" Vim main configuration file.
-" Copyright (C) 2011-2012 Simon Ruderich
+" Copyright (C) 2008-2012 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
" Increase number of possible undos.
set undolevels=1000
+" Remember marks (including the last cursor position) for more files.
if has('viminfo')
- " Remember marks (including the last cursor position) for more files.
set viminfo^='1000
endif
endif
+" HELPER FUNCTIONS
+
+" 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.
+if has('eval')
+ 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
+endif
+
+
" EDIT SETTINGS
" Enable automatic file detection, plugin and indention support.
" folding which is not what I want
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
endif
" Allow buffers with changes to be hidden. Very important for effective
-" editing with multiple buffers.
+" editing with multiple buffers. Prevents the "E37: No write since last change
+" (add ! to override)" warning.
set hidden
" colors for a dark terminal.
set background=dark
+" Use my color scheme if 256 colors are available.
+if &t_Co == 256
+ 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
" remove the highlighting until the next search.
set hlsearch
-" Display tabs, trailing space, non breakable spaces and long lines (when
-" wrapping is disabled).
+" 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
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! 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
+
set statusline=
" on the left
set statusline+=%02n " buffer number
set statusline+=%{StatuslineBufferCount()} " highest buffer number
set statusline+=:
- set statusline+=%f\ " path to current file in buffer
+ if has('modify_fname')
+ set statusline+=%{StatuslineRelativeFilename()} " path to current file
+ set statusline+=\ " space after path
+ else
+ set statusline+=%f\ " path to current file in buffer
+ endif
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,
" 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>.
+" Only the current buffer is written.
nnoremap <silent> <C-Z> :update<CR>:stop<CR>
" 2<C-G> gives more verbose information, use it by default. Thanks to NCS_One
" 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>
+nnoremap <silent> gB :bprevious<CR>
" Fast access to buffers.
nnoremap <silent> <Leader>1 :1buffer<CR>
" 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
" 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 exists(':2match')
- 2match Todo /\%>78v./
- else
+ if !&diff && exists(':2match')
+ " Use ColorColumn for overlong lines if available and my color
+ " scheme is used.
+ if &t_Co == 256 && <SID>HasSyntaxGroup('ColorColumn')
+ 2match ColorColumn /\%>78v./
+ else
+ 2match Todo /\%>78v./
+ endif
+ elseif !&diff
match Todo /\%>78v./
endif
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 && <SID>HasSyntaxGroup('specialKeyTab')
+ call matchadd('specialKeyTab', '\t')
+ endif
endif
endfunction
" Enable highlights for the current and all new windows. Thanks to bairui in
" Settings for specific filetypes.
+ " 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
silent! execute 'call pathogen#runtime_append_all_bundles()'
endif
+" Settings for securemodelines.
+ " Only allow items I need (also includes spl which is not enabled by
+ " default).
+ let g:secure_modelines_allowed_items = ['ft', 'spl', 'fdm',
+ \ 'sw', 'sts', 'noet']
+
" 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
+
nmap <Leader><Leader> <Plug>NERDCommenterToggle
" XPTemplate settings.
" Try to maintain snippet rendering even after editing outside of a
\ setlocal textwidth=72
" 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
ruderich.org/simon / config / dotfiles.git / blobdiff