set runtimepath-=~/.vim
set runtimepath^=~/.vim,~/.vim/runtime
-" Don't store swap files in the same directory as the edited file.
-set directory-=.
+" 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
" existing files.
set fileencodings=utf-8,latin1
+" Always use unix line-endings for new files.
+set fileformats=unix,dos
+
" Wrap text after 78 characters.
set textwidth=78
set background=dark
" Use my color scheme if 256 colors are available.
-if &t_Co == 256
+if &t_Co == 256 || has('gui_running')
colorscheme simon
endif
" (2010-05-16 18:38 CEST) for this idea.
nnoremap <silent> gb :bnext<CR>
nnoremap <silent> gB :bprevious<CR>
+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 <silent> gb :call <SID>NextBuffer()<CR>
+endif
" Fast access to buffers.
nnoremap <silent> <Leader>1 :1buffer<CR>