" Vim main configuration file.
+" Copyright (C) 2011-2012 Simon Ruderich
+"
+" This file is free software: you can redistribute it and/or modify
+" it under the terms of the GNU General Public License as published by
+" the Free Software Foundation, either version 3 of the License, or
+" (at your option) any later version.
+"
+" This file is distributed in the hope that it will be useful,
+" but WITHOUT ANY WARRANTY; without even the implied warranty of
+" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+" GNU General Public License for more details.
+"
+" You should have received a copy of the GNU General Public License
+" along with this file. If not, see <http://www.gnu.org/licenses/>.
-" EDITOR SETTINGS
-
-" Prevent editing as root as it may cause security problems. Use sudoedit
-" instead. Thanks to godlygeek in #vim on Freenode (2009-06-19 22:21).
-if $HOME == '/root' || exists('$SUDO_USER')
- echomsg 'Running as root is forbidden! Use sudoedit.'
- qa
-endif
+" EDITOR SETTINGS
" Save 'runtimepath' in case it was changed by the system's configuration
-" files.
+" files. Also save 'diff' as set all& resets it; but somehow later (after
+" sourcing the vimrc - for example in a VimEnter autocmd) it gets
+" automagically restored to the correct value.
if has('eval')
let s:save_runtimepath = &runtimepath
+ let s:save_diff = &diff
endif
" Reset all options (except 'term', 'lines' and 'columns'). This makes sure a
" system wide configuration file doesn't change default values.
" And restore it after all other options were reset.
if has('eval')
let &runtimepath = s:save_runtimepath
+ let &diff = s:save_diff
+ unlet s:save_runtimepath
+ unlet s:save_diff
endif
" Make sure Vim (and not Vi) settings are used.
set nocompatible
+" Use UTF-8 for all internal data (buffers, registers, etc.). This doesn't
+" affect reading files in different encodings, see 'fileencodings' for that.
+set encoding=utf-8
+
" Load my scripts from ~/.vim (my scripts) and ~/.vim/runtime (checkout of Vim
-" runtime files).
+" runtime files) if available.
set runtimepath-=~/.vim
set runtimepath^=~/.vim,~/.vim/runtime
" Don't store swap files in the same directory as the edited file.
set directory-=.
+" But store them in ~/.tmp if available.
+set directory^=~/.tmp
" Disable modelines as they may cause security problems. Instead use
" securemodelines (Vim script #1876).
set nomodeline
-" When completing paths first use the longest path then display a list of all
-" possible files.
-set wildmode=longest,list
+" Complete to longest common string (list:longest) and then complete all full
+" matches after another (full). Thanks to pbrisbin
+" (http://pbrisbin.com:8080/dotfiles/vimrc).
+set wildmode=list:longest,full
+
+" Increase history of executed commands (:).
+set history=1000
+
+" Increase number of possible undos.
+set undolevels=1000
+
+if has('viminfo')
+ " Remember marks (including the last cursor position) for more files.
+ set viminfo^='1000
+endif
+
+" Use strong encryption if possible, also used for swap/undo files.
+if exists('+cryptmethod')
+ set cryptmethod=blowfish
+endif
" EDIT SETTINGS
" Enable automatic file detection, plugin and indention support.
if has('autocmd')
+ filetype off " necessary for pathogen to force a reload of ftplugins
filetype plugin indent on
endif
set ignorecase
set smartcase
-" Activate spell checking, use English as default. Don't use spell checking
-" when diffing.
-if v:version >= 700 && has('syntax') && !&diff
- set spell
+" Activate spell checking, use English as default.
+if exists('+spell') && has('syntax')
+ " But not when diffing as spell checking is distracting in this case.
+ if !&diff
+ set spell
+ endif
set spelllang=en_us
endif
set number
" But use as little space as necessary for the numbers column. Thanks to James
" Vega (http://git.jamessan.com/?p=etc/vim.git;a=summary).
-if v:version >= 700
+if exists('+numberwidth')
set numberwidth=1
endif
" Display the ruler with current line/file position. If 'statusline' is used
-" then this only affects <C-g>.
+" then this only affects <C-G>.
set ruler
" Display partial commands in the status line.
set showcmd
set lazyredraw
" Visualize the line the cursor is currently in.
-if v:version >= 700
+if exists('+cursorline')
set cursorline
endif
" on the right
set statusline+=%= " right align
+ set statusline+=0x%-8B\ " current character under cursor as hex
set statusline+=%-12.(%l,%c%V%)\ " line number (%l),
" column number (%c),
" virtual column number if different
" MAPPINGS (except for plugins, see PLUGIN SETTINGS below)
+" noremap is used to make sure the right side is executed as is and can't be
+" modified by a plugin or other settings. Except for <Nop> which isn't
+" affected by mappings.
+
" Easy way to exit insert mode.
inoremap jj <Esc>
+inoremap jk <Esc>
+" Also for command mode, thanks to http://github.com/mitechie/pyvim
+" (2010-10-15).
+cnoremap jj <C-C>
+cnoremap jk <C-C>
" Disable arrow keys for all modes except command modes. Thanks to James Vega
" (http://git.jamessan.com/?p=etc/vim.git;a=summary).
-map <right> <nop>
-map <left> <nop>
-map <up> <nop>
-map <down> <nop>
-imap <right> <nop>
-imap <left> <nop>
-imap <up> <nop>
-imap <down> <nop>
-" Also disable up and down array in command mode, use <C-p>/<C-n> as
-" replacement (see below).
-cmap <up> <nop>
-cmap <down> <nop>
-
-" Use Ctrl-P/Ctrl-N as replacement for <Up>/<Down> in command mode. Thanks to
-" abstrakt and grayw in #vim on Freenode (2010-04-12 21:20).
-cnoremap <C-p> <up>
-cnoremap <C-n> <down>
-
-" Use <space> to move down a page and - to move up one like in mutt.
-nnoremap <Space> <C-f>
-nnoremap - <C-b>
+map <Right> <Nop>
+map <Left> <Nop>
+map <Up> <Nop>
+map <Down> <Nop>
+imap <Right> <Nop>
+imap <Left> <Nop>
+imap <Up> <Nop>
+imap <Down> <Nop>
+" Also disable arrow keys in command mode, use <C-P>/<C-N> as replacement (see
+" below).
+cmap <Up> <Nop>
+cmap <Down> <Nop>
+cmap <Right> <Nop>
+cmap <Left> <Nop>
+
+" Use <C-P>/<C-N> as replacement for <Up>/<Down> in command mode. Thanks to
+" abstrakt and grayw in #vim on Freenode (2010-04-12 21:20 CEST).
+cnoremap <C-P> <Up>
+cnoremap <C-N> <Down>
+
+" Write before suspending, thanks to deryni in #vim on Freenode (2011-05-09
+" 20:02 CEST). To suspend without saving either unmap this or use :stop<CR>.
+nnoremap <silent> <C-Z> :update<CR>:stop<CR>
+
+" 2<C-G> gives more verbose information, use it by default. Thanks to NCS_One
+" in #vim on Freenode (2011-08-15 00:17 CEST).
+nnoremap <C-G> 2<C-G>
+
+" Use <Space> to move down a page and - to move up one like in mutt.
+nnoremap <Space> <C-F>
+nnoremap - <C-B>
+
+" Go to next and previous buffer. Thanks to elik in #vim on Freenode
+" (2010-05-16 18:38 CEST) for this idea.
+nnoremap <silent> gb :bnext<CR>
+nnoremap <silent> gB :bprev<CR>
" Fast access to buffers.
-nnoremap <Leader>1 :1b<CR>
-nnoremap <Leader>2 :2b<CR>
-nnoremap <Leader>3 :3b<CR>
-nnoremap <Leader>4 :4b<CR>
-nnoremap <Leader>5 :5b<CR>
-nnoremap <Leader>6 :6b<CR>
-nnoremap <Leader>7 :7b<CR>
-nnoremap <Leader>8 :8b<CR>
-nnoremap <Leader>9 :9b<CR>
-nnoremap <Leader>0 :10b<CR>
-
-" Make last active window the only window. Similar to <C-w> o.
-nnoremap <C-w>O <C-w>p<C-w>o
+nnoremap <silent> <Leader>1 :1buffer<CR>
+nnoremap <silent> <Leader>2 :2buffer<CR>
+nnoremap <silent> <Leader>3 :3buffer<CR>
+nnoremap <silent> <Leader>4 :4buffer<CR>
+nnoremap <silent> <Leader>5 :5buffer<CR>
+nnoremap <silent> <Leader>6 :6buffer<CR>
+nnoremap <silent> <Leader>7 :7buffer<CR>
+nnoremap <silent> <Leader>8 :8buffer<CR>
+nnoremap <silent> <Leader>9 :9buffer<CR>
+nnoremap <silent> <Leader>0 :10buffer<CR>
+
+" Make last active window the only window. Similar to <C-W> o.
+nnoremap <C-W>O <C-W>p<C-W>o
" Maps to change spell language between English and German and disable spell
" checking.
-if v:version >= 700
- map <Leader>sn :set nospell<CR>
- map <Leader>se :set spell spelllang=en_us<CR>
- map <Leader>sd :set spell spelllang=de_de<CR>
+if exists('+spell')
+ noremap <silent> <Leader>sn :set nospell<CR>
+ noremap <silent> <Leader>se :set spell spelllang=en_us<CR>
+ noremap <silent> <Leader>sd :set spell spelllang=de_de<CR>
endif
" Add semicolon to the end of the line. Thanks to
" on Freenode for an improved version which doesn't clobber any marks.
nnoremap <silent> <Leader>; :call setline(line('.'), getline('.') . ';')<CR>
+" * and # for selections in visual mode. Thanks to
+" http://got-ravings.blogspot.com/2008/07/vim-pr0n-visual-search-mappings.html
+" and all nerds involved (godlygeek, strull in #vim on Freenode).
+if has('eval')
+ function! s:VSetSearch()
+ let l:temp = @@
+ normal! gvy
+ let @/ = '\V' . substitute(escape(@@, '\'), '\n', '\\n', 'g')
+ let @@ = l:temp
+ endfunction
+ vnoremap * :<C-U>call <SID>VSetSearch()<CR>//<CR>
+ vnoremap # :<C-U>call <SID>VSetSearch()<CR>??<CR>
+endif
+
" I often type "W" instead of "w" when trying to save a file. Fix my mistake.
" Thanks to Tony Mechelynck <antoine.mechelynck@gmail.com> from the Vim
" mailing list for the commands.
\ ((getcmdtype() == ':' && getcmdpos() <= 3) ? 'qa' : 'Qa')
endif
-" Make sure xa0 (alt + space) is automatically changed to a normal whitespace
-" if pressed accidentally while in insert mode (happens on Mac when alt
-" doesn't send escape). filereadable() is necessary for Leopard were 'mac' is
-" no longer set on the console.
-if has('mac') || filereadable('/Users/.localized')
- inoremap <Char-0xa0> <Space>
-endif
+" In case 'hlsearch' is used disable it with <C-L>. Thanks to frogonwheels and
+" vimgor (bot) in #vim on Freenode (2010-03-30 05:58 CEST).
+noremap <silent> <C-L> :nohlsearch<CR><C-L>
+
+" <C-U> in insert mode deletes a lot, break undo sequence before deleting the
+" line so the change can be undone. Thanks to the vimrc_example.vim file in
+" Vim's source.
+inoremap <C-U> <C-G>u<C-U>
+" Same for <C-@> (insert previously inserted text and leave insert mode).
+inoremap <C-@> <C-G>u<C-@>
+" And for <C-A> (insert previously inserted text).
+inoremap <C-A> <C-G>u<C-A>
+" And for <C-W> (delete word before cursor).
+inoremap <C-W> <C-G>u<C-W>
-" Disable Apple style movements in MacVim.
-if has('gui_macvim') && has('eval')
- let macvim_skip_cmd_opt_movement = 1
+if has('eval')
+" New text-objects ii and ai to work on text with the same indentation. Thanks
+" to http://vim.wikia.com/index.php?title=Indent_text_object&oldid=27126
+" (visited on 2011-11-19).
+ onoremap <silent> ai :<C-U>call <SID>IndTxtObj(0)<CR>
+ onoremap <silent> ii :<C-U>call <SID>IndTxtObj(1)<CR>
+ vnoremap <silent> ai :<C-U>call <SID>IndTxtObj(0)<CR><Esc>gv
+ vnoremap <silent> ii :<C-U>call <SID>IndTxtObj(1)<CR><Esc>gv
+
+ function! s:IndTxtObj(inner)
+ let curline = line(".")
+ let lastline = line("$")
+ let i = indent(line(".")) - &shiftwidth * (v:count1 - 1)
+ let i = i < 0 ? 0 : i
+ if getline(".") !~ "^\\s*$"
+ let p = line(".") - 1
+ let nextblank = getline(p) =~ "^\\s*$"
+ while p > 0
+ \ && ((i == 0 && !nextblank)
+ \ || (i > 0 && ((indent(p) >= i
+ \ && !(nextblank && a:inner))
+ \ || (nextblank && !a:inner))))
+ -
+ let p = line(".") - 1
+ let nextblank = getline(p) =~ "^\\s*$"
+ endwhile
+ normal! 0V
+ call cursor(curline, 0)
+ let p = line(".") + 1
+ let nextblank = getline(p) =~ "^\\s*$"
+ while p <= lastline
+ \ && ((i == 0 && !nextblank)
+ \ || (i > 0 && ((indent(p) >= i
+ \ && !(nextblank && a:inner))
+ \ || (nextblank && !a:inner))))
+ +
+ let p = line(".") + 1
+ let nextblank = getline(p) =~ "^\\s*$"
+ endwhile
+ normal! $
+ endif
+ endfunction
endif
+" ABBREVIATIONS
+
+" Fix some of my spelling mistakes.
+iabbrev relle reelle
+iabbrev reele reelle
+
+
" SYNTAX SETTINGS
" Activate syntax coloring.
if has('syntax')
syntax enable
-" Don't highlight more than 200 columns as I normally don't have that long
+" Don't highlight more than 500 columns as I normally don't have that long
" lines and they slow down syntax coloring. Thanks to Derek Wyatt
" (http://www.derekwyatt.org/vim/the-vimrc-file/).
- set synmaxcol=200
+ if exists('+synmaxcol')
+ set synmaxcol=500
+ endif
+
+" Use (limited) syntax based omni completion if no other omni completion is
+" available. Taken from :help ft-syntax-omni.
+ if has('autocmd') && exists('+omnifunc')
+ autocmd FileType *
+ \ if &omnifunc == '' |
+ \ setlocal omnifunc=syntaxcomplete#Complete |
+ \ endif
+ endif
" Highlight lines longer than 78 characters. Thanks to Tony Mechelynck
" <antoine.mechelynck@gmail.com> from the Vim mailing list. It can easily be
" disabled when necessary with :2match (in Vim >= 700).
- if v:version >= 700
+ if exists(':2match')
2match Todo /\%>78v./
else
match Todo /\%>78v./
endif
-" Highlight TODO, FIXME, CHANGED and XXX in all documents.
- if v:version > 701 || (v:version == 701 && has('patch42'))
- call matchadd('Todo', '\(TODO\|FIXME\|CHANGED\|XXX\)')
+ if exists('*matchadd')
+" Highlight some important keywords in all documents.
+ for s:x in ['TODO', 'XXX', 'FIXME', 'CHANGED', 'REMOVED', 'DELETED']
+ call matchadd('Todo', s:x)
+ endfor
+
+" Highlight unicode whitespace which is no normal whitespace (0x20).
+ for s:x in ['00a0', '1680', '180e', '2000', '2001', '2002', '2003',
+ \ '2004', '2005', '2006', '2007', '2008', '2009', '200a',
+ \ '200b', '200c', '200d', '202f', '205f', '2060', '3000',
+ \ 'feff']
+ call matchadd('Error', '\%u' . s:x)
+ endfor
endif
+
+" Settings for specific filetypes.
+
+ " Haskell.
+ let g:hs_highlight_delimiters = 1
+ let g:hs_highlight_boolean = 1
+ let g:hs_highlight_types = 1
+ let g:hs_highlight_more_types = 1
+ " Perl.
+ let g:perl_fold = 1
+ let g:perl_fold_blocks = 1
+ let g:perl_nofold_packages = 1
+ let g:perl_include_pod = 1 " syntax coloring for PODs
+ " Python.
+ let g:python_highlight_all = 1
+ " Vim, enable folding for autogroups (a) and functions (f).
+ let g:vimsyn_folding = "af"
+ " XML.
+ let g:xml_syntax_folding = 1
endif
" PLUGIN SETTINGS
-" Settings for the NERD commenter.
-" Don't create any mappings I don't want to use.
if has('eval')
- let NERDCreateDefaultMappings = 0
-endif
-" Map toggle comment.
-map <Leader><Leader> <plug>NERDCommenterToggle
+" Use pathogen which allows one 'runtimepath' entry per plugin. This makes
+" installing/removing/updating plugins simple. (Used for plugins with more
+" than one file.)
+ if v:version >= 700
+ execute 'call pathogen#runtime_append_all_bundles()'
+ endif
+
+" Settings for the NERD commenter.
+ " Don't create any mappings I don't want to use.
+ let g:NERDCreateDefaultMappings = 0
+ " Map toggle comment.
+ map <Leader><Leader> <Plug>NERDCommenterToggle
" XPTemplate settings.
-if has('eval')
" Try to maintain snippet rendering even after editing outside of a
" snippet.
let g:xptemplate_strict = 0
" twice.
if has('autocmd')
augroup vimrc
+" Remove all autocmds from the current group.
autocmd!
" Go to last position of opened files. Taken from :help last-position-jump.
\ setlocal nonumber |
\ endif
+" Automatically disable 'paste' mode when leaving insert mode. Thanks to
+" Raimondi in #vim on Freenode (2010-08-14 23:01 CEST). Very useful as I only
+" want to paste once and then 'paste' gets automatically unset.
+ if exists('##InsertLeave')
+ autocmd InsertLeave * set nopaste
+ endif
+
+" Write file when running :mak[e] before 'makeprg' is called.
+ autocmd QuickFixCmdPre * write
+
" AFTER/FTPLUGIN AUTO COMMANDS
" Disable spell checking for files which don't need it.
" the recommendation for git commit messages (http://tpope.net/node/106).
autocmd FileType gitcommit let g:secure_modelines_allowed_items = [] |
\ setlocal textwidth=72
-" Allow folding in perl.
- autocmd FileType perl let perl_fold = 1 |
- \ let perl_fold_blocks = 1
" Use the same comment string as for Vim files in Vimperator files.
autocmd FileType vimperator setlocal commentstring=\"%s
+" Use tex compiler for (La)TeX files.
+ autocmd FileType tex compiler tex
" FTDETECT AUTO COMMANDS
" OTHER AUTO COMMANDS
+" Disable spell checking, displaying of list characters and long lines when
+" viewing documentation.
+ autocmd BufReadPost /usr/share/doc/* setlocal nospell nolist | 2match
+
" Use diff filetype for mercurial patches in patch queue.
autocmd BufReadPost */.hg/patches/* set filetype=diff
augroup END
endif
+
+
+" CUSTOM FUNCTIONS AND COMMANDS
+
+if has('eval')
+" Convenient command to see the difference between the current buffer and the
+" file it was loaded from, thus the changes you made. Thanks to the
+" vimrc_example.vim file in Vim's source. Modified to use the same filetype
+" for the diffed file than the filetype for the original file.
+ if !exists(":DiffOrig")
+ command DiffOrig
+ \ let s:diff_orig_filetype = &filetype
+ \ | vertical new
+ \ | let &filetype = s:diff_orig_filetype
+ \ | unlet s:diff_orig_filetype
+ \ | set buftype=nofile
+ \ | read ++edit #
+ \ | 0d_
+ \ | diffthis
+ \ | wincmd p
+ \ | diffthis
+ endif
+endif
ruderich.org/simon / config / dotfiles.git / blobdiff