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" vim behavior "
" plugin manager
execute pathogen#infect()
" disable vi compatibility
set nocompatible
" allow to change buffers without saving them
set hidden
" enable inline ft settings
set modeline
set dir^=~/.vim/swp//
" enable syntax highlight
syntax on
" enable filetype-specific features
filetype plugin indent on
" configure vim's path from env vars
let &path = &path . "," . substitute($VIMPATH, ':', ',', 'g')
" autofold
set foldmethod=indent
" expand folds when opening files
au BufRead * normal zR
" extras for vim-latexsuite
set grepprg=grep\ -nH\ $*
let g:tex_flavor='latex'
" disable mouse by default
set mouse=
" enable/disable mouse support
nnoremap <silent> <Leader>m :silent set mouse=a<CR>:set mouse?<CR>
nnoremap <silent> <Leader>M :silent set mouse=<CR>:set mouse?<CR>
" shortcut to check for external modifications
nnoremap <silent> <Leader><CR> :checktime<CR>
" avoid messing with the screen
set nowrap
" switch line wrap
nnoremap <silent> <Leader>w :silent set wrap!<CR>:set wrap?<CR>
" highlight expected code width
"set colorcolumn=80
" switch width marker
nnoremap <silent> <Leader>c :silent set colorcolumn=80<CR>:set colorcolumn?<CR>
nnoremap <silent> <Leader>C :silent set colorcolumn=<CR>:set colorcolumn?<CR>
" keep some context when moving
set scrolloff=1
set sidescrolloff=5
" move freely
set virtualedit=all
" enable search highlighting
set hlsearch
" enable incremental search
set incsearch
" case-sensitive search
set noignorecase
set nosmartcase
" swap search highlight
nnoremap <silent> <Leader><Leader> :nohlsearch<CR>
nnoremap <silent> <Leader>h :silent set hlsearch!<CR>:set hlsearch?<CR>
" swap case-insensitive search
nnoremap <silent> <Leader>i :silent set ignorecase!<CR>:set ignorecase?<CR>
" clipboard "
" use system registry by default
set clipboard=unnamed
" alternate mapping using Leader for when <F12> is unavailable
nnoremap <silent> <Leader>p :silent set paste!<CR>
" appearance "
" readable colors on dark background
colorscheme desert
" enable statusbar
set laststatus=2
set statusline=%<%f\ %{&paste?'(p)\ ':''}%h%m%r%=%-14.(%l,%c%V%)\ %P
" enable wildmenu for tab-completion
set wildmenu
" show all matches, complete longest
set wildmode=list:longest
" avoid to open python bytecode
set wildignore=*.swp,*.py[co],*.class,*.beam
" show line numbers in statusbar
set ruler
" show line numbers on the side
set number
" swap line numbering
nnoremap <silent> <Leader>n :silent set number!<CR>
" line bookmarks
sign define bookmark text=@
nnoremap <silent> <Leader>b :exe ":sign place " . line(".") . " name=bookmark line=" . line(".") . " file=" . expand("%:p")<CR>
nnoremap <silent> <Leader>B :sign unplace<CR>
nnoremap <silent> <Leader>* :sign unplace *<CR>
" whitespace and indentation "
" allow backspacing over everything in insert-mode
set backspace=indent,eol,start
" insert spaces by default
set expandtab
" show tabs, trailing spaces and other stuff
set list
" avoid unicode to prevent issues with PuTTY
set listchars=tab:-\ ,trail:_,precedes:<,extends:>
" remove trailing spaces on the current line
nnoremap <silent> <Leader>s :silent s/\s\+$<CR>
" remove trailing spaces on entire buffer without altering the cursor position
" TODO avoid changing the search pattern and highlighting
nnoremap <silent> <Leader>S :let _pos = getpos(".")<CR>:silent keepjumps %s/\s\+$//e<CR>:call setpos(".", _pos)<CR>
" tab and indent width
set softtabstop=4
set shiftwidth=4
" exceptions
au FileType ruby,html{,django},xml setlocal sw=2 sts=2
" special mode for text files
fun! TextMode(mode) range
if a:mode == 'textmode'
"setlocal filetype=text
setlocal wrap
setlocal colorcolumn=
setlocal nolist
setlocal linebreak
nnoremap <buffer> j gj
nnoremap <buffer> k gk
nnoremap <buffer> 0 g0
nnoremap <buffer> $ g$
echo 'textmode'
"filetype detect
setlocal nowrap
setlocal colorcolumn=80
setlocal list
setlocal nolinebreak
nunmap <buffer> j
nunmap <buffer> k
nunmap <buffer> 0
nunmap <buffer> $
echo 'notextmode'
nnoremap <Leader>t :call TextMode('textmode')<CR>
nnoremap <Leader>T :call TextMode('notextmode')<CR>
" helpful remappings "
" mimic D
nnoremap Y y$
" shortcuts to change buffers the same way as tabs
nnoremap gb :bn<CR>
nnoremap gB :bp<CR>
" and to previous buffer
nnoremap g. :b#<CR>
" do not move the cursor when highlighting
" TODO find a more elegant way to do this :P
nnoremap * *Nzz
nnoremap # #Nzz
" vim zen "
" avoid using escape to exit insert-mode (Ctrl-j is default)
inoremap <CR> <ESC>
" damn you latexmode! DO NOT STEAL MY <C-j>!!
imap <Leader><C-J> <Plug>IMAP_JumpForward
nmap <Leader><C-J> <Plug>IMAP_JumpForward
vmap <Leader><C-J> <Plug>IMAP_JumpForward
" use enter to add empty lines in normal mode
nnoremap <CR> o<ESC>
" space in normal-mode saves all (modified) files
nnoremap <Space> :wa<CR>
" use arrows to navigate split-windows
nnoremap <Up> <C-w>k
nnoremap <Down> <C-w>j
nnoremap <Left> <C-w>h
nnoremap <Right> <C-w>l
" easier normal mode plus consistent forward-backward repeat movement
noremap , :
noremap : ,
" language-specific debuggers
autocmd FileType python nnoremap <Leader>d oimport pdb; pdb.set_trace()<Esc>
autocmd FileType python nnoremap <Leader>D Oimport pdb; pdb.set_trace()<Esc>
autocmd FileType python setlocal makeprg=pyflakes\ %\ &&\ pep8\ --ignore=E501\ %
autocmd FileType ruby nnoremap <Leader>d orequire "ruby-debug"; debugger<Esc>
autocmd FileType ruby nnoremap <Leader>D Orequire "ruby-debug"; debugger<Esc>
autocmd FileType eruby nnoremap <Leader>d o<% require "ruby-debug"; debugger %><Esc>
autocmd FileType eruby nnoremap <Leader>D O<% require "ruby-debug"; debugger %><Esc>
autocmd FileType haml nnoremap <Leader>d o- require "ruby-debug"; debugger<Esc>
autocmd FileType haml nnoremap <Leader>D O- require "ruby-debug"; debugger<Esc>
autocmd FileType java setlocal makeprg=javac\ %
" handy command to properly indent json files
fun! JsonTool() range
execute a:firstline . "," . a:lastline . "!python -m json.tool"
comm! -range JsonTool <line1>,<line2>call JsonTool()
" extras "
" taken from /etc/vimrc
" Only do this part when compiled with support for autocommands
if has("autocmd")
" When editing a file, always jump to the last cursor position
autocmd BufReadPost *
\ if line("'\"") > 0 && line ("'\"") <= line("$") |
\ exe "normal! g'\"" |
\ endif
" taken from /etc/vimrc (arch)
" Convenient command to see the difference between the current buffer and the
" file it was loaded from, thus the changes you made.
" Only define it when not defined already.
if !exists(":DiffOrig")
command DiffOrig vert new | set bt=nofile | r # | 0d_ | diffthis
\ | wincmd p | diffthis
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