Re: Broken index file - any hope?

["Shawn O. Pearce" <spearce@spearce.org>]

Jonas Schneider <JonasSchneider@gmx.de> wrote:
> I come from the Ruby on Rails world, where Git is now spreading like ...  
> duh, something fast.
> Today I sadly lost my complete .git directory, only the working copy was  
> left behind.
> I reconstructed the directory, but the index file seems to be corrupt,  
> every command just tells me about a bad signature.
> I hope the rest of the repository is intanct. If it is, is there any  
> chance to restore/rebuild that index file from the rest?
> I don't have an idea of the internals of git, but I know the objects are  
> stored in different files, and maybe on top of that
> I could rebuild the index file.

Give this a shot:

  git read-tree --reset HEAD
  git status

at worst you lose staged changes.  At best you recover the index
file.

-- 
Shawn.