Hi Jan, thanks for pointing this out.
So now (assuming there's no ctags-like one-liner trick for cscope) it comes
down to the following:
------------------
function! LoadCscope()
let db = findfile("cscope.out", ".;")
if (!empty(db))
let path = strpart(db, 0, match(db, "/cscope.out$"))
set nocsverb " suppress 'duplicate connection' error
exe "cs add " . db . " " . path
set csverb " switch back to verbose mode
endif
endfunction
au BufEnter /* call LoadCscope()
------------------
I created a tip with the same code:
http://vim.wikia.com/wiki/Autoloading_Cscope_Database, hope it'll be helpful
for someone.
On Fri, Feb 11, 2011 at 2:00 AM, Jan Larres <[email protected]> wrote:
> Hi Sergey,
>
> Sergey Doroshenko <[email protected]>:
> > By default, cscope script (the one at
> > http://cscope.sourceforge.net/cscope_maps.vim) adds cscope.out from
> vim's
> > current directory and from $CSCOPE_DB.
> > But if I'm starting Vim from say ~/proj/src/a/b/c/, while cscope.out is
> at
> > ~/proj/src/, that cscope.out won't be loaded automatically.
> >
> > For ctags, there's a nice trick: you do "set tags=tags;/" and Vim will
> look
> > for tags file everywhere starting from the current dir up to the root.
> > I haven't found the same thing for cscope, so I came up with my own
> > function:
> >
> > So my question is, haven't I reinvented the wheel -- maybe I missed some
> > obvious cscope setting that would do the same? Google et al. doesn't seem
> to
> > have a good answer on this.
> > If there's no such thing, I could add my function to Vim Tips Wiki.
>
> you can do the same thing with the findfile() function, see
>
> :h findfile()
>
> Cheers,
> Jan
>
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--
Best regards,
Sergey Doroshenko: http://dorserg.com
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