Re: git-add has gone lstat() mad

On Friday 2007, March 30, Andy Parkins wrote:

At this point the CPU pegs at 100% systime.  An strace shows that git
is calling lstat64() on every file in my home directory.  I killed
git before it scanned everything I've ever done.

Okay.  I've tracked down the culprit function, but I have no idea what 
the fix is.

builtin-add.c:fill_directory() calls
dir.c:read_directory() which calls
dir.c:read_directory_recursive()

I can't see why git feels that it has to recurse the entire subtree.  It 
seems to be something to do with the gitignore stuff.  Surely there is 
no need to use a recursive search when no directories are being added?

If git-add were given

 file1
 dir1/file2
 dir2/dir3/file3

Then only the directories "."; "dir1/"; "dir2"; and "dir2/dir3" need 
checking for .gitignore files; and in none of those cases does the 
search need to be recursive.



Andy

-- 
Dr Andy Parkins, M Eng (hons), MIET
andyparkins@gmail.com