enable_underbar_completion = 1
let g:neocomplcache_fuzzy_completion_start_length = 1
let g:neocomplcache_auto_completion_start_length = 1
let g:neocomplcache_manual_completion_start_length = 1
let g:neocomplcache_min_keyword_length = 1
let g:neocomplcache_min_syntax_length = 1
" complete with workds from any opened file
let g:neocomplcache_same_filetype_lists = {}
let g:neocomplcache_same_filetype_lists._ = '_'

" TabMan ------------------------------

" mappings to toggle display, and to focus on it
let g:tabman_toggle = 'tl'
let g:tabman_focus  = 'tf'

" Autoclose ------------------------------

" Fix to let ESC work as espected with Autoclose plugin
let g:AutoClosePumvisible = {"ENTER": "\<C-Y>", "ESC": "\<ESC>"}

" DragVisuals ------------------------------

" mappings to move blocks in 4 directions
vmap <expr> <S-M-LEFT> DVB_Drag('left')
vmap <expr> <S-M-RIGHT> DVB_Drag('right')
vmap <expr> <S-M-DOWN> DVB_Drag('down')
vmap <expr> <S-M-UP> DVB_Drag('up')
" mapping to duplicate block
vmap <expr> D DVB_Duplicate()

" Signify ------------------------------

" this first setting decides in which order try to guess your current vcs
" UPDATE it to reflect your preferences, it will speed up opening files
let g:signify_vcs_list = [ 'git', 'hg' ]
" mappings to jump to changed blocks
nmap <leader>sn <plug>(signify-next-hunk)
nmap <leader>sp <plug>(signify-prev-hunk)
" nicer colors
highlight DiffAdd           cterm=bold ctermbg=none ctermfg=119
highlight DiffDelete        cterm=bold ctermbg=none ctermfg=167
highlight DiffChange        cterm=bold ctermbg=none ctermfg=227
highlight SignifySignAdd    cterm=bold ctermbg=237  ctermfg=119
highlight SignifySignDelete cterm=bold ctermbg=237  ctermfg=167
highlight SignifySignChange cterm=bold ctermbg=237  ctermfg=227

" Window Chooser ------------------------------

" mapping
nmap  -  <Plug>(choosewin)
" show big letters
let g:choosewin_overlay_enable = 1

" Airline ------------------------------

let g:airline_powerline_fonts = 0
let g:airline_theme = 'bubblegum'
let g:airline#extensions#whitespace#enabled = 0

" to use fancy symbols for airline, uncomment the following lines and use a
" patched font (more info on the README.rst)
if !exists('g:airline_symbols')
   let g:airline_symbols = {}
endif
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 = '⭡'

set backspace=2
set backspace=indent,eol,start

let g:pymode_python = 'python3'

" Flake8 -----------------------------------------------

let g:flake8_show_in_gutter=1  " show
let g:flake8_show_in_file=1  " show

" autocmd BufWritePost *.py call Flake8()

let g:clang_format#style_options = {
            \ "AccessModifierOffset" : -4,
            \ "AllowShortIfStatementsOnASingleLine" : "true",
            \ "AlwaysBreakTemplateDeclarations" : "true",
            \ "Standard" : "C++11"}

" map to <Leader>cf in C++ code
autocmd FileType c,cpp,objc nnoremap <buffer><Leader>cf :<C-u>ClangFormat<CR>
autocmd FileType c,cpp,objc vnoremap <buffer><Leader>cf :ClangFormat<CR>
" if you install vim-operator-user
autocmd FileType c,cpp,objc map <buffer><Leader>x <Plug>(operator-clang-format)
" Toggle auto formatting:
nmap <Leader>C :ClangFormatAutoToggle<CR>

autocmd FileType c ClangFormatAutoEnable
"let g:formatter_yapf_style = 'pep8'

"autocmd FileType python noremap <buffer> <F8> :call Autopep8()<CR>
" Automatically fix PEP8 errors in the current buffer:
noremap <F8> :PymodeLintAuto<CR>
"
" nasm
autocmd BufNewFile,BufRead *.asm set filetype=nasm


" commenting
" Commenting blocks of code.
autocmd FileType c,cpp,java,scala let b:comment_leader = '// '
autocmd FileType sh,ruby,python   let b:comment_leader = '# '
autocmd FileType conf,fstab       let b:comment_leader = '# '
autocmd FileType tex              let b:comment_leader = '% '
autocmd FileType mail             let b:comment_leader = '> '
autocmd FileType vim              let b:comment_leader = '" '
noremap <silent> ,cc :<C-B>silent <C-E>s/^/<C-R>=escape(b:comment_leader,'\/')<CR>/<CR>:nohlsearch<CR>
noremap <silent> ,cu :<C-B>silent <C-E>s/^\V<C-R>=escape(b:comment_leader,'\/')<CR>//e<CR>:nohlsearch<CR>