X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=vimrc;h=f96827c360a546304e6bb1bb5c148850f2d1842a;hb=5b04b72429f58d5c8b545f820c2a5fd5f7b0cafa;hp=86a6cc9f908045740ad5d70275927b47bc9ca88e;hpb=977dd269da024f4964495fd9c78ed8b169a0e0ad;p=config%2Fdotfiles.git
diff --git a/vimrc b/vimrc
index 86a6cc9..f96827c 100644
--- a/vimrc
+++ b/vimrc
@@ -1,12 +1,28 @@
" Vim main configuration file.
+" Copyright (C) 2008-2016 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 .
+
" EDITOR SETTINGS
" Save 'runtimepath' in case it was changed by the system's configuration
" 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.
+" automagically restored to the correct value. Not sure what exactly Vim is
+" doing there.
if has('eval')
let s:save_runtimepath = &runtimepath
let s:save_diff = &diff
@@ -25,6 +41,16 @@ endif
" Make sure Vim (and not Vi) settings are used.
set nocompatible
+" Disallow :autocmd, shell and write commands in .vimrc and .exrc files in the
+" current directory. Only used if 'exrc' is enabled (off by default),
+" precaution just in case somebody enables 'exrc'.
+set secure
+
+" Try to use pipes instead of temporary files. Prevents some auto commands
+" from running for temporary files but also prevents the file's content to be
+" written to disk.
+set noshelltemp
+
" 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
@@ -34,10 +60,15 @@ set encoding=utf-8
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.
+" Don't store swap files in the same directory as the edited file, but only if
+" we have a "safe" writable directory available.
+if filewritable('~/.tmp') == 2 || filewritable('~/tmp') == 2
+ set directory-=.
+endif
+" But store them in ~/.tmp or ~/tmp (already set by default) if available.
set directory^=~/.tmp
+" Never use /tmp which gets cleaned on reboot.
+set directory-=/tmp
" Disable modelines as they may cause security problems. Instead use
" securemodelines (Vim script #1876).
@@ -47,18 +78,86 @@ set nomodeline
" matches after another (full). Thanks to pbrisbin
" (http://pbrisbin.com:8080/dotfiles/vimrc).
set wildmode=list:longest,full
+" Ignore case when completing files/directories.
+if exists('+wildignorecase')
+ set wildignorecase
+endif
+
+" Ignore files with the following extensions because I almost never want to
+" edit them in Vim (specifying them manually still works of course).
+set wildignore=
+" C
+set wildignore+=*.o,*.d,*.so
+" Java
+set wildignore+=*.class
+" LaTeX
+set wildignore+=*.aux,*.log,*.out,*.toc,*.pdf
+" Python
+set wildignore+=*.pyc
+
+" Show completion menu even if only one entry matches.
+if exists('+completeopt')
+ set completeopt+=menuone
+endif
-" Increase history of executed commands (:).
+" Increase history of executed commands (:) and search patterns (/).
set history=1000
" Increase number of possible undos.
set undolevels=1000
+" Remember marks (including the last cursor position) for more files. ^= is
+" necessary because 'viminfo' is parsed from the beginning and the first match
+" is used.
+if has('viminfo')
+ set viminfo^='1000
+endif
+
" Use strong encryption if possible, also used for swap/undo files.
if exists('+cryptmethod')
set cryptmethod=blowfish
endif
+" Clear all vimrc-related autocmds. Has to be done here as the vimrc augroup
+" is used multiple times. Necessary to support reloading the vimrc.
+if has('autocmd')
+ augroup vimrc
+ autocmd!
+ augroup END
+endif
+
+
+" HELPER FUNCTIONS
+
+if has('eval')
+" Check if the given syntax group is available. Thanks to bairui in #vim on
+" Freenode (2012-02-19 01:15 CET) for the try/catch silent highlight idea.
+ function! s:HasSyntaxGroup(group)
+ try
+ execute 'silent highlight ' . a:group
+ " \a = [A-Za-z]
+ catch /^Vim\%((\a\+)\)\=:E411/ " 'highlight group not found'
+ return 0
+ endtry
+ return 1
+ endfunction
+
+" Check if the given Vim version and patch is available.
+ function! s:HasVersionAndPatch(version, patch)
+ return v:version > a:version
+ \ || (v:version == a:version && has('patch' . a:patch))
+ endfunction
+endif
+
+
+" TERMINAL SETTINGS
+
+" Also enable fast terminal mode in GNU screen and tmux, but not for SSH
+" connections.
+if &term =~# '^screen' && !exists('$SSH_CONNECTION')
+ set ttyfast
+endif
+
" EDIT SETTINGS
@@ -72,6 +171,10 @@ endif
" existing files.
set fileencodings=utf-8,latin1
+" Always use unix line-endings for new files. DOS line endings in existing
+" files are recognized.
+set fileformats=unix,dos
+
" Wrap text after 78 characters.
set textwidth=78
@@ -99,40 +202,56 @@ set formatoptions+=ro
" Don't break a line if was already longer then 'textwidth' when insert mode
" started.
set formatoptions+=l
+" Remove comment leader when joining lines where it makes sense.
+if s:HasVersionAndPatch(703, 541)
+ set formatoptions+=j
+endif
" Allow virtual editing (cursor can be positioned anywhere, even when there is
" no character) in visual block mode.
set virtualedit=block
" Already display matches while typing the search command. This makes spotting
-" errors easy.
+" typos easy and searching faster.
set incsearch
" Activate syntax folding.
if has('folding')
set foldmethod=syntax
- set foldcolumn=2
+ " Only use fold column if we have enough space (for example not in a
+ " (virtual) terminal which has only 80 columns).
+ if &columns > 80
+ set foldcolumn=2
+ endif
set foldlevel=99 " no closed folds at default, 'foldenable' would disable
" folding which is not what I want
+ " Don't open folds for block movements like '(', '{', '[[', '[{', etc.
+ set foldopen-=block
endif
-" Only check for case if the searched word contains a capital character.
+" Only check case if the searched word contains a capital character.
set ignorecase
set smartcase
" Activate spell checking, use English as default.
if exists('+spell') && has('syntax')
- " But not when diffing as spell checking is distracting in this case.
+ " But not when diffing because spell checking is distracting in this case.
if !&diff
set spell
endif
set spelllang=en_us
endif
-" Allow buffers with changes to be hidden. Very important for effective
-" editing with multiple buffers.
+" Allow buffers with changes to be hidden. Very important for efficient
+" editing with multiple buffers. Prevents the "E37: No write since last change
+" (add ! to override)" warning when switching modified buffers.
set hidden
+" When splitting vertically put the new window right of the current one.
+if has('vertsplit')
+ set splitright
+endif
+
" DISPLAY SETTINGS
@@ -140,14 +259,19 @@ set hidden
" colors for a dark terminal.
set background=dark
+" Use my color scheme if 256 colors are available.
+if &t_Co == 256 || has('gui_running')
+ colorscheme simon
+endif
+
" Display line numbers.
set number
-" But use as little space as necessary for the numbers column. Thanks to James
+" But use as little space as possible for the numbers column. Thanks to James
" Vega (http://git.jamessan.com/?p=etc/vim.git;a=summary).
if exists('+numberwidth')
set numberwidth=1
endif
-" Display the ruler with current line/file position. If 'statusline' is used
+" Display the ruler with current line/file position. If 'statusline' is used,
" then this only affects .
set ruler
" Display partial commands in the status line.
@@ -162,27 +286,198 @@ if exists('+cursorline')
set cursorline
endif
-" Display tabs, trailing space, non breakable spaces and long lines (when
-" wrapping is disabled).
+" Highlight all matches on the screen when searching. Use (see below) to
+" remove the highlighting until the next search.
+set hlsearch
+
+" Display some special characters.
set list
-set listchars=trail:-,extends:>
+set listchars=
+" Display tabs as ">--------".
+set listchars+=tab:>-
+" Display trailing whitespace as "-".
+set listchars+=trail:-
+" Display markers for long lines when wrapping is disabled.
+set listchars+=extends:>,precedes:<
+" Display non-breakable space as "!".
if v:version >= 700
set listchars+=nbsp:!
endif
+" Don't draw the vertical split separator by using space as character. Thanks
+" to scp1 in #vim on Freenode (2012-06-16 16:12 CEST) for the idea to use a
+" non-breakable space. But a simple space works as well, as long as the
+" current color scheme is not reset.
+if has('windows') && has('folding')
+ set fillchars+=vert:\ " comment to prevent trailing whitespace
+endif
+
if has('statusline')
" Always display the status line even if there is only one window.
set laststatus=2
+ " If there's more than one buffer return "/" (e.g. "/05") where
+ " is the highest buffer number, otherwise return nothing. Used in
+ " 'statusline' to get an overview of available buffer numbers.
+ function! s:StatuslineBufferCount()
+ let l:bufnr = bufnr('$')
+ if l:bufnr > 1
+ let l:result = '/'
+ if exists('*printf')
+ let l:result .= printf('%02d', l:bufnr)
+ else
+ " Older Vims don't have printf() (and no .= either). Emulate
+ " "%02d".
+ if l:bufnr < 10
+ let l:result = l:result . '0'
+ endif
+ let l:result = l:result . l:bufnr
+ endif
+ return l:result
+ else
+ return ''
+ endif
+ endfunction
+
+ " Like %f but use relative filename if it's shorter than the absolute path
+ " (e.g. '../../file' vs. '~/long/path/to/file'). fnamemodify()'s ':.' is
+ " not enough because it doesn't create '../'s.
+ function! s:StatuslineRelativeFilename()
+ " Display only filename for help files.
+ if &buftype == 'help'
+ return expand('%:t')
+ endif
+ " Special case for scratch files.
+ if &buftype == 'nofile'
+ return '[Scratch]'
+ endif
+
+ let l:path = expand('%')
+ " No file.
+ if l:path == ''
+ return '[No Name]'
+ endif
+ " Path is already relative, nothing to do.
+ if stridx(l:path, '/') != 0
+ return l:path
+ endif
+
+ " Absolute path to this file.
+ let l:path = expand('%:p')
+ " Shortened path to this file, thanks to bairui in #vim on Freenode
+ " (2012-06-23 00:54) for the tip to use fnamemodify(). This is what
+ " Vim normally uses as %f (minus some exceptions).
+ let l:original_path = fnamemodify(l:path, ':~')
+ " Absolute path to the current working directory.
+ let l:cwd = getcwd()
+
+ " Working directory completely contained in path, replace it with a
+ " relative path. Happens for example when opening a file with netrw.
+ " %f displays this as absolute path, but we want a relative path of
+ " course.
+ if stridx(l:path, l:cwd) == 0
+ return strpart(l:path, strlen(l:cwd) + 1)
+ endif
+
+ let l:path_list = split(l:path, '/')
+ let l:cwd_list = split(l:cwd, '/')
+
+ " Remove the common path.
+ while l:path_list[0] == l:cwd_list[0]
+ call remove(l:path_list, 0)
+ call remove(l:cwd_list, 0)
+ endwhile
+
+ " Add as many '..' as necessary for the relative path and join the
+ " path. Thanks to Raimondi in #vim on Freenode (2012-06-23 01:13) for
+ " the hint to use repeat() instead of a loop.
+ let l:path = repeat('../', len(l:cwd_list)) . join(l:path_list, '/')
+
+ " Use the shorter path, either relative or absolute.
+ if strlen(l:path) < strlen(l:original_path)
+ return l:path
+ else
+ return l:original_path
+ endif
+ endfunction
+
+ " Display unexpected 'fileformat', 'fileencoding' and 'bomb' settings.
+ function! s:StatuslineFileFormat()
+ if &fileformat != 'unix'
+ return '[' . &fileformat . ']'
+ else
+ return ''
+ endif
+ endfunction
+ function! s:StatuslineFileEncoding()
+ if &fileencoding != '' && &fileencoding != 'utf-8'
+ \ && &filetype != 'help'
+ return '[' . &fileencoding . ']'
+ else
+ return ''
+ endif
+ endfunction
+ function! s:StatuslineFileBOMB()
+ if exists('+bomb') && &bomb
+ return '[BOM]'
+ else
+ return ''
+ endif
+ endfunction
+
+ " Return current syntax group in brackets or nothing if there's none.
+ function! s:StatuslineSyntaxGroup()
+ let l:group = synIDattr(synID(line('.'), col('.'), 1), 'name')
+ if l:group != ''
+ return '[' . l:group . '] '
+ else
+ return ''
+ endif
+ endfunction
+
+ " Short function names to make 'statusline' more readable.
+ function! SBC()
+ return s:StatuslineBufferCount()
+ endfunction
+ function! SRF()
+ return s:StatuslineRelativeFilename()
+ endfunction
+ function! SFF()
+ return s:StatuslineFileFormat()
+ endfunction
+ function! SFE()
+ return s:StatuslineFileEncoding()
+ endfunction
+ function! SFB()
+ return s:StatuslineFileBOMB()
+ endfunction
+ function! SSG()
+ return s:StatuslineSyntaxGroup()
+ endfunction
+
set statusline=
" on the left
- set statusline+=%02n: " buffer number
- set statusline+=%f\ " path to current file in buffer
- set statusline+=%h " [help] if buffer is help file
- set statusline+=%w " [Preview] if buffer is preview buffer
- set statusline+=%m " [+] if buffer was modified,
- " [-] if 'modifiable' is off
- set statusline+=%r " [RO] if buffer is read only
+ set statusline+=%02n " buffer number
+ set statusline+=%{SBC()} " highest buffer number
+ set statusline+=:
+ if has('modify_fname') && v:version >= 700 " some functions need 7.0
+ set statusline+=%{SRF()} " path to current file
+ else
+ set statusline+=%f " path to current file in buffer
+ endif
+ set statusline+=\ " space after path
+ set statusline+=%h " [help] if buffer is help file
+ set statusline+=%w " [Preview] if buffer is preview buffer
+ set statusline+=%m " [+] if buffer was modified,
+ " [-] if 'modifiable' is off
+ set statusline+=%r " [RO] if buffer is read only
+ if v:version >= 700 " %#..# needs 7.0
+ set statusline+=%#Error# " display warnings
+ set statusline+=%{SFF()} " - unexpected file format
+ set statusline+=%{SFE()} " - unexpected file encoding
+ set statusline+=%{SFB()} " - unexpected file byte order mask
+ set statusline+=%## " continue with normal colors
+ endif
" on the right
set statusline+=%= " right align
@@ -197,13 +492,22 @@ endif
" MAPPINGS (except for plugins, see PLUGIN SETTINGS below)
-" Easy way to exit insert mode.
-inoremap jj
+" 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 which isn't
+" affected by mappings.
+
+" Easy way to exit insert mode (jj is too slow).
inoremap jk
" Also for command mode, thanks to http://github.com/mitechie/pyvim
" (2010-10-15).
-cnoremap jj
cnoremap jk
+" And fix my typos ...
+inoremap JK
+inoremap Jk
+inoremap jK
+cnoremap JK
+cnoremap Jk
+cnoremap jK
" Disable arrow keys for all modes except command modes. Thanks to James Vega
" (http://git.jamessan.com/?p=etc/vim.git;a=summary).
@@ -227,34 +531,115 @@ cmap
cnoremap
cnoremap
+" Use :tjump to lookup tags (instead of :tag) which lists all available tags
+" if there's more than one match. This is really helpful in larger projects
+" where tags may occur multiple times.
+nnoremap g
+
+if has('eval')
+" Don't move the cursor to the first column for certain scroll commands (, , ). Thanks to jamessan in #vim on Freenode (2011-08-31
+" 02:27 CEST) for the 'nostartofline' tip. But I can't use 'nostartofline'
+" directly because it also enables that feature for other commands which I
+" don't want.
+
+ " Set 'nostartofline' for a single movement.
+ function! s:TemporaryNostartofline(movement)
+ let l:startofline = &startofline
+ set nostartofline
+ execute 'normal! ' . a:movement
+ let &startofline = l:startofline
+ endfunction
+
+ " Thanks to fow in #vim on Freenode (2012-02-16 15:38 CET) for the idea to
+ " use ""; Vim documentation reference: :help <>.
+ nnoremap
+ \ :call TemporaryNostartofline("C-F>")
+ nnoremap
+ \ :call TemporaryNostartofline("C-B>")
+ nnoremap
+ \ :call TemporaryNostartofline("C-D>")
+ nnoremap
+ \ :call TemporaryNostartofline("C-U>")
+endif
+
+" Let Y yank to the end of the line, similar to D and C. Use yy if you want to
+" yank a line. This fixes a weird inconsistency in Vi(m).
+nnoremap Y y$
+
" 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.
+" Only the current buffer is written, thus switching to another buffer works
+" too.
nnoremap :update:stop
" 2 gives more verbose information, use it by default. Thanks to NCS_One
" in #vim on Freenode (2011-08-15 00:17 CEST).
nnoremap 2
-" Use to move down a page and - to move up one like in mutt.
-nnoremap
-nnoremap -
+" Use to move down a page and - to move up one like in mutt. Don't use
+" nnoremap so the / 'nostartofline' fix (see above) works.
+nmap
+nmap -
" Go to next and previous buffer. Thanks to elik in #vim on Freenode
" (2010-05-16 18:38 CEST) for this idea.
nnoremap gb :bnext
-nnoremap gB :bprev
+nnoremap gB :bprevious
+if has('eval')
+ " But when starting again at the first buffer, print a warning which
+ " reminds me that I've already seen that buffer.
+ function! s:NextBuffer()
+ " Are we currently on the last buffer and moving to the first?
+ let l:last_buffer = 0
+ if bufnr('%') == bufnr('$') && bufnr('$') > 1
+ let l:last_buffer = 1
+ endif
+
+ " Go to the next buffer.
+ if !l:last_buffer
+ bnext
+
+ " Go to the first buffer, silent is necessary or the following message
+ " won't be displayed because it's overwritten by the status message
+ " displayed when entering a buffer.
+ else
+ silent bnext
+
+ echohl WarningMsg
+ echo 'Starting again at first buffer.'
+ echohl None
+ endif
+ endfunction
+ nnoremap gb :call NextBuffer()
+endif
" Fast access to buffers.
-nnoremap 1 :1b
-nnoremap 2 :2b
-nnoremap 3 :3b
-nnoremap 4 :4b
-nnoremap 5 :5b
-nnoremap 6 :6b
-nnoremap 7 :7b
-nnoremap 8 :8b
-nnoremap 9 :9b
-nnoremap 0 :10b
+nnoremap 1 :1buffer
+nnoremap 2 :2buffer
+nnoremap 3 :3buffer
+nnoremap 4 :4buffer
+nnoremap 5 :5buffer
+nnoremap 6 :6buffer
+nnoremap 7 :7buffer
+nnoremap 8 :8buffer
+nnoremap 9 :9buffer
+nnoremap 0 :10buffer
+
+" Use real tabs instead of soft tabs.
+if has('eval')
+" Switch from soft tabs to real tabs.
+ function! s:UseTabs()
+ setlocal noexpandtab shiftwidth=8 softtabstop=8
+ endfunction
+ nnoremap t :call UseTabs()
+endif
+" Enable "verbatim" mode. Used to view files with long lines or without syntax
+" coloring. 'list' is not changed, see next mapping.
+nnoremap v :setlocal nowrap nospell synmaxcol=0
+ \ :2match
+" Toggle 'list'.
+nnoremap l :set invlist
" Make last active window the only window. Similar to o.
nnoremap O po
@@ -262,28 +647,40 @@ nnoremap O po
" Maps to change spell language between English and German and disable spell
" checking.
if exists('+spell')
- noremap sn :set nospell
- noremap se :set spell spelllang=en_us
- noremap sd :set spell spelllang=de_de
+ nnoremap sn :set nospell
+ nnoremap se :set spell spelllang=en_us
+ nnoremap sd :set spell spelllang=de_de
+" If no spell support is available, these mappings do nothing.
+else
+ nmap sn
+ nmap se
+ nmap sd
endif
-" Add semicolon to the end of the line. Thanks to
-" http://www.van-laarhoven.org/vim/.vimrc for this idea and godlygeek in #vim
-" on Freenode for an improved version which doesn't clobber any marks.
-nnoremap ; :call setline(line('.'), getline('.') . ';')
-
+if has('eval')
" * 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 = @@
+ let l:temp = @@ " unnamed register
normal! gvy
- let @/ = '\V' . substitute(escape(@@, '\'), '\n', '\\n', 'g')
+ " Added \C to force 'noignorecase' while searching the current visual
+ " selection. I want to search for the exact string in this case.
+ let @/ = '\C' . '\V' . substitute(escape(@@, '\'), '\n', '\\n', 'g')
let @@ = l:temp
endfunction
vnoremap * :call VSetSearch()//
vnoremap # :call VSetSearch()??
+
+" Use 'noignorecase' for * and #. See comment in s:VSetSearch() for details.
+" Thanks to the writers of s:VSetSearch(), see above.
+ function! s:NSetSearch()
+ let l:cword = expand('')
+ let l:regex = substitute(escape(l:cword, '\'), '\n', '\\n', 'g')
+ let @/ = '\C\V'. '\<' . l:regex . '\>'
+ endfunction
+ nnoremap * :call NSetSearch()//
+ nnoremap # :call NSetSearch()??
endif
" I often type "W" instead of "w" when trying to save a file. Fix my mistake.
@@ -315,22 +712,9 @@ else
\ ((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
-endif
-
-" Disable Apple style movements in MacVim.
-if has('gui_macvim')
- let g:macvim_skip_cmd_opt_movement = 1
-endif
-
" In case 'hlsearch' is used disable it with . Thanks to frogonwheels and
" vimgor (bot) in #vim on Freenode (2010-03-30 05:58 CEST).
-noremap :nohlsearch
+nnoremap :nohlsearch
" 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
@@ -390,16 +774,22 @@ endif
" ABBREVIATIONS
-" Fix some of my spelling mistakes.
-iabbrev relle reelle
-iabbrev reele reelle
+" Fix some of my spelling mistakes (German).
+inoreabbrev relle reelle
+inoreabbrev reele reelle
+" Fix some of my spelling mistakes (English).
+inoreabbrev completly completely
" SYNTAX SETTINGS
" Activate syntax coloring.
if has('syntax')
- syntax enable
+ " But only if it wasn't already active. Prevents breaking the syntax
+ " coloring when reloading the vimrc. Thanks to johnLate for the idea.
+ if !exists('g:syntax_on')
+ syntax enable
+ endif
" 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
@@ -408,42 +798,109 @@ if has('syntax')
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')
+ augroup vimrc
+ autocmd FileType *
+ \ if &omnifunc == '' |
+ \ setlocal omnifunc=syntaxcomplete#Complete |
+ \ endif
+ augroup END
+ endif
+
+" Function to enable all custom highlights. Necessary as highlights are
+" window-local and thus must be set for each new window.
+ function! s:CustomSyntaxHighlights()
+ " Not the first time called, nothing to do.
+ if exists('w:vimrc_syntax_run')
+ return
+ endif
+ let w:vimrc_syntax_run = 1
+
" Highlight lines longer than 78 characters. Thanks to Tony Mechelynck
" from the Vim mailing list. It can easily be
" disabled when necessary with :2match (in Vim >= 700).
- if exists(':2match')
- 2match Todo /\%>78v./
- else
- match Todo /\%>78v./
- endif
+ if !&diff && exists(':2match')
+ " Use ColorColumn for overlong lines if available and my color
+ " scheme is used.
+ if &t_Co == 256 && s:HasSyntaxGroup('ColorColumn')
+ 2match ColorColumn /\%>78v./
+ else
+ 2match Todo /\%>78v./
+ endif
+ elseif !&diff
+ match Todo /\%>78v./
+ endif
- if exists('*matchadd')
+ 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
+ let l:todos = ['TODO', 'XXX', 'FIXME', 'NOTE',
+ \ 'CHANGED', 'REMOVED', 'DELETED']
+ " Compatibility fix for Vim 6.4 which can't parse for in functions
+ " (without function it's ignored).
+ execute ' for l:x in l:todos'
+ \ '| call matchadd("Todo", l:x)'
+ \ '| endfor'
+
+" Highlight Unicode whitespace which is no normal whitespace (0x20).
+ let l:spaces = ['00a0', '1680', '180e', '2000', '2001', '2002',
+ \ '2003', '2004', '2005', '2006', '2007', '2008',
+ \ '2009', '200a', '200b', '200c', '200d', '202f',
+ \ '205f', '2060', '3000', 'feff']
+ " Compatibility fix for Vim 6.4. Escape \ inside the " string or
+ " it won't work!
+ execute ' for l:x in l:spaces'
+ \ '| call matchadd("Error", "\\%u" . l:x)'
+ \ '| endfor'
+
+" Special highlight for tabs to reduce their visibility in contrast to other
+" SpecialKey characters (e.g. ^L).
+ if &t_Co == 256 && s:HasSyntaxGroup('specialKeyTab')
+ call matchadd('specialKeyTab', '\t')
+ endif
+ endif
+ endfunction
+" Enable highlights for the current and all new windows. Thanks to bairui in
+" #vim on Freenode (2012-04-01 00:22 CEST) for the WinEnter suggestion.
+ call s:CustomSyntaxHighlights()
+ if has('autocmd')
+ augroup vimrc
+ autocmd WinEnter * call s:CustomSyntaxHighlights()
+ augroup END
endif
" Settings for specific filetypes.
- " Haskell.
+ " C
+ let g:c_no_if0_fold = 1 " fix weird double fold in #if0 in recent versions
+ " 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.
+ " Java
+ let g:java_highlight_java_lang_ids = 1 " color java.lang.* identifiers
+ " 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
+ " PHP
+ let g:php_folding = 3 " fold functions
+ let g:php_short_tags = 0 " no short tags ( .. ?>), not always usable
+ let g:php_sql_query = 1 " highlight SQL queries in strings
+ " Python
+ let g:python_highlight_all = 1
+ " Shell
+ let g:sh_noisk = 1 " don't add . to 'iskeyword'
+ let g:sh_is_posix = 1 " POSIX shell (e.g. dash) is compatible enough
+ let g:sh_fold_enabled = 7 " functions (1), heredoc (2) and if/do/for (4)
+ " Vim
+ let g:vimsyn_embed = 0 " don't highlight embedded languages
+ let g:vimsyn_folding = 'af' " folding for autogroups (a) and functions (f)
+ " XML
+ let g:xml_syntax_folding = 1
endif
@@ -452,16 +909,28 @@ endif
if has('eval')
" Use pathogen which allows one 'runtimepath' entry per plugin. This makes
" installing/removing/updating plugins simple. (Used for plugins with more
-" than one file.)
+" than one file.) Ignore errors in case pathogen is not installed.
if v:version >= 700
- execute 'call pathogen#runtime_append_all_bundles()'
+ silent! execute 'call pathogen#infect()'
endif
+" Settings for securemodelines.
+ " Only allow items I need (also includes spl which is not enabled by
+ " default).
+ if v:version >= 700 " need lists
+ let g:secure_modelines_allowed_items = ['ft', 'spl', 'fdm',
+ \ 'sw', 'sts', 'noet']
+ endif
+
+" Settings for gnupg.
+ " Don't use temporary files for sensitive data.
+ let g:GPGUsePipes = 1
+
" Settings for the NERD commenter.
" Don't create any mappings I don't want to use.
let g:NERDCreateDefaultMappings = 0
" Map toggle comment.
- map NERDCommenterToggle
+ nmap NERDCommenterToggle
" XPTemplate settings.
" Try to maintain snippet rendering even after editing outside of a
@@ -471,21 +940,51 @@ if has('eval')
let g:xptemplate_brace_complete = 0
" Only highlight the current placeholder.
let g:xptemplate_highlight = 'current'
+
+" CtrlP settings.
+ " Don't manage the working directory (the default setting is too slow for
+ " me).
+ let g:ctrlp_working_path_mode = 0
+
+ " Path to cache directory. I prefer to keep generated files as local as
+ " possible.
+ let g:ctrlp_cache_dir = $HOME . '/.vim/cache/ctrlp'
+ " Permanent cache, cleared by a crontab entry. Use to update the
+ " cache manually.
+ let g:ctrlp_clear_cache_on_exit = 0
+
+ " Don't switch the window if the selected buffer is already open. I want
+ " to open another view on this buffer in most cases.
+ let g:ctrlp_switch_buffer = 0
+
+" FSWitch settings.
+ " Defaults don't work well for my projects.
+ augroup vimrc
+ autocmd BufEnter *.cc let b:fswitchdst = 'h'
+ \ | let b:fswitchlocs = './'
+ autocmd BufEnter *.h let b:fswitchdst = 'cc,c'
+ \ | let b:fswitchlocs = './'
+ augroup END
+
+ " Switch to corresponding header/source file.
+ nnoremap h :FSHere
+
+" netrw settings.
+ " Don't create ~/.vim/.netrwhist history file.
+ let g:netrw_dirhistmax = 0
endif
" AUTO COMMANDS
" Use a custom auto group to prevent problems when the vimrc files is sourced
-" twice.
+" multiple times.
if has('autocmd')
augroup vimrc
-" Remove all autocmds from the current group.
- autocmd!
" Go to last position of opened files. Taken from :help last-position-jump.
autocmd BufReadPost *
- \ if line("'\"") > 1 && line("'\"") <= line("$") |
+ \ if line("'\"") > 1 && line("'\"") <= line('$') |
\ execute "normal! g'\"" |
\ endif
" But not for Git commits, go to beginning of the file.
@@ -504,13 +1003,47 @@ if has('autocmd')
" 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.
+" want to paste once and then 'paste' gets automatically unset. InsertLeave
+" doesn't exist in older Vims. Use "*p to paste X11's selection, no need for
+" 'paste' in this case.
if exists('##InsertLeave')
autocmd InsertLeave * set nopaste
endif
-" Write file when running :mak[e] before 'makeprg' is called.
- autocmd QuickFixCmdPre * write
+" Write all files when running :mak[e] before 'makeprg' is called.
+" QuickFixCmdPre doesn't exist in older Vims.
+ if exists('##QuickFixCmdPre')
+ autocmd QuickFixCmdPre * wall
+ endif
+
+" Don't ignore case while in insert mode, but ignore case in all other modes.
+" This causes / to honor the case and thus only complete matching
+" capitalization. But while searching (/) 'ignorecase' is used.
+" InsertEnter/InsertLeave doesn't exist in older Vims.
+ if exists('##InsertEnter') && exists('##InsertLeave')
+ autocmd InsertEnter * set noignorecase
+ autocmd InsertLeave * set ignorecase
+ endif
+
+" Display a warning when editing a file which contains "do not edit" (ignoring
+" the case) and similar messages in the first lines of the file, for example
+" template files which were preprocessed or auto-generated files. Especially
+" useful when the header is not displayed on the first screen, e.g. when the
+" old position is restored.
+ function! s:SearchForDoNotEditHeader()
+ " Only search the first 20 lines to prevent false positives, e.g.
+ " in scripts which write files containing this warning and ignore
+ " the case (\c). (Can't use search()'s {stopline} as we might not
+ " start searching from the top.)
+ let l:search = '\c\(do not \(edit\|modify\)\|autogenerated by\)'
+ let l:match = search(l:search, 'n')
+ if l:match == 0 || l:match > 20
+ return
+ endif
+
+ echoerr 'Do not edit this file! (Maybe a template file.)'
+ endfunction
+ autocmd BufRead * call s:SearchForDoNotEditHeader()
" AFTER/FTPLUGIN AUTO COMMANDS
@@ -527,9 +1060,12 @@ if has('autocmd')
" the recommendation for git commit messages (http://tpope.net/node/106).
autocmd FileType gitcommit let g:secure_modelines_allowed_items = [] |
\ setlocal textwidth=72
+" Fix 'include' setting for shell files to recognize '.' and 'source'
+" commands.
+ autocmd FileType sh let &l:include = '^\s*\(\.\|source\)\s\+'
" 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.
+" Use TeX compiler for (La)TeX files.
autocmd FileType tex compiler tex
" FTDETECT AUTO COMMANDS
@@ -558,8 +1094,8 @@ 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")
+" for the diffed file as the filetype for the original file.
+ if !exists(':DiffOrig')
command DiffOrig
\ let s:diff_orig_filetype = &filetype
\ | vertical new