On Thu, 17 Jan 2008, Johannes Schindelin wrote:
>
> > Ok, here's the ugliest idea *ever*:
>
> Okay, you won.
"I would like to thank the Academy for giving me this honor. I couldn't
have done this without my parents, my teachers in high school, and the
girl next-door.."
> > + attr_len = getxattr(".", "user.git-dir", git_dir, sizeof(git_dir)-1);
> > + if (attr_len > 0) {
> > + git_dir[attr_len] = 0;
> > + if (is_git_directory(git_dir)) {
> > + setenv(GIT_DIR_ENVIRONMENT, git_dir, 1);
> > + break;
>
> What's this break all about?
Without the break, it will consider it a failure, and try to go up the
directory structure ("..") to find the next thing.
In other words, that "break" is exactly the same break as the one just a
few lines earlier:
if (is_git_directory(DEFAULT_GIT_DIR_ENVIRONMENT))
break;
ie if we found a good git directory, we want to use it.
Linus
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